ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Redmond Asset Management, LLC's Holding History (CIK: 0001567890)

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

Q4 2025

Shares 226,335 Value ($000) $3,053 Avg Close $15.16 Range $13.27 - $18.32

Q3 2025

Shares 229,898 Value ($000) $3,545 Avg Close $14.10 Range $12.54 - $15.47

Q2 2025

Shares 241,956 Value ($000) $3,092 Avg Close $13.55 Range $10.86 - $16.05

Q1 2025

Shares 238,541 Value ($000) $3,790 Avg Close $15.21 Range $13.80 - $16.86

Q4 2024

Shares 236,660 Value ($000) $3,479 Avg Close $17.11 Range $14.47 - $20.27

Q3 2024

Shares 244,917 Value ($000) $4,259 Avg Close $15.78 Range $12.46 - $18.36

Q2 2024

Shares 170,104 Value ($000) $2,261 Avg Close $13.78 Range $12.26 - $15.95

Q1 2024

Shares 169,663 Value ($000) $2,679 Avg Close $15.91 Range $13.95 - $19.19

Q4 2023

Shares 155,694 Value ($000) $2,933 Avg Close $18.57 Range $14.04 - $21.32

Q3 2023

Shares 155,794 Value ($000) $3,304 Avg Close $26.69 Range $20.50 - $30.76

Q2 2023

Shares 122,394 Value ($000) $3,421 Avg Close $24.94 Range $21.78 - $29.71

Q1 2023

Shares 121,642 Value ($000) $2,804 Avg Close $21.96 Range $19.68 - $24.18

Q4 2022

Shares 110,322 Value ($000) $2,260 Avg Close $21.88 Range $17.32 - $26.34

Q3 2022

Shares 99,310 Value ($000) $2,159 Avg Close $22.52 Range $18.74 - $26.20

Q2 2022

Shares 94,587 Value ($000) $1,837 Avg Close $19.40 Range $16.92 - $21.97

Q1 2022

Shares 93,665 Value ($000) $1,886 Avg Close $19.47 Range $17.84 - $22.09

Q4 2021

Shares 31,953 Value ($000) $687 Avg Close $20.92 Range $18.50 - $24.99

Q3 2021

Shares 31,491 Value ($000) $599 Avg Close $20.30 Range $17.94 - $23.69

Q2 2021

Shares 31,441 Value ($000) $716 Avg Close $19.71 Range $16.40 - $22.81

Q1 2021

Shares 31,441 Value ($000) $576 Avg Close $16.01 Range $13.45 - $20.25

Q4 2020

Shares 31,441 Value ($000) $429 Avg Close $10.67 Range $8.12 - $13.98

Q3 2020

Shares 31,241 Value ($000) $256 Avg Close $8.02 Range $6.69 - $9.18

Q2 2020

Shares 31,041 Value ($000) $236 Avg Close $7.92 Range $6.66 - $9.31

Q1 2020

Shares 31,041 Value ($000) $231 Avg Close $9.48 Range $6.11 - $11.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	226,335	$3,053	$15.16	$13.27 - $18.32
Q3 2025	229,898	$3,545	$14.10	$12.54 - $15.47
Q2 2025	241,956	$3,092	$13.55	$10.86 - $16.05
Q1 2025	238,541	$3,790	$15.21	$13.80 - $16.86
Q4 2024	236,660	$3,479	$17.11	$14.47 - $20.27
Q3 2024	244,917	$4,259	$15.78	$12.46 - $18.36
Q2 2024	170,104	$2,261	$13.78	$12.26 - $15.95
Q1 2024	169,663	$2,679	$15.91	$13.95 - $19.19
Q4 2023	155,694	$2,933	$18.57	$14.04 - $21.32
Q3 2023	155,794	$3,304	$26.69	$20.50 - $30.76
Q2 2023	122,394	$3,421	$24.94	$21.78 - $29.71
Q1 2023	121,642	$2,804	$21.96	$19.68 - $24.18
Q4 2022	110,322	$2,260	$21.88	$17.32 - $26.34
Q3 2022	99,310	$2,159	$22.52	$18.74 - $26.20
Q2 2022	94,587	$1,837	$19.40	$16.92 - $21.97
Q1 2022	93,665	$1,886	$19.47	$17.84 - $22.09
Q4 2021	31,953	$687	$20.92	$18.50 - $24.99
Q3 2021	31,491	$599	$20.30	$17.94 - $23.69
Q2 2021	31,441	$716	$19.71	$16.40 - $22.81
Q1 2021	31,441	$576	$16.01	$13.45 - $20.25
Q4 2020	31,441	$429	$10.67	$8.12 - $13.98
Q3 2020	31,241	$256	$8.02	$6.69 - $9.18
Q2 2020	31,041	$236	$7.92	$6.66 - $9.31
Q1 2020	31,041	$231	$9.48	$6.11 - $11.07