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Tecogen shares owned by Russell Investments

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

Historical chart of Russell Investments investment in Tecogen

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

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Quarterly reported holdings in Tecogen by Russell Investments

Quarter filed Position value Share count Share price at filing
2025-09-30 $834k 95k 8.81