Sigma Planning Corp’s Birchtech Corp BCHT Stock Holding History

Sigma Planning Corp’s Portfolio BCHT Stock Details BCHT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$73.4K	Hold	52,412	–	–	﹤0.01%	1308
2026 Q2	$107K	Hold	52,412	–	–	﹤0.01%	1376
2026 Q1	$100K	Buy	+52,412	New	+$114K	﹤0.01%	1281

Other funds holding BCHT

Chapin Davis Baltimore, Maryland $520M AUM 117.57% 1-Year Est. Return

Sigma Planning Corp's BCHT Position: Q3 2026 in Review

Sigma Planning Corp held its Birchtech Corp (BCHT) position steady in Q3 2026 at 52,412 shares worth $73.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1308.

Sigma Planning Corp first reported a position in BCHT in Q1 2026 and has held it in 3 quarters since. The position peaked at $107K in Q2 2026. 2 funds tracked by Wall St. Rank hold BCHT as of Q3 2026.

Sigma Planning Corp held 52,412 shares of Birchtech Corp worth $73.4K as of Q3 2026.
Sigma Planning Corp left its Birchtech Corp share count unchanged in Q3 2026.
Birchtech Corp made up ﹤0.01% of Sigma Planning Corp's portfolio in Q3 2026, its #1308 holding.
Sigma Planning Corp first reported a position in Birchtech Corp in Q1 2026 and has held it in 3 quarters since.
Sigma Planning Corp's Birchtech Corp position peaked at $107K in Q2 2026.
2 funds tracked by Wall St. Rank held Birchtech Corp as of Q3 2026.

Based on Sigma Planning Corp's 13F filing for Q3 2026, filed 23 Oct 2026.