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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
326
$384K
327
$383K
328
$377K
329
$357K
330
$351K
331
$347K
332
$334K
333
$331K
334
$326K
335
$321K
336
$321K
337
$321K
338
$320K
339
$318K
340
$314K
341
$309K
342
$306K
343
$306K
344
$305K
345
$305K
346
$299K
347
$299K
348
$297K
349
$293K
350
$290K