3,285 hedge funds and large institutions have $155B invested in Merck in 2025 Q2 according to their latest regulatory filings, with 182 funds opening new positions, 1,273 increasing their positions, 1,523 reducing their positions, and 251 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more call options, than puts

Call options by funds: $ | Put options by funds: $

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

16% less repeat investments, than reductions

Existing positions increased: 1,273 | Existing positions reduced: 1,523

27% less first-time investments, than exits

New positions opened: 182 | Existing positions closed: 251

33% less funds holding in top 10

Funds holding in top 10: 6443 (-21)

Holders
3,285
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
43
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.52B
Puts
$2.44B
Net Calls
Net Calls Change

Top Buyers

1 +$407M
2 +$403M
3 +$367M
4
UBS AM
UBS AM
Illinois
+$348M
5
Goldman Sachs
Goldman Sachs
New York
+$319M

Top Sellers

1 -$634M
2 -$559M
3 -$381M
4
UBS Group
UBS Group
Switzerland
-$329M
5
Bank of America
Bank of America
North Carolina
-$242M
Name Holding Trade Value Shares
Change
Change in
Stake
GCM
3001
Genus Capital Management
British Columbia, Canada
$202K
HCA
3002
Heck Capital Advisors
Wisconsin
$202K
OKSA
3003
O'Keefe Stevens Advisory
New York
$201K
MPM
3004
MBB Public Markets
Illinois
$201K
ACM
3005
Academy Capital Management
Texas
$201K
PWMG
3006
Private Wealth Management Group
New Jersey
$201K
SSWM
3007
Strait & Sound Wealth Management
California
$201K
BWM
3008
Baron Wealth Management
Michigan
$201K
PCFFS
3009
Pacific Center for Financial Services
California
$200K
WOSD
3010
WFA of San Diego
California
$195K
MS
3011
Marshall & Sullivan
Washington
$194K
PSFG
3012
Park Square Financial Group
Georgia
$193K
Cohen & Steers
3013
Cohen & Steers
New York
$190K
API
3014
Asset Planning Inc
California
$189K
SIS
3015
Strategic Investment Solutions
Illinois
$189K
RF
3016
Rossby Financial
Florida
$187K
BCM
3017
Blume Capital Management
California
$184K
AWM
3018
Accredited Wealth Management
Kentucky
$184K
MCAI
3019
Members Capital Advisors Inc
Wisconsin
$181K
SA
3020
SRH Advisors
Kansas
$179K
NECFA
3021
New England Capital Financial Advisors
Connecticut
$177K
RTC
3022
Riverview Trust Company
Washington
$176K
GC
3023
Garde Capital
Washington
$175K
FWP
3024
Fiduciary Wealth Partners
Massachusetts
$174K
QWM
3025
Quaker Wealth Management
New Jersey
$174K