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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 %
AIA
3526
Angeles Investment Advisors
California
– -$338K -3,395 Closed
AIC
3527
Argus Investors Counsel
New York
– -$317K -3,189 Closed
EFL
3528
ERn Financial LLC
Wisconsin
– -$315K -3,163 Closed
SIA
3529
Sovereign Investment Advisors
Arizona
– -$309K -3,111 Closed
FTUS
3530
Flow Traders U.S.
New York
– -$309K -3,104 Closed
MFG
3531
Menard Financial Group
Texas
– -$307K -3,087 Closed
I
3532
INVST
Indiana
– -$304K -3,055 Closed
WRPWM
3533
Werba Rubin Papier Wealth Management
California
– -$302K -3,039 Closed
MAM
3534
Milestone Asset Management
Pennsylvania
– -$302K -3,033 Closed
BFIC
3535
Bedell Frazier Investment Counselling
California
– -$299K -3,001 Closed
FH
3536
FWG Holdings
Florida
– -$298K -2,989 Closed
KFA
3537
Krane Funds Advisors
New York
– -$296K -2,977 Closed
KWM
3538
KFG Wealth Management
Indiana
– -$289K -2,906 Closed
Pzena Investment Management
3539
Pzena Investment Management
New York
– -$288K -2,898 Closed
SL
3540
SWMG LLC
Texas
– -$272K -2,843 Closed
VAG
3541
VisionPoint Advisory Group
Texas
– -$282K -2,843 Closed
PCS
3542
Private Client Services
Kentucky
– -$282K -2,833 Closed
WAC
3543
William Allan Corp
Colorado
– -$280K -2,819 Closed
CAG
3544
Centerpoint Advisory Group
Kansas
– -$280K -2,812 Closed
HBS
3545
Howard Bailey Securities
Indiana
– -$279K -2,807 Closed
PG
3546
Prostatis Group
Maryland
– -$276K -2,773 Closed
CWA
3547
Canvas Wealth Advisors
Kansas
– -$277K -2,760 Closed
SI
3548
Seeds Investor
New York
– -$273K -2,749 Closed
CWM
3549
Challenger Wealth Management
California
– -$271K -2,721 Closed
PM
3550
Penbrook Management
New York
– -$269K -2,706 Closed
140 141
142
143 144