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
901
$6.07M
902
$6.03M
903
$6.02M
904
$6.01M
905
$6.01M
906
$6M
907
$5.99M
908
$5.97M
909
$5.95M
910
$5.94M
911
$5.92M
912
$5.91M
913
$5.91M
914
$5.9M
915
$5.88M
916
$5.88M
917
$5.85M
918
$5.83M
919
$5.81M
920
$5.81M
921
$5.78M
922
$5.73M
923
$5.72M
924
$5.71M
925
$5.7M