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Merck
MRK

Overview Fund Activity

3,400 hedge funds and large institutions have $177B invested in Merck in 2025 Q1 according to their latest regulatory filings, with 183 funds opening new positions, 1,323 increasing their positions, 1,580 reducing their positions, and 275 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,400
Holders Change
-162
Holders Change %
-4.55%
% 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
183
Increased
1,323
Reduced
1,580
Closed
275
Calls
$2.57B
Puts
$2.32B
Net Calls
+$255M
Net Calls Change
+$17.9M

Top Buyers

1
Charles Schwab
Charles Schwab
California
+$2.61B
2
TIM
Thornburg Investment Management
New Mexico
+$1.09B
3
Fisher Asset Management
Fisher Asset Management
Washington
+$748M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$708M
5
Pacer Advisors
Pacer Advisors
Pennsylvania
+$454M

Top Sellers

1
Capital World Investors
Capital World Investors
California
-$787M
2
AIM
Alphinity Investment Management
Australia
-$693M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$498M
4
Bank of America
Bank of America
North Carolina
-$481M
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$377M
Name Holding Trade Value Shares
Change 		Shares
Change %
AAM
801
Augustine Asset Management
Florida
$6.53M -$492K -5,480 -7%
GI
802
GAMCO Investors
Connecticut
$6.52M -$586K -6,533 -8%
RMDI
803
R.M. Davis Inc
Maine
$6.49M -$8.44M -94,057 -57%
HT
804
Heritage Trust
Oklahoma
$6.48M -$12.5K -139 -0.2%
SFS
805
Sowell Financial Services
Arkansas
$6.48M +$697K +7,761 +12%
CIA
806
Choate Investment Advisors
Massachusetts
$6.47M -$264K -2,940 -4%
FCH
807
Freestone Capital Holdings
Washington
$6.44M +$57K +635 +0.9%
RPC
808
Rossmore Private Capital
Connecticut
$6.43M -$60K -668 -0.9%
LFM
809
LGT Fund Management
Liechtenstein
$6.42M +$1.49M +16,605 +30%
HWAM
810
Hennion & Walsh Asset Management
New Jersey
$6.4M -$318K -3,538 -5%
DFG
811
Demars Financial Group
Washington
$6.32M -$944K -84,706 -13%
MWM
812
Meridian Wealth Management
Kentucky
$6.32M -$714K -7,957 -10%
BCFD
813
Boit C.F. David
$6.31M – – –
AFA
814
Abacus FCF Advisors
Florida
$6.31M -$4.81M -53,554 -43%
1IA
815
1834 Investment Advisors
Wisconsin
$6.29M +$296K +3,292 +5%
CFSG
816
Community Financial Services Group
Vermont
$6.29M +$691K +7,694 +12%
AIM
817
Anchor Investment Management
South Carolina
$6.28M -$58.7K -654 -0.9%
MHIC
818
Marble Harbor Investment Counsel
Massachusetts
$6.26M -$64.3K -716 -1%
BE
819
Bonness Enterprises
District of Columbia
$6.24M – – –
Verition Fund Management
820
Verition Fund Management
Connecticut
$6.24M -$1.75M -19,493 -22%
FNFDCM
821
Folger Nolan Fleming Douglas Capital Management
District of Columbia
$6.23M -$2.78K -31 -0%
FB
822
Fulton Bank
Pennsylvania
$6.19M -$217K -2,422 -3%
VCM
823
Voleon Capital Management
California
$6.19M +$1.45M +16,140 +31%
GLF
824
Groupe la Francaise
France
$6.16M -$10.4M -119,337 -63%
FTWA
825
Fifth Third Wealth Advisors
Ohio
$6.14M +$199K +2,212 +3%
31 32
33
34 35