C3.ai, Inc. - AI
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| May 15, 2026 | SCHEDULE 13G/A | Thomas M Siebel | 15.3% | 25,556,651 | View |
| May 15, 2026 | SCHEDULE 13G/A | The Siebel Living Trust u/a/d 7/27/93, as amended | 1.9% | 2,767,008 | View |
| May 15, 2026 | SCHEDULE 13G/A | Siebel Asset Management, L.P. | 0.1% | 170,294 | View |
| May 15, 2026 | SCHEDULE 13G/A | Siebel Asset Management III, L.P. | 0.1% | 72,695 | View |
| May 15, 2026 | SCHEDULE 13G/A | First Virtual Holdings, LLC | 0.4% | 509,216 | View |
| May 15, 2026 | SCHEDULE 13G/A | The Siebel 2011 Irrevocable Children's Trust | 0.9% | 1,237,115 | View |
| Apr 29, 2026 | SCHEDULE 13G | Vanguard Portfolio Management | 6.1% | 8,655,944 | View |
| Apr 24, 2026 | SCHEDULE 13G/A | BlackRock, Inc. | 6.8% | 9,694,153 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | The Vanguard Group | 0.0% | 0 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | G1 Execution Services, LLC | 2.9% | 3,982,270 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | SIG Brokerage, LP | 2.9% | 3,982,270 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Susquehanna Fundamental Investments, LLC | 2.9% | 3,982,270 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Susquehanna Investment Group | 2.9% | 3,982,270 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Susquehanna Securities, LLC | 2.9% | 3,982,270 | 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.