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Affiliated Managers Group

429 hedge funds and large institutions have $5.28B invested in Affiliated Managers Group in 2025 Q2 according to their latest regulatory filings, with 85 funds opening new positions, 110 increasing their positions, 174 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: $ → $

9% more funds holding

Funds holding: 392429 (+37)

1.07% more ownership

Funds ownership: 93.29%94.36% (+1.1%)

37% less repeat investments, than reductions

Existing positions increased: 110 | Existing positions reduced: 174

Holders
429
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

Top Buyers

1 +$59.8M
2 +$59.7M
3 +$56.1M
4
Holocene Advisors
Holocene Advisors
New York
+$19.9M
5
UBS Group
UBS Group
Switzerland
+$11.2M
Name Holding Trade Value Shares
Change
Change in
Stake
URS
276
Utah Retirement Systems
Utah
$291K
IPW
277
Impact Partnership Wealth
Georgia
$290K
MF
278
Magnetar Financial
Illinois
$285K
HSBC Holdings
279
HSBC Holdings
United Kingdom
$283K
DWT
280
Dorsey & Whitney Trust
South Dakota
$279K
FFM
281
Forum Financial Management
Illinois
$272K
QCM
282
QRG Capital Management
Illinois
$269K
RWM
283
Ritholtz Wealth Management
New York
$263K
TWM
284
Tolleson Wealth Management
Texas
$260K
Bessemer Group
285
Bessemer Group
New Jersey
$259K
PTC
286
Petrus Trust Company
Texas
$259K
CL
287
Choreo LLC
Illinois
$250K
ProShare Advisors
288
ProShare Advisors
Maryland
$248K
GI
289
GAMMA Investing
California
$246K
SSWM
290
Sheets Smith Wealth Management
North Carolina
$241K
QC
291
Quent Capital
New York
$239K
SFI
292
Susquehanna Fundamental Investments
Pennsylvania
$236K
SAM
293
Shell Asset Management
Netherlands
$236K
UCFA
294
United Capital Financial Advisors
Texas
$234K
CCA
295
Cadent Capital Advisors
Oklahoma
$233K
Lido Advisors
296
Lido Advisors
California
$232K
ACGA
297
Atlanta Consulting Group Advisors
Georgia
$226K
DekaBank Deutsche Girozentrale
298
DekaBank Deutsche Girozentrale
Germany
$225K
MCM
299
MAI Capital Management
Ohio
$219K
Walleye Trading
300
Walleye Trading
New York
$218K