ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025
Shares 33,585 Value ($000) $453 Avg Close $15.16 Range $13.27 - $18.32
Q3 2025
Shares 36,792 Value ($000) $567 Avg Close $14.10 Range $12.54 - $15.47
Q1 2025
Shares 45,478 Value ($000) $723 Avg Close $15.21 Range $13.80 - $16.86
Q4 2024
Shares 49,358 Value ($000) $726 Avg Close $17.11 Range $14.47 - $20.27
Q3 2024
Shares 24,803 Value ($000) $426 Avg Close $15.78 Range $12.46 - $18.36
Q2 2024
Shares 101,351 Value ($000) $1,348 Avg Close $13.78 Range $12.26 - $15.95
Q1 2024
Shares 18,401 Value ($000) $292 Avg Close $15.91 Range $13.95 - $19.19
Q4 2023
Shares 17,663 Value ($000) $336 Avg Close $18.57 Range $14.04 - $21.32
Q3 2023
Shares 13,389 Value ($000) $365 Avg Close $26.69 Range $20.50 - $30.76
Q2 2023
Shares 13,391 Value ($000) $376 Avg Close $24.94 Range $21.78 - $29.71
Q1 2023
Shares 9,696 Value ($000) $224 Avg Close $21.96 Range $19.68 - $24.18
Q4 2021
Shares 11,066 Value ($000) $237 Avg Close $20.92 Range $18.50 - $24.99
Q3 2021
Shares 11,067 Value ($000) $221 Avg Close $20.30 Range $17.94 - $23.69
Q1 2021
Shares 4,168 Value ($000) $78 Avg Close $16.01 Range $13.45 - $20.25
Q4 2020
Shares 9,191 Value ($000) $135 Avg Close $10.67 Range $8.12 - $13.98
Q3 2020
Shares 5,201 Value ($000) $44 Avg Close $8.02 Range $6.69 - $9.18
Q2 2020
Shares 24,270 Value ($000) $167 Avg Close $7.92 Range $6.66 - $9.31
Q1 2020
Shares 228 Value ($000) $2 Avg Close $9.48 Range $6.11 - $11.07
Q4 2019
Shares 5,041 Value ($000) $49 Avg Close $9.21 Range $8.32 - $10.24
Q3 2019
Shares 3,495 Value ($000) $32 Avg Close $10.08 Range $8.61 - $12.04
Q2 2019
Shares 3,178 Value ($000) $33 Avg Close $9.84 Range $8.69 - $11.11
Q1 2019
Shares 17,077 Value ($000) $148 Avg Close $7.96 Range $6.56 - $9.18
Q4 2018
Shares 17,575 Value ($000) $117 Avg Close $7.87 Range $6.17 - $9.28
Q3 2018
Shares 249 Value ($000) $2 Avg Close $8.85 Range $7.68 - $10.25
Q2 2018
Shares 12,856 Value ($000) $104 Avg Close $8.43 Range $7.56 - $9.36
Q1 2018
Shares 12,600 Value ($000) $104 Avg Close $8.08 Range $6.17 - $9.21
Q3 2017
Shares 1,548 Value ($000) $13 Avg Close $7.14 Range $6.13 - $8.43
Q2 2017
Shares 336 Value ($000) $3 Avg Close $8.01 Range $7.11 - $8.77
Q1 2017
Shares 336 Value ($000) $3 Avg Close $9.28 Range $7.11 - $11.46
Q4 2016
Shares 336 Value ($000) $4 Avg Close $12.01 Range $8.53 - $16.30
Q3 2016
Shares 902 Value ($000) $14 Avg Close $12.16 Range $8.35 - $16.67
Q2 2014
Shares 1,080 Value ($000) $5 Avg Close $5.16 Range $4.10 - $6.18