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Marsh & McLennan
MMC

Overview Fund Activity

1,605 hedge funds and large institutions have $106B invested in Marsh & McLennan in 2025 Q1 according to their latest regulatory filings, with 176 funds opening new positions, 619 increasing their positions, 557 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,605
Holders Change
+45
Holders Change %
+2.88%
% of All Funds
21.81%
Holding in Top 10
36
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+80%
% of All Funds
0.49%
New
176
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
$3.13B
2
Capital Research Global Investors
Capital Research Global Investors
California
$1.61B
3
Ninety One (UK)
Ninety One (UK)
United Kingdom
$579M
4
Fidelity Investments
Fidelity Investments
Massachusetts
$5.41B
5
Bank of America
Bank of America
North Carolina
$1.74B

Top Sellers

1
Amundi
Amundi
France
$373M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$2.08B
3
AIM
Alphinity Investment Management
Australia
$202M
4
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
$106M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$3.84M
Name Holding Trade Value Shares
Change 		Shares
Change %
BTW
151
Boston Trust Walden
Massachusetts
$58M -$1.36M -5,566 -2%
Royal London Asset Management
152
Royal London Asset Management
United Kingdom
$57.6M +$5.38M +22,050 +10%
ATN
153
AMF Tjänstepension
Sweden
$56.7M -$2.25M -9,228 -4%
Kayne Anderson Rudnick Investment Management
154
Kayne Anderson Rudnick Investment Management
California
$56.6M -$2.09M -8,551 -4%
BPC
155
Banque Pictet & Cie
Switzerland
$56.5M +$5.67M +23,248 +11%
PAM
156
Panagora Asset Management
Massachusetts
$56.3M +$25.2M +103,274 +81%
Treasurer of the State of North Carolina
157
Treasurer of the State of North Carolina
North Carolina
$55.1M +$735K +3,011 +1%
Asset Management One
158
Asset Management One
Japan
$54.2M +$3.07M +12,592 +6%
FLPIM
159
F.L. Putnam Investment Management
Massachusetts
$53.2M +$149K +610 +0.3%
YL
160
YCG LLC
Texas
$53.2M -$72K -295 -0.1%
Ohio Public Employees Retirement System (OPERS)
161
Ohio Public Employees Retirement System (OPERS)
Ohio
$52.9M -$5.08M -20,833 -9%
Two Sigma Investments
162
Two Sigma Investments
New York
$52.4M -$77.6M -318,119 -60%
BPCE
163
Bank Pictet & Cie (Europe)
Germany
$51.7M +$8.94M +36,643 +21%
BHC
164
Bowen Hanes & Co
Florida
$51.4M -$1.08M -4,415 -2%
Pathstone Holdings
165
Pathstone Holdings
New Jersey
$51.3M -$681K -2,791 -1%
Squarepoint
166
Squarepoint
New York
$50.4M -$62.4M -255,887 -55%
Fifth Third Bancorp
167
Fifth Third Bancorp
Ohio
$50.3M -$8.12M -33,270 -14%
IMPI
168
Ilmarinen Mutual Pension Insurance
Finland
$50.2M +$5.37M +22,000 +12%
Bank of Nova Scotia
169
Bank of Nova Scotia
Ontario, Canada
$50.2M -$12.7M -51,945 -20%
Citadel Advisors
170
Citadel Advisors
Florida
$49.8M -$43.3M -177,319 -46%
Teacher Retirement System of Texas
171
Teacher Retirement System of Texas
Texas
$49.7M -$31M -126,830 -38%
AAIS
172
ABN AMRO Investment Solutions
$49.5M -$15.4M -63,005 -24%
AIM
173
Avity Investment Management
Connecticut
$49.1M -$190K -778 -0.4%
Toronto Dominion Bank
174
Toronto Dominion Bank
Ontario, Canada
$48.9M +$8.52M +34,911 +21%
HJGA
175
Hardman Johnston Global Advisors
Connecticut
$48.8M -$876K -3,590 -2%
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