3,288 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, 1,419 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: 3,3093,288 (-21)

5% less repeat investments, than reductions

Existing positions increased: 1,344 | Existing positions reduced: 1,419

2.22% less ownership

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

Holders
3,288
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
MPW
2976
Magnolia Private Wealth
Pennsylvania
$218K
PFW
2977
Petros Family Wealth
Minnesota
$218K
VC
2978
Veery Capital
Delaware
$218K
MWP
2979
Meridian Wealth Partners
Pennsylvania
$218K
CWA
2980
Consilio Wealth Advisors
Washington
$217K
NFSG
2981
Newbridge Financial Services Group
Florida
$216K
MWPCG
2982
Measured Wealth Private Client Group
New Hampshire
$216K
FOA
2983
Five Oceans Advisors
California
$215K
PWMG
2984
Private Wealth Management Group
New Jersey
$215K
SA
2985
Shilanski & Associates
Alaska
$215K
AIIMS
2986
Analyst IMS Investment Management Services
Israel
$215K
HCA
2987
Heck Capital Advisors
Wisconsin
$215K
YWM
2988
Yukon Wealth Management
Kansas
$215K
BTWM
2989
Brass Tax Wealth Management
Ohio
$214K
NEWAS
2990
N.E.W. Advisory Services
Wisconsin
$214K
OKSA
2991
O'Keefe Stevens Advisory
New York
$213K
LGW
2992
Leslie Global Wealth
Illinois
$213K
BW
2993
BXM Wealth
Colorado
$213K
TW
2994
Traveka Wealth
California
$213K
MGWA
2995
Monument Group Wealth Advisors
Massachusetts
$212K
APA
2996
Astoria Portfolio Advisors
New York
$212K
PCFFS
2997
Pacific Center for Financial Services
California
$212K
HIIFS
2998
Harel Insurance Investments & Financial Services
Israel
$212K
TCOO
2999
Trust Company of Oklahoma
Oklahoma
$212K
ACM
3000
Academy Capital Management
Texas
$212K