ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

GAMMA Investing LLC's Holding History (CIK: 0002010235)

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

Q4 2025
Shares 39 Value ($000) $1 Avg Close $15.16 Range $13.27 - $18.32
Q3 2025
Shares 25 Value ($000) $0 Avg Close $14.10 Range $12.54 - $15.47
Q1 2025
Shares 87 Value ($000) $1 Avg Close $15.21 Range $13.80 - $16.86
Q4 2024
Shares 133 Value ($000) $2 Avg Close $17.11 Range $14.47 - $20.27
Q3 2024
Shares 10 Value ($000) $0 Avg Close $15.78 Range $12.46 - $18.36
Q2 2024
Shares 161 Value ($000) $2 Avg Close $13.78 Range $12.26 - $15.95
Q4 2023
Shares 19 Value ($000) $0 Avg Close $18.57 Range $14.04 - $21.32