Archimedes Tech SPAC Partners II (ATII)
Pursues a business combination as a Cayman Islands blank-check company.
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Operates as a Cayman Islands blank-check company that holds IPO proceeds in trust and seeks one business combination. It has no operating products, customers, revenue, or segments; the pending Forge Nano transaction remains subject to registration, shareholder, regulatory, Nasdaq, and other closing conditions.
Operates as a Cayman Islands blank-check company seeking a single business combination rather than an operating business. Its stated search mandate initially emphasizes technology areas including artificial intelligence, cloud services, and automotive technology, while allowing targets in any industry or geography.
Holds IPO proceeds in trust, earns interest on those balances, covers public-company and transaction expenses, and evaluates targets through its management network. It has no reportable segments, products, customers, or operating revenue.
Has signed a proposed combination with Forge Nano, but the registration statement remains ineffective and shareholder, regulatory, Nasdaq, and other closing conditions still apply. Its current identity remains a pre-combination shell.
Company facts
No analyst consensus on record.
EPSReportedEstimate
RevenueReportedEstimate
Balance sheet, Jun 30, 2026Cash & short-term investments $415.0K · Total debt $0 · Total assets $244.7M · Shareholders' equity $98.1M
- Revenue
- $0
- Operating income
- −$977.6K
- Net income
- −$136.8M
No dividends on record.
| Institutions54 holders · as of Mar 31, 2026 | 74.98% | 22.19M shares | |
| Insiders1 holder · as of Feb 12, 2025 | 21.22% | 6.28M shares | |
| Strategic holders1 holder · as of Feb 10, 2025 | 19.43% | 5.75M shares | |
| Adds to | 115.63% |
29.59M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing
These groups come from separate filings that can overlap, so they add to 115.63%; nothing is left for Other.
Top shareholders13F · 13D/G · Form 4
| Holder | Stake | Shares | Evidence |
|---|---|---|---|
Long LongInsiderdirector, 10 percent owner, officer: Chief Executive Officer | 21.22% | 6.28M | Form 4filed Feb 12, 2025 ↗ |
Archimedes Tech SPAC Partners II Co.Strategic10 percent owner | 19.43% | 5.75M | Form 4filed Feb 10, 2025 ↗ |
Tenor Capital Management Co., L.P.Institution | 5.07% | 1.50M | 13Fas of Mar 31, 2026 |
Magnetar Financial LLCInstitution | 4.39% | 1.30M | 13Fas of Mar 31, 2026 |
D. E. Shaw & Co., Inc.Institution | 3.85% | 1.14M | 13Fas of Mar 31, 2026 |
| See all 25 → | |||
13F — a manager's quarterly holdings · Form 4 — an insider's transaction report
Insider tradesForm 4
Nothing filed in the last 12 months.
Not reported.