Quartzsea Acquisition Corp - QSEA
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| Nov 13, 2025 | SCHEDULE 13G | Mizuho Financial Group, Inc. | 5.6% | 641,777 | View |
| Oct 10, 2025 | SCHEDULE 13G | WOLVERINE ASSET MANAGEMENT LLC | 5.12% | 584,505 | View |
| Oct 10, 2025 | SCHEDULE 13G | Wolverine Trading Partners, Inc. | 5.12% | 584,505 | View |
| Oct 10, 2025 | SCHEDULE 13G | Wolverine Holdings, L.P. | 5.12% | 584,505 | View |
| Oct 10, 2025 | SCHEDULE 13G | Christopher L. Gust | 5.12% | 584,505 | View |
| Oct 10, 2025 | SCHEDULE 13G | Robert R. Bellick | 5.12% | 584,505 | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.