3,273 hedge funds and large institutions have $159B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 190 funds opening new positions, 1,338 increasing their positions, 1,410 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: 3,3023,273 (-29)

5% less repeat investments, than reductions

Existing positions increased: 1,338 | Existing positions reduced: 1,410

2.19% less ownership

Funds ownership: 78.17%75.98% (-2.2%)

Holders
3,273
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
RI
1376
Ridgewood Investments
New Jersey
$1.88M
BHBT
1377
Burke & Herbert Bank & Trust
Virginia
$1.88M
BCCM
1378
Bridge Creek Capital Management
Massachusetts
$1.88M
GWP
1379
Gen-Wealth Partners
Michigan
$1.87M
CAAS
1380
Capital Asset Advisory Services
Michigan
$1.87M
CCM
1381
Campbell Capital Management
Florida
$1.87M
NAM
1382
NTV Asset Management
West Virginia
$1.86M
MWM
1383
Massachusetts Wealth Management
Massachusetts
$1.86M
LBC
1384
Leigh Baldwin & Co
New York
$1.86M
NP
1385
Nilsine Partners
Colorado
$1.86M
PRP
1386
Peak Retirement Planning
Ohio
$1.86M
EC
1387
Enhancing Capital
Pennsylvania
$1.85M
BMC
1388
Beaton Management Company
Massachusetts
$1.85M
SWM
1389
Spire Wealth Management
Virginia
$1.85M
BCB
1390
Brian C. Broderick
$1.85M
GWM
1391
Geneos Wealth Management
Colorado
$1.82M
ADL
1392
Asset Dedication LLC
California
$1.82M
IA
1393
Insight Advisors
Pennsylvania
$1.82M
NERM
1394
New England Research & Management
Illinois
$1.81M
ACM
1395
Allred Capital Management
Texas
$1.8M
SS
1396
SBI Securities
Japan
$1.8M
NW
1397
Naviter Wealth
Arkansas
$1.8M
KCM
1398
Kathmere Capital Management
Pennsylvania
$1.8M
OBWG
1399
Onyx Bridge Wealth Group
New York
$1.79M
PDL
1400
Portfolio Design Labs
California
$1.78M