AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

GAMMA Investing LLC's Holding History (CIK: 0002010235)

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

Q4 2025

Shares 267 Value ($000) $3 Avg Close $13.58 Range $11.69 - $16.96

Q3 2025

Shares 125 Value ($000) $2 Avg Close $9.41 Range $5.97 - $15.14

Q1 2024

Shares 35 Value ($000) $0 Avg Close $13.08 Range $2.67 - $19.95

Q4 2023

Shares 35 Value ($000) $1 Avg Close $15.33 Range $11.82 - $18.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	267	$3	$13.58	$11.69 - $16.96
Q3 2025	125	$2	$9.41	$5.97 - $15.14
Q1 2024	35	$0	$13.08	$2.67 - $19.95
Q4 2023	35	$1	$15.33	$11.82 - $18.88