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Birchtech shares owned by Northern Trust

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

Historical chart of Northern Trust investment in Birchtech

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

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Quarterly reported holdings in Birchtech by Northern Trust

Quarter filed Position value Share count Share price at filing
2026-06-30 $98k 48k 2.05