ALDEYRA THERAPEUTICS INC

Ticker: ALDX CUSIP: 01438T106 Class: Common Stock

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q4 2019

Shares 14,516 Value ($000) $84 Avg Close $5.78 Range $4.48 - $8.05

Q2 2019

Shares 17,722 Value ($000) $106 Avg Close $7.53 Range $4.99 - $9.22

Q1 2019

Shares 44,529 Value ($000) $402 Avg Close $8.50 Range $6.81 - $12.79

Q4 2018

Shares 58,963 Value ($000) $489 Avg Close $10.25 Range $7.15 - $13.99

Q3 2018

Shares 75,446 Value ($000) $1,027 Avg Close $8.11 Range $6.75 - $16.70

Q2 2018

Shares 25,655 Value ($000) $207 Avg Close $7.98 Range $6.80 - $9.30

Q4 2017

Shares 14,287 Value ($000) $95 Avg Close $6.59 Range $5.55 - $8.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	14,516	$84	$5.78	$4.48 - $8.05
Q2 2019	17,722	$106	$7.53	$4.99 - $9.22
Q1 2019	44,529	$402	$8.50	$6.81 - $12.79
Q4 2018	58,963	$489	$10.25	$7.15 - $13.99
Q3 2018	75,446	$1,027	$8.11	$6.75 - $16.70
Q2 2018	25,655	$207	$7.98	$6.80 - $9.30
Q4 2017	14,287	$95	$6.59	$5.55 - $8.30