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Alnylam Pharmaceuticals

520 hedge funds and large institutions have $29.1B invested in Alnylam Pharmaceuticals in 2024 Q2 according to their latest regulatory filings, with 88 funds opening new positions, 194 increasing their positions, 165 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
520
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 +$347M
2 +$344M
3 +$114M
4
BlackRock
BlackRock
New York
+$82.5M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$81.1M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$2.24M
227
$2.18M
228
$2.17M
229
$2.14M
230
$2.06M
231
$2.05M
232
$2.04M
233
$2.03M
234
$1.98M
235
$1.97M
236
$1.95M
237
$1.92M
238
$1.9M
239
$1.88M
240
$1.84M
241
$1.81M
242
$1.8M
243
$1.74M
244
$1.74M
245
$1.74M
246
$1.72M
247
$1.72M
248
$1.67M
249
$1.66M
250
$1.66M