ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q4 2025
Shares 220,116 Value ($000) $2,969 Avg Close $15.16 Range $13.27 - $18.32
Q3 2025
Shares 212,541 Value ($000) $3,277 Avg Close $14.10 Range $12.54 - $15.47
Q2 2025
Shares 208,171 Value ($000) $2,660 Avg Close $13.55 Range $10.86 - $16.05
Q1 2025
Shares 146,907 Value ($000) $2,334 Avg Close $15.21 Range $13.80 - $16.86
Q4 2024
Shares 150,559 Value ($000) $2,213 Avg Close $17.11 Range $14.47 - $20.27
Q3 2024
Shares 138,229 Value ($000) $2,404 Avg Close $15.78 Range $12.46 - $18.36
Q2 2024
Shares 178,451 Value ($000) $2,372 Avg Close $13.78 Range $12.26 - $15.95
Q1 2024
Shares 156,855 Value ($000) $2,477 Avg Close $15.91 Range $13.95 - $19.19
Q4 2023
Shares 116,914 Value ($000) $2,203 Avg Close $18.57 Range $14.04 - $21.32
Q3 2023
Shares 90,464 Value ($000) $1,919 Avg Close $26.69 Range $20.50 - $30.76
Q2 2023
Shares 82,364 Value ($000) $2,302 Avg Close $24.94 Range $21.78 - $29.71
Q1 2023
Shares 91,176 Value ($000) $2,102 Avg Close $21.96 Range $19.68 - $24.18
Q4 2022
Shares 85,543 Value ($000) $2 Avg Close $21.88 Range $17.32 - $26.34
Q3 2022
Shares 79,175 Value ($000) $1,721 Avg Close $22.52 Range $18.74 - $26.20
Q2 2022
Shares 93,728 Value ($000) $1,820 Avg Close $19.40 Range $16.92 - $21.97
Q1 2022
Shares 80,885 Value ($000) $1,629 Avg Close $19.47 Range $17.84 - $22.09