3,294 hedge funds and large institutions have $160B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 189 funds opening new positions, 1,347 increasing their positions, 1,421 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: 3,3143,294 (-20)

5% less repeat investments, than reductions

Existing positions increased: 1,347 | Existing positions reduced: 1,421

2.2% less ownership

Funds ownership: 78.35%76.15% (-2.2%)

Holders
3,294
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
CFCI
2776
Comprehensive Financial Consultants Institutional
Indiana
$287K
CPG
2777
Cornerstone Planning Group
New Jersey
$287K
MCM
2778
Mainstay Capital Management
Michigan
$287K
PRTG
2779
Post Resch Tallon Group
New York
$286K
HFA
2780
High Falls Advisors
New York
$286K
ISB
2781
Iowa State Bank
Iowa
$286K
SP
2782
Symmetry Partners
Connecticut
$286K
SNBOSCI
2783
Security National Bank of Sioux City Iowa
Iowa
$286K
MWM
2784
MBE Wealth Management
Wisconsin
$284K
VFA
2785
Voya Financial Advisors
Connecticut
$284K
BCM
2786
Boreal Capital Management
Florida
$284K
VAF
2787
Values Added Financial
District of Columbia
$283K
NQWM
2788
Northwest Quadrant Wealth Management
Oregon
$282K
SWM
2789
Sterling Wealth Management
Illinois
$281K
OFO
2790
OneAscent Family Office
Alabama
$281K
MFWP
2791
Mosaic Family Wealth Partners
Missouri
$281K
GWA
2792
Genesis Wealth Advisors
Massachusetts
$281K
IPW
2793
Intergy Private Wealth
Colorado
$281K
FAG
2794
Fortitude Advisory Group
Washington
$281K
HWM
2795
Hemington Wealth Management
Virginia
$281K
Jacobs Levy Equity Management
2796
Jacobs Levy Equity Management
New Jersey
$281K
Pzena Investment Management
2797
Pzena Investment Management
New York
$279K
ODIJL
2798
One Day In July LLC
Vermont
$278K
VP
2799
Verum Partners
North Carolina
$278K
RWM
2800
Revisor Wealth Management
Ohio
$278K