1RT Acquisition Corp. (ONCH) Corporate Subsidiaries
1RT Acquisition Corp. (ONCH) is a publicly traded company on the Nasdaq, categorized under SIC 6770 (Blank Checks). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: ONCH
CIK: 2054272
Exchange: Nasdaq
SIC 6770: Blank Checks
Fiscal Year End: 12/31
State: E9
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
WithumSmith+Brown, PC
Auditor SinceSince 12/31/2024 12:00:00 AM
Lead Engagement PartnerMichael Kulick
Audit LocationNew York, New York, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| SCHEDULE 13G/A | 2026-08-14 | — | SCHEDULE 13G/A Filing | 0001905106-26-000140 | View SEC Doc Filr Page |
| 10-Q | 2026-08-13 | 2026-06-30 | QUARTERLY REPORT | 0001213900-26-088733 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-05-15 | — | SCHEDULE 13G/A Filing | 0001767393-26-000010 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-05-15 | — | SCHEDULE 13G/A Filing | 0001905106-26-000098 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-05-14 | — | SCHEDULE 13G/A Filing | 0001193125-26-224450 | View SEC Doc Filr Page |
| 10-Q | 2026-05-14 | 2026-03-31 | QUARTERLY REPORT | 0001213900-26-056800 | View SEC Doc Filr Page |
| 10-K | 2026-03-27 | 2025-12-31 | ANNUAL REPORT | 0001213900-26-035520 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-03-12 | — | SCHEDULE 13G Filing | 0001193125-26-103303 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-03-03 | — | SCHEDULE 13G Filing | 0001213900-26-022839 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-02-17 | — | SCHEDULE 13G/A Filing | 0000902664-26-001012 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-02-13 | — | SCHEDULE 13G Filing | 0001905106-26-000045 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2025-11-14 | — | SCHEDULE 13G Filing | 0000902664-25-005041 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2025-11-14 | — | SCHEDULE 13G Filing | 0001412741-25-000009 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2025-11-14 | — | SCHEDULE 13G/A Filing | 0001193125-25-281787 | View SEC Doc Filr Page |
| 10-Q | 2025-11-13 | 2025-09-30 | QUARTERLY REPORT | 0001213900-25-110042 | View SEC Doc Filr Page |
| 8-K | 2025-09-10 | 2025-09-10 | CURRENT REPORT | 0001213900-25-086370 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2025-08-13 | — | SCHEDULE 13G Filing | 0001213900-25-075904 | View SEC Doc Filr Page |
| 10-Q | 2025-08-13 | 2025-06-30 | QUARTERLY REPORT | 0001213900-25-075689 | View SEC Doc Filr Page |
| 8-K | 2025-07-10 | 2025-07-03 | CURRENT REPORT | 0001213900-25-062869 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2025-07-08 | — | SCHEDULE 13G Filing | 0000950170-25-094660 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2025-07-07 | — | SCHEDULE 13G Filing | 0001062993-25-012602 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2025-07-07 | — | SCHEDULE 13G Filing | 0000902664-25-002920 | View SEC Doc Filr Page |
| 8-K | 2025-07-03 | 2025-07-01 | CURRENT REPORT | 0001213900-25-061572 | View SEC Doc Filr Page |
| 4 | 2025-07-03 | 2025-07-01 | 4 Filing | 0001213900-25-061550 | View SEC Doc Filr Page |
| 4 | 2025-07-03 | 2025-07-01 | 4 Filing | 0001213900-25-061549 | View SEC Doc Filr Page |