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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 %
Ameriprise
26
Ameriprise
Minnesota
$1.16B 12,898,889 -1,065,775 -8%
Amundi
27
Amundi
France
$1.13B 13,077,716 +3,542,036 +37%
Wells Fargo
28
Wells Fargo
California
$1.07B 11,899,152 -2,966,636 -20%
T. Rowe Price Associates
29
T. Rowe Price Associates
Maryland
$1.06B 11,765,832 -745,175 -6%
NL
30
Nuveen LLC
North Carolina
$992M 11,046,718 +11,046,718 New
Dimensional Fund Advisors
31
Dimensional Fund Advisors
Texas
$980M 10,914,227 -663,308 -6%
AllianceBernstein
32
AllianceBernstein
Tennessee
$919M 10,236,395 -873,284 -8%
Nordea Investment Management
33
Nordea Investment Management
Sweden
$839M 9,416,070 +16,427 +0.2%
D.E. Shaw & Co
34
D.E. Shaw & Co
New York
$836M 9,311,726 +2,936,922 +46%
Aristotle Capital Management
35
Aristotle Capital Management
California
$760M 8,463,749 -224,584 -3%
California Public Employees Retirement System
36
California Public Employees Retirement System
California
$744M 8,292,792 -182,719 -2%
BNP Paribas Financial Markets
37
BNP Paribas Financial Markets
France
$737M 8,205,488 +2,474,715 +43%
HSBC Holdings
38
HSBC Holdings
United Kingdom
$717M 8,006,266 -443,628 -5%
Swedbank
39
Swedbank
Sweden
$717M 7,987,977 +327,325 +4%
Massachusetts Financial Services
40
Massachusetts Financial Services
Massachusetts
$717M 7,983,193 -214,494 -3%
PNC Financial Services Group
41
PNC Financial Services Group
Pennsylvania
$704M 7,844,171 -255,900 -3%
Barrow, Hanley, Mewhinney & Strauss
42
Barrow, Hanley, Mewhinney & Strauss
Texas
$699M 7,791,098 +1,505,193 +24%
AQR Capital Management
43
AQR Capital Management
Connecticut
$691M 7,757,818 +2,380,066 +44%
Harris Associates
44
Harris Associates
Illinois
$670M 7,469,360 +1,224,910 +20%
Stifel Financial
45
Stifel Financial
Missouri
$668M 7,445,038 +82,935 +1%
Sumitomo Mitsui Trust Group
46
Sumitomo Mitsui Trust Group
Japan
$654M 7,285,677 +72,944 +1%
Swiss National Bank
47
Swiss National Bank
Switzerland
$640M 7,134,851 -25,900 -0.4%
Grantham, Mayo, Van Otterloo & Co (GMO)
48
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$600M 6,686,596 +521,325 +8%
Citigroup
49
Citigroup
New York
$559M 6,232,594 +1,492,688 +31%
ClearBridge Investments
50
ClearBridge Investments
New York
$532M 5,929,684 +116,562 +2%
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