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
BI
2701
Berkeley Inc
Idaho
$300K
TCM
2702
Triumph Capital Management
Colorado
$300K
VCM
2703
Viewpoint Capital Management
Washington
$300K
TIM
2704
Tortoise Investment Management
New York
$300K
DCBT
2705
Dakota Community Bank & Trust
North Dakota
$299K
SA
2706
Sonoma Allocations
California
$299K
GGS
2707
Galvin Gaustad & Stein
Arizona
$299K
KLI
2708
Kelman-Lazarov Inc
Tennessee
$299K
VIP
2709
Vista Investment Partners
Oklahoma
$299K
RLH
2710
RD Lewis Holdings
Florida
$299K
NCM
2711
Northwest Capital Management
Oregon
$299K
IIM
2712
InTrack Investment Management
Vermont
$299K
VCM
2713
Virtue Capital Management
Tennessee
$298K
CCC
2714
Chelsea Counsel Company
California
$297K
IIM
2715
Illumine Investment Management
Washington
$297K
BWA
2716
Burt Wealth Advisors
Maryland
$297K
DBIA
2717
Dumont & Blake Investment Advisors
New Jersey
$296K
WCM
2718
Westend Capital Management
California
$296K
SSW
2719
Smith Shellnut Wilson
Mississippi
$295K
VFG
2720
Victory Financial Group
Texas
$295K
UWPG
2721
Ullmann Wealth Partners Group
Florida
$295K
BWM
2722
BlackDiamond Wealth Management
New York
$295K
ALC
2723
Alexander Labrunerie & Co
Missouri
$294K
PBF
2724
Petix & Botte Financial
California
$293K
IIM
2725
Ironwood Investment Management
Massachusetts
$293K