PERDOCEO ED CORP

Ticker: PRDO CUSIP: 71363P106 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020

Shares 26,379 Value ($000) $333 Avg Close $11.39 Range $10.06 - $12.79

Q3 2020

Shares 35,062 Value ($000) $429 Avg Close $13.77 Range $10.81 - $16.57

Q2 2020

Shares 30,250 Value ($000) $482 Avg Close $13.55 Range $9.28 - $16.84

Q1 2020

Shares 27,105 Value ($000) $292 Avg Close $14.73 Range $6.74 - $18.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	26,379	$333	$11.39	$10.06 - $12.79
Q3 2020	35,062	$429	$13.77	$10.81 - $16.57
Q2 2020	30,250	$482	$13.55	$9.28 - $16.84
Q1 2020	27,105	$292	$14.73	$6.74 - $18.81