ALDEYRA THERAPEUTICS INC

Ticker: ALDX CUSIP: 01438T106 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2025

Shares 160,213 Value ($000) $836 Avg Close $5.21 Range $3.73 - $6.17

Q2 2023

Shares 183,337 Value ($000) $1,538 Avg Close $9.85 Range $5.47 - $11.97

Q1 2023

Shares 77,105 Value ($000) $766 Avg Close $7.07 Range $5.75 - $10.03

Q4 2022

Shares 322,581 Value ($000) $2,245 Avg Close $5.72 Range $4.95 - $7.15

Q3 2022

Shares 200,163 Value ($000) $1,069 Avg Close $6.00 Range $3.68 - $7.99

Q2 2022

Shares 77,681 Value ($000) $309 Avg Close $3.44 Range $2.35 - $5.04

Q3 2018

Shares 15,835 Value ($000) $219 Avg Close $8.11 Range $6.75 - $16.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	160,213	$836	$5.21	$3.73 - $6.17
Q2 2023	183,337	$1,538	$9.85	$5.47 - $11.97
Q1 2023	77,105	$766	$7.07	$5.75 - $10.03
Q4 2022	322,581	$2,245	$5.72	$4.95 - $7.15
Q3 2022	200,163	$1,069	$6.00	$3.68 - $7.99
Q2 2022	77,681	$309	$3.44	$2.35 - $5.04
Q3 2018	15,835	$219	$8.11	$6.75 - $16.70