3,248 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, 1,329 increasing their positions, 1,397 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: 1,329 | Existing positions reduced: 1,397

1% less funds holding

Funds holding: 3,2953,248 (-47)

2.21% less ownership

Funds ownership: 78.03%75.82% (-2.2%)

Holders
3,248
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
RRA
1951
Round Rock Advisors
Connecticut
$806K
IP
1952
Intellectus Partners
California
$804K
GM
1953
GeoWealth Management
Illinois
$802K
CGA
1954
Crescent Grove Advisors
Illinois
$800K
AF
1955
Alerus Financial
North Dakota
$797K
TWA
1956
TCI Wealth Advisors
Arizona
$796K
DE
1957
Diversified Enterprises
Delaware
$795K
CA
1958
Crumly & Associates
Illinois
$792K
BFS
1959
BridgePort Financial Solutions
Iowa
$792K
QWP
1960
Quotient Wealth Partners
Texas
$792K
KAS
1961
KPP Advisory Services
Kentucky
$785K
BWA
1962
Blodgett Wealth Advisors
California
$783K
IRC
1963
Investors Research Corp
Georgia
$783K
RIP
1964
Reliant Investment Partners
North Carolina
$783K
ANC
1965
Ames National Corp
Iowa
$782K
FSC
1966
Full Sail Capital
Oklahoma
$781K
SPA
1967
Shore Point Advisors
New Jersey
$780K
SBF
1968
Sara-Bay Financial
Florida
$779K
MSR
1969
Main Street Research
Connecticut
$778K
SIC
1970
Sterling Investment Counsel
New York
$777K
GDP
1971
Great Diamond Partners
Maine
$777K
CSC
1972
Caldwell Sutter Capital
California
$777K
SFG
1973
SNS Financial Group
Minnesota
$776K
TCM
1974
Towercrest Capital Management
Pennsylvania
$772K
AWMG
1975
Alliance Wealth Management Group
New Jersey
$772K