Starry Sea Acquisition Corp
SSEA- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002059165
No open-market purchases or sales by Starry Sea Acquisition Corp insiders were filed in the last 90 days; 25 institutions reported holding it in 13F filings for Q2 2026, worth $48.8M in total; no superinvestor holds it.
Holders of 5% or more of SSEA
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Starry Sea Acquisition Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Starry Sea Investment Ltd | 13D | 18.83%1.48M shares | New | Aug 18, 20251 filing | Aug 18, 2025 | SEC |
| Mizuho Financial Group Inc | 13G | 9.00%686.0K shares | New | Feb 12, 20261 filing | Feb 12, 2026 | SEC |
| Wolverine Asset Management LLC | 13G/A | 6.77%517.1K shares | +1.55 ppfrom 5.22% | Nov 7, 20252 filings | Feb 3, 2026 | 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
7 Schedule 13D and 13G filings on Starry Sea Acquisition Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 17, 20264:17 PM ET | Highbridge Capital Management LLC | 13G/A | 0.00%0 shares | −5.30 ppfrom 5.30%Below 5% | Dec 31, 2025 | SEC |
| Feb 13, 20266:00 PM ET | Harraden Circle Investments, LLCand 7 others | 13G/A | 0.00%0 shares | –Below 5% | Dec 31, 2025 | SEC |
| Feb 12, 20266:30 AM ET | Mizuho Financial Group Inc | 13G | 9.00%686.0K shares | New | Dec 31, 2025 | SEC |
| Feb 3, 20262:29 PM ET | Wolverine Asset Management LLCand 3 others | 13G/A | 6.77%517.1K shares | +1.55 ppfrom 5.22% | Dec 31, 2025 | SEC |
| Nov 14, 202511:00 AM ET | Highbridge Capital Management LLC | 13G | 5.30%405.9K shares | New | Sep 30, 2025 | SEC |
| Nov 7, 20252:59 PM ET | Wolverine Asset Management LLCand 4 others | 13G | 5.22%398.7K shares | New | Oct 31, 2025 | SEC |
| Aug 18, 20251:06 PM ET | Starry Sea Investment Ltdand 1 other | 13D | 18.83%1.48M shares | New | Aug 11, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Starry Sea Acquisition Corp shares.
No Form 144 notices for Starry Sea Acquisition Corp are on file.