MRK icon

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 %
SAIG
1026
Semper Augustus Investments Group
Colorado
$3.99M – – –
BCFS
1027
Butensky & Cohen Financial Security
Florida
$3.97M +$200K +2,228 +5%
RC
1028
Roundview Capital
New Jersey
$3.97M -$162K -1,803 -4%
LIM
1029
Leavell Investment Management
Alabama
$3.96M -$625K -6,901 -14%
SAM
1030
Sompo Asset Management
Japan
$3.96M +$305K +3,398 +8%
CBB
1031
Citizens Business Bank
California
$3.94M +$3.71M +41,338 +1,584%
TBA
1032
Tower Bridge Advisors
Pennsylvania
$3.94M -$377K -4,200 -9%
RWM
1033
Rench Wealth Management
Texas
$3.94M +$57.4K +640 +1%
SHFA
1034
SS&H Financial Advisors
Michigan
$3.93M +$307K +3,418 +8%
LFG
1035
Larson Financial Group
Missouri
$3.93M +$1.05M +11,644 +36%
SWP
1036
Sagespring Wealth Partners
Tennessee
$3.92M -$831K -9,254 -17%
PTC
1037
Private Trust Company
Ohio
$3.92M +$57.5K +641 +1%
BBWA
1038
Bell & Brown Wealth Advisors
California
$3.92M +$45.5K +507 +1%
MSAM
1039
Moloney Securities Asset Management
Missouri
$3.91M +$2.66M +29,612 +212%
BSC
1040
Brown Shipley & Co
United Kingdom
$3.91M -$181K -2,019 -4%
SIM
1041
Studio Investment Management
Illinois
$3.9M +$38.3K +423 +1%
TCOK
1042
Trust Company of Kansas
Kansas
$3.87M +$41.2K +459 +1%
PAMP
1043
Polar Asset Management Partners
Ontario, Canada
$3.87M -$3.21M -35,734 -45%
IPAM
1044
ICICI Prudential Asset Management
India
$3.86M – – –
PA
1045
Profund Advisors
Maryland
$3.86M -$86.8K -967 -2%
LS
1046
Leelyn Smith
Illinois
$3.84M +$331K +3,685 +9%
ACM
1047
Alpha Capital Management
Texas
$3.84M +$305K +3,394 +9%
ST
1048
Spinnaker Trust
Maine
$3.83M +$64.9K +723 +2%
LOIM
1049
Liberty One Investment Management
Illinois
$3.82M +$563K +6,275 +17%
MG
1050
Mather Group
Illinois
$3.81M +$1.5M +16,721 +65%
40 41
42
43 44