3,272 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, 1,408 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: 3,3023,272 (-30)

5% less repeat investments, than reductions

Existing positions increased: 1,339 | Existing positions reduced: 1,408

2.19% less ownership

Funds ownership: 78.17%75.99% (-2.2%)

Holders
3,272
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
MSWA
3151
Marshall & Sterling Wealth Advisors
New York
$45.7K
TFA
3152
Toth Financial Advisory
Virginia
$45.2K
HHMI
3153
Howard Hughes Medical Institute
Maryland
$45.1K
FGAM
3154
Financial Gravity Asset Management
Texas
$43.3K
GJIA
3155
Glass Jacobson Investment Advisors
Maryland
$42.1K
CIA
3156
Cape Investment Advisory
Georgia
$42K
AIM
3157
Arcadia Investment Management
Michigan
$42K
DWA
3158
Dougherty Wealth Advisers
Minnesota
$42K
SA
3159
Seneschal Advisors
Washington
$41.7K
MIFH
3160
Migdal Insurance & Financial Holdings
Israel
$39K
TTIC
3161
Tower Trust & Investment Company
Iowa
$38.6K
FAI
3162
Fiduciary Advisors Inc
Missouri
$38K
JSAM
3163
J. Safra Asset Management
New York
$37.8K
MWM
3164
Mascoma Wealth Management
New Hampshire
$37.3K
IUHSA
3165
Itau Unibanco Holding S.A.
Brazil
$35.8K
ACM
3166
Accent Capital Management
Ohio
$35.6K
SVCP
3167
Silicon Valley Capital Partners
California
$35.4K
TCM
3168
Tradewinds Capital Management
Washington
$35.3K
DF
3169
Dunhill Financial
United Kingdom
$35.2K
MDA
3170
Minot DeBlois Advisors
Massachusetts
$35.1K
RBC
3171
Roble Belko & Company
Pennsylvania
$35K
SC
3172
Stephens Consulting
Michigan
$35K
DRS
3173
Deane Retirement Strategies
Louisiana
$34.8K
HC
3174
Hurley Capital
New York
$34.8K
WWA
3175
Wealth Watch Advisors
Colorado
$34.4K