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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
226
$1.58M
227
$1.55M
228
$1.55M
229
$1.54M
230
$1.54M
231
$1.44M
232
$1.42M
233
$1.39M
234
$1.37M
235
$1.32M
236
$1.3M
237
$1.25M
238
$1.23M
239
$1.23M
240
$1.22M
241
$1.21M
242
$1.2M
243
$1.19M
244
$1.16M
245
$1.15M
246
$1.13M
247
$1.11M
248
$1.04M
249
$1.04M
250
$1.03M