CSI Market
Sign In | Register

Quantum si Incorporated (QSI) Quarterly Balance Sheets

Quarterly · GAAP · USD millions
Access QSI Annual Balance Sheets →
Quarterly balance sheet trends provide context on Quantum si Incorporated's liquidity, leverage, and long-term financial structure.
View historic periods: Download as CSV:
Download as CSV
Commercial Data Licensing & OEM
Annual commercial subscriptions for corporate use, internal BI systems, management reporting, AI integration, and client-facing platforms
API & Data Feeds
Programmatic access to normalized fundamentals & ratios.

API endpoints for this dataset

https://api.csimarket.com/api/v1/companies/QSI/balance-sheets
https://api.csimarket.com/api/v1/companies/QSI/fundamentals
https://api.csimarket.com/api/v1/companies/QSI/fundamentals?mode=as_of&as_of=YYYY-MM-DD
Programmatic access for models, analytics, and integration workflows.
Explore the Financial Data API
Balance Sheet API Point-in-Time Financial Fundamentals API API Server API Docs API Discovery
Connect Your AI Assistant
How to Connect Your AI Assistant to CSIMarket MCP MCP Server
Access this full dataset via API
Free sample Full docs All endpoints
Quarterly Report, GAAP in USD millions
ITEM 		(Sep 30 2026)
(Jun 30 2026) (Mar 31 2026) (Dec 31 2025) (Sep 30 2025)
Assets
Cash & cash equivalent25.58
Restricted Cash2.10
Available-for-sale Securities, Debt Securities, Current MA0.00
Cash & Short-term Investments25.00
Accounts receivable0.11
Insurance Settlements Receivable, Current0.00
Inventories1.64
Other Current Assets0.00
Prepaid Expense And Other Assets Current7.12
Total Current Assets112.37
Equipment/Property/Plant Net29.61
Long-term investments45.89
Other Assets, Noncurrent60.84
Operating Lease Right Of Use Asset3.10
Total Assets172.89
Liabilities
Accounts Payable, Current AC1.41
Employee-related Liabilities, Current AC3.58
Derivative Liability, Current DE0.00
Other Liabilities, Current0.00
Taxes Payable0.68
Deferred Liability and Revenue0.10
Total Current Liabilities11.66
Total Long-term Debt0.00
Derivative Liability, Noncurrent DE1.22
Employee Benefit Plans, Noncurrent0.72
Other liabilities, Noncurrent4.96
Accrued Contracted Services Current2.88
Operating Lease Liability Noncurrent1.87
Total Liabilities12.67
Stockholders' Equity
Common Stock Value0.00
Additional Paid In Capital Common Stock926.64
Retained Earnings / Accumulated Deficit-765.50
Accumulated Other Comprehensive Income-0.94
Other Equity-0.94
Common Stockholder's Equity160.22
Total Stockholder's Equity160.22
Liabilities & Stockholder's Equity172.89
4 historic quarters locked

Sign in to unlock the full Quantum si Incorporated balance sheet history.

Sign In Create Free Account

About Quantum Si Inc Quarterly Balance Sheet

What this statement shows

This page presents issuer-reported balance sheet data, detailing assets, liabilities, and stockholders equity as reported in SEC 10-Q filings and standardized by CSIMarket. The balance sheet reflects the company's financial position at the end of each reporting period.

Source & verification

  • Form: 10-Q (Period: 20260930)
  • Filed with the SEC: November 5, 2026
  • Source: qsi-20260930.htm

Last updated

  • Page updated:
  • Data lineage: SEC filings - XBRL extraction - balance-sheet normalization in the CSIMarket.com financial database.
  • Accession: 0001816431-26-000074

Balance sheet figures represent financial position at specific reporting dates and may be revised in subsequent filings.

Get the full CSIMarket dataset: Subscribe API Connect Your AI