3,253 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, 1,331 increasing their positions, 1,399 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: 1,331 | Existing positions reduced: 1,399

1% less funds holding

Funds holding: 3,2963,253 (-43)

2.2% less ownership

Funds ownership: 78.07%75.87% (-2.2%)

Holders
3,253
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
PCTC
2851
Perkins Coie Trust Company
Washington
$249K
SCG
2852
Sonata Capital Group
Washington
$249K
SDWMA
2853
Schneider Downs Wealth Management Advisors
Pennsylvania
$249K
BWMG
2854
Barnes Wealth Management Group
California
$248K
CWM
2855
Cahaba Wealth Management
Georgia
$248K
FCFC
2856
First Commonwealth Financial Corp
Pennsylvania
$248K
MM
2857
MQS Management
New York
$248K
BDL
2858
Banque de Luxembourg
Luxembourg
$248K
AWA
2859
AGH Wealth Advisors
Kansas
$247K
EWA
2860
Emergent Wealth Advisors
New York
$246K
KWM
2861
Kaydan Wealth Management
Michigan
$246K
AA
2862
Aire Advisors
California
$246K
CCA
2863
Cadent Capital Advisors
Oklahoma
$245K
TFG
2864
Tilson Financial Group
New Jersey
$245K
DWS
2865
Discipline Wealth Solutions
South Carolina
$245K
B
2866
Bellecapital
Switzerland
$245K
RC
2867
Reik & Co
New York
$245K
FAM
2868
Flaharty Asset Management
Florida
$244K
CMI
2869
Clare Market Investments
Texas
$244K
GP
2870
Guardian Partners
Canada
$243K
IWM
2871
Integris Wealth Management
California
$243K
OAS
2872
Optivise Advisory Services
Tennessee
$242K
KPWG
2873
KFA Private Wealth Group
Virginia
$242K
TWA
2874
Talisman Wealth Advisors
New Jersey
$242K
OA
2875
Oxbow Advisors
Texas
$242K