Quantum-Si (QSI) Common Equity (2020 - 2026)

Quantum-Si (QSI) has 7 years of Common Equity data on file, last reported at $200.7 million in Q1 2026.

• On a quarterly basis, Common Equity fell 18.7% year-over-year to $200.7 million in Q1 2026; TTM through Mar 2026 was $200.7 million, a 18.7% decrease from a year earlier, with the FY2025 full-year figure at $220.2 million, up 2.23% from the prior year.
• Common Equity for Q1 2026 stood at $200.7 million, down from $220.2 million in the prior quarter.
• Over the last five years, Common Equity for QSI reached as high as $441.9 million in Q1 2022 and fell as low as $200.7 million in Q1 2026.
• Historically, Common Equity has averaged $285.7 million across 5 years, with a median of $253.8 million in 2024.
• Across the five-year window, Common Equity jumped 359.85% in 2022 and dropped 27.92% in 2024, its largest moves.
• Year by year, Common Equity stood at $358.7 million in 2022, then fell by 24.28% to $271.6 million in 2023, then slipped by 20.69% to $215.4 million in 2024, then climbed by 2.23% to $220.2 million in 2025, then slipped by 8.85% to $200.7 million in 2026.
• Per Business Quant data, the three most recent Common Equity figures were $200.7 million in Q1 2026, $220.2 million in Q4 2025, and $235.2 million in Q3 2025.