Who Owns AMYLYX PHARMACEUTICALS INC (AMLX)? -- Institutional Holders (2026-06-30)

217 institutions reported holding $2.09B of AMYLYX PHARMACEUTICALS INC (AMLX) in SEC 13F filings for 2026-06-30. Largest institutional holders: FMR LLC ($300.4M), BlackRock, Inc. ($158.5M), PERCEPTIVE ADVISORS LLC ($149.7M), TCG Crossover Management, LLC ($112.1M), VANGUARD GROUP INC ($108.3M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1FMR LLC$300.4M16.7MAdded
2BlackRock, Inc.$158.5M8.8MTrimmed
3PERCEPTIVE ADVISORS LLC$149.7M8.3MAdded
4TCG Crossover Management, LLC$112.1M6.2MHold
5VANGUARD GROUP INC$108.3M6.0MAdded
6Commodore Capital LP$101.5M5.7MHold
7Jupiter Topco LLC$94.0M5.2MNew
8Saturn V Capital Management LP$83.0M4.6MAdded
9MORGAN STANLEY$56.2M3.1MAdded
10Driehaus Capital Management LLC$54.5M3.0MAdded
11First Light Asset Management, LLC$54.3M3.0MTrimmed
12FRANKLIN RESOURCES INC$53.0M3.0MAdded
13GOLDMAN SACHS GROUP INC$51.3M2.9MAdded
14STATE STREET CORP$46.8M2.6MAdded
15GEODE CAPITAL MANAGEMENT, LLC$41.9M2.3MAdded
16JPMORGAN CHASE & CO$34.9M1.9MAdded
17ADAGE CAPITAL PARTNERS GP, L.L.C.$34.1M1.9MTrimmed
18Siren, L.L.C.$26.6M1.5MAdded
19683 Capital Management, LLC$24.7M1.4MTrimmed
20EVENTIDE ASSET MANAGEMENT, LLC$23.8M1.3MTrimmed
21Alyeska Investment Group, L.P.$18.9M1.1MNew
22Almitas Capital LLC$17.5M974,881Trimmed
23DIMENSIONAL FUND ADVISORS LP$16.2M902,463Trimmed
24Jones Hill Capital LP$16.1M894,058Trimmed
25Woodline Partners LP$15.2M846,387Added

Source: SEC Form 13F filings · as of 2026-06-30