3,726 hedge funds and large institutions have $233B invested in Merck in 2026 Q1 according to their latest regulatory filings, with 310 funds opening new positions, 1,431 increasing their positions, 1,560 reducing their positions, and 123 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 capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

3% more funds holding

Funds holding: 3,6343,726 (+92)

8% less repeat investments, than reductions

Existing positions increased: 1,431 | Existing positions reduced: 1,560

1.55% less ownership

Funds ownership: 79.45%77.9% (-1.5%)

Holders
3,726
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
86
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.43B
Puts
$2.78B
Net Calls
Net Calls Change

Top Sellers

1 -$997M
2 -$809M
3 -$605M
4
Corient Private Wealth
Corient Private Wealth
Florida
-$602M
5
Millennium Management
Millennium Management
New York
-$558M
Name Holding Trade Value Shares
Change
Change in
Stake
CWM
3826
Cedar Wealth Management
California
DT
3827
DV Trading
Illinois
MA
3828
Modus Advisors
Minnesota
TPBG
3829
Turning Point Benefit Group
Maryland
HHMI
3830
Howard Hughes Medical Institute
Maryland
QA
3831
Quattro Advisors
Pennsylvania
BOTPPF
3832
Board of the Pension Protection Fund
United Kingdom
DWA
3833
Dougherty Wealth Advisers
Minnesota
MW
3834
Merited Wealth
Florida
CP
3835
Camelot Portfolios
Ohio
DRS
3836
Deane Retirement Strategies
Louisiana
SHF
3837
Safe Harbor Fiduciary
Florida
IIM
3838
IFC & Insurance Marketing
California
EI
3839
eCIO Inc
Wisconsin
EPG
3840
Estate Planners Group
Pennsylvania
PCM
3841
Palouse Capital Management
Washington
FW
3842
Fairway Wealth
Ohio
MFG
3843
Mendota Financial Group
Wisconsin
EWA
3844
EQ Wealth Advisors
Texas
CFG
3845
CKW Financial Group
Hawaii
AIP
3846
Alexis Investment Partners
Texas
GWM
3847
Greenline Wealth Management
Florida
CA
3848
Cresta Advisors
Texas
LC
3849
Luminist Capital
Michigan
BGWM
3850
Bridge Generations Wealth Management
Florida