AMG icon

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
VI
251
Vestcor Inc
New Brunswick, Canada
$441K
Squarepoint
252
Squarepoint
New York
$439K
SAM
253
Securian Asset Management
Minnesota
$436K
SC
254
Schubert & Co
Texas
$432K
SDIC
255
South Dakota Investment Council
South Dakota
$431K
PCM
256
Polymer Capital Management
New York
$421K
OTPPB
257
Ontario Teachers' Pension Plan Board
Ontario, Canada
$421K
HKAM
258
Horizon Kinetics Asset Management
New York
$410K
Aviva
259
Aviva
United Kingdom
$410K
CP
260
CenterBook Partners
Connecticut
$406K
CIP
261
Cornerstone Investment Partners
Georgia
$397K
HW
262
Hancock Whitney
Mississippi
$368K
ACM
263
Aquatic Capital Management
Illinois
$366K
CAPTRUST Financial Advisors
264
CAPTRUST Financial Advisors
North Carolina
$353K
GT
265
Greenleaf Trust
Michigan
$349K
GIM
266
Glenmede Investment Management
Pennsylvania
$339K
CFO
267
Callan Family Office
Pennsylvania
$337K
SFA
268
Sequoia Financial Advisors
Ohio
$323K
M&T Bank
269
M&T Bank
New York
$322K
PA
270
Procyon Advisors
Connecticut
$314K
CTC
271
Cetera Trust Company
Minnesota
$311K
MSRPS
272
Maryland State Retirement & Pension System
Maryland
$308K
TI
273
Tidal Investments
Wisconsin
$305K
AFG
274
Allegheny Financial Group
Pennsylvania
$305K
IP
275
Investment Partners
Ohio
$291K