AI
C3 Ai Inc
11.60$
-2.5%
vs. previous close
Closing price · As of: Nov 2, 2026
Ownership
Ownership Structure
Who owns C3 Ai Inc (AI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.7% of the shares are freely tradable; institutional investors hold 63.9%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
63.9%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
5.2%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
91.7%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
28.1%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
157Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.87 | 14,255,067 | +16.8 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 5.58 | 8,967,629 | +5.0 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.73 | 5,991,015 | +2.6 | 06/30/2026 |
| Morgan Stanley - Brokerage Accounts | 3.13 | 5,025,836 | -12.2 | 06/30/2026 |
| BNP Paribas Arbitrage, SA | 2.20 | 3,543,864 | +100.9 | 06/30/2026 |
| State Street Corp | 2.17 | 3,488,324 | +10.7 | 06/30/2026 |
| Geode Capital Management, LLC | 2.13 | 3,431,376 | +17.3 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.65 | 4,254,833 | +0.0 | 09/30/2026 |
| iShares Russell 2000 ETF | 2.37 | 3,810,990 | -1.1 | 09/30/2026 |
| Global X Artfcl Intlgc & Tech ETF | 2.11 | 3,385,796 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Siebel Thomas M | CEO and Chairman of the Board | 724,914 | 8,409,002 $ | Sep 30, 2026 | both |
| Ward Jr Stephen M | Director | 575,423 | 6,674,907 $ | Oct 26, 2026 | direct |
| Mccaffery Michael G | Director | 352,582 | 4,089,951 $ | Oct 26, 2026 | direct |
| Lath Hitesh | CHIEF FINANCIAL OFFICER | 351,036 | 4,072,018 $ | Sep 17, 2026 | both |
| Clayville Michael Wayne | Director | 327,365 | 3,797,434 $ | Oct 26, 2026 | direct |
| Levin Richard C | Director | 189,029 | 2,192,736 $ | Oct 26, 2026 | direct |
| Hyten John E. | Director | 89,079 | 1,033,316 $ | Oct 26, 2026 | direct |
| Goldman Kenneth A | Director | 54,730 | 634,868 $ | Oct 26, 2026 | direct |
| Murray Alan S | Director | 54,730 | 634,868 $ | Oct 26, 2026 | direct |
| Sewell D Bruce | Director | 28,928 | 335,565 $ | Oct 26, 2026 | direct |
| Sridhar KR | Director | 27,365 | 317,434 $ | Oct 26, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 26, 2026 | Clayville Michael Wayne | Director | Other | 27,365 | 0.00 | – |
| Oct 26, 2026 | Goldman Kenneth A | Director | Other | 54,730 | 0.00 | – |
| Oct 26, 2026 | Hyten John E. | Director | Other | 27,365 | 0.00 | – |
| Oct 26, 2026 | Mccaffery Michael G | Director | Other | 30,883 | 0.00 | – |
| Oct 26, 2026 | Murray Alan S | Director | Other | 54,730 | 0.00 | – |
| Oct 26, 2026 | Sewell D Bruce | Director | Other | 28,928 | 0.00 | – |
| Oct 26, 2026 | Sridhar KR | Director | Other | 27,365 | 0.00 | – |
| Oct 26, 2026 | Levin Richard C | Director | Other | 27,365 | 0.00 | – |
| Oct 26, 2026 | Ward Jr Stephen M | Director | Other | 28,928 | 0.00 | – |
| Oct 15, 2026 | Hyten John E. | Director | Other | 2,500 | 12.16 | 30,400 |
| Oct 13, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 435,363 | 11.82 | 5,145,076 |
| Oct 13, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 435,363 | 3.90 | 1,697,916 |
| Oct 12, 2026 | Lath Hitesh | CHIEF FINANCIAL OFFICER | Sell | 20,000 | 12.37 | 247,400 |
| Sep 30, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 239 | 0.00 | – |
| Sep 17, 2026 | Lath Hitesh | CHIEF FINANCIAL OFFICER | Other | 15,930 | 0.00 | – |
| Sep 16, 2026 | Lath Hitesh | CHIEF FINANCIAL OFFICER | Other | 29,856 | 0.00 | – |
| Sep 16, 2026 | Lath Hitesh | CHIEF FINANCIAL OFFICER | Sell | 21,077 | 10.48 | 220,887 |
| Sep 16, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 162,247 | 10.54 | 1,710,083 |
| Sep 16, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 162,247 | 3.90 | 632,763 |
| Sep 15, 2026 | Hyten John E. | Director | Other | 2,500 | 10.79 | 26,975 |
| Sep 15, 2026 | Lath Hitesh | CHIEF FINANCIAL OFFICER | Other | 20,000 | – | – |
| Sep 15, 2026 | Lath Hitesh | CHIEF FINANCIAL OFFICER | Other | 1,000 | – | – |
| Sep 15, 2026 | Lath Hitesh | CHIEF FINANCIAL OFFICER | Other | 8,007 | – | – |
| Sep 15, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 282,001 | 10.90 | 3,073,811 |
| Sep 15, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 282,001 | 3.90 | 1,099,804 |
| Sep 14, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 21,986 | 0.00 | – |
| Sep 14, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 22,780 | 10.56 | 240,557 |
| Sep 11, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 44,766 | – | – |
| Sep 3, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 15,846 | 0.00 | – |
| Sep 2, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 16,890 | 10.30 | 173,967 |
| Sep 1, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 32,736 | – | – |
| Aug 14, 2026 | Hyten John E. | Director | Other | 2,500 | 9.93 | 24,825 |
| Aug 11, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 453,314 | 10.51 | 4,764,330 |
| Aug 11, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 453,314 | 3.90 | 1,767,925 |
| Aug 4, 2026 | Lath Hitesh | CHIEF FINANCIAL OFFICER | Sell | 20,000 | 10.00 | 200,000 |
| Aug 4, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 143,834 | 0.00 | – |
| Aug 3, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 139,500 | 9.61 | 1,340,595 |
| Aug 2, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 283,334 | – | – |
| Jul 15, 2026 | Hyten John E. | Director | Other | 2,500 | 9.14 | 22,850 |
| Jul 15, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 133,490 | 9.32 | 1,244,127 |
| Jul 15, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 133,490 | 3.90 | 520,611 |
| Jul 15, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 64,975 | 9.31 | 604,917 |
| Jul 15, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Other | 64,975 | 2.04 | 132,549 |
| Jul 14, 2026 | Siebel Thomas M | CEO and Chairman of the Board | Sell | 264,100 | 9.07 | 2,395,387 |
| Jul 14, 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: November 2, 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.