C3 AI INC AI
CL A · Common Stock · CUSIP 12468P104 · ISIN US12468P1049
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($805.3k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $21.06. Options: 29 managers hold calls ($288.1m notional), 27 hold puts ($255.0m).
Trends to Q1 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 224 |
| Q4 2022 | 219 |
| Q1 2023 | 303 |
| Q2 2023 | 317 |
| Q3 2023 | 297 |
| Q4 2023 | 314 |
| Q1 2024 | 307 |
| Q2 2024 | 338 |
| Q3 2024 | 317 |
| Q4 2024 | 375 |
| Q1 2025 | 344 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 178 | 150 |
| Q3 2023 | 167 | 135 |
| Q4 2023 | 165 | 113 |
| Q1 2024 | 152 | 135 |
| Q2 2024 | 173 | 136 |
| Q3 2024 | 137 | 158 |
| Q4 2024 | 181 | 144 |
| Q1 2025 | 193 | 149 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $521.2m | $488.7m | 0.94 |
| Q3 2024 | $320.5m | $315.8m | 0.99 |
| Q4 2024 | $592.1m | $519.9m | 0.88 |
| Q1 2025 | $288.1m | $255.0m | 0.89 |
Biggest buyers
| VOYA INVESTMENT MANAGEMENT LLC | Added | +2.2m |
| GOLDMAN SACHS GROUP INC | Added | +1.6m |
| RENAISSANCE TECHNOLOGIES LLC | Added | +760.2k |
| BlackRock, Inc. | Added | +681.1k |
| BANK OF AMERICA CORP /DE/ | Added | +580.9k |
| Vident Advisory, LLC | Added | +554.4k |
| VANGUARD GROUP INC | Added | +471.5k |
| FEDERATED HERMES, INC. | New | +389.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +320.2k |
| WELLS FARGO & COMPANY/MN | Added | +250.4k |
Biggest sellers
| Squarepoint Ops LLC | Sold out | -1.6m |
| TWO SIGMA INVESTMENTS, LP | Sold out | -1.2m |
| UBS Group AG | Reduced | -1.2m |
| Man Group plc | Sold out | -1.1m |
| D. E. Shaw & Co., Inc. | Reduced | -912.4k |
| TWO SIGMA ADVISERS, LP | Sold out | -892.4k |
| MARSHALL WACE, LLP | Reduced | -524.8k |
| CITIGROUP INC | Reduced | -390.6k |
| CAPITAL FUND MANAGEMENT S.A. | Reduced | -377.6k |
| BARCLAYS PLC | Reduced | -312.4k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $124.6m5.9m shares |
| CITADEL ADVISORS LLC | Added | $60.3m2.9m shares |
| JANE STREET GROUP, LLC | Reduced | $26.0m1.2m shares |
| IMC-Chicago, LLC | Reduced | $14.7m698.9k shares |
| D. E. Shaw & Co., Inc. | Reduced | $8.8m417.7k shares |
| WOLVERINE TRADING, LLC | Reduced | $8.5m389.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $7.0m332.2k shares |
| GROUP ONE TRADING LLC | Reduced | $6.2m293.4k shares |
| PEAK6 LLC | Reduced | $5.4m257.4k shares |
| Tidal Investments LLC | Added | $5.3m79.5k shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $73.6m3.5m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $63.9m3.0m shares |
| GOLDMAN SACHS GROUP INC | New | $28.2m1.3m shares |
| JANE STREET GROUP, LLC | Reduced | $15.4m732.2k shares |
| PEAK6 LLC | Added | $10.9m516.5k shares |
| TUDOR INVESTMENT CORP ET AL | Added | $9.0m427.6k shares |
| IMC-Chicago, LLC | Reduced | $5.9m279.2k shares |
| Balyasny Asset Management L.P. | Reduced | $5.9m278.1k shares |
| Crawford Fund Management, LLC | Reduced | $5.6m267.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $5.1m242.4k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| SIEBEL THOMAS M 13G · exempt (held before listing) -1.9 pts · filed 2026-05-15 | 15.3% |
| BlackRock, Inc. 13G · institution -1.2 pts · filed 2026-04-24 | 6.8% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 6.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), SUSQUEHANNA SECURITIES, LLC (2.9%, 2026-02-13)
Insider purchases and sales in Q1 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2023 | 0 | — | 4 | $21.1m | $21.1m |
| Q3 2023 | 0 | — | 1 | $1.0m | $1.0m |
| Q4 2023 | 0 | — | 3 | $1.9m | — |
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 1 | $82.8k | $82.8k |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 7 | $34.4m | $12.7m |
| Q1 2025 | 0 | — | 4 | $57.2m | $57.2m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-03-19 | Witteveen Merel Senior VP, Operations | Sold plan | $25.2k1.1k shares |
| 2025-03-18 | SIEBEL THOMAS M CHIEF EXECUTIVE OFFICER, director | Sold plan | $2.8m128.0k shares |
| 2025-03-17 | SIEBEL THOMAS M CHIEF EXECUTIVE OFFICER, director | Sold plan | $4.7m217.0k shares |
| 2025-03-14 | SIEBEL THOMAS M CHIEF EXECUTIVE OFFICER, director | Sold plan | $6.3m294.1k shares |
| 2025-02-25 | Witteveen Merel Senior VP, Operations | Sold plan | $8.9k337 shares |
| 2025-02-18 | Witteveen Merel Senior VP, Operations | Sold plan | $102.7k3.3k shares |
| 2025-02-12 | SIEBEL THOMAS M CHIEF EXECUTIVE OFFICER, director | Sold plan | $3.2m99.7k shares |
| 2025-02-11 | SIEBEL THOMAS M CHIEF EXECUTIVE OFFICER, director | Sold plan | $18.3m552.4k shares |
| 2025-02-03 | LEVIN RICHARD C Director | Sold plan | $358.1k12.0k shares |
| 2025-01-15 | SIEBEL THOMAS M CHIEF EXECUTIVE OFFICER, director | Sold plan | $8.2m255.6k shares |
| 2025-01-14 | SIEBEL THOMAS M CHIEF EXECUTIVE OFFICER, director | Sold plan | $12.7m409.8k shares |
| 2025-01-02 | LEVIN RICHARD C Director | Sold plan | $417.6k12.0k shares |
| 2025-01-02 | Lath Hitesh CHIEF FINANCIAL OFFICER | Sold plan | $21.0k601 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.01% of their portfolio | 13.4m $282.2m | Added +471.5k |
| BlackRock, Inc. 0.00% of their portfolio | 10.7m $224.5m | Added +681.1k |
| VOYA INVESTMENT MANAGEMENT LLC 0.09% of their portfolio | 7.8m $164.7m | Added +2.2m |
| STATE STREET CORP 0.00% of their portfolio | 2.7m $57.0m | Added +31.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.7m $55.9m | Added +126.3k |
| CITADEL ADVISORS LLC 0.05% of their portfolio | 2.7m $55.9m | Added +150.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.10% of their portfolio | 2.2m $45.4m | Added +91.9k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 2.0m $42.3m | Added +1.6m |
| RENAISSANCE TECHNOLOGIES LLC 0.05% of their portfolio | 1.5m $31.1m | Added +760.2k |
| MORGAN STANLEY 0.00% of their portfolio | 1.3m $28.1m | Reduced -284.6k |
| BNP PARIBAS FINANCIAL MARKETS 0.02% of their portfolio | 1.2m $25.8m | First filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.04% of their portfolio | 1.1m $23.9m | Added +320.2k |
| D. E. Shaw & Co., Inc. 0.03% of their portfolio | 1.1m $23.6m | Reduced -912.4k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 1.0m $21.9m | Reduced -15.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 928.6k $19.5m | Reduced -4.5k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 834.3k $17.6m | Added +580.9k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 719.3k $15.1m | Added +23.4k |
| UBS Group AG 0.00% of their portfolio | 688.0k $14.5m | Reduced -1.2m |
| Vident Advisory, LLC 0.17% of their portfolio | 568.5k $12.0m | Added +554.4k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 435.6k $9.2m | Added +195.3k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 430.8k $9.1m | Added +124.2k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 417.5k $8.8m | Added +250.4k |
| FEDERATED HERMES, INC. 0.02% of their portfolio | 389.9k $8.2m | New |
| Engineers Gate Manager LP 0.12% of their portfolio | 331.1k $7.0m | Reduced -57.4k |
| Invesco Ltd. 0.00% of their portfolio | 322.1k $6.8m | Reduced -9.7k |
| CITIGROUP INC 0.00% of their portfolio | 278.1k $5.9m | Reduced -390.6k |
| Nuveen, LLC 0.00% of their portfolio | 262.7k $5.5m | First filing |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 242.8k $5.1m | Added +10.7k |
| CAPITAL FUND MANAGEMENT S.A. 0.06% of their portfolio | 222.2k $4.7m | Reduced -377.6k |
| DOW CHEMICAL CO /DE/ 0.68% of their portfolio | 222.1k $4.7m | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 218.9k $4.6m | Reduced -312.4k |
| Swiss National Bank 0.00% of their portfolio | 218.7k $4.6m | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 218.4k $4.6m | Added +8.0k |
| HRT FINANCIAL LP 0.03% of their portfolio | 209.4k $4.4m | Added +202.2k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.00% of their portfolio | 203.2k $4.3m | Added +172.9k |
| Perigon Wealth Management, LLC 0.10% of their portfolio | 187.3k $3.9m | Unchanged |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 181.4k $3.8m | Added +132.1k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 178.1k $3.7m | Added +10.6k |
| LPL Financial LLC 0.00% of their portfolio | 174.1k $3.7m | Added +36.1k |
| NORGES BANK 0.00% of their portfolio | 171.7k $3.6m | Reduced -97.6k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 163.0k $3.4m | Reduced -3.4k |
| Quantbot Technologies LP 0.11% of their portfolio | 157.4k $3.3m | New |
| Liontrust Investment Partners LLP 0.05% of their portfolio | 144.3k $3.0m | Added +96.7k |
| TUDOR INVESTMENT CORP ET AL 0.03% of their portfolio | 142.7k $3.0m | New |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 142.3k $3.0m | New |
| ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio | 142.0k $3.0m | New |
| Walleye Trading LLC 0.08% of their portfolio | 138.4k $2.9m | Added +104.2k |
| EVR Research LP 1.26% of their portfolio | 132.9k $2.8m | Reduced -125.0k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 132.1k $2.8m | Added +7.6k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 120.1k $2.5m | Reduced -146 |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 119.7k $2.5m | Reduced -6.1k |
| ALGERT GLOBAL LLC 0.06% of their portfolio | 119.6k $2.5m | Added +83.1k |
| Legal & General Group Plc 0.00% of their portfolio | 119.2k $2.5m | Added +45 |
| SBI Securities Co., Ltd. 0.08% of their portfolio | 119.2k $2.5m | Added +3.1k |
| PEAK6 LLC 0.09% of their portfolio | 110.9k $2.3m | New |
| SIMPLEX TRADING, LLC 0.08% of their portfolio | 107.5k $2.3m | Added +17.6k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 102.0k $2.1m | Reduced -1.9k |
| Aquatic Capital Management LLC 0.05% of their portfolio | 101.2k $2.1m | New |
| Walleye Capital LLC 0.02% of their portfolio | 100.9k $2.1m | Added +31.1k |
| Tidal Investments LLC 0.02% of their portfolio | 99.8k $2.1m | Added +90.7k |
| Global Assets Advisory, LLC 0.35% of their portfolio | 90.9k $1.8m | Added +59.6k |
| INTECH INVESTMENT MANAGEMENT LLC 0.02% of their portfolio | 88.5k $1.9m | Added +38.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 86.2k $1.8m | Added +7.0k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 83.3k $1.8m | Reduced -31.2k |
| McGuire Investment Group, LLC 0.25% of their portfolio | 80.9k $1.7m | Added +71.7k |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 79.6k $1.7m | Reduced -262.4k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 78.9k $1.7m | Added +9.2k |
| Advisory Services Network, LLC 0.03% of their portfolio | 75.7k $1.6m | Added +12.2k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 75.7k $1.6m | Added +74.8k |
| Creative Planning 0.00% of their portfolio | 73.5k $1.5m | Added +19.0k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.03% of their portfolio | 72.9k $1.5m | Reduced -18.9k |
| State of New Jersey Common Pension Fund D 0.01% of their portfolio | 72.0k $1.5m | Added +8.3k |
| Semanteon Capital Management, LP 0.78% of their portfolio | 67.9k $1.4m | New |
| Shearwater Capital LLC 0.99% of their portfolio | 67.3k $1.4m | Unchanged |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 67.0k $1.4m | Added +6.2k |
| Cetera Investment Advisers 0.00% of their portfolio | 66.3k $1.4m | Added +5.4k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 66.1k $1.4m | Added +1.0k |
| MetLife Investment Management, LLC 0.01% of their portfolio | 65.6k $1.4m | Reduced -991 |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 62.6k $1.3m | Added +12.7k |
| NOMURA HOLDINGS INC 0.01% of their portfolio | 62.3k $1.3m | Added +53.4k |
| Meridian Wealth Management, LLC 0.06% of their portfolio | 60.8k $1.3m | Added +34.2k |
| Holocene Advisors, LP 0.00% of their portfolio | 60.1k $1.3m | Added +14.3k |
| Focus Partners Wealth 0.00% of their portfolio | 59.0k $1.2m | Reduced -56.0k |
| AXA S.A. 0.00% of their portfolio | 58.2k $1.2m | New |
| OPPENHEIMER & CO INC 0.02% of their portfolio | 58.1k $1.2m | Added +4.6k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 57.6k $1.2m | Added +51.0k |
| KG Capital Management 0.39% of their portfolio | 57.5k $1.2m | Added +41.1k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 56.8k $1.2m | Reduced -2.8k |
| Corebridge Financial, Inc. 0.01% of their portfolio | 55.1k $1.2m | Added +89 |
| Janney Montgomery Scott LLC 0.00% of their portfolio | 55.1k $1.2m | Reduced -259 |
| HighTower Advisors, LLC 0.00% of their portfolio | 54.8k $1.2m | Added +7.7k |
| IEQ CAPITAL, LLC 0.01% of their portfolio | 52.4k $1.1m | Added +27.3k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 52.2k $1.1m | Unchanged |
| TD Waterhouse Canada Inc. 0.01% of their portfolio | 52.0k $1.5m | Added +51.6k |
| Verition Fund Management LLC 0.01% of their portfolio | 51.7k $1.1m | Added +14.9k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 50.5k $1.1m | Added +12.6k |
| Amundi 0.00% of their portfolio | 50.0k $1.0m | Added +427 |
| EVERGREEN CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 49.8k $1.0m | Reduced -352 |
| Trexquant Investment LP 0.01% of their portfolio | 43.0k $904.8k | New |
| EVOKE WEALTH, LLC 0.02% of their portfolio | 40.8k $859.9k | Added +179 |