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Alnylam Pharmaceuticals

518 hedge funds and large institutions have $29.1B invested in Alnylam Pharmaceuticals in 2024 Q2 according to their latest regulatory filings, with 87 funds opening new positions, 194 increasing their positions, 164 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
518
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
326
$651K
327
$632K
328
$626K
329
$625K
330
$603K
331
$569K
332
$562K
333
$559K
334
$550K
335
$544K
336
$534K
337
$529K
338
$517K
339
$513K
340
$500K
341
$495K
342
$493K
343
$486K
344
$486K
345
$486K
346
$476K
347
$476K
348
$460K
349
$450K
350
$448K