3,435 hedge funds and large institutions have $177B invested in Merck in 2025 Q1 according to their latest regulatory filings, with 179 funds opening new positions, 1,340 increasing their positions, 1,596 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: 1,340 | Existing positions reduced: 1,596

36% less first-time investments, than exits

New positions opened: 179 | Existing positions closed: 278

Holders
3,435
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
$3.29M
1128
$3.26M
1129
$3.26M
1130
$3.26M
1131
$3.23M
1132
$3.23M
1133
$3.22M
1134
$3.22M
1135
$3.22M
1136
$3.21M
1137
$3.21M
1138
$3.2M
1139
$3.2M
1140
$3.19M
1141
$3.19M
1142
$3.19M
1143
$3.18M
1144
$3.18M
1145
$3.17M
1146
$3.17M
1147
$3.16M
1148
$3.15M
1149
$3.15M
1150
$3.15M