Sigma Lithium Corporation (SGML) Stock

Sigma Lithium Corporation (SGML) is a Materials stock trading at $13.65 (as of 2026-06-18), with a market capitalization of $1.86B and a trailing P/E of -37.0. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

Sigma Lithium Corporation is engaged in exploring and developing lithium deposits in Brazil. It holds a 100% interest in the Grota do Cirilo, Genipapo, Santa Clara, and São José properties, which cover 27 mineral rights across about 191 square kilometers in Minas Gerais.

Valuation — source: SEC EDGAR (first-party)
Price	$13.65
Market Cap	$1.86B
P/E Ratio	-37.0
EV / EBITDA	-41.9
Price / Book	32.79
Price / Sales	16.88
DCF Value (model)	$0.31
DCF Upside vs Price	-97.7%

Profitability & Growth — source: SEC EDGAR
Revenue (TTM)	$110.01M
Net Margin	-45.6%
Return on Equity	-88.6%
Debt / Equity	0.23
Current Ratio	0.25
Revenue Growth (YoY)	-47.3%
EPS Growth (YoY)	-28.6%

Financial Health — source: SEC EDGAR
Piotroski F-Score	3/9 (weak)

Valuation vs Sector & Industry
Stock P/E	-37.0
Sector P/E (Materials)	25.3
Industry P/E (Metal Mining)	31.8
vs Sector	-246.7%
vs Industry	-216.7%

Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional Holder	VAN ECK ASSOCIATES CORP ($70.13M)
Institutional Holders Tracked	10

Company
Sector	Materials
Industry	Metal Mining
CEO	Ana Cabral-Gardner
Employees	589
Country	BR
IPO Date	2018-07-03

Related Companies (Business model: Mining & Metals Producers; 8 closest by market cap; US-domiciled)

Data as of 2026-06-18.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.