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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 %
CUAMC
901
China Universal Asset Management Company
China
$5.12M +$620K +6,850 +14%
RWM
902
Rockline Wealth Management
New York
$5.1M +$86.4K +963 +2%
Ninety One (UK)
903
Ninety One (UK)
United Kingdom
$5.09M +$1.05M +11,708 +26%
CAM
904
Covenant Asset Management
New Jersey
$5.07M -$119K -1,325 -2%
BIM
905
Bridges Investment Management
Nebraska
$5.07M -$246K -2,743 -5%
ECM
906
Eisler Capital Management
United Kingdom
$5.03M -$8.89M -99,084 -64%
BWM
907
BigSur Wealth Management
Florida
$5.02M -$27.2K -300 -0.5%
OIA
908
OneDigital Investment Advisors
Kansas
$5.02M -$444K -4,946 -8%
PS
909
Principal Securities
Iowa
$4.99M +$4.97K +50 +0.1%
IC
910
Inscription Capital
Texas
$4.97M +$4.97M +37,647 New
CAM
911
Centre Asset Management
New York
$4.95M +$4.95M +55,132 New
VSQM
912
V-Square Quantitative Management
Illinois
$4.94M +$186K +2,072 +4%
UH
913
Unigestion Holding
Switzerland
$4.94M +$2.76M +30,778 +127%
RMC
914
Resources Management Corp
Connecticut
$4.93M +$684K +7,617 +16%
WDA
915
Wendell David Associates
New Hampshire
$4.93M +$425K +4,740 +9%
MFG
916
Monte Financial Group
Connecticut
$4.92M +$663K +8,505 +16%
OHIS
917
Oak Harvest Investment Services
Texas
$4.91M +$538K +5,999 +12%
PT
918
Plimoth Trust
Massachusetts
$4.91M +$587K +6,535 +14%
SC
919
Searle & Co
Connecticut
$4.91M +$72.6K +809 +2%
PA
920
Parallel Advisors
California
$4.9M -$386K -4,299 -7%
AG
921
Ascent Group
Virginia
$4.89M +$1.03M +11,506 +27%
RWA
922
River Wealth Advisors
Pennsylvania
$4.86M +$686K +7,648 +16%
ET
923
Equitable Trust
Tennessee
$4.85M -$208K -2,321 -4%
SVWAG
924
Sound View Wealth Advisors Group
Georgia
$4.84M +$177K +1,967 +4%
KFP
925
KMG Fiduciary Partners
Ohio
$4.84M +$336K +3,739 +7%
35 36
37
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