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Affiliated Managers Group

396 hedge funds and large institutions have $4.65B invested in Affiliated Managers Group in 2025 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 114 increasing their positions, 170 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

19% less first-time investments, than exits

New positions opened: 39 | Existing positions closed: 48

33% less repeat investments, than reductions

Existing positions increased: 114 | Existing positions reduced: 170

38% less funds holding in top 10

Funds holding in top 10: 85 (-3)

Holders
396
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.13M
Puts
$975K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
176
$999K
177
$998K
178
$995K
179
$967K
180
$949K
181
$926K
182
$921K
183
$913K
184
$822K
185
$809K
186
$801K
187
$791K
188
$784K
189
$777K
190
$750K
191
$731K
192
$723K
193
$705K
194
$684K
195
$672K
196
$665K
197
$665K
198
$657K
199
$651K
200
$615K