3,273 hedge funds and large institutions have $159B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 190 funds opening new positions, 1,338 increasing their positions, 1,410 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: 3,3023,273 (-29)

5% less repeat investments, than reductions

Existing positions increased: 1,338 | Existing positions reduced: 1,410

2.19% less ownership

Funds ownership: 78.17%75.98% (-2.2%)

Holders
3,273
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
WPWM
3201
Western Pacific Wealth Management
Illinois
$22.1K
MCA
3202
Midwest Capital Advisors
Michigan
$21.9K
NWMP
3203
Noble Wealth Management PBC
Colorado
$21.9K
MAM
3204
Marquette Asset Management
Minnesota
$21.3K
PS
3205
Pinney & Scofield
Massachusetts
$21.1K
CI
3206
Clal Insurance
Israel
$21K
LWA
3207
Lowe Wealth Advisors
Maryland
$21K
HFS
3208
Horizon Financial Services
North Carolina
$21K
WOC
3209
West Oak Capital
California
$20.9K
EWM
3210
Evolution Wealth Management
Florida
$20.6K
TCM
3211
TruNorth Capital Management
Michigan
$20.3K
CCM
3212
Cloud Capital Management
Washington
$20K
IW
3213
Imprint Wealth
South Carolina
$19.6K
FF
3214
Friedenthal Financial
New Jersey
$18.7K
RWA
3215
Redmont Wealth Advisors
Illinois
$18.6K
GA
3216
Guerra Advisors
Florida
$18.2K
SIP
3217
Sellwood Investment Partners
Oregon
$18K
WA
3218
WestEnd Advisors
North Carolina
$17.9K
ATC
3219
Advantage Trust Company
Kansas
$16.8K
KOCAA
3220
Knights of Columbus Asset Advisors
Connecticut
$16.8K
CCMW
3221
Cypress Capital Management (Wyoming)
Wyoming
$15.7K
HNW
3222
High Note Wealth
Minnesota
$15.5K
FS
3223
Financially Speaking
Colorado
$14.8K
T
3224
Tidemark
California
$14.7K
RVM
3225
Robinson Value Management
Texas
$13.9K