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Sigma Lithium Corporation (SGML) Insider, 13F Hedge Fund & Politician Buy/Sell Thermometer

$7.66 -7.71% NASDAQ • Live Quote vs Prior Daily Close (Synced Snapshot)

Sigma Lithium Corporation (SGML) carries a Roarable Rating of D (Sell) with 49/100 RQD Confidence due to weak cash-flow efficiency and sensitivity to current interest rates. Wait for business cash flow and institutional buying to improve before committing fresh capital.

ROARABLE D • SELL / AVOID Cap $862.3M

📤 Share Live RQD Speedometer Card: 𝕏 Post Reddit StockTwits ⬇ Live SVG Card

INTERACTIVE SCENARIO DECK:

🛡️ Portfolio Crash X-Ray

RQD QUANT TACHOMETERSELL / AVOID • D

JEV AI Jury Split (Battleground)

Cash

SEC

Whale

Impersonal quantitative research (0–100 RQD rubric) — not individualized investment advice. Past performance does not guarantee future results. Full Disclaimer

5-PILLAR SNOWFLAKE RADARRw D- · Rk D+

Each axis scored 0–20

12M PRICE TARGET CONE-4% Base Target

WHALE OPTIONS SNAPSHOT: — (No Active Options Snapshot on file for SGML)Realized 20D OHLCV Swing Band: ±12.3%

SEC FORM 4 × 13F HEDGE FUNDS × CONGRESSIONAL STOCK ACT

SGML Smart-Money Thermometer: BALANCED INSTITUTIONAL POSITIONING

Explore All 13F & Congress Whales →

▲ Disclosed Buys: 0 ($0)▼ Disclosed Sales: 0 ($0)

Wide-Open SEC Form 4, 13F & Congressional Disclosure Ledger (SGML)

No recent open-market Form 4 cluster sales or emergency dumps flagged on SGML. Visit the Global 13F & Congressional Whale Ledger for cross-market smart-money filings.

ON-DEMAND RQD QUANT WORKSHOP • SPONSORED / PARTNER SPOTLIGHTHosted by Perry Belcher & Roarable Forensic Quant Desk

Red-Light Warning Desk: Spotting SEC Cash-Flow & Dilution Risks Before Downgrades (Featuring SGML)

✓Walkthrough of SGML's RQD Radar, SEC cash-conversion gap & downside invalidation levels
✓3 asymmetric Bear/Hedge frameworks when 10-year Treasury yields stay elevated
✓Includes nightly RQD rating-change & forensic signal email alerts on your tracked stocks

RQD INSIDER CLUB WAITLIST$49/YR PLANNED

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SGML // CANDLESTICK & AUTO-TRENDLINE WORKSTATION6M: -65.29%⚡ TESTING RESISTANCE

2026-10-30O $7.39H $7.66L $6.84C $7.66VOL 2.36M

RES: $8.06SUP: $6.11SMA50: $9.81SMA200: $12.87

PRIMARY-SOURCE FORENSICS, SECOND-ORDER LINKS & AI ANALYST DESK

SGML Dilution Monitor, Expectations Hurdle, Butterfly Connections & Policy Exposure

🦋 SGML Butterfly Map → + Track SGML →

Share Count & Dilution Monitor (#25)

Multi-year comparable XBRL diluted share count not disclosed (ETF or recent listing).

Reverse-DCF Expectations Hurdle (#30)

8.0%/yr Implied 5Y Growth

vs. +6.0% actual YoY revenue growth (assuming 9.25% cost of equity & 16.5x terminal multiple).

Ellis Vennor Setup Ledger (#33)

No active Ellis Vennor swing setup published on SGML today. View full Setup Ledger →

🦋 Documented & Second-Order Butterfly Connections Open Graph →

No direct multi-tier Butterfly edges indexed yet for SGML. Explore sector supply chains on /butterfly.

AI Analyst Theses, Washington Policy & Company Video

🎬 No recent verified company-specific video clip queued for SGML today (we never pad ticker pages with unrelated generic clips). Browse Macro Video Desk →

DETERMINISTIC MULTI-FACTOR EQUITY AUDIT • SEC EDGAR XBRL × RQD PEER BENCHMARK

📊 Quantitative Sector Peer Comparison, SEC Filing Delta & Investment FAQ (SGML)

Materials Rank #170 of 270 ⚔️ MTAL vs SGML Full Matrix →

1. Head-to-Head Materials Peer Comparison (SGML vs. MTAL, ASM, LAC, GSM)

Industry: Metal Mining (41 Tracked Issuers)

Across 270 tracked Materials securities in the Roarable RQD universe, Sigma Lithium Corporation (SGML) ranks #170 by composite RQD confidence (49/100, grade D) and #146 by equity capitalization ($862.3M). Within this direct 5-issuer industry benchmark cohort, SGML leads on earnings valuation at N/A trailing P/E, while LAC leads on capital efficiency and profitability with -8.1% ROIC and — gross margin. GSM currently holds the highest overall quantitative score in the immediate peer group at 58/100 (D+) compared with SGML at 49/100 (D).

Ticker / Company	Roarable Grade	RQD Score	Trailing P/E	Gross Margin	ROIC	1D Change	Market Cap	Head-to-Head
SGML ACTIVE Sigma Lithium Corporation	D	49/100	—	—	—	-7.71%	$862.3M	Benchmark Subject
MTAL Metals Acquisition Corp. II (Class A)	D	49/100	—	—	—	-0.15%	$831.2M	/mtal-vs-sgml →
ASM Avino Silver & Gold Mines Ltd. (Canada)	D	48/100	—	—	—	-3.76%	$779.4M	/asm-vs-sgml →
LAC Lithium Americas Corp.	D-	37/100	—	—	-8.1%	-1.84%	$773.3M	/lac-vs-sgml →
GSM Ferroglobe PLC	D+	58/100	—	—	—	-0.12%	$749.3M	/gsm-vs-sgml →

2. SGML Fundamental Profitability, Capital Efficiency & Balance-Sheet Forensics

TRAILING 12M & FORWARD QUANTITATIVE SNAPSHOT

Sigma Lithium Corporation (SGML) operates in Metal Mining (Materials) with an equity capitalization of $862.3M, trailing P/E of N/A, forward P/E of N/A, and EV/EBITDA of N/A. Operating profitability registers a gross margin of —, operating margin of —, net profit margin of —, ROIC of —, and free cash flow yield of —, alongside an Altman Z-Score of N/A and Piotroski F-Score of N/A.

3. SGML Data-Verified Investor FAQ (RQD Rating, Sector Peers, SEC Forensics & Technicals)

✓ SCHEMA.ORG FAQPAGE JSON-LD ENABLED

Is SGML stock a Buy, Hold, or Sell right now according to Roarable's RQD model?

As of 2026-11-01, Sigma Lithium Corporation (NASDAQ: SGML) is rated D (Sell / SELL) by Roarable's 5-pillar RQD engine with a composite confidence score of 49/100 at a spot price of $7.66 (-7.71% 1D, market cap $862.3M). Pillar breakdown: Fundamental Cash Engine 12/20, Institutional 13F & Options Flow 5/20, Executive Insider Alignment 13/20, FRED Macro Regime Fit 10/20, and SEC Balance-Sheet Forensics 9/20. Across 270 tracked Materials issuers, SGML ranks #170 in composite RQD confidence.

How does SGML compare to MTAL and ASM in the Materials sector?

Within the Materials sector (Metal Mining), SGML carries a Roarable D (49/100 RQD), trailing P/E of N/A, gross margin of —, and ROIC of —. By comparison, MTAL (Metals Acquisition Corp. II (Class A)) holds a D grade (49/100 RQD, P/E N/A, ROIC —, cap $831.2M) and ASM (Avino Silver & Gold Mines Ltd. (Canada)) posts a D grade (48/100 RQD, P/E N/A, ROIC —, cap $779.4M). Among the 5-stock peer group, SGML leads on earnings multiple (N/A) while LAC leads on capital efficiency (-8.1% ROIC).

What are the biggest fundamental strengths and SEC risk factors for SGML?

For Sigma Lithium Corporation (SGML), key quantitative strengths include Established market leader in Materials with deep daily trading liquidity. and sector rank #170 in Materials, while primary risk factors center on Company executives have done more routine share selling than personal cash buying lately. and Sensitive to high interest rates and tighter Federal Reserve market liquidity.. Institutional options positioning shows a 50% call / 50% put premium split.

Where is SGML trading relative to its 50-day, 200-day, and 52-week technical levels?

SGML last traded at $7.66 (-7.71% on volume of 1,185,802 shares), positioning the stock -21.92% below its 50-day simple moving average ($9.81) and -40.48% below its 200-day simple moving average ($12.87). Across its 52-week range of $4.62 to $24.48, SGML sits at the 15.3% percentile with a 14-day RSI of 32.2 (NEUTRAL RANGE) and an implied next-earnings move of ±12.3% ($6.72 to $8.60).

SGML Investor FAQ & Complete 8-Part Research Index

100% OPEN ACCESS • SEC EDGAR × CBOE × FRED

Are SGML insiders and hedge funds buying or selling?

Roarable's SEC Form 4 and 13F Whale Thermometer currently classifies SGML leadership and institutional positioning as: BALANCED INSTITUTIONAL POSITIONING.

Direct Sub-Reports: SGML RQD Cockpit SGML 12M Forecast SGML Earnings & Move SGML Dividends & DRIP SGML Insiders & 13F SGML Whale Options SGML Profit Sankey SGML News & Why