3,431 hedge funds and large institutions have $177B invested in Merck in 2025 Q1 according to their latest regulatory filings, with 177 funds opening new positions, 1,339 increasing their positions, 1,595 reducing their positions, and 278 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: 7365 (-8)

16% less repeat investments, than reductions

Existing positions increased: 1,339 | Existing positions reduced: 1,595

36% less first-time investments, than exits

New positions opened: 177 | Existing positions closed: 278

Holders
3,431
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
65
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
1126
$3.29M
1127
$3.26M
1128
$3.26M
1129
$3.26M
1130
$3.23M
1131
$3.23M
1132
$3.22M
1133
$3.22M
1134
$3.22M
1135
$3.21M
1136
$3.21M
1137
$3.2M
1138
$3.2M
1139
$3.19M
1140
$3.19M
1141
$3.19M
1142
$3.18M
1143
$3.18M
1144
$3.17M
1145
$3.17M
1146
$3.16M
1147
$3.15M
1148
$3.15M
1149
$3.15M
1150
$3.15M