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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
376
$220K
377
$219K
378
$218K
379
$216K
380
$213K
381
$211K
382
$209K
383
$208K
384
$203K
385
$202K
386
$201K
387
$171K
388
$165K
389
$164K
390
$164K
391
$162K
392
$161K
393
$149K
394
$131K
395
$127K
396
$110K
397
$107K
398
$102K
399
$88.3K
400
$88.2K