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NASDAQ · Finance

Archimedes Tech SPAC Partners II Co. (ATII)

It posted a net loss of $130.6M. At June 30, 2026 it held $415K in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 13, 2026.

Price
$10.69
+0.05% on the day · September 25, 2026
52-week range $10.21 to $11.40
Market cap
$316.3M

What Archimedes Tech SPAC Partners II Co. does

Archimedes Tech SPAC Partners II Co. is registered with the SEC under industry code SIC 6770 (Blank Checks). Its shares trade on NASDAQ under the ticker ATII.

Key figures

Fiscal yearRevenueOperating incomeNet incomeDiluted EPSFree cash flow
2025n/a-$786K$8Mn/an/a

Full financial statements: income, balance sheet and cash flow

Next report expected around November 6, 2026.

Estimated from its filing rhythm: 52 weeks after its report of November 7, 2025. Not a date the company has announced. See the report calendar

Latest SEC filings

What Archimedes Tech SPAC Partners II Co. has filed recently, newest first. Each links to the original document on SEC EDGAR.

  1. September 24, 2026
    Merger proxy statement DEFM14A
  2. August 14, 2026
    Passive stake changed SCHEDULE 13G/A
  3. August 13, 2026
    Quarterly report 10-Q · period to June 30, 2026Net loss of $136.8M versus net income of $2.4M.
  4. July 14, 2026
    Unregistered share sale 8-K
  5. June 25, 2026
    Other event 8-K
  6. May 14, 2026
    Quarterly report 10-Q · period to March 31, 2026Net income rose 47% to $1.7M.
  7. April 30, 2026
    Form 425 filing 425
  8. April 30, 2026
    Investor disclosure 8-K
  9. April 23, 2026
    Form 425 filing 425
  10. April 22, 2026
    Form 425 filing 425

Recent insider filings (Forms 3, 4 and 144): 10, the latest on February 12, 2025. Insider transactions on SEC

All filings on SEC EDGAR

Questions about ATII

What does Archimedes Tech SPAC Partners II Co. do?

Archimedes Tech SPAC Partners II Co. is registered with the SEC under industry code SIC 6770 (Blank Checks). Its shares trade on NASDAQ under the ticker ATII.

Is Archimedes Tech SPAC Partners II Co. profitable?

No. Over the twelve months to June 30, 2026 it reported a net loss of $130.6M.

When did Archimedes Tech SPAC Partners II Co. last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 13, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the merger proxy statement from September 24, 2026.

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Where the numbers come from

Financial figures are the values Archimedes Tech SPAC Partners II Co. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.