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Alnylam Pharmaceuticals

520 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, 165 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
520
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 +$347M
2 +$344M
3 +$114M
4
BlackRock
BlackRock
New York
+$82.5M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$81.1M
Name Holding Trade Value Shares
Change
Change in
Stake
376
$336K
377
$335K
378
$321K
379
$321K
380
$321K
381
$320K
382
$318K
383
$316K
384
$312K
385
$300K
386
$289K
387
$289K
388
$283K
389
$279K
390
$279K
391
$278K
392
$277K
393
$270K
394
$267K
395
$266K
396
$262K
397
$255K
398
$249K
399
$247K
400
$245K