3,244 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, 1,326 increasing their positions, 1,396 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: 1,326 | Existing positions reduced: 1,396

1% less funds holding

Funds holding: 3,2933,244 (-49)

2.24% less ownership

Funds ownership: 78.03%75.78% (-2.2%)

Holders
3,244
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
BAM
3101
Bellevue Asset Management
Washington
$59.9K
Q1WB
3102
Quest 10 Wealth Builders
Virginia
$59.7K
AP
3103
Aspect Partners
Virginia
$59K
CTWM
3104
Cherry Tree Wealth Management
Minnesota
$58.5K
AI
3105
AXS Investments
New York
$58.5K
CIR
3106
Clear Investment Research
Georgia
$56.7K
RWS
3107
Retirement Wealth Solutions
Wisconsin
$56.6K
CMA
3108
Cedar Mountain Advisors
Oregon
$56.2K
GG
3109
Gleason Group
Kentucky
$55.3K
WAG
3110
Wiser Advisor Group
Arizona
$55K
MSG
3111
Main Street Group
Virginia
$53.7K
MAFA
3112
MJT & Associates Financial Advisory
Minnesota
$51.7K
BHWM
3113
Beaird Harris Wealth Management
Texas
$51.3K
EPIMS
3114
Evelyn Partners Investment Management Services
$51K
CCM
3115
Copeland Capital Management
Pennsylvania
$50.4K
IA
3116
IFS Advisors
Kansas
$50.1K
AAG
3117
Accordant Advisory Group
Maryland
$47.3K
GWSA
3118
Global Wealth Strategies & Associates
Colorado
$46.9K
TFG
3119
Team Financial Group
California
$46.9K
SC
3120
Swan Capital
Florida
$46.8K
MHIP
3121
Mountain Hill Investment Partners
New Jersey
$46.7K
CIAS
3122
CBIZ Investment Advisory Services
Ohio
$46.5K
FFWM
3123
Future Financial Wealth Management
Ohio
$46.4K
TPBG
3124
Turning Point Benefit Group
Maryland
$46.1K
MSWA
3125
Marshall & Sterling Wealth Advisors
New York
$45.7K