3,244 hedge funds and large institutions have $159B invested in Merck in 2025 Q3 according to their latest regulatory filings, with 191 funds opening new positions, 1,326 increasing their positions, 1,396 reducing their positions, and 147 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: $ → $

5% less repeat investments, than reductions

Existing positions increased: 1,326 | Existing positions reduced: 1,396

1% less funds holding

Funds holding: 3,2933,244 (-49)

2.24% less ownership

Funds ownership: 78.03%75.78% (-2.2%)

Holders
3,244
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
CM
2501
Caption Management
Oklahoma
$386K
PWA
2502
Physician Wealth Advisors
Utah
$385K
SL
2503
Summitry LLC
California
$385K
CAL
2504
Capital Advisors Ltd
Ohio
$385K
UBV
2505
United Bank (Virginia)
Virginia
$384K
BW
2506
BIP Wealth
Georgia
$384K
SA
2507
Sovran Advisors
California
$383K
CPA
2508
Cardiff Park Advisors
California
$383K
BMC
2509
Benin Management Corp
Connecticut
$381K
DFA
2510
DHJJ Financial Advisors
Illinois
$380K
RCG
2511
Regatta Capital Group
California
$380K
CG
2512
Clarus Group
Texas
$380K
BFPW
2513
BOK Financial Private Wealth
Colorado
$379K
MTIC
2514
Missouri Trust & Investment Company
Missouri
$379K
FCFC
2515
First Citizens Financial Corp
Iowa
$379K
FNA
2516
First National Advisers
Nebraska
$379K
CWM
2517
Centric Wealth Management
Illinois
$378K
WP
2518
WealthShield Partners
North Carolina
$378K
OIS
2519
OneAscent Investment Solutions
Alabama
$378K
V
2520
ViaWealth
Kansas
$378K
OBGC
2521
O'Brien Greene & Co
Pennsylvania
$376K
EWS
2522
Evergreen Wealth Solutions
Pennsylvania
$375K
SFG
2523
Sunburst Financial Group
Alabama
$375K
MFG
2524
Mainsail Financial Group
Washington
$375K
SWRP
2525
Summit Wealth & Retirement Planning
California
$374K