STRATEGIC ED INC

Ticker: STRA CUSIP: 86272C103 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q2 2020

Shares 42,202 Value ($000) $6,484 Avg Close $132.09 Range $93.06 - $159.59

Q1 2020

Shares 50,523 Value ($000) $7,061 Avg Close $128.84 Range $92.13 - $148.63

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	42,202	$6,484	$132.09	$93.06 - $159.59
Q1 2020	50,523	$7,061	$128.84	$92.13 - $148.63