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Affiliated Managers Group

499 hedge funds and large institutions have $7.47B invested in Affiliated Managers Group in 2025 Q4 according to their latest regulatory filings, with 96 funds opening new positions, 143 increasing their positions, 167 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

12% more funds holding

Funds holding: 447499 (+52)

0.78% less ownership

Funds ownership: 92.96%92.18% (-0.78%)

14% less repeat investments, than reductions

Existing positions increased: 143 | Existing positions reduced: 167

Holders
499
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$22M
Puts
$2.68M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Capital Fund Management (CFM)
151
Capital Fund Management (CFM)
France
$3.15M
William Blair & Company
152
William Blair & Company
Illinois
$3.09M
Amundi
153
Amundi
France
$2.98M
JF
154
Jump Financial
Illinois
$2.91M
YCM
155
Yousif Capital Management
Michigan
$2.9M
Creative Planning
156
Creative Planning
Kansas
$2.83M
Comerica Bank
157
Comerica Bank
Texas
$2.79M
VPIM
158
Vanguard Personalized Indexing Management
California
$2.72M
State of Wisconsin Investment Board
159
State of Wisconsin Investment Board
Wisconsin
$2.72M
Neuberger Berman Group
160
Neuberger Berman Group
New York
$2.64M
OSAM
161
O'Shaughnessy Asset Management
Connecticut
$2.64M
TRSOTSOK
162
Teachers Retirement System of the State of Kentucky
Kentucky
$2.61M
State of New Jersey Common Pension Fund D
163
State of New Jersey Common Pension Fund D
New Jersey
$2.6M
Handelsbanken Fonder
164
Handelsbanken Fonder
Sweden
$2.6M
Nomura Holdings
165
Nomura Holdings
Japan
$2.59M
OTL
166
Oak Thistle LLC
New York
$2.51M
American Century Companies
167
American Century Companies
Missouri
$2.51M
ET
168
Entropy Technologies
New York
$2.46M
Skandinaviska Enskilda Banken (SEB)
169
Skandinaviska Enskilda Banken (SEB)
Sweden
$2.44M
Mariner
170
Mariner
Kansas
$2.43M
A
171
AlphaQuest
New York
$2.38M
Cetera Investment Advisers
172
Cetera Investment Advisers
Illinois
$2.38M
KK
173
KLP Kapitalforvaltning
Norway
$2.36M
VOYA Investment Management
174
VOYA Investment Management
Georgia
$2.35M
ASRS
175
Arizona State Retirement System
Arizona
$2.28M