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Alnylam Pharmaceuticals

519 hedge funds and large institutions have $29.1B invested in Alnylam Pharmaceuticals in 2024 Q2 according to their latest regulatory filings, with 88 funds opening new positions, 194 increasing their positions, 164 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
519
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
376
$335K
377
$321K
378
$321K
379
$321K
380
$320K
381
$318K
382
$316K
383
$312K
384
$300K
385
$289K
386
$289K
387
$283K
388
$279K
389
$279K
390
$278K
391
$277K
392
$270K
393
$267K
394
$266K
395
$262K
396
$255K
397
$249K
398
$247K
399
$245K
400
$243K