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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 %
GCP
1651
GSA Capital Partners
United Kingdom
– -$555K -2,613 Closed
TSS
1652
Two Sigma Securities
New York
– -$548K -2,580 Closed
LCGC
1653
Legacy Capital Group California
California
– -$545K -2,566 Closed
ALAM
1654
Asahi Life Asset Management
Japan
– -$518K -2,440 Closed
SRL
1655
Scientech Research LLC
New Jersey
– -$495K -2,329 Closed
DTL
1656
Dynamic Technology Lab
Singapore
– -$493K -2,320 Closed
1C
1657
111 Capital
France
– -$459K -2,159 Closed
AP
1658
Advisors Preferred
Maryland
– -$415K -1,964 Closed
HDA
1659
Harold Davidson & Associates
California
– -$382K -1,800 Closed
GI
1660
GLOBALT Investments
Georgia
– -$373K -1,754 Closed
BAM
1661
Blueshift Asset Management
New Jersey
– -$369K -1,735 Closed
CRI
1662
Colonial River Investments
Virginia
– -$365K -1,717 Closed
VF
1663
Virtu Financial
New York
– -$322K -1,518 Closed
ACP
1664
Aveo Capital Partners
Colorado
– -$281K -1,322 Closed
IWA
1665
IBEX Wealth Advisors
New Jersey
– -$267K -1,259 Closed
NL
1666
NWAM LLC
Washington
– -$265K -1,248 Closed
WPP
1667
Whalerock Point Partners
Rhode Island
– -$256K -1,206 Closed
HOWA
1668
Heritage Oak Wealth Advisors
Florida
– -$248K -1,169 Closed
BIP
1669
Blueprint Investment Partners
North Carolina
– -$238K -1,120 Closed
BA
1670
Bluesphere Advisors
Pennsylvania
– -$212K -1,000 Closed
SC
1671
Stance Capital
Massachusetts
– -$203K -956 Closed
BA
1672
Bristlecone Advisors
Washington
– -$202K -951 Closed
FA
1673
Fedenia Advisers
Wisconsin
– -$177K -833 Closed
ECM
1674
Eisler Capital Management
United Kingdom
– -$124K -587 Closed
BC
1675
Bayforest Capital
United Kingdom
– -$99.4K -468 Closed
65 66
67
68 69