ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

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

Q3 2021

Shares 2,402 Value ($000) $46 Avg Close $20.30 Range $17.94 - $23.69

Q2 2021

Shares 2,402 Value ($000) $55 Avg Close $19.71 Range $16.40 - $22.81

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	2,402	$46	$20.30	$17.94 - $23.69
Q2 2021	2,402	$55	$19.71	$16.40 - $22.81