3,199 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, 1,290 increasing their positions, 1,405 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: 3,2423,199 (-43)

11% less capital invested

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

29% less funds holding in top 10

Funds holding in top 10: 259185 (-74)

Holders
3,199
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
1551
$1.98M
1552
$1.97M
1553
$1.97M
1554
$1.97M
1555
$1.96M
1556
$1.96M
1557
$1.96M
1558
$1.96M
1559
$1.96M
1560
$1.96M
1561
$1.95M
1562
$1.95M
1563
$1.94M
1564
$1.94M
1565
$1.93M
1566
$1.93M
1567
$1.93M
1568
$1.93M
1569
$1.93M
1570
$1.93M
1571
$1.92M
1572
$1.92M
1573
$1.91M
1574
$1.91M
1575
$1.9M