1RT Acquisition Corp.
ONCHU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002054272
No open-market purchases or sales by 1RT Acquisition Corp. insiders were filed in the last 90 days; 17 institutions reported holding it in 13F filings for Q2 2026, worth $32.7M in total; no superinvestor holds it.
Holders of 5% or more of ONCHU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of 1RT Acquisition Corp., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Harraden Circle Investments, LLC | 13G | 9.99%1.50M shares | New | Jul 8, 20251 filing | Jul 8, 2025 | SEC |
| Point72 Asset Management, L.P. | 13G | 8.70%1.50M shares | New | Jul 7, 20251 filing | Jul 7, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on 1RT Acquisition Corp., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 8, 20256:30 PM ET | Harraden Circle Investments, LLCand 7 others | 13G | 9.99%1.50M shares | New | Jul 2, 2025 | SEC |
| Jul 7, 20254:48 PM ET | Point72 Asset Management, L.P.and 2 others | 13G | 8.70%1.50M shares | New | Jul 3, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell 1RT Acquisition Corp. shares.
No Form 144 notices for 1RT Acquisition Corp. are on file.