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Alnylam Pharmaceuticals

497 hedge funds and large institutions have $17.2B invested in Alnylam Pharmaceuticals in 2024 Q1 according to their latest regulatory filings, with 72 funds opening new positions, 204 increasing their positions, 150 reducing their positions, and 64 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
497
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$461M
Puts
$304M
Net Calls
Net Calls Change

Top Sellers

1 -$565M
2 -$314M
3 -$212M
4
Morgan Stanley
Morgan Stanley
New York
-$156M
5
ACA
Avoro Capital Advisors
New York
-$135M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$2.33M
202
$2.32M
203
$2.31M
204
$2.27M
205
$2.26M
206
$2.24M
207
$2.24M
208
$2.19M
209
$2.07M
210
$2.07M
211
$2.04M
212
$2M
213
$1.99M
214
$1.94M
215
$1.94M
216
$1.82M
217
$1.72M
218
$1.71M
219
$1.7M
220
$1.67M
221
$1.63M
222
$1.63M
223
$1.63M
224
$1.6M
225
$1.59M