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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 %
APG Asset Management
101
APG Asset Management
Netherlands
$223M 2,685,193 +29,698 +1%
State Board of Administration of Florida Retirement System
102
State Board of Administration of Florida Retirement System
Florida
$220M 2,452,521 +1,590 +0.1%
KBC Group
103
KBC Group
Belgium
$214M 2,389,033 -227,229 -9%
CCM
104
Cullen Capital Management
New York
$201M 2,236,676 +270,966 +14%
Mitsubishi UFJ Trust & Banking
105
Mitsubishi UFJ Trust & Banking
Japan
$201M 2,234,019 +456,308 +26%
TD Asset Management
106
TD Asset Management
Ontario, Canada
$200M 2,231,935 -152,254 -6%
Universal-Beteiligungs- und Servicegesellschaft
107
Universal-Beteiligungs- und Servicegesellschaft
Germany
$200M 2,226,669 +35,075 +2%
IG
108
ING Group
Netherlands
$200M 2,223,042 +838,530 +61%
Two Sigma Investments
109
Two Sigma Investments
New York
$198M 2,200,701 +271,872 +14%
New York State Teachers Retirement System (NYSTRS)
110
New York State Teachers Retirement System (NYSTRS)
New York
$195M 2,171,602 -93,982 -4%
CS
111
Candriam SCA
Luxembourg
$193M 2,148,488 -68,935 -3%
Truist Financial
112
Truist Financial
North Carolina
$192M 2,136,260 -1,211,541 -36%
Citadel Advisors
113
Citadel Advisors
Florida
$184M 2,048,739 -3,232,971 -61%
ATN
114
AMF Tjänstepension
Sweden
$182M 2,028,054 -813,527 -29%
Adage Capital Partners
115
Adage Capital Partners
Massachusetts
$182M 2,026,500 +530,939 +36%
M&T Bank
116
M&T Bank
New York
$179M 1,997,919 -149,894 -7%
Cerity Partners
117
Cerity Partners
New York
$178M 1,985,822 +211,541 +12%
Korea Investment Corp
118
Korea Investment Corp
South Korea
$177M 1,972,616 -22,734 -1%
AP
119
Antipodes Partners
Australia
$177M 1,967,970 +119,339 +6%
Skandinaviska Enskilda Banken (SEB)
120
Skandinaviska Enskilda Banken (SEB)
Sweden
$172M 1,920,890 +59,386 +3%
Allianz Asset Management
121
Allianz Asset Management
Germany
$170M 1,890,976 +256,488 +16%
Janney Montgomery Scott
122
Janney Montgomery Scott
Pennsylvania
$169M 1,887,396 -15,113 -0.8%
AAB
123
ABN AMRO Bank
Netherlands
$168M 1,881,428 -913,772 -33%
WorldQuant Millennium Advisors
124
WorldQuant Millennium Advisors
New York
$168M 1,866,545 +151,324 +9%
CI Investments Inc
125
CI Investments Inc
Ontario, Canada
$165M 1,837,492 +89,257 +5%
3 4
5
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