Oceanhawk Acquisition Corp.
OHACU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002090787
No open-market purchases or sales by Oceanhawk Acquisition Corp. insiders were filed in the last 90 days; 17 institutions reported holding it in 13F filings for Q2 2026, worth $45.3M in total; no superinvestor holds it.
Holders of 5% or more of OHACU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Oceanhawk Acquisition Corp., largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Oceanhawk 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
2 Schedule 13D and 13G filings on Oceanhawk Acquisition Corp., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 202611:00 AM ET | Harraden Circle Investments, LLCand 1 other | 13G/A | 0.00%0 shares | −7.88 ppfrom 7.88%Below 5% | Jun 30, 2026 | SEC |
| May 29, 20266:30 PM ET | Harraden Circle Investments, LLCand 7 others | 13G | 7.88%1.30M shares | New | May 21, 2026 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Oceanhawk Acquisition Corp. shares.
No Form 144 notices for Oceanhawk Acquisition Corp. are on file.