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Alnylam Pharmaceuticals

495 hedge funds and large institutions have $17.2B invested in Alnylam Pharmaceuticals in 2024 Q1 according to their latest regulatory filings, with 71 funds opening new positions, 203 increasing their positions, 150 reducing their positions, and 63 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
495
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 -$506M
2 -$314M
3 -$189M
4
Morgan Stanley
Morgan Stanley
New York
-$140M
5
ACA
Avoro Capital Advisors
New York
-$121M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$5.51M
152
$5.35M
153
$5.3M
154
$5.29M
155
$5.16M
156
$4.96M
157
$4.93M
158
$4.88M
159
$4.54M
160
$4.43M
161
$4.4M
162
$4.31M
163
$4.26M
164
$4.12M
165
$4.1M
166
$4.1M
167
$4.04M
168
$3.94M
169
$3.86M
170
$3.83M
171
$3.76M
172
$3.74M
173
$3.74M
174
$3.71M
175
$3.69M