AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

Centiva Capital, LP's Holding History (CIK: 0001692507)

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

Q2 2025

Shares 45,464 Value ($000) $291 Avg Close $4.86 Range $3.11 - $6.70

Q1 2025

Shares 28,222 Value ($000) $100 Avg Close $3.56 Range $2.60 - $4.18

Q4 2024

Shares 33,831 Value ($000) $128 Avg Close $4.71 Range $2.91 - $7.27

Q2 2024

Shares 90,733 Value ($000) $172 Avg Close $1.94 Range $1.57 - $2.89

Q4 2023

Shares 19,188 Value ($000) $282 Avg Close $15.33 Range $11.82 - $18.88

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	45,464	$291	$4.86	$3.11 - $6.70
Q1 2025	28,222	$100	$3.56	$2.60 - $4.18
Q4 2024	33,831	$128	$4.71	$2.91 - $7.27
Q2 2024	90,733	$172	$1.94	$1.57 - $2.89
Q4 2023	19,188	$282	$15.33	$11.82 - $18.88