ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 24,128 Value ($000) $325 Avg Close $15.16 Range $13.27 - $18.32

Q3 2025

Shares 18,966 Value ($000) $292 Avg Close $14.10 Range $12.54 - $15.47

Q2 2025

Shares 503 Value ($000) $6 Avg Close $13.55 Range $10.86 - $16.05

Q1 2025

Shares 21,152 Value ($000) $336 Avg Close $15.21 Range $13.80 - $16.86

Q3 2024

Shares 1 Value ($000) $0 Avg Close $15.78 Range $12.46 - $18.36

Q2 2024

Shares 21,098 Value ($000) $280 Avg Close $13.78 Range $12.26 - $15.95

Q1 2024

Shares 34,283 Value ($000) $541 Avg Close $15.91 Range $13.95 - $19.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,128	$325	$15.16	$13.27 - $18.32
Q3 2025	18,966	$292	$14.10	$12.54 - $15.47
Q2 2025	503	$6	$13.55	$10.86 - $16.05
Q1 2025	21,152	$336	$15.21	$13.80 - $16.86
Q3 2024	1	$0	$15.78	$12.46 - $18.36
Q2 2024	21,098	$280	$13.78	$12.26 - $15.95
Q1 2024	34,283	$541	$15.91	$13.95 - $19.19