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 <div style="border:none;border-top:double windowtext 6.0pt;padding:0pt 0pt 0pt 0pt;"> <p style="border:none;margin:0pt 0pt .0001pt;padding:0pt;"></p> </div>

<p align="center" style="margin:0pt 0pt 12.0pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="font-weight:bold;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;">SECURITIES AND EXCHANGE COMMISSION</font></b></p>

<p style="font-weight:bold;margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">WASHINGTON,
D.C. 20549</font></b></p>

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<p style="font-weight:bold;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;">FORM&nbsp;S-8</font></b></p>

<p style="font-weight:bold;margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">REGISTRATION
STATEMENT<br>
UNDER<br>
THE SECURITIES ACT OF 1933</font></b></p>

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<p style="font-weight:bold;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;">AFFILIATED MANAGERS GROUP, INC.</font></b></p>

<p style="margin:0pt 0pt 12.0pt;page-break-after:avoid;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Exact name of registrant
as specified in its charter)</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="font-size:10.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font style="font-weight:bold;">Delaware</font></b></p>
  </td>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">04-3218510</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(State or other
  jurisdiction of</font></p>
  </td>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(I.R.S. employer</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">incorporation or
  organization)</font></p>
  </td>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">identification
  number)</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">600
  Hale Street</font></b></p>
  </td>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Prides
  Crossing, Massachusetts</font></b></p>
  </td>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">01965</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Address of
  principal executive offices)</font></p>
  </td>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p align="center" style="margin:0pt 0pt .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Zip code)</font></p>
  </td>
 </tr>
</table>

<p style="line-height:1.0pt;margin:0pt 0pt 12.0pt;"><font size="1" face="Times New Roman">&nbsp;</font></p>

<p style="font-weight:bold;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">Affiliated Managers Group,&nbsp;Inc.
2006 Stock Option and Incentive Plan</font></b></p>

<p style="margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Full title of the plan)</font></p>

<div style="line-height:9.0pt;margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><hr size="1" width="160" noshade color="black" align="center" style="width:120.0pt;"></div>

<p style="font-weight:bold;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">Sean M. Healey<br>
President and Chief Executive Officer<br>
Affiliated Managers Group,&nbsp;Inc.<br>
600 Hale Street<br>
Prides Crossing, Massachusetts 01965</font></b></p>

<p style="margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Name and address of
agent for service)</font></p>

<p style="font-weight:bold;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">(617) 747-3300</font></b></p>

<p style="margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Telephone number,
including area code, of agent for service)</font></p>

<div style="line-height:9.0pt;margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><hr size="1" width="160" noshade color="black" align="center" style="width:120.0pt;"></div>

<p style="font-weight:bold;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><i><font size="2" face="Times New Roman" style="font-size:10.0pt;font-style:italic;">Copy to:</font></i></b></p>

<p style="font-weight:bold;margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">Keith
F. Higgins,&nbsp;Esq.<br>
Ropes&nbsp;&amp; Gray LLP<br>
One International Place<br>
Boston, Massachusetts&nbsp; 02110<br>
(617) 951-7000</font></b></p>

<div style="line-height:9.0pt;margin:0pt 0pt 6.0pt;page-break-after:avoid;text-align:center;"><hr size="1" width="160" noshade color="black" align="center" style="width:120.0pt;"></div>

<p style="font-weight:bold;margin:0pt 0pt 12.0pt;page-break-after:avoid;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">CALCULATION
OF REGISTRATION FEE</font></b></p>

<div align="center">

<table border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse;">
 <tr>
  <td width="348" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:260.75pt;">
  <p align="left" style="font-size:8.0pt;font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:left;">Title&nbsp;of&nbsp;Securities&nbsp;to&nbsp;be&nbsp;Registered</p>
  </td>
  <td width="8" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:6.0pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
  <td width="72" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:54.05pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;">Amount&nbsp;to<br>
  be&nbsp;Registered</font></b></p>
  </td>
  <td width="8" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:6.0pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
  <td width="73" colspan="2" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:54.85pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;">Maximum<br>
  Offering<br>
  Price<br>
  Per&nbsp;Share</font></b></p>
  </td>
  <td width="8" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:6.0pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
  <td width="72" colspan="2" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:54.05pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;">Maximum&nbsp;<br>
  Aggregate<br>
  Offering<br>
  Price</font></b></p>
  </td>
  <td width="8" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:6.0pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
  <td width="72" colspan="2" valign="bottom" style="border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;border-top:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:54.05pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;">Amount&nbsp;of<br>
  Registration<br>
  Fee</font></b></p>
  </td>
  <td width="2" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:1.7pt;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="348" valign="top" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:260.75pt;">
  <p style="margin:0pt 0pt .0001pt 10.0pt;page-break-after:avoid;text-indent:-10.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Common Stock,
  par value $.01 per share</font></p>
  </td>
  <td width="8" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:6.0pt;">
  <p style="margin:0pt 0pt .0001pt;page-break-after:avoid;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="72" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:54.05pt;">
  <p style="margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3,000,000(1)</font></p>
  </td>
  <td width="8" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:6.0pt;">
  <p style="margin:0pt 0pt .0001pt;page-break-after:avoid;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="7" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:5.0pt;">
  <p align="left" style="margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:left;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">$</font></p>
  </td>
  <td width="66" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:49.85pt;">
  <p style="margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">84.18(2)</font></p>
  </td>
  <td width="8" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:6.0pt;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="7" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:5.0pt;">
  <p align="left" style="margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:left;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">$</font></p>
  </td>
  <td width="65" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:49.05pt;">
  <p style="margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">252,540,000</font></p>
  </td>
  <td width="8" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:6.0pt;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="7" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:5.0pt;">
  <p align="left" style="margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:left;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">$</font></p>
  </td>
  <td width="65" valign="bottom" style="border:none;border-bottom:double windowtext 2.25pt;padding:0pt .7pt 0pt 0pt;width:49.05pt;">
  <p style="margin:0pt 0pt .0001pt;page-break-after:avoid;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">27,021.78</font></p>
  </td>
  <td width="2" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:1.7pt;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr height="0">
  <td width="348" style="border:none;"></td>
  <td width="8" style="border:none;"></td>
  <td width="72" style="border:none;"></td>
  <td width="8" style="border:none;"></td>
  <td width="7" style="border:none;"></td>
  <td width="66" style="border:none;"></td>
  <td width="8" style="border:none;"></td>
  <td width="7" style="border:none;"></td>
  <td width="65" style="border:none;"></td>
  <td width="8" style="border:none;"></td>
  <td width="7" style="border:none;"></td>
  <td width="65" style="border:none;"></td>
  <td width="2" style="border:none;"></td>
 </tr>
</table>

</div>

<p style="line-height:1.0pt;margin:0pt 0pt 12.0pt;"><font size="1" face="Times New Roman">&nbsp;</font></p>

<p style="font-size:10.0pt;margin:0pt 0pt 12.0pt 20.0pt;text-indent:-20.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(1)</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>Pursuant
to Rule&nbsp;416(a)&nbsp;under the Securities Act of 1933, as amended, this
registration statement also covers such additional number of shares as may be
issued pursuant to the Affiliated Managers Group,&nbsp;Inc. 2006 Stock Option
and Incentive Plan in the event of a stock dividend, stock split, split-up,
recapitalization or other similar event.</p>

<p style="font-size:10.0pt;margin:0pt 0pt 12.0pt 20.0pt;text-indent:-20.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(2)</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>Pursuant
to Rules&nbsp;457(c)&nbsp;and 457(h)&nbsp;under the Securities Act of 1933, as
amended, the proposed maximum offering price per share and the maximum
aggregate offering price for the shares have been calculated solely for the
purpose of computing the registration fee on the basis of the average high and
low prices of the Common Stock of Affiliated Managers Group,&nbsp;Inc., par
value $.01 per share, as reported on the New York Stock Exchange on June&nbsp;26,
2006.</p>


 <div style="border:none;border-bottom:double windowtext 6.0pt;padding:0pt 0pt 0pt 0pt;"> <p style="border:none;margin:0pt 0pt .0001pt;padding:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p> </div>
</div><br><hr size="3" width="100%" noshade color="#010101" align="center">

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<div>
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<p style="margin:0pt 0pt 12.0pt 18.0pt;text-indent:-18.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0pt 0pt 12.0pt 18.0pt;text-indent:-18.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">PART&nbsp;II</font></b></p>

<p align="center" style="margin:0pt 0pt 12.0pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">INFORMATION
REQUIRED IN THE REGISTRATION STATEMENT</font></b></p>

<p style="margin:0pt 0pt 12.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 3. Incorporation
of Documents by Reference.</font></b></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Affiliated
Managers Group,&nbsp;Inc. (the &#147;Company&#148;) hereby incorporates by reference the
documents listed in (a)&nbsp;through (d)&nbsp;below (Commission File No.&nbsp;001-13459),
which have previously been filed with the Securities and Exchange Commission.</font></p>

<p style="font-family:Times New Roman;font-size:10.0pt;margin:0pt 0pt 12.0pt 72.0pt;text-indent:-35.85pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(a)</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The
Company&#146;s latest annual report on Form&nbsp;10-K for the fiscal year
ended December&nbsp;31, 2005, filed with the Securities and Exchange Commission
(the &#147;Commission&#148;) pursuant to the Securities Exchange Act of 1934, as amended
(the &#147;Exchange Act&#148;), on March&nbsp;16, 2006;</p>

<p style="font-family:Times New Roman;font-size:10.0pt;margin:0pt 0pt 12.0pt 72.0pt;text-indent:-35.85pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(b)</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The
Company&#146;s quarterly report on Form&nbsp;10-Q for the three months ended March&nbsp;31,
2006, filed with the Commission on May&nbsp;10, 2006.</p>

<p style="font-family:Times New Roman;font-size:10.0pt;margin:0pt 0pt 12.0pt 72.0pt;text-indent:-35.85pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(c)</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The
Company&#146;s current reports on Form&nbsp;8-K filed with the Commission on
February&nbsp;13, 2006, February&nbsp;28, 2006, April&nbsp;3, 2006 and
April&nbsp;7, 2006; and</p>

<p style="font-family:Times New Roman;font-size:10.0pt;margin:0pt 0pt 12.0pt 72.0pt;text-indent:-35.85pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(d)</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>The
description of the Company&#146;s common stock contained in its Registration
Statement on Form&nbsp;8-A filed on October&nbsp;7, 1997, and any
amendments or reports filed under Section&nbsp;12 of the Exchange Act for the
purpose of updating such description.</p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">In addition, all
documents subsequently filed with the Commission by the Company pursuant to
Sections 13(a), 13(c), 14 or 15(d)&nbsp;of the Exchange Act, prior to the
filing of a post-effective amendment hereto which indicates that all securities
offered hereunder have been sold or which deregisters all securities then
remaining unsold, shall be deemed to be incorporated by reference in this
registration statement and to be a part hereof from the date of filing of such
documents. Any statement contained in a document incorporated or deemed to be
incorporated by reference herein shall be deemed to be modified or superseded
for purposes of this registration statement to the extent that a statement
contained herein or in any subsequently filed document which also is or is
deemed to be incorporated by reference herein modifies or supersedes such
statement. Any such statement so modified or superseded shall not be deemed,
except as so modified or superseded, to constitute a part of this registration
statement.</font></p>

<p style="margin:0pt 0pt 12.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 4. Description
of Securities.</font></b></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Not Applicable.</font></p>

<p style="margin:0pt 0pt 12.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 5. Interests
of Named Experts and Counsel.</font></b></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Not applicable.</font></p>

<p style="margin:0pt 0pt 12.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 6. Indemnification
of Directors and Officers.</font></b></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The Company is
incorporated under the laws of the State of Delaware. Section&nbsp;145 (&#147;Section&nbsp;145&#148;)
of the General Corporation Law of the State of Delaware, as the same exists or
may hereafter be amended (the &#147;General Corporation Law&#148;), <i><font style="font-style:italic;">inter alia</font></i>,
provides that a Delaware corporation may indemnify any persons who were, are or
are threatened to be made, parties to any threatened, pending or completed
action, suit or proceeding, whether civil, criminal, administrative or
investigative (other than an action by or in the right of such corporation), by
reason of the fact that such person is or was an officer, director, employee or
agent of such corporation, or is or was serving at the request of such
corporation as a director, officer, employee or agent of another corporation or
enterprise. The indemnity may include expenses (including attorneys&#146; fees),
judgments, fines and amounts paid in settlement actually and reasonably
incurred by such person in connection with such action, suit or proceeding,
provided such person acted in good faith and in a manner he reasonably believed
to be in or not opposed to the corporation&#146;s best interests and, with respect
to any criminal action or proceeding, had no reasonable cause to believe that
his conduct was illegal. In addition, the statutes of Delaware contain
provisions to the general effect that any director shall in the performance of
his duties be fully protected in relying in good faith upon the books of
account or records of the corporation or statements prepared by any official of
the corporation.</font></p>

<p style="margin:0pt 0pt 12.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Section&nbsp;145 further authorizes a corporation to
purchase and maintain insurance on behalf of any person who is or was a
director, officer, employee or agent of the corporation, or is or was serving
at the request of the corporation as a director, officer, employee or agent of
another corporation or enterprise, against any liability asserted against him
and incurred by him in any such capacity, arising out of his status as such,
whether or not the corporation would otherwise have the power to indemnify him
under Section&nbsp;145.</font></p>


 <p style="font-size:10.0pt;margin:24.0pt 0pt .0001pt;text-align:center;"><font face="Times New Roman">2</font></p> <br><hr size="3" width="100%" noshade color="#010101" align="center">

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 <p style="margin:0pt 0pt .0001pt;text-align:center;"></p>


<p style="margin:0pt 0pt 12.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">In accordance with
the General Corporation Law of the State of Delaware, Article&nbsp;VII of the
Company&#146;s Amended and Restated Certificate of Incorporation (the &#147;Certificate&#148;)
provides that no director of the Company shall be personally liable to the
Company or its stockholders for monetary damages for breach of fiduciary duty
as a director, except for liability (i)&nbsp;for any breach of the director&#146;s
duty of loyalty to the Company or its stockholders, (ii)&nbsp;for acts or
omissions not in good faith or which involve intentional misconduct or a
knowing violation of law, (iii)&nbsp;in respect of certain unlawful dividend
payments or stock redemptions or repurchases, or (iv)&nbsp;for any transaction
from which the director derived an improper personal benefit. In addition, the
Certificate provides that if the General Corporation Law of the State of
Delaware is amended to authorize the further elimination or limitation of the
liability of directors, then the liability of a director of the Corporation
shall be eliminated or limited to the fullest extent permitted by the General
Corporation Law of the State of Delaware, as so amended.</font></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Article&nbsp;V of
the Company&#146;s Amended and Restated By-laws provides for indemnification, to the
fullest extent authorized by the General Corporation Law of the State of
Delaware (as the same exists or may hereafter be amended; provided that no such
amendment shall reduce the level of indemnity provided prior to such amendment),
by the Company of its directors, officers and certain non-officer employees
under certain circumstances against expenses (including, among other things,
attorneys&#146; fees, judgments, fines, taxes, penalties and amounts reasonably paid
in settlement) reasonably incurred in connection with the defense or settlement
of any threatened, pending or completed legal proceeding (or any claim, issue
or matter therein) in which any such person is involved by reason of the fact
that such person is or was a director, officer or employee of the Company if
such person acted in good faith and in a manner he or she reasonably believed
to be in or not opposed to the best interests of the Company, and, with respect
to criminal actions or proceedings, if such person had no reasonable cause to
believe his or her conduct was unlawful.</font></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The Company also
carries standard directors&#146; and officers&#146; liability insurance covering its
directors and officers.</font></p>

<p style="margin:0pt 0pt 12.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 7. Exemption
from Registration Claimed.</font></b></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Not applicable.</font></p>

<p style="margin:0pt 0pt 12.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 8. Exhibits</font></b></p>

<p style="margin:0pt 0pt 12.0pt;page-break-after:avoid;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The following is a
complete list of exhibits filed or incorporated by reference as part of this
registration statement:</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;font-family:Times New Roman;width:100.0%;">
 <tr>
  <td width="14%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="font-size:8.0pt;font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;">EXHIBIT&nbsp;NO.</p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
  <td width="83%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p align="left" style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:left;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;">DESCRIPTION</font></b></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">4.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="border:none;padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Amended and Restated
  Certificate of Incorporation of Affiliated Managers Group,&nbsp;Inc.
  (previously filed as Exhibit&nbsp;3.1 to the Company&#146;s registration statement
  on Form&nbsp;S-1 (File No.&nbsp;333-34679), and incorporated by
  reference herein), Certificate of Amendment of Amended and Restated
  Certificate of Incorporation of Affiliated Managers Group,&nbsp;Inc. (as
  approved by the stockholders of Affiliated Managers Group,&nbsp;Inc. on
  May&nbsp;25, 2000 and previously filed as Exhibit&nbsp;4.1 to the Company&#146;s
  registration statement on Form&nbsp;S-8 (File No.&nbsp;333-129748) filed with
  the Commission on November&nbsp;16, 2005 and incorporated by reference herein)
  and Certificate of Amendment of Amended and Restated Certificate of
  Incorporation of Affiliated Managers Group,&nbsp;Inc. (as approved by the
  stockholders of Affiliated Managers Group,&nbsp;Inc. on May&nbsp;31, 2006 and
  previously filed with the Company&#146;s definitive proxy statement filed with the
  Commission on April&nbsp;28, 2006 and incorporated by reference herein).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">4.2</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Amended and Restated
  By-Laws of Affiliated Managers Group,&nbsp;Inc. (previously filed as
  Exhibit&nbsp;3.2 to the Company&#146;s registration statement on Form&nbsp;S-1
  (File No.&nbsp;333-34679), and incorporated by reference herein).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">5.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Opinion of
  Ropes&nbsp;&amp; Gray LLP as to the legality of the securities being
  registered.</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">10.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Affiliated Managers
  Group,&nbsp;Inc. 2006 Stock Option and Incentive Plan (previously filed with
  the Company&#146;s definitive proxy statement filed with the Commission on
  April&nbsp;28, 2006 and incorporated by reference herein).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">23.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Consent of
  Ropes&nbsp;&amp; Gray LLP (included in Exhibit&nbsp;5.1).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">23.2</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Consent of
  PricewaterhouseCoopers LLP.</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="14%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:14.24%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">24.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="83%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:83.16%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Power of Attorney
  (included on page&nbsp;6 of this registration statement).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
</table>

<p style="line-height:1.0pt;margin:0pt 0pt 12.0pt;"><font size="1" face="Times New Roman">&nbsp;</font></p>


 <p style="font-size:10.0pt;margin:24.0pt 0pt .0001pt;text-align:center;"><font face="Times New Roman">3</font></p> <br><hr size="3" width="100%" noshade color="#010101" align="center">

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<p style="margin:0pt 0pt 12.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>

<p style="margin:0pt 0pt 12.0pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 9. Undertakings.</font></b></p>

<p style="margin:0pt 0pt 12.0pt 36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(a)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; The undersigned
registrant hereby undertakes:</font></p>

<p style="margin:0pt 0pt 12.0pt 72.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(1)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; To file, during any
period in which offers or sales are being made, a post-effective amendment to
this registration statement:</font></p>

<p style="margin:0pt 0pt 12.0pt 72.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(i)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; To
include any prospectus required by Section&nbsp;10(a)(3)&nbsp;of the Securities
Act;</font></p>

<p style="margin:0pt 0pt 12.0pt 108.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&#160;(ii)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; To reflect in the prospectus any facts
or events arising after the effective date of the registration statement (or
the most recent post-effective amendment thereof) which, individually or in the
aggregate, represent a fundamental change in the information set forth in the
registration statement. Notwithstanding the foregoing, any increase or decrease
in volume of securities offered (if the total dollar value of securities
offered would not exceed that which was registered) and any deviation from the
low or high end of the estimated maximum offering range may be reflected in the
form of a prospectus filed with the Commission pursuant to Rule&nbsp;424(b)&nbsp;if,
in the aggregate, the changes in volume and price represent no more than 20
percent change in the maximum aggregate offering price set forth in the &#147;Calculation
of Registration Fee&#148; table in the effective registration statement; and</font></p>

<p style="margin:0pt 0pt 12.0pt 108.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(iii)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; To
include any material information with respect to the plan of distribution not
previously disclosed in the registration statement or any material change to
such information in the registration statement;</font></p>

<p style="font-family:Times New Roman;font-size:10.0pt;margin:0pt 0pt 12.0pt 108.0pt;"><i><font size="2" face="Times New Roman" style="font-size:10.0pt;font-style:italic;">provided, however</font></i>,
that paragraphs (a)(1)(i)&nbsp;and (a)(1)(ii)&nbsp;above shall not apply if the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed with or furnished to the
Commission by the registrant pursuant to Section&nbsp;13 or 15(d)&nbsp;of the
Exchange Act that are incorporated by reference in this registration statement.</p>

<p style="margin:0pt 0pt 12.0pt 72.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(2)&nbsp; That, for the purpose of determining any liability under the
Securities Act, each such post-effective amendment shall be deemed to be a new registration
statement relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering
thereof.</font></p>

<p style="margin:0pt 0pt 12.0pt 72.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(3)&nbsp; To remove from registration by means of a post-effective
amendment any of the securities being registered which remain unsold at the
termination of the offering.</font></p>

<p style="margin:0pt 0pt 12.0pt 36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(b)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; The undersigned
registrant hereby undertakes that, for purposes of determining any liability
under the Securities Act, each filing of the registrant&#146;s annual report
pursuant to Section&nbsp;13(a)&nbsp;or 15(d)&nbsp;of the Exchange Act that is
incorporated by reference in the registration statement shall be deemed to be a
new registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.</font></p>

<p style="margin:0pt 0pt 12.0pt 36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(c)&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Insofar as
indemnification for liabilities arising under the Securities Act may be
permitted to directors, officers and controlling persons of the registrant
pursuant to the foregoing provisions, or otherwise, the registrant has been
advised that in the opinion of the Securities and Exchange Commission such
indemnification is against public policy as expressed in the Securities Act,
and is, therefore, unenforceable. In the event that a claim for indemnification
against such liabilities (other than the payment by the registrant of expenses
incurred or paid by a director, officer or controlling person of the registrant
in the successful defense of any action, suit or proceeding) is asserted by
such director, officer or controlling person in connection with the securities
being registered, the registrant will, unless in the opinion of its counsel the
matter has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such indemnification by it is
against public policy as expressed in the Securities Act and will be governed
by the final adjudication of such issue.</font></p>


 <p style="font-size:10.0pt;margin:24.0pt 0pt .0001pt;text-align:center;"><font face="Times New Roman">4</font></p>
</div><br><hr size="3" width="100%" noshade color="#010101" align="center">

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<div>
 <p style="margin:0pt 0pt .0001pt;text-align:center;"></p>

<p style="margin:0pt 0pt 12.0pt 36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0pt 0pt 12.0pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">SIGNATURES</font></b></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pursuant to the
requirements of the Securities Act of 1933, Affiliated Managers Group,&nbsp;Inc.
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form&nbsp;S-8 and has duly caused this
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in Prides Crossing, Massachusetts, on June&nbsp;28, 2006.</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p style="font-size:10.0pt;margin:0pt 0pt .0001pt;"></p>
  </td>
  <td width="50%" colspan="2" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">AFFILIATED MANAGERS GROUP, INC.</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="3%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:3.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="46%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:46.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="3%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:3.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="46%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:46.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="3%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:3.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">By:</font></p>
  </td>
  <td width="46%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:46.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Darrell W. Crate</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="3%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:3.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="46%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:46.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Darrell W. Crate</font></p>
  </td>
 </tr>
 <tr>
  <td width="50%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:50.0%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="3%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:3.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="46%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:46.5%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Executive Vice President,<br>
  Chief Financial Officer and Treasurer</font></p>
  </td>
 </tr>
</table>

<p style="line-height:1.0pt;margin:0pt 0pt 12.0pt;"><font size="1" face="Times New Roman">&nbsp;</font></p>


 <p style="font-size:10.0pt;margin:24.0pt 0pt .0001pt;text-align:center;"><font face="Times New Roman">5</font></p> <br><hr size="3" width="100%" noshade color="#010101" align="center">

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<p style="margin:0pt 0pt 12.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0pt 0pt 12.0pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">SIGNATURES
AND POWER OF ATTORNEY</font></b></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">KNOW ALL MEN BY
THESE PRESENTS, that we, the undersigned officers and directors of Affiliated
Managers Group,&nbsp;Inc., a Delaware corporation, hereby severally constitute
Sean M. Healey, Darrell W. Crate and John Kingston,&nbsp;III, and each of them
singly, our true and lawful attorney with full power to them, and each of them
singly, to sign for us and in our names in the capacities indicated below, the
registration statement filed herewith and any and all amendments to said
registration statement, and generally to do all such things in our names and in
our capacities as officers and directors to enable Affiliated Managers Group,&nbsp;Inc.
to comply with the provisions of the Securities Act of 1933 and all
requirements of the Securities and Exchange Commission, hereby ratifying and
confirming our signatures as they may be signed by our said attorneys, or any
of them, to said registration statement and any and all amendments thereto.</font></p>

<p style="margin:0pt 0pt 12.0pt;text-indent:36.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pursuant to the
requirements of the Securities Act of 1933, this Registration Statement has
been signed by the following persons in the capacities and on the date
indicated.</font></p>

<p style="margin:0pt 0pt 12.0pt;page-break-after:avoid;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Dated: June&nbsp;28,
2006</font></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;font-family:Times New Roman;width:100.0%;">
 <tr>
  <td width="44%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="font-size:8.0pt;font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;">Signature</p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
  <td width="52%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;">Title</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Sean M.
  Healey</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">President, Chief Executive Officer and Director</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Sean M. Healey</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Principal Executive Officer)</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Darrell W.
  Crate</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Executive Vice President, Chief Financial Officer
  and</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Darrell W. Crate</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Treasurer (Principal Financial and Principal
  Accounting Officer)</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ William J.
  Nutt</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Chairman of the Board of Directors</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">William J. Nutt</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Richard E.
  Floor</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Director</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Richard E. Floor</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Harold J.
  Meyerman</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Director</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Harold J.
  Meyerman</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Rita M.
  Rodriguez</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Director</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Rita M.
  Rodriguez</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Patrick T.
  Ryan</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Director</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Patrick T. Ryan</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">/s/ Jide J.
  Zeitlin</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Director</font></p>
  </td>
 </tr>
 <tr>
  <td width="44%" valign="top" style="border:none;padding:0pt .7pt 0pt 0pt;width:44.92%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Jide J. Zeitlin</font></p>
  </td>
  <td width="2%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:2.38%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="52%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:52.7%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
</table>

<p style="line-height:1.0pt;margin:0pt 0pt 12.0pt;"><font size="1" face="Times New Roman">&nbsp;</font></p>


 <p style="font-size:10.0pt;margin:24.0pt 0pt .0001pt;text-align:center;"><font face="Times New Roman">6</font></p>
</div><br><hr size="3" width="100%" noshade color="#010101" align="center">

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<br clear="all" style="page-break-before:always;">

<div style="font-family:Times New Roman;">
 <p style="margin:0pt 0pt .0001pt;text-align:center;"></p>

<p align="center" style="margin:0pt 0pt 12.0pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>

<p align="center" style="margin:0pt 0pt 12.0pt;page-break-after:avoid;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">EXHIBIT&nbsp;INDEX</font></b></p>

<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
 <tr>
  <td width="12%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="font-size:8.0pt;font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;">EXHIBIT&nbsp;NO.</p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
  <td width="85%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;">DESCRIPTION</font></b></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="font-weight:bold;line-height:8.0pt;margin:0pt 0pt .0001pt;text-align:center;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></b></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="border:none;padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt 10.0pt;text-indent:-10.0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">4.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Amended and Restated
  Certificate of Incorporation of Affiliated Managers Group,&nbsp;Inc.
  (previously filed as Exhibit&nbsp;3.1 to the Company&#146;s registration statement
  on Form&nbsp;S-1 (File No.&nbsp;333-34679), and incorporated by
  reference herein), Certificate of Amendment of Amended and Restated
  Certificate of Incorporation of Affiliated Managers Group,&nbsp;Inc. (as
  approved by the stockholders of Affiliated Managers Group,&nbsp;Inc. on
  May&nbsp;25, 2000 and previously filed as Exhibit&nbsp;4.1 to the Company&#146;s
  registration statement on Form&nbsp;S-8 (File No.&nbsp;333-129748) filed with
  the Commission on November&nbsp;16, 2005 and incorporated by reference herein)
  and Certificate of Amendment of Amended and Restated Certificate of Incorporation
  of Affiliated Managers Group,&nbsp;Inc. (as approved by the stockholders of
  Affiliated Managers Group,&nbsp;Inc. on May&nbsp;31, 2006 and previously
  filed with the Company&#146;s definitive proxy statement filed with the Commission
  on April&nbsp;28, 2006 and incorporated by reference herein).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">4.2</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Amended and Restated
  By-Laws of Affiliated Managers Group,&nbsp;Inc. (previously filed as
  Exhibit&nbsp;3.2 to the Company&#146;s registration&nbsp;statement on Form&nbsp;S-1
  (File No.&nbsp;333-34679), and incorporated by reference herein).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">5.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Opinion of
  Ropes&nbsp;&amp; Gray LLP as to the legality of the securities being
  registered.</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">10.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Affiliated Managers
  Group,&nbsp;Inc. 2006 Stock Option and Incentive Plan (previously filed with
  the Company&#146;s definitive proxy statement filed with the Commission on
  April&nbsp;28, 2006 and incorporated by reference herein).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">23.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Consent of
  Ropes&nbsp;&amp; Gray LLP (included in Exhibit&nbsp;5.1).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">23.2</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Consent of
  PricewaterhouseCoopers LLP.</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  </td>
 </tr>
 <tr>
  <td width="12%" valign="top" style="padding:0pt .7pt 0pt 0pt;width:12.06%;">
  <p style="margin:0pt 0pt .0001pt;text-align:right;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">24.1</font></p>
  </td>
  <td width="2%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:2.28%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
  <td width="85%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:85.36%;">
  <p style="margin:0pt 0pt .0001pt;text-indent:0pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Power of Attorney
  (included on page&nbsp;6 of this registration statement).</font></p>
  </td>
  <td width="0%" valign="bottom" style="padding:0pt .7pt 0pt 0pt;width:.32%;">
  <p style="margin:0pt 0pt .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
  </td>
 </tr>
</table>

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[{"type": "S-8", "sequence": "1", "filename": "a06-13335_1s8.htm", "description": "SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS", "secsgml_size_bytes": 93590}]
{"company-data": {"conformed-name": "AFFILIATED MANAGERS GROUP INC", "cik": "0001004434", "assigned-sic": "6282", "irs-number": "043218510", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-135416", "film-number": "06930760"}, "business-address": {"street1": "600 HALE STREET", "street2": "/", "city": "PRIDES CROSSING", "state": "MA", "zip": "01965", "phone": "6177473300"}, "mail-address": {"street1": "600 HALE STREET", "street2": "/", "city": "PRIDES CROSSING", "state": "MA", "zip": "01965"}}
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON,
D.C. 20549
FORM S-8
REGISTRATION
STATEMENT
UNDER
THE SECURITIES ACT OF 1933
AFFILIATED MANAGERS GROUP, INC.
(Exact name of registrant
as specified in its charter)
Delaware
04-3218510
(State or other
  jurisdiction of
(I.R.S. employer
incorporation or
  organization)
identification
  number)
600
  Hale Street
Prides
  Crossing, Massachusetts
01965
(Address of
  principal executive offices)
(Zip code)
Affiliated Managers Group, Inc.
2006 Stock Option and Incentive Plan
(Full title of the plan)
Sean M. Healey
President and Chief Executive Officer
Affiliated Managers Group, Inc.
600 Hale Street
Prides Crossing, Massachusetts 01965
(Name and address of
agent for service)
(617) 747-3300
(Telephone number,
including area code, of agent for service)
Copy to:
Keith
F. Higgins, Esq.
Ropes & Gray LLP
One International Place
Boston, Massachusetts  02110
(617) 951-7000
CALCULATION
OF REGISTRATION FEE
Title of Securities to be Registered
Amount to
be Registered
Maximum
Offering
Price
Per Share
Maximum
Aggregate
Offering
Price
Amount of
Registration
Fee
Common Stock,
  par value $.01 per share
3,000,000(1)
$
84.18(2)
$
252,540,000
$
27,021.78
(1)
Pursuant
to Rule 416(a) under the Securities Act of 1933, as amended, this
registration statement also covers such additional number of shares as may be
issued pursuant to the Affiliated Managers Group, Inc. 2006 Stock Option
and Incentive Plan in the event of a stock dividend, stock split, split-up,
recapitalization or other similar event.
(2)
Pursuant
to Rules 457(c) and 457(h) under the Securities Act of 1933, as
amended, the proposed maximum offering price per share and the maximum
aggregate offering price for the shares have been calculated solely for the
purpose of computing the registration fee on the basis of the average high and
low prices of the Common Stock of Affiliated Managers Group, Inc., par
value $.01 per share, as reported on the New York Stock Exchange on June 26,
2006.
PART II
INFORMATION
REQUIRED IN THE REGISTRATION STATEMENT
Item 3. Incorporation
of Documents by Reference.
Affiliated
Managers Group, Inc. (the "Company") hereby incorporates by reference the
documents listed in (a) through (d) below (Commission File No. 001-13459),
which have previously been filed with the Securities and Exchange Commission.
(a)
The
Company's latest annual report on Form 10-K for the fiscal year
ended December 31, 2005, filed with the Securities and Exchange Commission
(the "Commission") pursuant to the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), on March 16, 2006;
(b)
The
Company's quarterly report on Form 10-Q for the three months ended March 31,
2006, filed with the Commission on May 10, 2006.
(c)
The
Company's current reports on Form 8-K filed with the Commission on
February 13, 2006, February 28, 2006, April 3, 2006 and
April 7, 2006; and
(d)
The
description of the Company's common stock contained in its Registration
Statement on Form 8-A filed on October 7, 1997, and any
amendments or reports filed under Section 12 of the Exchange Act for the
purpose of updating such description.
In addition, all
documents subsequently filed with the Commission by the Company pursuant to
Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act, prior to the
filing of a post-effective amendment hereto which indicates that all securities
offered hereunder have been sold or which deregisters all securities then
remaining unsold, shall be deemed to be incorporated by reference in this
registration statement and to be a part hereof from the date of filing of such
documents. Any statement contained in a document incorporated or deemed to be
incorporated by reference herein shall be deemed to be modified or superseded
for purposes of this registration statement to the extent that a statement
contained herein or in any subsequently filed document which also is or is
deemed to be incorporated by reference herein modifies or supersedes such
statement. Any such statement so modified or superseded shall not be deemed,
except as so modified or superseded, to constitute a part of this registration
statement.
Item 4. Description
of Securities.
Not Applicable.
Item 5. Interests
of Named Experts and Counsel.
Not applicable.
Item 6. Indemnification
of Directors and Officers.
The Company is
incorporated under the laws of the State of Delaware. Section 145 ("Section 145")
of the General Corporation Law of the State of Delaware, as the same exists or
may hereafter be amended (the "General Corporation Law"),
inter alia
,
provides that a Delaware corporation may indemnify any persons who were, are or
are threatened to be made, parties to any threatened, pending or completed
action, suit or proceeding, whether civil, criminal, administrative or
investigative (other than an action by or in the right of such corporation), by
reason of the fact that such person is or was an officer, director, employee or
agent of such corporation, or is or was serving at the request of such
corporation as a director, officer, employee or agent of another corporation or
enterprise. The indemnity may include expenses (including attorneys' fees),
judgments, fines and amounts paid in settlement actually and reasonably
incurred by such person in connection with such action, suit or proceeding,
provided such person acted in good faith and in a manner he reasonably believed
to be in or not opposed to the corporation's best interests and, with respect
to any criminal action or proceeding, had no reasonable cause to believe that
his conduct was illegal. In addition, the statutes of Delaware contain
provisions to the general effect that any director shall in the performance of
his duties be fully protected in relying in good faith upon the books of
account or records of the corporation or statements prepared by any official of
the corporation.
Section 145 further authorizes a corporation to
purchase and maintain insurance on behalf of any person who is or was a
director, officer, employee or agent of the corporation, or is or was serving
at the request of the corporation as a director, officer, employee or agent of
another corporation or enterprise, against any liability asserted against him
and incurred by him in any such capacity, arising out of his status as such,
whether or not the corporation would otherwise have the power to indemnify him
under Section 145.
2
In accordance with
the General Corporation Law of the State of Delaware, Article VII of the
Company's Amended and Restated Certificate of Incorporation (the "Certificate")
provides that no director of the Company shall be personally liable to the
Company or its stockholders for monetary damages for breach of fiduciary duty
as a director, except for liability (i) for any breach of the director's
duty of loyalty to the Company or its stockholders, (ii) for acts or
omissions not in good faith or which involve intentional misconduct or a
knowing violation of law, (iii) in respect of certain unlawful dividend
payments or stock redemptions or repurchases, or (iv) for any transaction
from which the director derived an improper personal benefit. In addition, the
Certificate provides that if the General Corporation Law of the State of
Delaware is amended to authorize the further elimination or limitation of the
liability of directors, then the liability of a director of the Corporation
shall be eliminated or limited to the fullest extent permitted by the General
Corporation Law of the State of Delaware, as so amended.
Article V of
the Company's Amended and Restated By-laws provides for indemnification, to the
fullest extent authorized by the General Corporation Law of the State of
Delaware (as the same exists or may hereafter be amended; provided that no such
amendment shall reduce the level of indemnity provided prior to such amendment),
by the Company of its directors, officers and certain non-officer employees
under certain circumstances against expenses (including, among other things,
attorneys' fees, judgments, fines, taxes, penalties and amounts reasonably paid
in settlement) reasonably incurred in connection with the defense or settlement
of any threatened, pending or completed legal proceeding (or any claim, issue
or matter therein) in which any such person is involved by reason of the fact
that such person is or was a director, officer or employee of the Company if
such person acted in good faith and in a manner he or she reasonably believed
to be in or not opposed to the best interests of the Company, and, with respect
to criminal actions or proceedings, if such person had no reasonable cause to
believe his or her conduct was unlawful.
The Company also
carries standard directors' and officers' liability insurance covering its
directors and officers.
Item 7. Exemption
from Registration Claimed.
Not applicable.
Item 8. Exhibits
The following is a
complete list of exhibits filed or incorporated by reference as part of this
registration statement:
EXHIBIT NO.
DESCRIPTION
4.1
Amended and Restated
  Certificate of Incorporation of Affiliated Managers Group, Inc.
  (previously filed as Exhibit 3.1 to the Company's registration statement
  on Form S-1 (File No. 333-34679), and incorporated by
  reference herein), Certificate of Amendment of Amended and Restated
  Certificate of Incorporation of Affiliated Managers Group, Inc. (as
  approved by the stockholders of Affiliated Managers Group, Inc. on
  May 25, 2000 and previously filed as Exhibit 4.1 to the Company's
  registration statement on Form S-8 (File No. 333-129748) filed with
  the Commission on November 16, 2005 and incorporated by reference herein)
  and Certificate of Amendment of Amended and Restated Certificate of
  Incorporation of Affiliated Managers Group, Inc. (as approved by the
  stockholders of Affiliated Managers Group, Inc. on May 31, 2006 and
  previously filed with the Company's definitive proxy statement filed with the
  Commission on April 28, 2006 and incorporated by reference herein).
4.2
Amended and Restated
  By-Laws of Affiliated Managers Group, Inc. (previously filed as
  Exhibit 3.2 to the Company's registration statement on Form S-1
  (File No. 333-34679), and incorporated by reference herein).
5.1
Opinion of
  Ropes & Gray LLP as to the legality of the securities being
  registered.
10.1
Affiliated Managers
  Group, Inc. 2006 Stock Option and Incentive Plan (previously filed with
  the Company's definitive proxy statement filed with the Commission on
  April 28, 2006 and incorporated by reference herein).
23.1
Consent of
  Ropes & Gray LLP (included in Exhibit 5.1).
23.2
Consent of
  PricewaterhouseCoopers LLP.
24.1
Power of Attorney
  (included on page 6 of this registration statement).
3
Item 9. Undertakings.
(a)           The undersigned
registrant hereby undertakes:
(1)           To file, during any
period in which offers or sales are being made, a post-effective amendment to
this registration statement:
(i)            To
include any prospectus required by Section 10(a)(3) of the Securities
Act;
(ii)          To reflect in the prospectus any facts
or events arising after the effective date of the registration statement (or
the most recent post-effective amendment thereof) which, individually or in the
aggregate, represent a fundamental change in the information set forth in the
registration statement. Notwithstanding the foregoing, any increase or decrease
in volume of securities offered (if the total dollar value of securities
offered would not exceed that which was registered) and any deviation from the
low or high end of the estimated maximum offering range may be reflected in the
form of a prospectus filed with the Commission pursuant to Rule 424(b) if,
in the aggregate, the changes in volume and price represent no more than 20
percent change in the maximum aggregate offering price set forth in the "Calculation
of Registration Fee" table in the effective registration statement; and
(iii)          To
include any material information with respect to the plan of distribution not
previously disclosed in the registration statement or any material change to
such information in the registration statement;
provided, however
,
that paragraphs (a)(1)(i) and (a)(1)(ii) above shall not apply if the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed with or furnished to the
Commission by the registrant pursuant to Section 13 or 15(d) of the
Exchange Act that are incorporated by reference in this registration statement.
(2)  That, for the purpose of determining any liability under the
Securities Act, each such post-effective amendment shall be deemed to be a new registration
statement relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering
thereof.
(3)  To remove from registration by means of a post-effective
amendment any of the securities being registered which remain unsold at the
termination of the offering.
(b)           The undersigned
registrant hereby undertakes that, for purposes of determining any liability
under the Securities Act, each filing of the registrant's annual report
pursuant to Section 13(a) or 15(d) of the Exchange Act that is
incorporated by reference in the registration statement shall be deemed to be a
new registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.
(c)           Insofar as
indemnification for liabilities arising under the Securities Act may be
permitted to directors, officers and controlling persons of the registrant
pursuant to the foregoing provisions, or otherwise, the registrant has been
advised that in the opinion of the Securities and Exchange Commission such
indemnification is against public policy as expressed in the Securities Act,
and is, therefore, unenforceable. In the event that a claim for indemnification
against such liabilities (other than the payment by the registrant of expenses
incurred or paid by a director, officer or controlling person of the registrant
in the successful defense of any action, suit or proceeding) is asserted by
such director, officer or controlling person in connection with the securities
being registered, the registrant will, unless in the opinion of its counsel the
matter has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such indemnification by it is
against public policy as expressed in the Securities Act and will be governed
by the final adjudication of such issue.
4
SIGNATURES
Pursuant to the
requirements of the Securities Act of 1933, Affiliated Managers Group, Inc.
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-8 and has duly caused this
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in Prides Crossing, Massachusetts, on June 28, 2006.
AFFILIATED MANAGERS GROUP, INC.
By:
/s/ Darrell W. Crate
Darrell W. Crate
Executive Vice President,
Chief Financial Officer and Treasurer
5
SIGNATURES
AND POWER OF ATTORNEY
KNOW ALL MEN BY
THESE PRESENTS, that we, the undersigned officers and directors of Affiliated
Managers Group, Inc., a Delaware corporation, hereby severally constitute
Sean M. Healey, Darrell W. Crate and John Kingston, III, and each of them
singly, our true and lawful attorney with full power to them, and each of them
singly, to sign for us and in our names in the capacities indicated below, the
registration statement filed herewith and any and all amendments to said
registration statement, and generally to do all such things in our names and in
our capacities as officers and directors to enable Affiliated Managers Group, Inc.
to comply with the provisions of the Securities Act of 1933 and all
requirements of the Securities and Exchange Commission, hereby ratifying and
confirming our signatures as they may be signed by our said attorneys, or any
of them, to said registration statement and any and all amendments thereto.
Pursuant to the
requirements of the Securities Act of 1933, this Registration Statement has
been signed by the following persons in the capacities and on the date
indicated.
Dated: June 28,
2006
Signature
Title
/s/ Sean M.
  Healey
President, Chief Executive Officer and Director
Sean M. Healey
(Principal Executive Officer)
/s/ Darrell W.
  Crate
Executive Vice President, Chief Financial Officer
  and
Darrell W. Crate
Treasurer (Principal Financial and Principal
  Accounting Officer)
/s/ William J.
  Nutt
Chairman of the Board of Directors
William J. Nutt
/s/ Richard E.
  Floor
Director
Richard E. Floor
/s/ Harold J.
  Meyerman
Director
Harold J.
  Meyerman
/s/ Rita M.
  Rodriguez
Director
Rita M.
  Rodriguez
/s/ Patrick T.
  Ryan
Director
Patrick T. Ryan
/s/ Jide J.
  Zeitlin
Director
Jide J. Zeitlin
6
EXHIBIT INDEX
EXHIBIT NO.
DESCRIPTION
4.1
Amended and Restated
  Certificate of Incorporation of Affiliated Managers Group, Inc.
  (previously filed as Exhibit 3.1 to the Company's registration statement
  on Form S-1 (File No. 333-34679), and incorporated by
  reference herein), Certificate of Amendment of Amended and Restated
  Certificate of Incorporation of Affiliated Managers Group, Inc. (as
  approved by the stockholders of Affiliated Managers Group, Inc. on
  May 25, 2000 and previously filed as Exhibit 4.1 to the Company's
  registration statement on Form S-8 (File No. 333-129748) filed with
  the Commission on November 16, 2005 and incorporated by reference herein)
  and Certificate of Amendment of Amended and Restated Certificate of Incorporation
  of Affiliated Managers Group, Inc. (as approved by the stockholders of
  Affiliated Managers Group, Inc. on May 31, 2006 and previously
  filed with the Company's definitive proxy statement filed with the Commission
  on April 28, 2006 and incorporated by reference herein).
4.2
Amended and Restated
  By-Laws of Affiliated Managers Group, Inc. (previously filed as
  Exhibit 3.2 to the Company's registration statement on Form S-1
  (File No. 333-34679), and incorporated by reference herein).
5.1
Opinion of
  Ropes & Gray LLP as to the legality of the securities being
  registered.
10.1
Affiliated Managers
  Group, Inc. 2006 Stock Option and Incentive Plan (previously filed with
  the Company's definitive proxy statement filed with the Commission on
  April 28, 2006 and incorporated by reference herein).
23.1
Consent of
  Ropes & Gray LLP (included in Exhibit 5.1).
23.2
Consent of
  PricewaterhouseCoopers LLP.
24.1
Power of Attorney
  (included on page 6 of this registration statement).
7