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Marsh & McLennan
MMC

Overview Fund Activity

1,584 hedge funds and large institutions have $96.7B invested in Marsh & McLennan in 2025 Q2 according to their latest regulatory filings, with 127 funds opening new positions, 611 increasing their positions, 586 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,584
Holders Change
-20
Holders Change %
-1.25%
% of All Funds
21.23%
Holding in Top 10
19
Holding in Top 10 Change
-17
Holding in Top 10 Change %
-47.22%
% of All Funds
0.25%
New
127
Increased
611
Reduced
586
Closed
122
Calls
$154M
Puts
$123M
Net Calls
+$30.9M
Net Calls Change
+$16.5M

Top Buyers

1
Capital Research Global Investors
Capital Research Global Investors
California
+$702M
2
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
+$340M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$331M
4
Amundi
Amundi
France
+$290M
5
Wellington Management Group
Wellington Management Group
Massachusetts
+$222M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$462M
2
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$245M
3
Ameriprise
Ameriprise
Minnesota
-$208M
4
Caisse de Depot et Placement du Quebec (CDPQ)
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
-$207M
5
AIM
Alphinity Investment Management
Australia
-$202M
Name Holding Trade Value Shares
Change 		Shares
Change %
ECM
276
ExodusPoint Capital Management
New York
$18.4M +$17.5M +79,891 +1,943%
Connor, Clark & Lunn Investment Management (CC&L)
277
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$18.2M -$9.59M -43,861 -35%
CC
278
Cadinha & Co
Hawaii
$18.1M +$18.1M +82,727 New
MAM
279
Martingale Asset Management
Massachusetts
$18M -$217K -993 -1%
WAS
280
Wesleyan Assurance Society
United Kingdom
$17.9M – – –
URS
281
Utah Retirement Systems
Utah
$17.8M -$75.9K -347 -0.4%
UIM
282
USS Investment Management
United Kingdom
$17.8M +$295K +1,347 +2%
AA
283
ALPS Advisors
Colorado
$17.8M -$88.5K -405 -0.5%
GC
284
Guggenheim Capital
Illinois
$17.7M +$1.34M +6,131 +8%
Rockefeller Capital Management
285
Rockefeller Capital Management
New York
$17.6M +$3.17M +14,211 +22%
FMI
286
Factory Mutual Insurance
Massachusetts
$17.4M – – –
OAM
287
Oppenheimer Asset Management
New York
$17.3M -$345K -1,578 -2%
AI
288
Atria Investments
North Carolina
$17.1M -$1.1M -5,044 -6%
SWM
289
Segment Wealth Management
Texas
$17.1M -$219K -1,003 -1%
OPCM
290
Osborne Partners Capital Management
California
$17M -$766K -3,502 -4%
BCIM
291
British Columbia Investment Management
British Columbia, Canada
$17M -$3.59M -16,398 -17%
TC
292
TwinBeech Capital
New York
$16.7M +$16.7M +76,513 New
PFSRSONJ
293
Police & Firemen's Retirement System of New Jersey
New Jersey
$16.4M +$741K +3,390 +5%
Daiwa Securities Group
294
Daiwa Securities Group
Japan
$16.3M +$864K +3,951 +6%
NYLIM
295
New York Life Investment Management
New York
$16.1M +$272K +1,246 +2%
AAS
296
Annex Advisory Services
Wisconsin
$16.1M +$2.22M +10,140 +16%
NPT
297
Nixon Peabody Trust
Massachusetts
$16M -$191K -873 -1%
BIM
298
Bridges Investment Management
Nebraska
$16M -$493K -2,255 -3%
Kovitz Investment Group Partners
299
Kovitz Investment Group Partners
Illinois
$15.9M -$1.83M -8,376 -10%
WTB
300
Washington Trust Bank
Washington
$15.9M +$1.08M +4,924 +7%
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