3,294 hedge funds and large institutions have $160B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 189 funds opening new positions, 1,347 increasing their positions, 1,421 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: 3,3143,294 (-20)

5% less repeat investments, than reductions

Existing positions increased: 1,347 | Existing positions reduced: 1,421

2.2% less ownership

Funds ownership: 78.35%76.15% (-2.2%)

Holders
3,294
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
JF
2976
JSF Financial
California
$220K
MCM
2977
Mattern Capital Management
Colorado
$220K
RFA
2978
Reyes Financial Architecture
California
$219K
CNBOF
2979
City National Bank of Florida
Florida
$219K
NFTC
2980
North Forty Two & Co
Oregon
$218K
MPW
2981
Magnolia Private Wealth
Pennsylvania
$218K
PFW
2982
Petros Family Wealth
Minnesota
$218K
VC
2983
Veery Capital
Delaware
$218K
MWP
2984
Meridian Wealth Partners
Pennsylvania
$218K
CWA
2985
Consilio Wealth Advisors
Washington
$217K
NFSG
2986
Newbridge Financial Services Group
Florida
$216K
MWPCG
2987
Measured Wealth Private Client Group
New Hampshire
$216K
FOA
2988
Five Oceans Advisors
California
$215K
PWMG
2989
Private Wealth Management Group
New Jersey
$215K
SA
2990
Shilanski & Associates
Alaska
$215K
AIIMS
2991
Analyst IMS Investment Management Services
Israel
$215K
HCA
2992
Heck Capital Advisors
Wisconsin
$215K
YWM
2993
Yukon Wealth Management
Kansas
$215K
BTWM
2994
Brass Tax Wealth Management
Ohio
$214K
NEWAS
2995
N.E.W. Advisory Services
Wisconsin
$214K
OKSA
2996
O'Keefe Stevens Advisory
New York
$213K
LGW
2997
Leslie Global Wealth
Illinois
$213K
BW
2998
BXM Wealth
Colorado
$213K
TW
2999
Traveka Wealth
California
$213K
MGWA
3000
Monument Group Wealth Advisors
Massachusetts
$212K