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Marsh & McLennan
MMC

Overview Fund Activity

1,583 hedge funds and large institutions have $96.7B invested in Marsh & McLennan in 2025 Q2 according to their latest regulatory filings, with 126 funds opening new positions, 611 increasing their positions, 586 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,583
Holders Change
-22
Holders Change %
-1.37%
% 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
126
Increased
611
Reduced
586
Closed
123
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
$2.14B
2
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
$500M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$2.2B
4
Amundi
Amundi
France
$615M
5
Wellington Management Group
Wellington Management Group
Massachusetts
$3.02B

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$4.38B
2
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
$111M
3
Ameriprise
Ameriprise
Minnesota
$1.49B
4
Caisse de Depot et Placement du Quebec (CDPQ)
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$9.91M
5
AIM
Alphinity Investment Management
Australia
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$10.1B +$183M +837,117 +2%
BlackRock
2
BlackRock
New York
$8.81B -$71.6M -327,691 -0.8%
State Street
3
State Street
Massachusetts
$4.69B -$10.7M -48,901 -0.2%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$4.38B -$462M -2,114,616 -10%
Capital International Investors
5
Capital International Investors
California
$4.02B +$20.9M +95,450 +0.5%
Capital World Investors
6
Capital World Investors
California
$3.85B -$8.94M -40,872 -0.2%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$3.02B +$222M +1,016,256 +8%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$2.76B +$42.8M +196,475 +2%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$2.2B +$331M +1,515,596 +18%
Capital Research Global Investors
10
Capital Research Global Investors
California
$2.14B +$702M +3,211,310 +49%
Massachusetts Financial Services
11
Massachusetts Financial Services
Massachusetts
$2.12B -$92M -420,978 -4%
Ameriprise
12
Ameriprise
Minnesota
$1.49B -$208M -950,747 -12%
Bank of America
13
Bank of America
North Carolina
$1.45B -$115M -524,453 -7%
Morgan Stanley
14
Morgan Stanley
New York
$1.42B -$76M -347,481 -5%
Norges Bank
15
Norges Bank
Norway
$1.33B +$1.33B +6,076,595 New
Northern Trust
16
Northern Trust
Illinois
$1.25B -$36.3M -166,235 -3%
UBS AM
17
UBS AM
Illinois
$1.25B +$115M +526,018 +10%
Mawer Investment Management
18
Mawer Investment Management
Alberta, Canada
$1.18B -$131M -597,241 -10%
Goldman Sachs
19
Goldman Sachs
New York
$1.01B +$55.7M +254,604 +6%
UBS Group
20
UBS Group
Switzerland
$993M -$44.8M -205,119 -4%
JPMorgan Chase & Co
21
JPMorgan Chase & Co
New York
$973M +$47.9M +218,915 +5%
NL
22
Nuveen LLC
North Carolina
$900M -$30.4M -139,142 -3%
Wells Fargo
23
Wells Fargo
California
$779M -$5.66M -25,892 -0.7%
Artisan Partners
24
Artisan Partners
Wisconsin
$753M +$7.02M +32,118 +0.9%
Legal & General Group
25
Legal & General Group
United Kingdom
$690M -$41.1M -188,198 -6%
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