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Affiliated Managers Group

431 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, 176 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: 393431 (+38)

1.04% more ownership

Funds ownership: 93.25%94.28% (+1%)

38% less repeat investments, than reductions

Existing positions increased: 109 | Existing positions reduced: 176

Holders
431
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
376
$5.71K
377
$5.71K
378
$5.31K
379
$5.31K
380
$5.31K
381
$5K
382
$4.92K
383
$4.92K
384
$4.92K
385
$4.53K
386
$4.35K
387
$4.33K
388
$3.94K
389
$3.81K
390
$3.74K
391
$3.35K
392
$3.15K
393
$2.95K
394
$2.95K
395
$2.86K
396
$2.75K
397
$2.56K
398
$2.56K
399
$2.16K
400
$1.97K