QuantumSi Inc
$ 1.05
24.88%
15 Apr - close price
- Market Cap 170,650,000 USD
- Current Price $ 1.05
- High / Low $ 1.06 / 0.90
- Stock P/E N/A
- Book Value 1.02
- EPS -0.51
- Next Earning Report 2026-05-21
- Dividend Per Share N/A
- Dividend Yield 0 %
- Next Dividend Date -
- ROA -0.25 %
- ROE -0.47 %
- 52 Week High 3.10
- 52 Week Low 0.69
About
Quantum-Si incorporated operates the first next-generation protein sequencing platform for the healthcare industries.
Analyst Target Price
$2.50
Quarterly Earnings
| Dec 2025 | Sep 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sep 2024 | Jun 2024 | Mar 2024 | Dec 2023 | Sep 2023 | Jun 2023 | Mar 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reported Date | 2026-03-03 | 2025-11-05 | 2025-08-05 | 2025-05-07 | 2025-02-26 | 2024-11-12 | 2024-08-07 | 2024-05-09 | 2024-02-29 | 2023-11-09 | 2023-08-07 | 2023-05-11 |
| Reported EPS | -0.0762 | -0.17 | -0.16 | -0.1088 | -0.1636 | -0.1778 | -0.16 | -0.14 | -0.16 | -0.17 | -0.18 | -0.17 |
| Estimated EPS | -0.1233 | -0.13 | -0.14 | -0.14 | -0.19 | -0.19 | -0.19 | -0.2 | -0.18 | -0.19 | -0.2 | -0.19 |
| Surprise | 0.0471 | -0.04 | -0.02 | 0.0312 | 0.0264 | 0.0122 | 0.03 | 0.06 | 0.02 | 0.02 | 0.02 | 0.02 |
| Surprise Percentage | 38.1995% | -30.7692% | -14.2857% | 22.2857% | 13.8947% | 6.4211% | 15.7895% | 30% | 11.1111% | 10.5263% | 10% | 10.5263% |
Next Quarterly Earnings
| Mar 2026 | |
|---|---|
| Reported Date | 2026-05-21 |
| Fiscal Date Ending | 2026-03-31 |
| Estimated EPS | -0.12 |
| Currency | USD |
Next Dividend Records
| Dividend per share (year): | - |
| Dividend Yield | - |
| Next Dividend Date | - |
| Ex-Dividend Date | - |
Recent News: QSI
2026-04-01 20:11:13
Quantum-Si (NASDAQ: QSI) will hold its fully virtual 2026 annual shareholder meeting on May 15, 2026, at 1:00 p.m. Eastern, where stockholders will vote on electing ten directors, ratifying PricewaterhouseCoopers LLP as auditor, and approving a non-binding advisory say-on-pay for named executive officers. Founder Jonathan M. Rothberg, Ph.D., who beneficially owns all Class B shares, holds approximately 69.33% of the total voting power, effectively controlling the outcome of all proposals. The proxy statement details executive compensation for 2025, outstanding equity awards, and director compensation.
2026-03-28 02:09:08
Quantum-Si Incorporated (QSIAW) is a publicly traded company in the Electromedical & Electrotherapeutic Apparatus sector. The stock has seen a significant decline of 66.9% over the past year, with its last traded price at $0.1401. The company reported $2.4M in revenue and a net loss of $101.3M for the trailing twelve months, reflecting substantial negative profit margins.
2026-03-27 18:10:21
Morgan Stanley Smith Barney LLC has filed a Form 144 notice indicating its intent to sell 8,655 shares of Quantum-Si Incorporated (NASDAQ: QSI) Class A Common Stock. The filing also notes previous restricted stock unit vesting of 21,676 units on March 15, 2024, and past sales of 8,627 shares on December 22, 2025. This notice is a standard regulatory requirement for broker-serviced resales, allowing the broker to effect sales under SEC rules, with specific execution details and proceeds expected to be disclosed in future filings.
2026-03-25 14:10:18
Quantum-Si Inc.'s General Counsel, Christian LaPointe, sold 11,959 shares of Class A Common Stock in mandatory "sell-to-cover" transactions to satisfy tax withholding obligations on vested restricted stock units. These sales, totaling approximately $10,012, were not discretionary investment decisions but rather automatic provisions. Following these transactions, LaPointe continues to hold a substantial 1,198,017 shares directly.
2026-03-25 05:10:50
John S. Vieceli, Chief Product Officer of Quantum-Si Inc (NASDAQ:QSI), sold approximately $18,416 worth of Class A Common Stock across two transactions in March 2026. These sales were mandated due to a sell-to-cover provision for tax withholdings related to restricted stock unit vesting. The transactions occurred while Quantum-Si shares traded around $0.85, down 42% over the past year, with analysts noting the stock's volatility and current undervaluation despite recent mixed financial results.
2026-03-25 01:09:38
Quantum-Si Chief Product Officer John S. Vieceli reported the mandatory sale of 21,997 shares of Class A common stock. These sales, conducted on March 20 and March 23 at weighted average prices of approximately $0.83–$0.85 per share, were made to cover tax withholding on vested restricted stock units (RSUs). The transactions were executed under a pre-set, unalterable sell-to-cover provision established when the RSUs were granted, and Vieceli still holds over 1.17 million shares after the sale.
