3,288 hedge funds and large institutions have $159B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 189 funds opening new positions, 1,344 increasing their positions, 1,419 reducing their positions, and 150 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

1% less funds holding

Funds holding: 3,3093,288 (-21)

5% less repeat investments, than reductions

Existing positions increased: 1,344 | Existing positions reduced: 1,419

2.22% less ownership

Funds ownership: 78.27%76.04% (-2.2%)

Holders
3,288
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
46
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.83B
Puts
$2.51B
Net Calls
Net Calls Change

Top Sellers

1 -$847M
2 -$568M
3 -$443M
4
BlackRock
BlackRock
New York
-$285M
5
Goldman Sachs
Goldman Sachs
New York
-$278M
Name Holding Trade Value Shares
Change
Change in
Stake
BMC
3251
Bear Mountain Capital
Washington
$9.2K
CFG
3252
CKW Financial Group
Hawaii
$9K
MBFW
3253
Morton Brown Family Wealth
Pennsylvania
$8.39K
MWA
3254
Miller Wealth Advisors
Colorado
$8.39K
EPIME
3255
Evelyn Partners Investment Management (Europe)
$7.3K
MFG
3256
Mendota Financial Group
Wisconsin
$7.28K
PIS
3257
POM Investment Strategies
North Carolina
$6.13K
NWM
3258
Navigoe Wealth Management
California
$6K
BFS
3259
Burkett Financial Services
South Carolina
$5.95K
DRP
3260
Decker Retirement Planning
Utah
$4.62K
NWM
3261
Nova Wealth Management
Florida
$4.61K
BCPWM
3262
Bradley & Co Private Wealth Management
Florida
$4.28K
AIP
3263
Alexis Investment Partners
Texas
$4.2K
GK
3264
Graney & King
New York
$4.1K
RJA
3265
Ross\Johnson & Associates
Minnesota
$4.03K
PS
3266
PayPay Securities
Japan
$3.89K
FIM
3267
FWL Investment Management
Texas
$3.78K
EAM
3268
Eukles Asset Management
Ohio
$3.78K
RWM
3269
RMG Wealth Management
Wisconsin
$3.67K
GWS
3270
Greykasell Wealth Strategies
California
$3.36K
CAM
3271
Clarity Asset Management
Iowa
$3.19K
BHWM
3272
Bay Harbor Wealth Management
Maryland
$2.85K
EFMH
3273
E Fund Management (HK)
Hong Kong
$2.27K
FLFS
3274
Family Legacy Financial Solutions
North Carolina
$2.01K
CMBA
3275
C.M. Bidwell & Associates
Hawaii
$2.01K