ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2025
Shares 3,868 Value ($000) $52 Avg Close $15.16 Range $13.27 - $18.32
Q3 2025
Shares 1,544 Value ($000) $24 Avg Close $14.10 Range $12.54 - $15.47
Q2 2025
Shares 1,630 Value ($000) $21 Avg Close $13.55 Range $10.86 - $16.05
Q1 2025
Shares 774 Value ($000) $12 Avg Close $15.21 Range $13.80 - $16.86
Q4 2024
Shares 415 Value ($000) $6 Avg Close $17.11 Range $14.47 - $20.27
Q3 2024
Shares 415 Value ($000) $7 Avg Close $15.78 Range $12.46 - $18.36
Q2 2024
Shares 375 Value ($000) $5 Avg Close $13.78 Range $12.26 - $15.95
Q1 2024
Shares 347 Value ($000) $5 Avg Close $15.91 Range $13.95 - $19.19
Q4 2023
Shares 299 Value ($000) $6 Avg Close $18.57 Range $14.04 - $21.32
Q3 2023
Shares 302 Value ($000) $6 Avg Close $26.69 Range $20.50 - $30.76