3,248 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, 1,329 increasing their positions, 1,397 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: 1,329 | Existing positions reduced: 1,397

1% less funds holding

Funds holding: 3,2953,248 (-47)

2.21% less ownership

Funds ownership: 78.03%75.82% (-2.2%)

Holders
3,248
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
AFO
3351
Arrowroot Family Office
California
DAS
3352
DMKC Advisory Services
Iowa
PCM
3353
Pointe Capital Management
Michigan
PCM
3354
Palisade Capital Management
New Jersey
FCA
3355
Fortis Capital Advisors
Kansas
GB
3356
Goepper Burkhardt
South Carolina
VC
3357
Veracity Capital
Georgia
EC
3358
EdgeRock Capital
Colorado
GCM
3359
Genus Capital Management
British Columbia, Canada
MPM
3360
MBB Public Markets
Illinois
MS
3361
Marshall & Sullivan
Washington
MCAI
3362
Members Capital Advisors Inc
Wisconsin
FWP
3363
Fiduciary Wealth Partners
Massachusetts
WTFG
3364
Wood Tarver Financial Group
Idaho
TIM
3365
Total Investment Management
Arizona
TPWA
3366
Twin Peaks Wealth Advisors
California
T2I
3367
Turim 21 Investimentos
Brazil
BA
3368
Bellwether Advisors
Nebraska
WA
3369
Whipplewood Advisors
Colorado
CCM
3370
Carderock Capital Management
Maryland
SO
3371
Sierra Ocean
California
RAM
3372
Ramirez Asset Management
New York
RAM
3373
Riggs Asset Management
Pennsylvania
T
3374
Transce3nd
Texas
PCC
3375
Park Circle Company
Maryland