AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q3 2025

Shares 10,634 Value ($000) $145 Avg Close $9.41 Range $5.97 - $15.14

Q1 2025

Shares 16,150 Value ($000) $57 Avg Close $3.56 Range $2.60 - $4.18

Q1 2024

Shares 80,084 Value ($000) $227 Avg Close $13.08 Range $2.67 - $19.95

Q4 2023

Shares 20,000 Value ($000) $294 Avg Close $15.33 Range $11.82 - $18.88

Q3 2023

Shares 22,829 Value ($000) $418 Avg Close $21.15 Range $17.80 - $25.48

Q1 2023

Shares 10,150 Value ($000) $298 Avg Close $34.74 Range $26.64 - $41.93

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	10,634	$145	$9.41	$5.97 - $15.14
Q1 2025	16,150	$57	$3.56	$2.60 - $4.18
Q1 2024	80,084	$227	$13.08	$2.67 - $19.95
Q4 2023	20,000	$294	$15.33	$11.82 - $18.88
Q3 2023	22,829	$418	$21.15	$17.80 - $25.48
Q1 2023	10,150	$298	$34.74	$26.64 - $41.93