3,416 hedge funds and large institutions have $177B invested in Merck in 2025 Q1 according to their latest regulatory filings, with 179 funds opening new positions, 1,332 increasing their positions, 1,586 reducing their positions, and 277 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 funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

11% less funds holding in top 10

Funds holding in top 10: 7264 (-8)

16% less repeat investments, than reductions

Existing positions increased: 1,332 | Existing positions reduced: 1,586

35% less first-time investments, than exits

New positions opened: 179 | Existing positions closed: 277

Holders
3,416
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
64
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.57B
Puts
$2.32B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
701
$8.69M
702
$8.67M
703
$8.58M
704
$8.58M
705
$8.57M
706
$8.48M
707
$8.45M
708
$8.44M
709
$8.43M
710
$8.42M
711
$8.38M
712
$8.33M
713
$8.33M
714
$8.32M
715
$8.32M
716
$8.31M
717
$8.31M
718
$8.29M
719
$8.28M
720
$8.27M
721
$8.24M
722
$8.22M
723
$8.17M
724
$8.14M
725
$8.14M