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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
301
$486K
302
$486K
303
$481K
304
$477K
305
$475K
306
$472K
307
$471K
308
$464K
309
$449K
310
$448K
311
$447K
312
$442K
313
$440K
314
$439K
315
$435K
316
$433K
317
$430K
318
$429K
319
$428K
320
$425K
321
$422K
322
$421K
323
$415K
324
$402K
325
$397K