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Energy Recovery shares owned by Wolverine Trading

Quarter-by-quarter ownership of Energy Recovery (ERII) shares owned by Wolverine Trading from 13F filings

Historical chart of Wolverine Trading investment in Energy Recovery

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All positions including Energy Recovery held by Wolverine Trading consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Energy Recovery by Wolverine Trading

Quarter filed Position value Share count Share price at filing
2025-09-30 $284k 19k 15.35
2025-06-30 $216k 17k 12.62
2022-09-30 $1.5M 68k 22.40
2021-12-31 $1.4M 67k 21.34
2021-09-30 $1.4M 73k 19.21
2021-06-30 $1.1M 50k 22.03
2021-03-31 $1.9M 103k 18.18
2020-12-31 $448k 34k 13.27
2020-06-30 $93k 11k 8.90
2020-03-31 $115k 16k 7.06
2019-09-30 $122k 13k 9.31
2019-03-31 $502k 58k 8.70
2018-12-31 $310k 48k 6.51
2018-09-30 $312k 35k 8.93
2017-12-31 $632k 73k 8.72
2017-09-30 $275k 35k 7.90
2017-06-30 $85k 10k 8.35
2017-03-31 $303k 36k 8.32
2016-12-31 $502k 48k 10.39
2016-09-30 $670k 42k 16.02
2016-06-30 $288k 33k 8.64