ENERGY RECOVERY INC

Ticker: ERII CUSIP: 29270J100 Class: Common Stock

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q4 2025
Shares 194,532 Value ($000) $2,624 Avg Close $15.16 Range $13.27 - $18.32
Q3 2025
Shares 128,075 Value ($000) $1,975 Avg Close $14.10 Range $12.54 - $15.47
Q2 2025
Shares 96,825 Value ($000) $1,237 Avg Close $13.55 Range $10.86 - $16.05
Q1 2025
Shares 176,486 Value ($000) $2,804 Avg Close $15.21 Range $13.80 - $16.86
Q4 2024
Shares 134,041 Value ($000) $1,970 Avg Close $17.11 Range $14.47 - $20.27
Q2 2024
Shares 356,595 Value ($000) $4,739 Avg Close $13.78 Range $12.26 - $15.95
Q1 2024
Shares 154,825 Value ($000) $2,445 Avg Close $15.91 Range $13.95 - $19.19
Q4 2023
Shares 440,622 Value ($000) $8,301 Avg Close $18.57 Range $14.04 - $21.32
Q3 2023
Shares 13,465 Value ($000) $286 Avg Close $26.69 Range $20.50 - $30.76
Q4 2022
Shares 65,516 Value ($000) $1 Avg Close $21.88 Range $17.32 - $26.34
Q2 2022
Shares 153,415 Value ($000) $2,979 Avg Close $19.40 Range $16.92 - $21.97
Q1 2022
Shares 510,959 Value ($000) $10,291 Avg Close $19.47 Range $17.84 - $22.09
Q3 2021
Shares 32,041 Value ($000) $610 Avg Close $20.30 Range $17.94 - $23.69
Q1 2021
Shares 25,075 Value ($000) $460 Avg Close $16.01 Range $13.45 - $20.25
Q2 2020
Shares 31,123 Value ($000) $236 Avg Close $7.92 Range $6.66 - $9.31
Q2 2019
Shares 62,856 Value ($000) $655 Avg Close $9.84 Range $8.69 - $11.11
Q1 2019
Shares 93,380 Value ($000) $815 Avg Close $7.96 Range $6.56 - $9.18
Q4 2018
Shares 108,269 Value ($000) $729 Avg Close $7.87 Range $6.17 - $9.28
Q3 2018
Shares 242,783 Value ($000) $2,173 Avg Close $8.85 Range $7.68 - $10.25
Q2 2018
Shares 128,881 Value ($000) $1,041 Avg Close $8.43 Range $7.56 - $9.36
Q4 2017
Shares 51,099 Value ($000) $447 Avg Close $9.12 Range $7.48 - $11.30
Q3 2017
Shares 1,207,986 Value ($000) $9,543 Avg Close $7.14 Range $6.13 - $8.43
Q2 2017
Shares 1,761,461 Value ($000) $14,603 Avg Close $8.01 Range $7.11 - $8.77
Q1 2017
Shares 774,900 Value ($000) $6,447 Avg Close $9.28 Range $7.11 - $11.46
Q4 2016
Shares 900,918 Value ($000) $9,325 Avg Close $12.01 Range $8.53 - $16.30
Q3 2016
Shares 423,799 Value ($000) $6,772 Avg Close $12.16 Range $8.35 - $16.67
Q2 2016
Shares 929,533 Value ($000) $8,264 Avg Close $10.67 Range $7.77 - $13.35
Q1 2016
Shares 136,464 Value ($000) $1,411 Avg Close $7.29 Range $5.28 - $10.82
Q4 2015
Shares 150,575 Value ($000) $1,065 Avg Close $6.31 Range $2.09 - $9.50
Q3 2015
Shares 99,050 Value ($000) $212 Avg Close $2.59 Range $2.07 - $3.07
Q2 2015
Shares 90,900 Value ($000) $249 Avg Close $2.93 Range $2.28 - $3.71
Q1 2015
Shares 22,182 Value ($000) $57 Avg Close $3.44 Range $2.49 - $5.37
Q4 2014
Shares 13,037 Value ($000) $69 Avg Close $4.54 Range $3.30 - $5.42
Q3 2014
Shares 11,650 Value ($000) $41 Avg Close $4.37 Range $3.54 - $5.15
Q2 2014
Shares 14,264 Value ($000) $70 Avg Close $5.16 Range $4.10 - $6.18
Q1 2014
Shares 86,741 Value ($000) $461 Avg Close $4.92 Range $3.82 - $6.98