AAR CORP

Ticker: AIR CUSIP: 000361105 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2020

Shares 9,403 Value ($000) $341 Avg Close $26.54 Range $18.22 - $37.53

Q3 2020

Shares 20,658 Value ($000) $388 Avg Close $19.06 Range $16.53 - $22.00

Q2 2020

Shares 56,420 Value ($000) $1,166 Avg Close $19.36 Range $13.80 - $30.48

Q1 2020

Shares 11,551 Value ($000) $205 Avg Close $36.38 Range $8.53 - $47.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	9,403	$341	$26.54	$18.22 - $37.53
Q3 2020	20,658	$388	$19.06	$16.53 - $22.00
Q2 2020	56,420	$1,166	$19.36	$13.80 - $30.48
Q1 2020	11,551	$205	$36.38	$8.53 - $47.81