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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
FFA
226
Farther Finance Advisors
California
$564K
STA
227
Summit Trail Advisors
New York
$550K
VA
228
Vident Advisory
Georgia
$531K
SC
229
Sepio Capital
Utah
$529K
Wealth Enhancement Advisory Services
230
Wealth Enhancement Advisory Services
Minnesota
$527K
Stifel Financial
231
Stifel Financial
Missouri
$525K
Public Employees Retirement Association of Colorado
232
Public Employees Retirement Association of Colorado
Colorado
$524K
EWA
233
EP Wealth Advisors
California
$512K
RC
234
RBF Capital
California
$512K
MM
235
MQS Management
New York
$499K
LAM
236
LECAP Asset Management
United Kingdom
$494K
HighTower Advisors
237
HighTower Advisors
Illinois
$493K
HA
238
Harbor Advisors
Florida
$492K
IFU
239
iSAM Funds (UK)
United Kingdom
$487K
GCM
240
Genus Capital Management
British Columbia, Canada
$484K
Truist Financial
241
Truist Financial
North Carolina
$474K
GI
242
GAMCO Investors
Connecticut
$472K
PNC Financial Services Group
243
PNC Financial Services Group
Pennsylvania
$472K
AI
244
AdvisorShares Investments
Maryland
$471K
GF
245
Gabelli Funds
New York
$469K
CIS
246
Custom Index Systems
New York
$462K
Caisse de Depot et Placement du Quebec (CDPQ)
247
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$462K
CCM
248
Coldstream Capital Management
Washington
$461K
Mercer Global Advisors
249
Mercer Global Advisors
Colorado
$454K
QT
250
Quantbot Technologies
New York
$447K