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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 %
CIA
226
Choate Investment Advisors
Massachusetts
$26.6M – – –
Neuberger Berman Group
227
Neuberger Berman Group
New York
$26.5M +$941K +4,304 +4%
COPPSERS
228
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$26.4M +$1.86M +8,529 +8%
TI
229
Trexquant Investment
Connecticut
$26.4M +$22.6M +103,144 +592%
CNB
230
Czech National Bank
Czech Republic
$26.3M +$1.67M +7,635 +7%
DnB Asset Management
231
DnB Asset Management
Norway
$25.8M -$3.83M -17,513 -13%
AV
232
ASR Vermogensbeheer
Netherlands
$25.2M +$235K +1,077 +0.9%
HW
233
Hancock Whitney
Mississippi
$24.5M +$24.5M +112,178 New
ProShare Advisors
234
ProShare Advisors
Maryland
$24.5M -$842K -3,853 -3%
SMDAM
235
Sumitomo Mitsui DS Asset Management
Japan
$24.3M +$507K +2,321 +2%
SC
236
Scotia Capital
Ontario, Canada
$24.1M +$1.54M +7,023 +7%
Creative Planning
237
Creative Planning
Kansas
$24M -$18.4K -84 -0.1%
Cetera Investment Advisers
238
Cetera Investment Advisers
Illinois
$23.7M +$909K +4,159 +4%
BBHC
239
Brown Brothers Harriman & Co
New York
$23.6M +$316K +1,444 +1%
Man Group
240
Man Group
United Kingdom
$23.5M +$10.7M +48,738 +83%
TI
241
Tidal Investments
Wisconsin
$23.5M +$18.7M +85,535 +390%
PP
242
Prudential plc
United Kingdom
$23.2M +$3.19M +14,589 +16%
Retirement Systems of Alabama
243
Retirement Systems of Alabama
Alabama
$23.1M +$42K +192 +0.2%
BFO
244
Boston Family Office
Massachusetts
$23M -$45.5K -208 -0.2%
WPI
245
Walter Public Investments
Canada
$22.9M -$3.15M -14,420 -12%
Adage Capital Partners
246
Adage Capital Partners
Massachusetts
$22.8M -$55.4M -253,600 -71%
CIC
247
Carnegie Investment Counsel
Ohio
$22.6M +$1.93M +8,850 +9%
DC
248
Davenport & Co
Virginia
$22.5M +$466K +2,130 +2%
RPI
249
Railway Pension Investments
United Kingdom
$22.5M +$2.62M +12,000 +13%
Public Sector Pension Investment Board (PSP Investments)
250
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$22.2M -$6.54M -29,911 -23%
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