BCHTBirchtech Corp.

CSNYSE American, LLC (XASE)·USD

Identity

Security key: 12333
Ticker: BCHT
Type: CS — Common Stock
Exchange: NYSE American, LLC(XASE)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2003-08-29
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: BCHT

Detail

Enriched 2026-08-14 20:47

Market cap: $38,932,829.68
Shares outstanding (class): 26,305,966
Shares outstanding (weighted): 26,305,966
SIC: 3829 MEASURING & CONTROLLING DEVICES, NEC
Employees: 20
Location: CORSICANA, TX
Homepage: https://www.birchtech.com
Description: Birchtech Corp is a provider of specialty activated carbon technologies, delivering solutions for air and water purification. It provides patented and proprietary Sorbent Enhancement Additive (SEA) technologies for mercury emissions capture to the coal-fired utility sector, and is developing water purification technologies with a specialization on forever chemicals such as PFAS and PFOS. Geographically, the company derives all of its revenue from the United States.

Market cap and share counts drift.

Funds holding this security

1 funds · 1 positions · $1.90M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
Heartland Value Fund HEARTLAND GROUP INC.	—	$1.90M	0.20%	1,000,000 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERBCHT
FIGI_COMPOSITEBBG000BCBZX4
FIGI_SHARE_CLASSBBG001S6FPP4
CIK0000728385
ISINUS59833H2004
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Information Technology
Industry: Electronic Equipment
Source: LLMunreviewed
Self-reported confidence: 0.6
Model: deepseek
Rationale: SIC 3829 (measuring & controlling devices) maps to electronic equipment within the technology sector.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.