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
CCA
2876
Cadent Capital Advisors
Oklahoma
$245K
TFG
2877
Tilson Financial Group
New Jersey
$245K
DWS
2878
Discipline Wealth Solutions
South Carolina
$245K
B
2879
Bellecapital
Switzerland
$245K
RC
2880
Reik & Co
New York
$245K
FAM
2881
Flaharty Asset Management
Florida
$244K
CMI
2882
Clare Market Investments
Texas
$244K
GP
2883
Guardian Partners
Canada
$243K
IWM
2884
Integris Wealth Management
California
$243K
OAS
2885
Optivise Advisory Services
Tennessee
$242K
KPWG
2886
KFA Private Wealth Group
Virginia
$242K
TWA
2887
Talisman Wealth Advisors
New Jersey
$242K
OA
2888
Oxbow Advisors
Texas
$242K
IA
2889
Invested Advisors
Pennsylvania
$241K
GAM
2890
Grandview Asset Management
Pennsylvania
$241K
LAM
2891
Lifestyle Asset Management
Texas
$241K
MAA
2892
Matrix Asset Advisors
New York
$241K
BIA
2893
Bell Investment Advisors
California
$240K
ES
2894
ETF Store
Kansas
$240K
AWS
2895
Arkfeld Wealth Strategies
Nebraska
$240K
TWM
2896
Tradition Wealth Management
Minnesota
$239K
AWM
2897
AllSquare Wealth Management
New York
$239K
GFWA
2898
Grey Fox Wealth Advisors
Delaware
$239K
BBW
2899
Blue Barn Wealth
Utah
$239K
EM
2900
ELCO Management
New York
$238K