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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 %
PBO
2126
Peoples Bank (Ohio)
Ohio
$736K -$46.2K -515 -6%
CBT
2127
Crews Bank & Trust
Florida
$735K -$76.9K -857 -9%
LMKC
2128
L.M. Kohn & Company
Ohio
$734K -$113K -1,257 -13%
BIM
2129
Barton Investment Management
Pennsylvania
$732K – – –
AGP
2130
Autumn Glory Partners
Texas
$731K – – –
BAM
2131
Beaumont Asset Management
Texas
$730K +$730K +8,134 New
BIG
2132
Builder Investment Group
Georgia
$729K -$6.91K -77 -0.9%
EIA
2133
Eldridge Investment Advisors
New Hampshire
$727K +$539 +6 +0.1%
MPCG
2134
Matrix Private Capital Group
New York
$727K -$30.8K -340 -4%
TIA
2135
Traphagen Investment Advisors
New Jersey
$727K -$35.1K -391 -5%
RWS
2136
Resolute Wealth Strategies
Mississippi
$727K +$39.8K +443 +6%
OQS
2137
Occudo Quantitative Strategies
Florida
$726K +$726K +8,138 New
UAG
2138
United Advisor Group
Ohio
$725K -$210K -2,334 -22%
NAS
2139
NWF Advisory Services
California
$725K -$45K -501 -6%
QWP
2140
Quotient Wealth Partners
Texas
$724K -$106K -1,177 -13%
AAM
2141
AMI Asset Management
California
$723K -$14.3K -159 -2%
IGGA
2142
Iron Gate Global Advisors
Utah
$722K -$24.6K -271 -3%
SCA
2143
STALEY CAPITAL ADVISERS
Pennsylvania
$722K – – –
FRM
2144
Fox Run Management
Connecticut
$721K +$721K +8,036 New
WG
2145
Wealth Group
North Carolina
$721K -$134K -1,498 -16%
SIA
2146
Schear Investment Advisers
Ohio
$720K -$22.1K -246 -3%
AHL
2147
Abel Hall LLC
Louisiana
$720K +$270K +3,005 +60%
WH
2148
Willner & Heller
California
$720K +$20.7K +231 +3%
AFG
2149
ABLE Financial Group
Arizona
$720K -$14.5K -162 -2%
FAM
2150
Fairtree Asset Management
South Africa
$719K +$719K +8,011 New
84 85
86
87 88