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
2076
$884K
2077
$883K
2078
$882K
2079
$882K
2080
$880K
2081
$879K
2082
$878K
2083
$877K
2084
$877K
2085
$876K
2086
$873K
2087
$872K
2088
$872K
2089
$868K
2090
$867K
2091
$865K
2092
$864K
2093
$863K
2094
$863K
2095
$862K
2096
$861K
2097
$861K
2098
$861K
2099
$861K
2100
$857K