ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q3 2024

Shares 363,700 Value ($000) $6,325 Avg Close $15.78 Range $12.46 - $18.36

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	363,700	$6,325	$15.78	$12.46 - $18.36