Quick Answer
Quantum-Si Inc reported Stockholders Equity of $220.23 million for fiscal year 2025.
Quantum-Si Inc Stockholders Equity — Annual History
| Fiscal Year | Stockholders Equity | YoY Change |
|---|---|---|
| 2025 | $220.23M | +2.2% |
| 2024 | $215.42M | -20.7% |
| 2023 | $271.62M | -24.3% |
| 2022 | $358.71M | -24.8% |
| 2021 | $477.03M | +398.7% |
| 2020 | -$159.72M | — |
| 2020 | $0.00 | +100.0% |
| 2019 | -$125.10M | -35.8% |
| 2018 | -$92.14M | — |
Quarterly Stockholders Equity
| Quarter Ending | Stockholders Equity | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $235.16M | +11.7% | +6.4% |
| June 30, 2025 | $220.98M | -5.3% | -10.5% |
| March 31, 2025 | $246.92M | -2.7% | +14.6% |
| December 31, 2024 | $215.42M | -20.7% | +2.3% |
| September 30, 2024 | $210.52M | -27.9% | -9.7% |
| June 30, 2024 | $233.26M | -26.0% | -8.1% |
| March 31, 2024 | $253.77M | -25.1% | -6.6% |
| December 31, 2023 | $271.62M | -24.3% | -7.0% |
- Quantum-Si Inc showed an increase of +2.2% in Stockholders Equity compared to the prior fiscal year.
- Over the 2018–2025 period, Quantum-Si Inc’s stockholders equity has grown by 339.0% (from -$92.14 million to $220.23 million).
- The most recent figure is from Quantum-Si Inc’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 3, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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