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
BCWM
3276
Ball & Co Wealth Management
Tennessee
$2K
HIA
3277
HFM Investment Advisors
New Jersey
$1.76K
FF
3278
Finley Financial
Nevada
$1.76K
DCM
3279
Davis Capital Management
Florida
$1.76K
HWM
3280
HighMark Wealth Management
Minnesota
$1.21K
DF
3281
DecisionPoint Financial
Arizona
$1.08K
MAM
3282
MMA Asset Management
Pennsylvania
$999
LWMI
3283
Legacy Wealth Management (Idaho)
Idaho
$504
BGWM
3284
Bridge Generations Wealth Management
Florida
$504
HI
3285
Hoey Investments
Pennsylvania
$420
NMG
3286
New Millennium Group
Utah
$336
PSFG
3287
Park Square Financial Group
Georgia
$84
FLP
3288
Financial Life Planners
Arizona
$53
Norges Bank
3289
Norges Bank
Norway
ZIG
3290
Zurich Insurance Group
Switzerland
WAM
3291
Weiss Asset Management
Massachusetts
WorldQuant Millennium Advisors
3292
WorldQuant Millennium Advisors
New York
TI
3293
Trexquant Investment
Connecticut
Renaissance Technologies
3294
Renaissance Technologies
New York
MASUI
3295
MIRAE ASSET SECURITIES (USA) INC.
New York
YIH
3296
Y-Intercept (HK)
Hong Kong
LOAME
3297
Lombard Odier Asset Management (Europe)
United Kingdom
SGA
3298
Strategic Global Advisors
California
AFA
3299
Abacus FCF Advisors
Florida
QC
3300
Quantessence Capital
New York