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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 %
EL
1251
Essex LLC
Illinois
$2.63M -$306K -3,407 -10%
JAG
1252
Journey Advisory Group
Kentucky
$2.63M -$826K -9,197 -24%
DMC
1253
Drexel Morgan & Co
Pennsylvania
$2.63M – – –
HIC
1254
Harvey Investment Company
Kentucky
$2.63M – – –
DFG
1255
Delta Financial Group
New Jersey
$2.62M +$9.88K +107 +0.4%
IA
1256
IFP Advisors
Florida
$2.62M +$178K +1,983 +7%
PWW
1257
Pettyjohn Wood & White
Virginia
$2.62M -$522K -5,818 -17%
TAM
1258
Trust Asset Management
Texas
$2.62M +$1.17K +13 +0%
ISB
1259
Iowa State Bank
Iowa
$2.61M -$213K -2,370 -8%
SNB
1260
Security National Bank
Nebraska
$2.61M -$3.75M -41,789 -59%
PS
1261
Pensionfund Sabic
Netherlands
$2.6M -$314K -3,500 -11%
GWMR
1262
GC Wealth Management RIA
Massachusetts
$2.6M +$110K +1,230 +4%
GWM
1263
Glass Wealth Management
Texas
$2.6M -$301K -3,350 -10%
AA
1264
Ancora Advisors
Ohio
$2.59M +$63.1K +703 +3%
FMI
1265
F/M Investments
District of Columbia
$2.58M +$50.8K +566 +2%
WT
1266
Washington Trust
Rhode Island
$2.58M -$241K -2,690 -9%
LC
1267
LCNB Corp
Ohio
$2.58M +$797K +8,877 +45%
CIAS
1268
Capital Investment Advisory Services
North Carolina
$2.57M +$297K +3,311 +13%
MFGM
1269
Marshall Financial Group (Maryland)
Maryland
$2.56M +$200K +2,223 +8%
HAC
1270
Harbor Advisory Corp
New Hampshire
$2.56M – – –
MCC
1271
Malaga Cove Capital
California
$2.55M +$242K +2,698 +10%
AWM
1272
Aries Wealth Management
Maine
$2.55M +$143K +1,593 +6%
JPWM
1273
Jamison Private Wealth Management
Georgia
$2.55M +$44.2K +492 +2%
ICP
1274
Ilex Capital Partners
United Kingdom
$2.55M +$2.55M +28,372 New
WCM
1275
Windward Capital Management
California
$2.54M -$152K -1,690 -6%
49 50
51
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