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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
176
$5.12M
177
$5.04M
178
$5.02M
179
$4.81M
180
$4.8M
181
$4.76M
182
$4.73M
183
$4.72M
184
$4.66M
185
$4.53M
186
$4.52M
187
$4.42M
188
$4.29M
189
$4.13M
190
$3.95M
191
$3.94M
192
$3.91M
193
$3.88M
194
$3.7M
195
$3.7M
196
$3.67M
197
$3.64M
198
$3.61M
199
$3.5M
200
$3.47M