ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q2 2025
Shares 61,700 Value ($000) $789 Avg Close $13.55 Range $10.86 - $16.05
Q1 2025
Shares 61,700 Value ($000) $980 Avg Close $15.21 Range $13.80 - $16.86
Q4 2024
Shares 61,700 Value ($000) $907 Avg Close $17.11 Range $14.47 - $20.27
Q3 2023
Shares 14,500 Value ($000) $308 Avg Close $26.69 Range $20.50 - $30.76
Q2 2023
Shares 14,500 Value ($000) $405 Avg Close $24.94 Range $21.78 - $29.71
Q1 2023
Shares 15,500 Value ($000) $357 Avg Close $21.96 Range $19.68 - $24.18
Q4 2022
Shares 25,000 Value ($000) $512 Avg Close $21.88 Range $17.32 - $26.34
Q3 2022
Shares 80,000 Value ($000) $1,739 Avg Close $22.52 Range $18.74 - $26.20
Q1 2022
Shares 188,600 Value ($000) $3,798 Avg Close $19.47 Range $17.84 - $22.09