C3 Ai Inc (AI)
Who owns C3 Ai Inc (AI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.5% of the shares are freely tradable; institutional investors hold 63.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 9.96 | 14,469,953 | +0.8 | 12/31/2025 |
| BlackRock Inc | 8.40 | 12,206,443 | +7.1 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.88 | 8,544,184 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.02 | 5,840,704 | +0.0 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 3.94 | 5,725,696 | +18.7 | 03/31/2026 |
| The Goldman Sachs Group Inc | 2.64 | 3,841,926 | +15.4 | 03/31/2026 |
| Bank of America Corp | 2.26 | 3,282,183 | +55.1 | 03/31/2026 |
| State Street Corp | 2.17 | 3,150,583 | +5.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.90 | 4,213,233 | +0.0 | 04/30/2026 |
| Vanguard Information Technology ETF | 2.12 | 3,075,160 | +0.5 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 15. Jul 2026 | Hyten John E. | Director | Other | 2,500 | 9.14 | 22,850 |
| 15. Jul 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 133,490 | 9.32 | 1,244,127 |
| 15. Jul 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 133,490 | 3.90 | 520,611 |
| 15. Jul 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 64,975 | 9.31 | 604,917 |
| 15. Jul 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 64,975 | 2.04 | 132,549 |
| 14. Jul 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 264,100 | 9.07 | 2,395,387 |
| 14. Jul 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 264,100 | 2.04 | 538,764 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.