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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
126
$4.73M
127
$4.62M
128
$4.5M
129
$4.46M
130
$4.18M
131
$4.16M
132
$4.09M
133
$4.06M
134
$3.96M
135
$3.91M
136
$3.76M
137
$3.72M
138
$3.64M
139
$3.62M
140
$3.53M
141
$3.47M
142
$3.45M
143
$3.39M
144
$3.39M
145
$3.35M
146
$3.31M
147
$3.3M
148
$3.21M
149
$3.13M
150
$3M