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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 %
HIA
1601
HFM Investment Advisors
New Jersey
$733 +$733 +3 New
RWM
1602
Rialto Wealth Management
New York
$489 +$489 +2 New
YDMI
1603
Y.D. More Investments
Israel
$453 +$55 +84 +14%
BCM
1604
Blume Capital Management
California
$245 +$245 +1 New
SFA
1605
Semmax Financial Advisors
North Carolina
$22 – – –
Norges Bank
1606
Norges Bank
Norway
– -$1.24B -5,819,813 Closed
FGP
1607
Freestone Grove Partners
California
– -$21.1M -99,473 Closed
PCA
1608
Private Capital Advisors
Connecticut
– -$17.6M -82,807 Closed
SW
1609
SVB Wealth
Massachusetts
– -$16.7M -78,679 Closed
MSE
1610
MUFG Securities EMEA
United Kingdom
– -$15.9M -75,000 Closed
IUHSA
1611
Itau Unibanco Holding S.A.
Brazil
– -$15.9M -75,000 Closed
GC
1612
Gillson Capital
Illinois
– -$11.3M -53,070 Closed
Tudor Investment Corp
1613
Tudor Investment Corp
Connecticut
– -$9.96M -46,908 Closed
QCM
1614
Qsemble Capital Management
New York
– -$6.79M -31,989 Closed
SCM
1615
Sone Capital Management
New York
– -$5.95M -28,008 Closed
CSS
1616
Cubist Systematic Strategies
Connecticut
– -$5.84M -27,508 Closed
A
1617
AustralianSuper
Australia
– -$5.38M -25,321 Closed
CC
1618
Centiva Capital
New York
– -$5.06M -23,808 Closed
EAM
1619
Empirical Asset Management
Massachusetts
– -$83.7K -22,934 Closed
PHK
1620
Point72 Hong Kong
Hong Kong
– -$4.84M -22,800 Closed
PAS
1621
Park Avenue Securities
New York
– -$4.22M -19,861 Closed
NICM
1622
Neo Ivy Capital Management
New York
– -$3.73M -17,544 Closed
PD
1623
Point72 (DIFC)
United Arab Emirates
– -$3.72M -17,499 Closed
DS
1624
DRW Securities
Illinois
– -$3.53M -16,600 Closed
CPCPP
1625
Canada Post Corporation Pension Plan
Canada
– -$3.46M -16,283 Closed
63 64
65
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