Sigma Planning »

Birchtech shares owned by Sigma Planning

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

Historical chart of Sigma Planning investment in Birchtech

Tip: Access up to 7 years of quarterly data

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

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Birchtech by Sigma Planning

Quarter filed Position value Share count Share price at filing
2026-03-31 $100k 52k 1.90