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, 1,339 increasing their positions, 1,409 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: 1,339 | Existing positions reduced: 1,409

2.19% less ownership

Funds ownership: 78.17%75.99% (-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
AWC
2751
Adamsbrown Wealth Consultants
Kansas
$292K
ACM
2752
Argent Capital Management
Missouri
$292K
SF
2753
Strategent Financial
Virginia
$292K
OCPWS
2754
One Charles Private Wealth Services
Massachusetts
$291K
APM
2755
a16z Perennial Management
California
$291K
AT
2756
Arlington Trust
Alabama
$290K
HTIM
2757
Harbour Trust & Investment Management
Indiana
$290K
AGA
2758
Accuvest Global Advisors
Utah
$290K
BI
2759
Ballast Inc
Kentucky
$289K
LFA
2760
Laraway Financial Advisors
Minnesota
$289K
ZBNA
2761
Zions Bancorporation, National Association
Utah
$287K
KIG
2762
Kennedy Investment Group
New Jersey
$287K
CFCI
2763
Comprehensive Financial Consultants Institutional
Indiana
$287K
CPG
2764
Cornerstone Planning Group
New Jersey
$287K
MCM
2765
Mainstay Capital Management
Michigan
$287K
PRTG
2766
Post Resch Tallon Group
New York
$286K
HFA
2767
High Falls Advisors
New York
$286K
ISB
2768
Iowa State Bank
Iowa
$286K
SP
2769
Symmetry Partners
Connecticut
$286K
SNBOSCI
2770
Security National Bank of Sioux City Iowa
Iowa
$286K
MWM
2771
MBE Wealth Management
Wisconsin
$284K
VFA
2772
Voya Financial Advisors
Connecticut
$284K
VAF
2773
Values Added Financial
District of Columbia
$283K
NQWM
2774
Northwest Quadrant Wealth Management
Oregon
$282K
SWM
2775
Sterling Wealth Management
Illinois
$281K