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Marsh & McLennan
MMC

Overview Fund Activity

1,604 hedge funds and large institutions have $106B invested in Marsh & McLennan in 2025 Q1 according to their latest regulatory filings, with 175 funds opening new positions, 619 increasing their positions, 557 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,604
Holders Change
+44
Holders Change %
+2.82%
% of All Funds
21.79%
Holding in Top 10
36
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+80%
% of All Funds
0.49%
New
175
Increased
619
Reduced
557
Closed
98
Calls
$112M
Puts
$97.4M
Net Calls
+$14.4M
Net Calls Change
+$16.3M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$1.1B
2
Capital Research Global Investors
Capital Research Global Investors
California
+$1.02B
3
Ninety One (UK)
Ninety One (UK)
United Kingdom
+$350M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$224M
5
Bank of America
Bank of America
North Carolina
+$155M

Top Sellers

1
Amundi
Amundi
France
-$621M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$396M
3
AIM
Alphinity Investment Management
Australia
-$391M
4
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$268M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$267M
Name Holding Trade Value Shares
Change 		Shares
Change %
ATC
476
Argent Trust Co
Tennessee
$4.98M +$185K +757 +4%
MFG
477
Merit Financial Group
Georgia
$4.94M +$702K +2,877 +17%
RC
478
RBF Capital
California
$4.88M – – –
WIA
479
World Investment Advisors
California
$4.85M +$402K +1,647 +9%
LI
480
Lafayette Investments
Maryland
$4.83M -$32.9K -135 -0.7%
TCA
481
Transcend Capital Advisors
New Jersey
$4.82M +$74.2K +304 +2%
TRCT
482
Tower Research Capital (TRC)
New York
$4.82M -$2.84M -11,627 -37%
SEM
483
Suncoast Equity Management
Florida
$4.82M +$125K +511 +3%
SICM
484
Sustainable Insight Capital Management
New York
$4.76M -$1.14M -4,672 -19%
AM
485
AGF Management
Ontario, Canada
$4.73M +$135K +554 +3%
EL
486
Essex LLC
Illinois
$4.68M -$395K -1,618 -8%
GP
487
Geneva Partners
Wisconsin
$4.67M +$4.67M +19,148 New
EPIM
488
Evelyn Partners Investment Management
$4.67M +$4.67M +22,200 New
PCG
489
Prosperity Consulting Group
Maryland
$4.6M -$43.9K -180 -0.9%
GI
490
GAMCO Investors
Connecticut
$4.6M -$114K -467 -2%
FBT
491
First Bankers Trust
Kentucky
$4.58M -$53.7K -220 -1%
Bessemer Group
492
Bessemer Group
New Jersey
$4.56M -$2.44M -9,980 -35%
SGI
493
Summit Global Investments
Utah
$4.53M +$4.16M +17,037 +1,119%
KAS
494
Kestra Advisory Services
Texas
$4.52M +$206K +843 +5%
AC
495
Allstate Corporation
Illinois
$4.41M +$555K +2,274 +14%
BHCM
496
Brevan Howard Capital Management
Jersey
$4.4M -$779K -3,194 -15%
BIM
497
Brentview Investment Management
Illinois
$4.39M +$215K +883 +5%
AG
498
Algert Global
California
$4.39M +$768K +3,148 +21%
CI
499
Conning Inc
Connecticut
$4.35M -$760K -3,114 -15%
Walleye Trading
500
Walleye Trading
New York
$4.34M +$2.29M +9,398 +112%
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