3,254 hedge funds and large institutions have $159B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 191 funds opening new positions, 1,331 increasing their positions, 1,399 reducing their positions, and 147 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: $ → $

5% less repeat investments, than reductions

Existing positions increased: 1,331 | Existing positions reduced: 1,399

1% less funds holding

Funds holding: 3,2963,254 (-42)

2.2% less ownership

Funds ownership: 78.07%75.87% (-2.2%)

Holders
3,254
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 -$863M
2 -$579M
3 -$452M
4
BlackRock
BlackRock
New York
-$291M
5
Goldman Sachs
Goldman Sachs
New York
-$283M
Name Holding Trade Value Shares
Change
Change in
Stake
FHC
2326
First Heartland Consultants
Missouri
$484K
1WM
2327
1858 Wealth Management
Ohio
$483K
CG
2328
Cynosure Group
Utah
$483K
BCM
2329
Boltwood Capital Management
California
$483K
FWMP
2330
Foundation Wealth Management (Pennsylvania)
Pennsylvania
$482K
MPCL
2331
My Personal CFO LLC
Washington
$482K
BHPW
2332
Beverly Hills Private Wealth
California
$480K
CA
2333
Cortland Associates
Missouri
$479K
MWS
2334
MFA Wealth Services
California
$478K
SFS
2335
Summit Financial Strategies
Ohio
$478K
CPW
2336
Cove Private Wealth
New York
$478K
FFP
2337
FourThought Financial Partners
Florida
$478K
JFA
2338
JNBA Financial Advisors
Minnesota
$478K
KPF
2339
K2 Principal Fund
Ontario, Canada
$477K
NED
2340
Nancy E. Dempze
$477K
Members Trust
2341
Members Trust
Florida
$476K
AWM
2342
Atticus Wealth Management
Florida
$474K
CGPCS
2343
Capital Group Private Client Services
California
$473K
OP
2344
ORG Partners
Indiana
$473K
BFWM
2345
Bright Futures Wealth Management
New York
$472K
APWM
2346
Argonautica Private Wealth Management
Massachusetts
$472K
SJL
2347
Shayne & Jacobs LLC
Tennessee
$471K
LWM
2348
Lionshead Wealth Management
New York
$471K
TRIA
2349
Trail Ridge Investment Advisors
Colorado
$471K
VC
2350
Vicus Capital
Pennsylvania
$471K