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Alnylam Pharmaceuticals

518 hedge funds and large institutions have $29.1B invested in Alnylam Pharmaceuticals in 2024 Q2 according to their latest regulatory filings, with 87 funds opening new positions, 194 increasing their positions, 164 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
518
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$703M
Puts
$600M
Net Calls
Net Calls Change

Top Buyers

1 +$534M
2 +$530M
3 +$175M
4
BlackRock
BlackRock
New York
+$127M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$125M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$3.45M
202
$3.32M
203
$3.26M
204
$3.25M
205
$3.23M
206
$3.22M
207
$3.06M
208
$3.03M
209
$3.01M
210
$2.95M
211
$2.94M
212
$2.88M
213
$2.85M
214
$2.76M
215
$2.74M
216
$2.65M
217
$2.63M
218
$2.56M
219
$2.51M
220
$2.43M
221
$2.39M
222
$2.33M
223
$2.31M
224
$2.27M
225
$2.24M