ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

GLOBEFLEX CAPITAL L P's Holding History (CIK: 0000921531)

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

Q1 2017

Shares 3,037 Value ($000) $25 Avg Close $9.28 Range $7.11 - $11.46

Q4 2016

Shares 58,937 Value ($000) $610 Avg Close $12.01 Range $8.53 - $16.30

Q3 2016

Shares 52,900 Value ($000) $845 Avg Close $12.16 Range $8.35 - $16.67

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	3,037	$25	$9.28	$7.11 - $11.46
Q4 2016	58,937	$610	$12.01	$8.53 - $16.30
Q3 2016	52,900	$845	$12.16	$8.35 - $16.67