3,244 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, 1,326 increasing their positions, 1,396 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: 1,326 | Existing positions reduced: 1,396

1% less funds holding

Funds holding: 3,2933,244 (-49)

2.24% less ownership

Funds ownership: 78.03%75.78% (-2.2%)

Holders
3,244
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
FCA
3351
Fortis Capital Advisors
Kansas
VC
3352
Veracity Capital
Georgia
GB
3353
Goepper Burkhardt
South Carolina
EC
3354
EdgeRock Capital
Colorado
GCM
3355
Genus Capital Management
British Columbia, Canada
MPM
3356
MBB Public Markets
Illinois
MS
3357
Marshall & Sullivan
Washington
MCAI
3358
Members Capital Advisors Inc
Wisconsin
FWP
3359
Fiduciary Wealth Partners
Massachusetts
WTFG
3360
Wood Tarver Financial Group
Idaho
TIM
3361
Total Investment Management
Arizona
TPWA
3362
Twin Peaks Wealth Advisors
California
T2I
3363
Turim 21 Investimentos
Brazil
BA
3364
Bellwether Advisors
Nebraska
WA
3365
Whipplewood Advisors
Colorado
CCM
3366
Carderock Capital Management
Maryland
SO
3367
Sierra Ocean
California
RAM
3368
Ramirez Asset Management
New York
RAM
3369
Riggs Asset Management
Pennsylvania
T
3370
Transce3nd
Texas
PCC
3371
Park Circle Company
Maryland
LFA
3372
Legend Financial Advisors
Pennsylvania
PC
3373
Promus Capital
Illinois
PFG
3374
Putney Financial Group
California
CWM
3375
Consultiva Wealth Management
Puerto Rico