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
FMTCOCP
2426
Farmers & Merchants Trust Co of Chambersburg PA
Pennsylvania
$430K
BIA
2427
Beacon Investment Advisors
Maryland
$430K
LSC
2428
Lesa Sroufe & Co
Washington
$428K
LSPW
2429
Lake Street Private Wealth
Illinois
$428K
FEG
2430
Financial Enhancement Group
Indiana
$427K
WWA
2431
Wingate Wealth Advisors
Massachusetts
$426K
CFG
2432
Carr Financial Group
Massachusetts
$426K
GHA
2433
Granite Harbor Advisors
Texas
$425K
VCWM
2434
Vista Cima Wealth Management
Arizona
$425K
CC
2435
Constitution Capital
Connecticut
$424K
G
2436
GenTrust
Florida
$424K
EW
2437
Element Wealth
Mississippi
$423K
CA
2438
CWC Advisors
Oregon
$422K
LCM
2439
Lazari Capital Management
California
$421K
BFIC
2440
Bedell Frazier Investment Counselling
California
$421K
MHC
2441
May Hill Capital
Massachusetts
$421K
MCA
2442
Magnolia Capital Advisors
Mississippi
$420K
VCM
2443
Vivaldi Capital Management
Illinois
$420K
MHR
2444
Matthew Hamilton Rosenberg
$419K
LWM
2445
Lyell Wealth Management
California
$418K
MAM
2446
MWA Asset Management
Massachusetts
$418K
LWANC
2447
Laurel Wealth Advisors (North Carolina)
North Carolina
$418K
CSPIA
2448
Cary Street Partners Investment Advisory
Virginia
$418K
WP
2449
Westmount Partners
California
$418K
BPWM
2450
BCS Private Wealth Management
New Jersey
$417K