3,256 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, 1,333 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: 1,333 | Existing positions reduced: 1,399

1% less funds holding

Funds holding: 3,2973,256 (-41)

2.2% less ownership

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

Holders
3,256
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
ST
2051
Somerset Trust
Pennsylvania
$692K
LCG
2052
Lakeshore Capital Group
Illinois
$691K
JWBC
2053
J.W. Burns & Co
New York
$689K
HBT
2054
Heartland Bank & Trust
Illinois
$687K
IPW
2055
Impact Partnership Wealth
Georgia
$687K
CIM
2056
CIM Investment Management
Pennsylvania
$686K
BIM
2057
Barton Investment Management
Pennsylvania
$685K
CA
2058
Capital Advantage
California
$684K
FAFN
2059
First Affirmative Financial Network
Colorado
$684K
CPIA
2060
Cornell Pochily Investment Advisors
New York
$684K
GEA
2061
Glen Eagle Advisors
New Jersey
$682K
ACM
2062
Aurdan Capital Management
Pennsylvania
$682K
FFIC
2063
First Fiduciary Investment Counsel
Ohio
$681K
EIA
2064
Eldridge Investment Advisors
New Hampshire
$680K
TIM
2065
Tevis Investment Management
Texas
$680K
GPW
2066
Gray Private Wealth
Massachusetts
$680K
CA
2067
Cambridge Advisors
Nebraska
$677K
WAAG
2068
Wealth Alliance Advisory Group
Kansas
$677K
AG
2069
AmeriFlex Group
Nevada
$676K
SCA
2070
STALEY CAPITAL ADVISERS
Pennsylvania
$675K
TWP
2071
Tyche Wealth Partners
Texas
$674K
BAM
2072
Beaumont Asset Management
Texas
$674K
TF
2073
Trek Financial
Arizona
$673K
TWM
2074
Trueblood Wealth Management
Ohio
$671K
OCM
2075
Orion Capital Management
California
$671K