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Merck
MRK

Overview Fund Activity

3,399 hedge funds and large institutions have $177B invested in Merck in 2025 Q1 according to their latest regulatory filings, with 185 funds opening new positions, 1,324 increasing their positions, 1,576 reducing their positions, and 275 closing their positions.

Holders
3,399
Holders Change
-160
Holders Change %
-4.5%
% of All Funds
46.18%
Holding in Top 10
64
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-11.11%
% of All Funds
0.87%
New
185
Increased
1,324
Reduced
1,576
Closed
275
Calls
$2.57B
Puts
$2.32B
Net Calls
+$255M
Net Calls Change
+$17.9M

Top Buyers

1
Charles Schwab
1
Charles Schwab
California
$4.42B
2
TIM
2
Thornburg Investment Management
New Mexico
$2.77B
3
NL
3
Nuveen LLC
North Carolina
$992M
4
Fisher Asset Management
4
Fisher Asset Management
Washington
$2.19B
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$1.29B

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
Capital World Investors
2
Capital World Investors
California
$0
3
AIM
3
Alphinity Investment Management
Australia
$0
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$2.86B
5
Bank of America
5
Bank of America
North Carolina
$2.79B
Name Market Value Shares Shares
Change 		Shares
Change %
Millennium Management
76
Millennium Management
New York
$316M 3,524,602 -56,361 -2%
Royal London Asset Management
77
Royal London Asset Management
United Kingdom
$310M 3,451,556 +2,190,512 +174%
Qube Research & Technologies (QRT)
78
Qube Research & Technologies (QRT)
United Kingdom
$308M 3,433,412 -937,049 -21%
Prudential Financial
79
Prudential Financial
New Jersey
$301M 3,351,418 +706,099 +27%
SCM
80
Smead Capital Management
Arizona
$299M 3,334,566 +34,356 +1%
Two Sigma Advisers
81
Two Sigma Advisers
New York
$295M 3,288,600 -1,598,500 -33%
National Bank of Canada
82
National Bank of Canada
Quebec, Canada
$292M 3,249,992 -1,347,464 -29%
LPL Financial
83
LPL Financial
California
$291M 3,237,518 +33,523 +1%
Capital Research Global Investors
84
Capital Research Global Investors
California
$283M 3,150,734 -1,322,651 -30%
Canada Life
85
Canada Life
Manitoba, Canada
$280M 3,121,289 +19,981 +0.6%
VanEck Associates
86
VanEck Associates
New York
$278M 3,091,846 -57,995 -2%
American Century Companies
87
American Century Companies
Missouri
$274M 3,050,615 +1,209,834 +66%
Fayez Sarofim & Co
88
Fayez Sarofim & Co
Texas
$262M 2,917,391 -287,516 -9%
Bank Julius Baer & Co
89
Bank Julius Baer & Co
Switzerland
$256M 2,626,227 +1,515,855 +137%
First Trust Advisors
90
First Trust Advisors
Illinois
$255M 2,838,173 +1,930,936 +213%
Janus Henderson Group
91
Janus Henderson Group
United Kingdom
$247M 2,765,366 -3,099,139 -53%
Mariner
92
Mariner
Kansas
$246M 2,738,173 +943,144 +53%
Bank of Nova Scotia
93
Bank of Nova Scotia
Ontario, Canada
$242M 2,693,721 +734,919 +38%
Los Angeles Capital Management
94
Los Angeles Capital Management
California
$240M 2,674,845 +1,305,255 +95%
Corient Private Wealth
95
Corient Private Wealth
Florida
$239M 2,660,860 -454,904 -15%
Ensign Peak Advisors
96
Ensign Peak Advisors
Utah
$235M 2,615,365 -56,207 -2%
Robeco Institutional Asset Management
97
Robeco Institutional Asset Management
Netherlands
$234M 2,606,526 -50,885 -2%
Acadian Asset Management
98
Acadian Asset Management
Massachusetts
$233M 2,594,693 +2,027,957 +358%
Aviva
99
Aviva
United Kingdom
$229M 2,546,627 +346,109 +16%
Man Group
100
Man Group
United Kingdom
$225M 2,507,856 +1,246,950 +99%
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