PERDOCEO ED CORP

Ticker: PRDO CUSIP: 71363P106 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q3 2020

Shares 85,000 Value ($000) $1,041 Avg Close $13.77 Range $10.81 - $16.57

Q2 2020

Shares 187,200 Value ($000) $2,982 Avg Close $13.55 Range $9.28 - $16.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	85,000	$1,041	$13.77	$10.81 - $16.57
Q2 2020	187,200	$2,982	$13.55	$9.28 - $16.84