We are live on ! Find out more
AMG icon

Affiliated Managers Group

543 hedge funds and large institutions have $6.87B invested in Affiliated Managers Group in 2026 Q1 according to their latest regulatory filings, with 90 funds opening new positions, 216 increasing their positions, 137 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed

96% more first-time investments, than exits

New positions opened: 90 | Existing positions closed: 46

58% more repeat investments, than reductions

Existing positions increased: 216 | Existing positions reduced: 137

7% more funds holding

Funds holding: 509543 (+34)

0.86% more ownership

Funds ownership: 92.2%93.06% (+0.86%)

8% less capital invested

Capital invested by funds: $7.47B → $6.87B (-$596M)

26% less call options, than puts

Call options by funds: $10.5M | Put options by funds: $14.2M

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

Holders
543
Holders Change
+34
Holders Change %
+6.68%
% of All Funds
6.69%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.06%
New
90
Increased
216
Reduced
137
Closed
46
Calls
$10.5M
Puts
$14.2M
Net Calls
-$3.71M
Net Calls Change
-$23M
Name Holding Trade Value Shares
Change
Change in
Stake
KK
551
Karl Kapital
California
-$4.29M -14,898 Closed
IMPI
552
Ilmarinen Mutual Pension Insurance
Finland
-$3.39M -11,745 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
553
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
-$3.25M -11,259 Closed
Capital Fund Management (CFM)
554
Capital Fund Management (CFM)
France
-$3.15M -10,926 Closed
Nomura Holdings
555
Nomura Holdings
Japan
-$2.59M -9,000 Closed
Skandinaviska Enskilda Banken (SEB)
556
Skandinaviska Enskilda Banken (SEB)
Sweden
-$2.44M -8,463 Closed
A
557
AlphaQuest
New York
-$2.38M -8,258 Closed
DT
558
Diversified Trust
Tennessee
-$2.28M -7,898 Closed
Two Sigma Advisers
559
Two Sigma Advisers
New York
-$1.35M -4,700 Closed
LJAC
560
L.J. Altfest & Co
New York
-$1.18M -4,089 Closed
HF
561
HRT Financial
New York
-$1.07M -3,708 Closed
LAM
562
LECAP Asset Management
United Kingdom
-$1.06M -3,685 Closed
FCM
563
FJ Capital Management
Virginia
-$737K -2,557 Closed
Mackenzie Financial
564
Mackenzie Financial
Ontario, Canada
-$589K -2,032 Closed
Hudson Bay Capital Management
565
Hudson Bay Capital Management
Connecticut
-$519K -1,800 Closed
CP
566
CenterBook Partners
Connecticut
-$400K -1,388 Closed
FFM
567
Forum Financial Management
Illinois
-$399K -1,385 Closed
N
568
Natixis
France
-$369K -1,281 Closed
CL
569
Choreo LLC
Illinois
-$330K -1,137 Closed
AC
570
AlphaCore Capital
California
-$312K -1,083 Closed
FNT
571
First Nebraska Trust
Nebraska
-$230K -799 Closed
MP
572
Mangrove Partners
Connecticut
-$223K -775 Closed
IQI
573
Integrated Quantitative Investments
Washington
-$202K -700 Closed
JC
574
JBF Capital
Colorado
-$202K -700 Closed
TM
575
Torren Management
California
-$81.6K -283 Closed