Alpha Star Acquisition Corp
ALSAF- Exchange
- OTC
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001865111
No open-market purchases or sales by Alpha Star Acquisition Corp insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Holders of 5% or more of ALSAF
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Alpha Star Acquisition Corp, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Alpha Star Acquisition Corp on Schedule 13D or 13G.
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
4 Schedule 13D and 13G filings on Alpha Star Acquisition Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 21, 20262:09 PM ET | Clear Street LLC | 13G/A | 0.00%0 shares | −41.10 ppfrom 41.10%Below 5% | May 5, 2026 | SEC |
| May 13, 20262:43 PM ET | Clear Street LLC | 13G | 41.10%1.33M shares | New | May 5, 2026 | SEC |
| Feb 6, 20252:57 PM ET | Walleye Capital LLC | 13G/A | 0.00%0 shares | –Below 5% | Dec 31, 2024 | SEC |
| Aug 6, 202410:46 AM ET | Yakira Capital Management, Inc.and 3 others | 13G/A | 0.00%0 shares | –Below 5% | Jul 24, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Alpha Star Acquisition Corp shares.
No Form 144 notices for Alpha Star Acquisition Corp are on file.