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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
21.8%
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
+$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 %
WT
251
Washington Trust
Rhode Island
$24.6M -$231K -946 -0.9%
NEI
252
Northwest & Ethical Investments
Ontario, Canada
$24.3M -$1.05M -4,319 -4%
CM
253
Cercano Management
Washington
$24.2M +$24.2M +99,304 New
KBC Group
254
KBC Group
Belgium
$24.2M -$920K -3,769 -4%
CAG
255
Crestwood Advisors Group
Massachusetts
$24.1M -$366K -1,500 -1%
Commonwealth Equity Services
256
Commonwealth Equity Services
Massachusetts
$23.9M +$606K +2,485 +3%
Baillie Gifford & Co
257
Baillie Gifford & Co
United Kingdom
$23.8M -$2.74M -11,237 -10%
OSAM
258
O'Shaughnessy Asset Management
Connecticut
$23.8M +$4.09M +16,762 +21%
N
259
Natixis
France
$23.8M +$19.4M +79,823 +446%
Bank Julius Baer & Co
260
Bank Julius Baer & Co
Switzerland
$23.7M -$520K -1,885 -2%
VMPIC
261
Varma Mutual Pension Insurance Co
Finland
$23.6M -$2.59M -10,600 -10%
CS
262
Candriam SCA
Luxembourg
$23.4M -$1.01M -4,128 -4%
BCIM
263
British Columbia Investment Management
British Columbia, Canada
$22.9M -$58.1K -238 -0.3%
PP
264
Prudential plc
United Kingdom
$22.4M -$1.57M -6,431 -7%
RPI
265
Railway Pension Investments
United Kingdom
$22.2M +$1.73M +7,100 +8%
BT
266
Banque Transatlantique
France
$22.1M +$22.1M +98,133 New
VIM
267
Vancity Investment Management
British Columbia, Canada
$22M +$22M +90,232 New
TWC
268
TD Waterhouse Canada
Ontario, Canada
$21.9M -$1.26M -5,190 -5%
II
269
IFM Investors
Australia
$21.5M -$116K -475 -0.5%
QCM
270
QRG Capital Management
Illinois
$21.4M -$1.68M -6,868 -7%
ACA
271
Aptus Capital Advisors
Alabama
$21.3M +$2.12M +8,678 +11%
CIC
272
Carnegie Investment Counsel
Ohio
$21.2M +$36K +161 +0.2%
MAM
273
Martingale Asset Management
Massachusetts
$20.3M -$832K -3,410 -4%
AI
274
Atria Investments
North Carolina
$20.3M -$1.38M -5,638 -6%
PI
275
PGGM Investments
Netherlands
$20.3M -$134K -550 -0.7%
9 10
11
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