undamentalytics Newsletter

Sigma Lithium Corp (SGML) stock

Add holding +

NASDAQ: SGML Nasdaq Diversified Metals & Mining Next results ~November 13, 2026

Sigma Lithium Corp is a US-listed company in the diversified metals & mining industry. Its financial year ends in December.

Stock price today

Loading chart…

Third-party market data · may be delayed

Model estimate per share

~$12

Valuation models combined (3)

Base case. Range ~$6.7–$22. Weighted average of 3 models (growth cash-flow model, forward price-to-earnings vs peers, forward price-to-sales vs peers), the growth cash-flow model counting double.

Price vs value

No Buy/Hold/Sell rating is issued: limited reported history: available models are shown without a Buy/Hold/Sell rating.

Who’s trading

What company insiders, investment funds and members of Congress have been doing with the stock, from their own filings.

  • Funds60 adding, 50 cuttingOf 24 active managers that changed their stake, 19 added; quarter to June 30, 2026Fund buyers and sellers

The Fundamentalytics view

Next results ~November 13, 2026 (estimated)

Sigma Lithium Corp's trailing-twelve-month revenue fell 27.3% year on year, with a free-cash-flow margin of -6.8%.

Current signal Free cash flow diverging from earnings: TTM free cash flow grew 78.8% while net income grew 2.4%: a 76pp divergence.

Assembled from SEC-filed figures — the full workings are on this page and in our methodology. Observations, not recommendations.

Strengths

  • Estimates rising. Analysts' consensus for next year's earnings per share has risen 9.5% over 90 days.

Things to watch

  • Revenue shrinking. Revenue fell 27.3% over the last 12 months.
  • Loss-making. Operating margin is -38.6%: costs exceed revenue.
  • Margins narrowing. Operating margin is down 14.4 points on a year ago.
  • Burning cash. Free cash flow was -6.8% of revenue over the last 12 months.
  • Gross margin slipping. Gross margin is down 4.2 points on a year ago.
  • Heavily shorted. 11.2% of the shares available to trade are sold short (3.0 days of average volume to cover).

Latest results

Earnings per share
-$0.02 against an average estimate of $0.23: missed by 108.7%
Next report
November 13, 2026; average EPS estimate $0.08

Sigma Lithium's figures from its SEC filings and results release; estimates are the analysts' average. Not a recommendation.

Price chart

  • 1 day-25.6%
  • 1 week-33.7%

Closing prices to 2026-11-02. Price change only, dividends excluded.

Loading chart…

Third-party market data · may be delayed

At a glance

Trailing twelve months, from SEC filings

Profitability

Revenue (TTM)
$110M
Operating margin
-38.6%
Net margin
-45.6%
EPS (TTM, diluted)
$-0.45

Growth

Revenue growth
−27.3%
Share count change
+0.5%

Cash

Free cash flow (TTM)
-$7.4M
FCF margin
-6.8%
Stock pay % of revenue
1.8%

News & updates

Updated November 2, 2026

Company announcements, filed results and changes that matter to shareholders.

No recent updates are available for SGML from the sources we follow. See filings →

Refreshed hourly when new source data is available. Summaries are checked against company releases and SEC filings. Company announcement headlines are labelled when a checked summary is unavailable.

Fundamentalytics rating

model v1.6 · 2026-11-03

Not rated: limited reported history: available models are shown without a Buy/Hold/Sell rating.

Valuation models

We value Sigma Lithium Corp as an operating company, with every model that fits that kind of business. Cost of equity 10.9%: the 10-year Treasury yield (4.9%) plus a beta of 1.33 times a 4.5% equity risk premium.

Value per share by model
Model Value per share In the combined value?
Growth cash-flow model Revenue for this year and next from analysts' consensus, then growth fading to 2.5%; the operating margin moving to profitable peers'; investment needed per dollar of growth from peers; reduced by a failure probability. For young or fast-growing companies. The starting margin is normalized to between -100% and 60%; net margin is a proxy when operating income is not tagged. Uses analysts' consensus estimates (third-party data), not our forecasts. ~$6.7 ~$0.7–$13 Primary model, counts double
Forward price-to-earnings vs peers Next year's consensus earnings per share times peers' typical (harmonic-mean) forward price-to-earnings. Uses analysts' consensus estimates (third-party data), not our forecasts. ~$22 ~$20–$43 Included
Residual income Book value plus the present value of returns above the cost of equity, fading over ten years. — Does not apply: the model gives no positive value
Justified price-to-book Book value times (return on equity - growth) / (cost of equity - growth): steady-state returns. — Does not apply: return on equity is not positive
Forward price-to-sales vs peers Next year's consensus sales per share times peers' typical forward price-to-sales; only when earnings are negative. Uses analysts' consensus estimates (third-party data), not our forecasts. ~$12 ~$9.9–$51 Included, half weight
Revenue-to-maturity model Revenue grown to maturity with the cash margin moving to the industry's; for companies not yet profitable. — Does not apply: revenue and margins don't support a positive value
Combined value Weighted average of the models that apply: the primary model (growth cash-flow model) counts double. Models more than 5x or less than 0.2x the share price, or more than 3x away from the other models' median, are left out. ~$12 ~$6.7–$22 3 models

Different models fail in different ways, so where several apply we average them rather than trust one. Peer-based models compare Sigma Lithium Corp with Diversified Metals & Mining in our coverage, using third-party market data. Model values are estimates under stated assumptions, updated as new filings arrive; not price targets or investment advice. How each model works.

Moat

Not assessed: fewer than five years of comparable figures in the filings. AI disruption exposure for this industry: Low.

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

Forecasts and guidance

Next results: November 13, 2026, before the open. Analysts expect revenue of $49m and EPS of $0.08 (range $0.08 to $0.08) for the quarter.

Analysts' consensus

Sigma Lithium Corp: consensus estimates
Fiscal yearEPSGrowthRevenueGrowth
Current $0.49 +209% $298m +95%
Next $1.83 +276% $758m +155%

Next year's EPS estimate has moved +9.5% in 90 days, across 3 analysts.

How the EPS forecast has moved

The consensus EPS forecast for the current fiscal year is −59.5% on 90 days ago. In the last 30 days, 0 analysts raised Sigma Lithium Corp's forecast and 1 cut it.

Consensus EPS forecast Sigma Lithium Corp, last 90 days
$0.00 $0.50 $1.00 $1.50 $2.00 90 days ago 60 days ago 30 days ago 7 days ago Now Current fiscal year, 90 days ago: $1.21 Current fiscal year, 60 days ago: $0.84 Current fiscal year, 30 days ago: $0.55 Current fiscal year, 7 days ago: $0.49 Current fiscal year, Now: $0.49 $0.49 Next fiscal year, 90 days ago: $1.68 Next fiscal year, 60 days ago: $1.63 Next fiscal year, 30 days ago: $1.72 Next fiscal year, 7 days ago: $1.90 Next fiscal year, Now: $1.83 $1.83

Average of analysts' published estimates (third-party data).

View chart data
Period Current fiscal yearNext fiscal year
90 days ago $1.21$1.68
60 days ago $0.84$1.63
30 days ago $0.55$1.72
7 days ago $0.49$1.90
Now $0.49$1.83

Earnings against estimates

Sigma Lithium Corp: reported EPS against the consensus estimate
Quarter toEstimateActualSurprise
Jun 2026 $0.23 −$0.02 −108.7%
Mar 2026 $0.14 $0.10 −25.9%
Dec 2025 −$0.07 −$0.22 −214.3%
Sept 2025 −$0.05 −$0.10 −100.0%

Adjusted EPS as companies report it, against the average analyst estimate.

Analyst recommendations

4 analysts, Nov 2026
Buy250%
Hold250%
Sell00%

Monthly trend

  1. Nov 20261124
  2. Oct 2026224
  3. Sep 2026123

Counts of recommendations published by analysts covering Sigma Lithium Corp, by month. Source: Aggregated broker recommendations (third-party data). Aggregated counts only: we do not reproduce any firm's recommendation or price target, and these are not Fundamentalytics ratings.

Positioning

Short interest
11.2%
of tradable shares
Days to cover
2.95
at average volume
Short interest, 1 month
+98%
to October 15, 2026
Held by institutions
92%
of shares
Held by insiders
3.3%
of shares
Employees
560
full time

Consensus figures average analysts' published estimates (third-party data); guidance is the company's own. Neither is our forecast. Short interest is reported twice a month and lags. Market data may be delayed.

This section is general information, not investment advice or a personal recommendation, and it does not take account of your objectives or circumstances. Forecasts and guidance are estimates, not promises: companies miss their own guidance and analysts' figures are often revised. Prices can fall as well as rise, and you can lose money. See our disclaimer.

Share-price performance

Market data may be delayed

Recent prices are available. Older price history and the statistics that need it are being loaded in the background.

Price behaviour

52-week range
Not enough history
From 52-week high
—
vs 50-day average
—
vs 200-day average
—
Volatility (1 year)
—
Beta vs S&P 500
—

Volatility is the annualised standard deviation of daily returns. Beta 1.5 means the shares typically moved 1.5% for each 1% move in the S&P 500 over the past year. Prices to November 2, 2026.

Fundamentals

Data: SEC EDGAR XBRL company facts (as filed in 10-K/10-Q); forms 40-F, 40-F/A. Generated November 3, 2026. Definitions in our methodology.

Financial statements

US$ millions unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Sigma Lithium Corp: annual financial statements
Fiscal year 2023 Dec 2023 2024 Dec 2024 2025 Dec 2025
Income
Revenue 134 151 110
Gross profit 66 32 18
EBITDA — −23 −44
Operating income — −37 −42
Net income −28 −51 −50
Diluted EPS −$0.26 −$0.46 −$0.45
Growth (year on year)
Revenue — +12.7% −27.3%
Margins
Gross margin 49.1% 20.9% 16.7%
EBITDA margin — −15.4% −40.4%
Operating margin — −24.3% −38.6%
Net margin −21.1% −34.0% −45.6%
Free-cash-flow margin −42.3% −23.2% −6.8%
Cash flow
Cash from operations −23 −18 2
Capital spending 34 17 10
Free cash flow −57 −35 −7
Stock-based pay 35 8 2
Free cash flow after stock pay −92 −43 −9
Balance sheet
Cash 49 46 6
Total debt 129 174 141
Net debt (negative = net cash) 81 128 134
Diluted shares 108m 111m 111m

Source: SEC EDGAR XBRL company facts (US and foreign periodic filings); column headings link to the filing. EBITDA is operating income plus depreciation and amortisation. Free cash flow is cash from operations minus capital spending. Growth is left blank when last year's figure was a loss or under 2% of revenue. Share counts and EPS are restated for stock splits. A dash means the company didn't report the figure.

Older annual columns retain the reporting standard and currency used in those filings, translated separately to USD. Current filings replace overlapping periods. Reporting changes can affect comparability; older bases are not used to fill current valuation inputs.

Financial health

1 of 5 checks passed · December 31, 2025
What it owns · $294m
Short-term assets $49mLonger-term assets $244m
What it owes, and who funded it · $257m
Short-term liabilities $200mShareholders' equity $57m
  • Short-term assets cover short-term liabilities $49m of assets due within a year against $200m of liabilities due within a year.
  • Short-term assets cover long-term liabilities Not assessable from the reported split. Not assessable.
  • More cash than debt $6m of cash against $13m of debt.
  • Debt below 40% of shareholders' equity Debt is 23% of equity.
  • Debt burden no higher than five years ago Five-year comparison not available. Not assessable.
  • A year's operating cash flow covers at least 20% of debt $2m of operating cash flow against $13m of debt.
  • Operating profit covers interest at least five times over Operating income of −$42m against −$20m of interest.

From Sigma Lithium Corp's latest balance sheet as filed. Checks are fixed, documented rules (methodology), counted only where the company reports the figures — a dot means the filing doesn't break the item out. Descriptions of reported data, not advice.

Dividends, buybacks and capital spending

Diluted share count
+0.5%
year over year

Competitors: side by side with peers

Closest by revenue in diversified metals & mining
Growth, margins and cash generation against peers
Last 12 months unless stated SGML LGO UUUU USAS MP UAMY Median
Revenue, last 12 months $110m $110m $106m $118m $305m $36m $114m
Revenue growth, last 12 months −27.3% −12.0% 62.5% 17.7% 26.1% 41.6% 11.6%
Revenue growth, 3-year average — — 52.9% — −6.8% 63.4% 13.4%
Revenue growth, latest quarter — — 496.1% — 89.0% −24.7% 7.2%
Gross margin 16.7% 52.2% 40.9% 28.0% — 17.4% 24.2%
Operating margin −38.6% — −91.0% — −41.5% −64.0% −10.0%
Operating margin, 3-year average — — −98.6% — −62.5% −45.8% −23.9%
Net margin −45.6% −62.3% −77.3% −74.1% −19.9% −44.6% −40.4%
Cash from operations / revenue 2.2% −9.3% −59.1% −3.3% −27.5% −77.0% −6.3%
Free-cash-flow margin −6.8% −34.3% −78.0% −62.1% −165.2% −195.6% −34.6%
Free-cash-flow margin, 3-year average — — −105.2% −71.2% −128.0% −80.4% −37.2%
Stock pay / revenue 1.8% 2.1% 13.5% 10.2% 13.6% 38.4% 10.2%
Change in share count 0.5% 5.8% 22.3% 152.3% 8.3% 15.2% 7.1%

Median of all 18 companies we cover in diversified metals & mining. Shaded: best of the six on that line (lowest for stock pay and share-count growth). 3-year figures average the last three 12-month periods; 3-year growth is compound annual. Source: SEC filings.

Reported value
$467M
Institutions reporting
119
Shares held vs prior quarter
▲ 9.0%
Positions opened / closed
30 / 8

Top buyers and sellers, Q2 2026: 60 institutions bought and 50 sold ; the biggest buyer was Jane Street Group, LLC (+1.9M shares) and the biggest seller Legal & General Group PLC (−2.5M). See which funds bought and sold →

Largest reported holders, June 30, 2026
Manager Value Shares Share of 13F value Shares QoQ
Van Eck Associates Corp $53.9M 4.3M 11.5% ▼ 25.1%
Jane Street Group, LLC $40.9M 3.2M 8.7% ▲ 141.7%
Point72 Asset Management, L.P. $40.1M 3.2M 8.6% ▲ 28.0%
D. E. Shaw & Co., Inc. $38.7M 3.1M 8.3% ▲ 30.9%
Blackrock, Inc. $29.7M 2.3M 6.4% ▼ 0.4%
Millennium Management LLC $22M 1.7M 4.7% ▲ 484.1%
Handelsbanken Fonder AB $19M 1.5M 4.1% ▲ 23.2%
HRT Financial LP $18.9M 1.5M 4.0% ▲ 500.9%
Jupiter Asset Management Ltd $17.2M 1.4M 3.7% New
Keystone Investors Pte Ltd $16.5M 1.3M 3.5% —
Morgan Stanley $15.4M 1.2M 3.3% ▼ 13.9%
Kailix Advisors LLC $14.5M 1.1M 3.1% New

From Form 13F filings with the SEC ( quarterly data sets), as reported by each manager for June 30, 2026 and filed up to 45 days later. 13F reports cover long US-listed positions of managers above $100M only, so this is not Sigma Lithium Corp's complete shareholder register. Values are as reported by the filers .

Insider trading activity

Full insider history and chart

No open-market insider trades reported in the last 12 months.

From insiders' Form 4 filings with the SEC. Excludes awards, option exercises and shares withheld for tax. "Pre-set plan" means the filing marks the trade as made under a Rule 10b5-1 plan. See every insider trade since five years ago, on a price chart.

Earnings dates and SEC filings

Results announcements

Recent SEC filings

  • 6-K 6-K
  • 6-K 6-K
  • 6-K 6-K
  • 6-K 6-K
  • 6-K 6-K
  • 6-K 6-K
  • 6-K 6-K
  • 6-K 6-K

Data status

When each part of this page on Sigma Lithium Corp was last updated.

DataLast updatedSource
Share priceExchange closing prices
News and updatesCompany releases and SEC 8-K filings
Analyst estimatesAggregated analyst estimates
Valuation and scoresOur models, from the filed figures

How we build and check these figures: methodology and data sources.

Sigma Lithium Corp in brief

What does Sigma Lithium Corp do?
Sigma Lithium Corp is a US-listed company in the diversified metals & mining industry. Its financial year ends in December.
What is Sigma Lithium Corp's stock ticker?
Sigma Lithium Corp trades under the ticker SGML on Nasdaq. This page brings together its financial statements, valuation models, ownership and recent company updates.
What is Sigma Lithium Corp's revenue, and how fast is it growing?
Over its most recent trailing twelve months, Sigma Lithium Corp reported revenue of $110M, 27.3% lower than a year earlier, according to its SEC filings.
What is Sigma Lithium Corp's free cash flow?
Sigma Lithium Corp's free-cash-flow margin is -6.8% of revenue over the trailing twelve months.
Who are Sigma Lithium Corp's largest institutional shareholders?
By value reported in 13F filings for June 30, 2026, the largest reported holders are Van Eck Associates Corp, Jane Street Group, LLC and Point72 Asset Management, L.P. 13F reports cover long US-listed positions of managers above $100M, filed up to 45 days after quarter end.
How much debt does Sigma Lithium Corp have?
Sigma Lithium Corp's debt-to-equity ratio is 23.3%, from its latest balance sheet. The financial health section below sets out its other solvency checks.
Who are Sigma Lithium Corp's competitors?
In our Diversified Metals & Mining peer group, the companies closest to Sigma Lithium Corp are Largo Inc., Energy Fuels Inc, Americas Gold & Silver Corp, MP Materials Corp. / DE and United States Antimony Corp. The side-by-side comparison below sets their revenue, margins and growth against Sigma Lithium Corp's.
When is Sigma Lithium Corp's next earnings date?
Around November 13, 2026, estimated from the spacing of its past results announcements (8-K filings). That is an estimate, not a confirmed date — Sigma Lithium Corp announces its own schedule.