3,197 hedge funds and large institutions have $198B invested in Merck in 2023 Q3 according to their latest regulatory filings, with 146 funds opening new positions, 1,289 increasing their positions, 1,404 reducing their positions, and 148 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

1% less funds holding

Funds holding: 3,2403,197 (-43)

11% less capital invested

Capital invested by funds: $223B → $198B (-$25B)

28% less funds holding in top 10

Funds holding in top 10: 258185 (-73)

Holders
3,197
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
185
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.84B
Puts
$1.44B
Net Calls
Net Calls Change

Top Sellers

1 -$829M
2 -$384M
3 -$300M
4
BlackRock
BlackRock
New York
-$280M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$273M
Name Holding Trade Value Shares
Change
Change in
Stake
701
$9.79M
702
$9.58M
703
$9.57M
704
$9.57M
705
$9.56M
706
$9.54M
707
$9.49M
708
$9.49M
709
$9.48M
710
$9.42M
711
$9.35M
712
$9.32M
713
$9.31M
714
$9.3M
715
$9.3M
716
$9.28M
717
$9.25M
718
$9.22M
719
$9.21M
720
$9.2M
721
$9.16M
722
$9.13M
723
$9.09M
724
$9.06M
725
$9.05M