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
WIM
1676
WealthPlan Investment Management
Nebraska
$1.18M
BAM
1677
Brave Asset Management
New Jersey
$1.18M
PHIC
1678
Pine Haven Investment Counsel
Massachusetts
$1.18M
KCM
1679
Kanawha Capital Management
Virginia
$1.18M
HCA
1680
Harbour Capital Advisors
Virginia
$1.18M
RIA
1681
Richwood Investment Advisors
Ohio
$1.17M
AA
1682
Auxano Advisors
Washington
$1.17M
VMMC
1683
V.M. Manning & Co
South Carolina
$1.17M
TNBTD
1684
Trustmark National Bank Trust Department
Mississippi
$1.17M
AC
1685
Apella Capital
Connecticut
$1.17M
HAM
1686
Hedges Asset Management
Nevada
$1.17M
AAS
1687
Ameritas Advisory Services
Nebraska
$1.16M
PWCM
1688
Processus Wealth & Capital Management
Tennessee
$1.16M
AL
1689
Aspiriant LLC
California
$1.16M
JWM
1690
Jupiter Wealth Management
Colorado
$1.16M
PCM
1691
Payne Capital Management
New York
$1.16M
LI
1692
LRI Investments
Florida
$1.15M
WCM
1693
Winthrop Capital Management
Indiana
$1.15M
JWM
1694
JGP Wealth Management
Oregon
$1.15M
NI
1695
Natural Investments
California
$1.15M
ECA
1696
Elevated Capital Advisors
Utah
$1.15M
BV
1697
Boxwood Ventures
Illinois
$1.15M
UCB
1698
United Community Bank
South Carolina
$1.15M
OHWP
1699
Oak Harbor Wealth Partners
North Carolina
$1.15M
HIA
1700
Harbor Investment Advisory
Maryland
$1.14M