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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
126
$12.6M
127
$12.1M
128
$11.8M
129
$11.3M
130
$11M
131
$10.9M
132
$10.7M
133
$10.6M
134
$10.6M
135
$10.5M
136
$10.3M
137
$10.2M
138
$10.1M
139
$9.52M
140
$9.4M
141
$9.2M
142
$9.14M
143
$9.06M
144
$9M
145
$8.96M
146
$8.96M
147
$8.77M
148
$8.75M
149
$8.55M
150
$8.51M