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3,208 hedge funds and large institutions have $198B invested in Merck in 2023 Q3 according to their latest regulatory filings, with 147 funds opening new positions, 1,293 increasing their positions, 1,407 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: 3,2503,208 (-42)

11% less capital invested

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

29% less funds holding in top 10

Funds holding in top 10: 261186 (-75)

Holders
3,208
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
186
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 -$868M
2 -$402M
3 -$312M
4
BlackRock
BlackRock
New York
-$293M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$285M
Name Holding Trade Value Shares
Change
Change in
Stake
2851
$285K
2852
$285K
2853
$285K
2854
$284K
2855
$284K
2856
$284K
2857
$283K
2858
$281K
2859
$281K
2860
$281K
2861
$281K
2862
$280K
2863
$279K
2864
$279K
2865
$279K
2866
$278K
2867
$278K
2868
$278K
2869
$278K
2870
$278K
2871
$278K
2872
$277K
2873
$276K
2874
$276K
2875
$276K