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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
201
$1.02M
202
$1.02M
203
$983K
204
$966K
205
$942K
206
$937K
207
$927K
208
$919K
209
$918K
210
$910K
211
$908K
212
$907K
213
$906K
214
$874K
215
$855K
216
$817K
217
$813K
218
$808K
219
$802K
220
$770K
221
$737K
222
$730K
223
$725K
224
$694K
225
$679K