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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
201
$613K
202
$610K
203
$593K
204
$588K
205
$586K
206
$581K
207
$575K
208
$559K
209
$547K
210
$543K
211
$540K
212
$538K
213
$536K
214
$533K
215
$525K
216
$522K
217
$520K
218
$517K
219
$507K
220
$504K
221
$499K
222
$495K
223
$475K
224
$474K
225
$465K