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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
2976
$232K
2977
$231K
2978
$231K
2979
$231K
2980
$231K
2981
$230K
2982
$229K
2983
$229K
2984
$229K
2985
$227K
2986
$227K
2987
$227K
2988
$226K
2989
$226K
2990
$226K
2991
$226K
2992
$225K
2993
$224K
2994
$224K
2995
$222K
2996
$222K
2997
$222K
2998
$222K
2999
$221K
3000
$221K