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Tecogen shares owned by Herald Investment Management

Quarter-by-quarter ownership of Tecogen (TGEN) shares owned by Herald Investment Management from 13F filings

Historical chart of Herald Investment Management investment in Tecogen

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All positions including Tecogen held by Herald Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Tecogen by Herald Investment Management

Quarter filed Position value Share count Share price at filing
2023-09-30 $273k 321k 0.85
2023-06-30 $321k 321k 1.00
2023-03-31 $381k 321k 1.19
2022-12-31 $401k 321k 1.25
2022-09-30 $304k 321k 0.95
2022-06-30 $362k 321k 1.13
2022-03-31 $529k 321k 1.65
2021-12-31 $385k 321k 1.20
2021-09-30 $581k 321k 1.81
2021-06-30 $600k 321k 1.87
2021-03-31 $545k 321k 1.70
2020-12-31 $391k 321k 1.22
2020-09-30 $292k 321k 0.91
2020-06-30 $224k 321k 0.70
2020-03-31 $298k 321k 0.93
2019-12-31 $690k 321k 2.15
2019-09-30 $722k 321k 2.25
2019-06-30 $1.1M 321k 3.47
2019-03-31 $1.2M 321k 3.80
2018-12-31 $1.2M 321k 3.63
2018-09-30 $1.0M 321k 3.15
2018-06-30 $1.2M 321k 3.61
2018-03-31 $600k 211k 2.85
2017-12-31 $556k 211k 2.64
2017-09-30 $672k 211k 3.19
2017-03-31 $798k 211k 3.79
2014-09-30 $1.5M 211k 6.91