Sidus Space Inc. - SIDU
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| Apr 30, 2026 | SCHEDULE 13G | Vanguard Capital Management | 5.66% | 3,759,744 | View |
| Apr 28, 2026 | SCHEDULE 13G | Citadel Advisors LLC | 3.8% | 3,071,391 | View |
| Apr 28, 2026 | SCHEDULE 13G | Citadel Advisors Holdings LP | 3.8% | 3,071,391 | View |
| Apr 28, 2026 | SCHEDULE 13G | Citadel GP LLC | 3.8% | 3,071,391 | View |
| Apr 28, 2026 | SCHEDULE 13G | Citadel Securities LLC | 0.2% | 139,037 | View |
| Apr 28, 2026 | SCHEDULE 13G | Citadel Securities Group LP | 0.2% | 139,037 | View |
| Apr 28, 2026 | SCHEDULE 13G | Citadel Securities GP LLC | 0.2% | 139,037 | View |
| Apr 28, 2026 | SCHEDULE 13G | Kenneth Griffin | 4.0% | 3,210,428 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | CVI Investments, Inc. | 0.3% | 214,935 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | Heights Capital Management, Inc. | 0.3% | 214,935 | View |
| Dec 31, 2025 | SCHEDULE 13G | CVI Investments, Inc. | 7.4% | 4,000,000 | View |
| Dec 31, 2025 | SCHEDULE 13G | Heights Capital Management, Inc. | 7.4% | 4,000,000 | 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.