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Affiliated Managers Group

504 hedge funds and large institutions have $7.47B invested in Affiliated Managers Group in 2025 Q4 according to their latest regulatory filings, with 98 funds opening new positions, 144 increasing their positions, 168 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:

13% more funds holding

Funds holding: 447504 (+57)

0.69% less ownership

Funds ownership: 92.96%92.27% (-0.69%)

14% less repeat investments, than reductions

Existing positions increased: 144 | Existing positions reduced: 168

Holders
504
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
HSBC Holdings
151
HSBC Holdings
United Kingdom
$3.16M
Capital Fund Management (CFM)
152
Capital Fund Management (CFM)
France
$3.15M
William Blair & Company
153
William Blair & Company
Illinois
$3.09M
Amundi
154
Amundi
France
$2.98M
JF
155
Jump Financial
Illinois
$2.91M
YCM
156
Yousif Capital Management
Michigan
$2.9M
Creative Planning
157
Creative Planning
Kansas
$2.83M
Comerica Bank
158
Comerica Bank
Texas
$2.79M
VPIM
159
Vanguard Personalized Indexing Management
California
$2.72M
State of Wisconsin Investment Board
160
State of Wisconsin Investment Board
Wisconsin
$2.72M
Neuberger Berman Group
161
Neuberger Berman Group
New York
$2.64M
OSAM
162
O'Shaughnessy Asset Management
Connecticut
$2.64M
TRSOTSOK
163
Teachers Retirement System of the State of Kentucky
Kentucky
$2.61M
State of New Jersey Common Pension Fund D
164
State of New Jersey Common Pension Fund D
New Jersey
$2.6M
Handelsbanken Fonder
165
Handelsbanken Fonder
Sweden
$2.6M
Nomura Holdings
166
Nomura Holdings
Japan
$2.59M
OTL
167
Oak Thistle LLC
New York
$2.51M
American Century Companies
168
American Century Companies
Missouri
$2.51M
ET
169
Entropy Technologies
New York
$2.46M
Skandinaviska Enskilda Banken (SEB)
170
Skandinaviska Enskilda Banken (SEB)
Sweden
$2.44M
Mariner
171
Mariner
Kansas
$2.43M
A
172
AlphaQuest
New York
$2.38M
Cetera Investment Advisers
173
Cetera Investment Advisers
Illinois
$2.38M
KK
174
KLP Kapitalforvaltning
Norway
$2.36M
VOYA Investment Management
175
VOYA Investment Management
Georgia
$2.35M