3,273 hedge funds and large institutions have $159B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 190 funds opening new positions, 1,338 increasing their positions, 1,410 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: 3,3023,273 (-29)

5% less repeat investments, than reductions

Existing positions increased: 1,338 | Existing positions reduced: 1,410

2.19% less ownership

Funds ownership: 78.17%75.98% (-2.2%)

Holders
3,273
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
NWM
2101
Northcape Wealth Management
New York
$655K
GFA
2102
Gallagher Fiduciary Advisors
Illinois
$653K
MFG
2103
Magnus Financial Group
New York
$653K
KWMG
2104
King Wealth Management Group
Florida
$652K
AGP
2105
Autumn Glory Partners
Texas
$652K
PC
2106
Port Capital
Illinois
$650K
MYLI
2107
Meiji Yasuda Life Insurance
Japan
$650K
PBO
2108
Peoples Bank (Ohio)
Ohio
$649K
WH
2109
Willner & Heller
California
$648K
Edgewood Management
2110
Edgewood Management
Connecticut
$648K
HFM
2111
Hartford Funds Management
Pennsylvania
$647K
HTHT
2112
Hemenway Trust Hemenway Trust
New Hampshire
$647K
KRW
2113
Kaufman Rossin Wealth
Florida
$647K
RC
2114
Rexford Capital
Texas
$646K
CWMK
2115
Caliber Wealth Management (Kansas)
Kansas
$643K
MEAC
2116
M.E. Allison & Co
Texas
$641K
1CP
2117
17 Capital Partners
Arizona
$641K
GSC
2118
G&S Capital
Colorado
$640K
FA
2119
Faithward Advisors
Pennsylvania
$638K
SFG
2120
Stonebridge Financial Group
Pennsylvania
$638K
QC
2121
Quent Capital
New York
$637K
RWI
2122
Red Wave Investments
Pennsylvania
$636K
AFC
2123
AFT Forsyth & Company
Florida
$634K
SWA
2124
SOA Wealth Advisors
New York
$633K
WMA
2125
West Michigan Advisors
Michigan
$631K