3,289 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, 1,420 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: 3,3103,289 (-21)

5% less repeat investments, than reductions

Existing positions increased: 1,344 | Existing positions reduced: 1,420

2.22% less ownership

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

Holders
3,289
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
ACM
1401
Allred Capital Management
Texas
$1.8M
SS
1402
SBI Securities
Japan
$1.8M
NW
1403
Naviter Wealth
Arkansas
$1.8M
KCM
1404
Kathmere Capital Management
Pennsylvania
$1.8M
OBWG
1405
Onyx Bridge Wealth Group
New York
$1.79M
PDL
1406
Portfolio Design Labs
California
$1.78M
IAS
1407
IMA Advisory Services
Colorado
$1.78M
ACM
1408
AlphaStar Capital Management
North Carolina
$1.78M
SC
1409
Syon Capital
California
$1.77M
CAM
1410
Cozad Asset Management
Illinois
$1.77M
SP
1411
SWS Partners
Ohio
$1.77M
WBC
1412
West Branch Capital
Massachusetts
$1.77M
RCIM
1413
Red Cedar Investment Management
Michigan
$1.77M
CT
1414
Coastline Trust
Rhode Island
$1.77M
NFG
1415
Nations Financial Group
Iowa
$1.77M
CWG
1416
Cornerstone Wealth Group
North Carolina
$1.77M
FFS
1417
Flavin Financial Services
Florida
$1.77M
FG
1418
Fiduciary Group
Georgia
$1.76M
EWA
1419
EverSource Wealth Advisors
Alabama
$1.76M
CSA
1420
Cornerstone Select Advisors
Missouri
$1.75M
LWL
1421
Leo Wealth LLC
Texas
$1.74M
RBA
1422
Richard Bernstein Advisors
New York
$1.74M
SSWM
1423
Sheets Smith Wealth Management
North Carolina
$1.74M
SWM
1424
Silverlake Wealth Management
Vermont
$1.73M
OIC
1425
Orion Investment Company
Missouri
$1.73M