ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2022

Shares 11,457 Value ($000) $249 Avg Close $22.52 Range $18.74 - $26.20

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	11,457	$249	$22.52	$18.74 - $26.20