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Tecogen shares owned by Northern Trust

Quarter-by-quarter ownership of Tecogen (TGEN) shares owned by Northern Trust from 13F filings

Historical chart of Northern Trust investment in Tecogen

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All positions including Tecogen held by Northern Trust consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Tecogen by Northern Trust

Quarter filed Position value Share count Share price at filing
2025-09-30 $227k 26k 8.81
2025-06-30 $175k 26k 6.80