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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 %
LAM
3501
Lingohr Asset Management
Germany
– -$536K -5,448 Closed
WC
3502
Westhampton Capital
North Carolina
– -$538K -5,410 Closed
DM
3503
Delphi Management
Massachusetts
– -$498K -5,007 Closed
HEIP
3504
Hudson Edge Investment Partners
New Jersey
– -$482K -4,849 Closed
DA
3505
Denali Advisors
California
– -$481K -4,835 Closed
NCFG
3506
New Century Financial Group
New Jersey
– -$479K -4,833 Closed
DWM
3507
Dynasty Wealth Management
Florida
– -$480K -4,826 Closed
HIM
3508
Hanlon Investment Management
New Jersey
– -$458K -4,601 Closed
SG
3509
Sienna Gestion
France
– -$456K -4,583 Closed
BA
3510
Bluesphere Advisors
Pennsylvania
– -$415K -4,170 Closed
LWM
3511
Laidlaw Wealth Management
New York
– -$409K -4,112 Closed
MA
3512
McBroom & Associates
Nevada
– -$375K -3,770 Closed
MTC
3513
McDaniel Terry & Co
Texas
– -$372K -3,742 Closed
DC
3514
Diametric Capital
Massachusetts
– -$372K -3,742 Closed
ACP
3515
Aveo Capital Partners
Colorado
– -$371K -3,729 Closed
ACM
3516
Alethea Capital Management
Washington
– -$370K -3,718 Closed
FFG
3517
Fortem Financial Group
California
– -$368K -3,698 Closed
GCM
3518
Greenland Capital Management
New York
– -$362K -3,641 Closed
FMN
3519
Financial Management Network
California
– -$348K -3,515 Closed
FWM
3520
FFT Wealth Management
Pennsylvania
– -$349K -3,510 Closed
CWMGP
3521
Capstone Wealth Management Group (Pennsylvania)
Pennsylvania
– -$347K -3,490 Closed
EL
3522
EWA LLC
Pennsylvania
– -$343K -3,448 Closed
LWM
3523
Liberty Wealth Management
California
– -$342K -3,439 Closed
EGWAG
3524
Elwood & Goetz Wealth Advisory Group
Georgia
– -$339K -3,410 Closed
IIA
3525
Integral Investment Advisors
California
– -$339K -3,403 Closed
139 140
141
142 143