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 Q2	$107K	Hold	52,412	–	–	﹤0.01%	1376
2026 Q1	$99.6K	Buy	+52,412	New	+$114K	﹤0.01%	1281

Other funds holding BCHT

Heartland Advisors Milwaukee, Wisconsin $2.25B AUM 44.61% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Ancora Advisors Cleveland, Ohio $5.19B AUM 23.19% 1-Year Est. Return

Chapin Davis Baltimore, Maryland $569M AUM 145.59% 1-Year Est. Return

Aristides Capital Louisville, Kentucky $514M AUM 29.58% 1-Year Est. Return

WPC

White Pine Capital Bloomington, Minnesota $423M AUM 67.01% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

AIP

ARS Investment Partners New York $2.29B AUM 113.95% 1-Year Est. Return

Sigma Planning Corp's BCHT Position: Q2 2026 in Review

Sigma Planning Corp held its Birchtech Corp (BCHT) position steady in Q2 2026 at 52,412 shares worth $107K. The position accounts for ﹤0.01% of the portfolio, ranked #1376.

Sigma Planning Corp first reported a position in BCHT in Q1 2026 and has held it in 2 quarters since. 27 funds tracked by Wall St. Rank hold BCHT as of Q2 2026.

Sigma Planning Corp held 52,412 shares of Birchtech Corp worth $107K as of Q2 2026.
Sigma Planning Corp left its Birchtech Corp share count unchanged in Q2 2026.
Birchtech Corp made up ﹤0.01% of Sigma Planning Corp's portfolio in Q2 2026, its #1376 holding.
Sigma Planning Corp first reported a position in Birchtech Corp in Q1 2026 and has held it in 2 quarters since.
27 funds tracked by Wall St. Rank held Birchtech Corp as of Q2 2026.

Based on Sigma Planning Corp's 13F filing for Q2 2026, filed 7 Aug 2026.