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Alnylam Pharmaceuticals

388 hedge funds and large institutions have $15.4B invested in Alnylam Pharmaceuticals in 2021 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 147 increasing their positions, 116 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
388
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$83.9M
Puts
$54.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
101
$7.89M
102
$7.76M
103
$7.74M
104
$7.55M
105
$7.37M
106
$7.03M
107
$6.48M
108
$6.06M
109
$6.01M
110
$5.99M
111
$5.87M
112
$5.76M
113
$5.74M
114
$5.73M
115
$5.66M
116
$5.65M
117
$5.43M
118
$5.42M
119
$5.4M
120
$5.37M
121
$5.29M
122
$5.17M
123
$5.17M
124
$5.13M
125
$4.8M