C3.ai
AI · NYSE
$11.69+$0.41 (+3.63%)TodayMarket closed ·
Prev close $11.28
Who owns AI
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 36.0% of AI’s shares.
- BlackRock Institutional Trust Company, N.A.7.2%
- Siebel (Thomas M)6.0%
- Vanguard Portfolio Management, LLC5.8%
- Vanguard Capital Management, LLC3.9%
- Next 6 largest institutions13.1%
- All other shareholders64.0%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 11.26M | 7.24% |
| Siebel (Thomas M) | 9.28M | 5.97% |
| Vanguard Portfolio Management, LLC | 8.97M | 5.77% |
| Vanguard Capital Management, LLC | 5.99M | 3.85% |
| Morgan Stanley & Co. LLC | 3.83M | 2.46% |
| BNP Paribas Securities Corp. North America | 3.54M | 2.28% |
| State Street Investment Management (US) | 3.49M | 2.24% |
| Geode Capital Management, L.L.C. | 3.43M | 2.21% |
| Millennium Management LLC | 3.14M | 2.02% |
| HRT Financial LP | 2.97M | 1.91% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 4.25M | 2.74% |
| iShares Russell 2000 ETF | 3.51M | 2.26% |
| Global X Artificial Intelligence & Technology ETF | 3.38M | 2.18% |
| Vanguard Information Technology Index Fund | 3.13M | 2.01% |
| Vanguard Small-Cap Index Fund | 3.11M | 2.00% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $32.78M (23 trades) of AI on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Hyten John E. | Other | 2.50K | $30.40K |
| SIEBEL THOMAS M | Option exercise | 435.36K | — |
| SIEBEL THOMAS M | Sale | 435.36K | $5.15M |
| SIEBEL THOMAS M | Option exercise | 435.36K | $1.70M |
| Lath Hitesh | Sale | 20.00K | $247.40K |
| SIEBEL THOMAS M | Gift | 106.79K | — |
| SIEBEL THOMAS M | Gift | 106.79K | — |
| SIEBEL THOMAS M | Gift | 106.79K | — |
| SIEBEL THOMAS M | Gift | 106.79K | — |
| SIEBEL THOMAS M | Gift | 239 | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 41.71M
- Days to cover
- 9.57
- % of shares outstanding
- 26.83%
- Average daily volume
- 4.36M
- Change since last report
- −1.6%
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