AMG icon

Affiliated Managers Group

393 hedge funds and large institutions have $4.58B invested in Affiliated Managers Group in 2025 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 114 increasing their positions, 168 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

22% less first-time investments, than exits

New positions opened: 38 | Existing positions closed: 49

32% less repeat investments, than reductions

Existing positions increased: 114 | Existing positions reduced: 168

38% less funds holding in top 10

Funds holding in top 10: 85 (-3)

Holders
393
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
251
$315K
252
$311K
253
$307K
254
$306K
255
$303K
256
$302K
257
$295K
258
$289K
259
$282K
260
$278K
261
$269K
262
$269K
263
$265K
264
$263K
265
$256K
266
$255K
267
$242K
268
$242K
269
$240K
270
$237K
271
$237K
272
$232K
273
$227K
274
$222K
275
$221K