AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

Note: Option positions (PUT/CALL) are excluded.

Q3 2023

Shares 688,438 Value ($000) $12,605 Avg Close $21.15 Range $17.80 - $25.48

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	688,438	$12,605	$21.15	$17.80 - $25.48