3,288 hedge funds and large institutions have $159B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 189 funds opening new positions, 1,344 increasing their positions, 1,419 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: 3,3093,288 (-21)

5% less repeat investments, than reductions

Existing positions increased: 1,344 | Existing positions reduced: 1,419

2.22% less ownership

Funds ownership: 78.27%76.04% (-2.2%)

Holders
3,288
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
TTIC
3176
Tower Trust & Investment Company
Iowa
$38.6K
FAI
3177
Fiduciary Advisors Inc
Missouri
$38K
JSAM
3178
J. Safra Asset Management
New York
$37.8K
MWM
3179
Mascoma Wealth Management
New Hampshire
$37.3K
IUHSA
3180
Itau Unibanco Holding S.A.
Brazil
$35.8K
ACM
3181
Accent Capital Management
Ohio
$35.6K
SVCP
3182
Silicon Valley Capital Partners
California
$35.4K
TCM
3183
Tradewinds Capital Management
Washington
$35.3K
DF
3184
Dunhill Financial
United Kingdom
$35.2K
MDA
3185
Minot DeBlois Advisors
Massachusetts
$35.1K
RBC
3186
Roble Belko & Company
Pennsylvania
$35K
SC
3187
Stephens Consulting
Michigan
$35K
DRS
3188
Deane Retirement Strategies
Louisiana
$34.8K
HC
3189
Hurley Capital
New York
$34.8K
WWA
3190
Wealth Watch Advisors
Colorado
$34.4K
HB
3191
Horizon Bancorp
Indiana
$34K
JFG
3192
JDM Financial Group
Texas
$33.6K
SAS
3193
Spurstone Advisory Services
Connecticut
$31.4K
PWA
3194
Provenance Wealth Advisors
Florida
$31.1K
HFM
3195
Harvest Fund Management
China
$31K
KG
3196
Kilter Group
New York
$31K
UFPG
3197
United Financial Planning Group
New York
$31K
BFS
3198
Bare Financial Services
Pennsylvania
$30.9K
WAS
3199
Winch Advisory Services
Wisconsin
$30.5K
CIM
3200
Contravisory Investment Management
Massachusetts
$30.5K