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
1IA
3126
1620 Investment Advisors
Massachusetts
$70.7K
CTB
3127
Country Trust Bank
Illinois
$69.8K
HIW
3128
Holos Integrated Wealth
Pennsylvania
$69.5K
TSMHT
3129
Thurston Springer Miller Herd & Titak
Indiana
$68.2K
SOW
3130
State of Wyoming
Wyoming
$67.1K
FG
3131
Fairman Group
Pennsylvania
$66.9K
LFASL
3132
Lugano Financial Advisors SA (LFA)
Switzerland
$66.1K
SA
3133
Scarborough Advisors
Maryland
$64.6K
SCA
3134
Stuart Chaussee & Associates
California
$64.6K
AWM
3135
Activest Wealth Management
Florida
$64.5K
BIM
3136
Breakwater Investment Management
Washington
$63.7K
VWWMG
3137
Vermillion & White Wealth Management Group
Pennsylvania
$62.9K
AP
3138
Atwood & Palmer
Missouri
$61.3K
BGA
3139
Battery Global Advisors
Massachusetts
$60.8K
MSWM
3140
Mowery & Schoenfeld Wealth Management
Illinois
$60.8K
VWA
3141
VSM Wealth Advisory
Maryland
$60.5K
BAM
3142
Bellevue Asset Management
Washington
$59.9K
Q1WB
3143
Quest 10 Wealth Builders
Virginia
$59.7K
AP
3144
Aspect Partners
Virginia
$59K
CTWM
3145
Cherry Tree Wealth Management
Minnesota
$58.5K
AI
3146
AXS Investments
New York
$58.5K
CIR
3147
Clear Investment Research
Georgia
$56.7K
RWS
3148
Retirement Wealth Solutions
Wisconsin
$56.6K
CMA
3149
Cedar Mountain Advisors
Oregon
$56.2K
GG
3150
Gleason Group
Kentucky
$55.3K