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Affiliated Managers Group

430 hedge funds and large institutions have $5.27B invested in Affiliated Managers Group in 2025 Q2 according to their latest regulatory filings, with 86 funds opening new positions, 109 increasing their positions, 175 reducing their positions, and 44 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 funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

10% more funds holding

Funds holding: 392430 (+38)

1.04% more ownership

Funds ownership: 93.24%94.28% (+1%)

38% less repeat investments, than reductions

Existing positions increased: 109 | Existing positions reduced: 175

Holders
430
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.45M
Puts
$2.16M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
276
$290K
277
$286K
278
$285K
279
$283K
280
$279K
281
$272K
282
$269K
283
$263K
284
$260K
285
$259K
286
$259K
287
$250K
288
$248K
289
$246K
290
$241K
291
$239K
292
$236K
293
$236K
294
$234K
295
$233K
296
$232K
297
$226K
298
$225K
299
$219K
300
$218K