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Affiliated Managers Group
AMG

Overview Fund Activity

392 hedge funds and large institutions have $4.59B invested in Affiliated Managers Group in 2025 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 113 increasing their positions, 167 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
392
Holders Change
-13
Holders Change %
-3.21%
% of All Funds
5.32%
Holding in Top 10
5
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-37.5%
% of All Funds
0.07%
New
39
Increased
113
Reduced
167
Closed
49
Calls
$6.13M
Puts
$975K
Net Calls
+$5.16M
Net Calls Change
+$6.95M

Top Buyers

1
Millennium Management
Millennium Management
New York
+$161M
2
Verition Fund Management
Verition Fund Management
Connecticut
+$8.97M
3
LSV Asset Management
LSV Asset Management
Illinois
+$7.41M
4
Northern Trust
Northern Trust
Illinois
+$6M
5
BGIM
Brandywine Global Investment Management
Pennsylvania
+$4.56M

Top Sellers

1
SAM
Southeastern Asset Management
Tennessee
-$37.4M
2
Vanguard Group
Vanguard Group
Pennsylvania
-$36.5M
3
Invesco
Invesco
Georgia
-$22.4M
4
LCP
LGT Capital Partners
Switzerland
-$12.9M
5
CCM
Channing Capital Management
Illinois
-$11.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
EWA
226
EP Wealth Advisors
California
$440K +$143K +852 +48%
GI
227
GAMCO Investors
Connecticut
$439K +$2.35K +14 +0.5%
RC
228
RBF Capital
California
$437K – – –
Asset Management One
229
Asset Management One
Japan
$435K – – –
AI
230
Atria Investments
North Carolina
$424K -$41.3K -246 -9%
HA
231
Harbor Advisors
Florida
$420K – – –
CIS
232
Custom Index Systems
New York
$412K -$419K -2,491 -50%
Mercer Global Advisors
233
Mercer Global Advisors
Colorado
$408K -$209K -1,247 -34%
JFG
234
Jefferies Financial Group
New York
$405K +$405K +2,411 New
PNC Financial Services Group
235
PNC Financial Services Group
Pennsylvania
$402K +$672 +4 +0.2%
CCM
236
Coldstream Capital Management
Washington
$397K -$16.6K -99 -4%
HighTower Advisors
237
HighTower Advisors
Illinois
$385K -$55.1K -328 -13%
Truist Financial
238
Truist Financial
North Carolina
$381K -$72.1K -429 -16%
VI
239
Vestcor Inc
New Brunswick, Canada
$377K – – –
SAM
240
Securian Asset Management
Minnesota
$373K – – –
SDIC
241
South Dakota Investment Council
South Dakota
$368K – – –
Pacer Advisors
242
Pacer Advisors
Pennsylvania
$363K -$556K -3,308 -60%
GT
243
Glenmede Trust
Pennsylvania
$358K -$3.87K -23 -1%
HKAM
244
Horizon Kinetics Asset Management
New York
$350K +$52.3K +311 +18%
UCFA
245
United Capital Financial Advisors
Texas
$342K -$8.9K -53 -3%
CIP
246
Cornerstone Investment Partners
Georgia
$338K -$185K -1,102 -35%
CP
247
CenterBook Partners
Connecticut
$332K -$621K -3,696 -65%
M&T Bank
248
M&T Bank
New York
$329K +$15.1K +90 +5%
USAA
249
United Services Automobile Association
Texas
$321K +$321K +1,919 New
FFA
250
Farther Finance Advisors
California
$315K +$279K +1,649 +785%
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