Forensic Analysis · Industrials / Manufacturing / Defense · as of Jun 27, 2026
QuantumScape Corp (QS)
A forensic read on QuantumScape Corp built from its complete SEC filings — financial-health screens, earnings quality, red flags and a price-aware rating. Reproducible math, not opinion.
C · Mixed — selective
Forensic grade
Clean
Earnings quality
2
Forensic signals
-37.3%
ROE
$4.4B
Market cap
QuantumScape Corp earns a C (Mixed — selective) forensic quality grade. 2 forensic signals were flagged in its latest SEC filings, led by return on invested capital.
What the filings flag
-37%Return on invested capital. Return on invested capital is -37% and slipping from -28% — well below its ~9% cost of capital, so reinvested dollars may be destroying value, not building it.
+11.0%/yrShare-count dilution. Diluted share count changed +33% over the last 3 years to FY2025 (+11.0%/yr). The count is GROWING — existing holders are being diluted. That's ~11.0% shaved off per-share growth every year — total profit has to grow that much just to keep earnings-per-share flat, and a stake held since FY2022 has been diluted ~33%.
Key fundamentals
Free Cash Flow$-278.8M
Return on Equity-37.2%
Go deeper — free with an account
The forensic grade and screens above are free — no account needed. An account adds the full interactive deep-dive on QuantumScape Corp:
🔒The written investment read — what the numbers mean, in plain English
🔒Ask anything about QS's filings — AI Q&A across the 10-K, 10-Qs & 8-Ks
🔒Interactive valuation — reverse-DCF sliders, Monte Carlo & scenario stress
🔒Calibrated 12-month price forecast, with the math shown
🔒Peer comparison + filing-change monitoring & alerts
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Data from SEC EDGAR public filings · metrics as of Jun 27, 2026. Forensic signals flag probability, not certainty.