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Disclosery

AI C3 AI INC

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CL A (common), issuer CIK 1577526

309 managers (319 13F filers) reported a position in AI shares at 2026-03-31, 84,966,506 shares in all. 46 filers opened a position and 72 filers sold out during the quarter.

Managers
309
13F filers
319
New
46
Added
95
Reduced
97
Sold out
72
Shares held by filers
84,966,506

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCgroup of 7 filers holding15,468,492$130MnewTimeline
BlackRock, Inc.in group BlackRock, Inc.12,206,443$103M<0.01%+809,89113F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY5,725,696$48.2M<0.01%+901,19713F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC3,841,926$32.3M<0.01%+512,27613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/3,282,183$27.6M<0.01%+1,166,30213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,150,583$26.5M<0.01%+174,19413F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,925,794$24.6M<0.01%+57,21613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC2,848,762$24M0.02%+1,827,32713F-HRTimelineGroup
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding2,369,047$19.9M-227,155Timeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP2,250,236$18.9M0.02%+1,234,52713F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding2,002,749$16.9M+1,109,914Timeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,763,897$14.9M0.01%+922,49413F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,523,394$11.9M<0.01%+947,80413F-HR/ATimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP1,319,920$11.1M0.01%+269,59213F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP1,215,341$10.2M0.01%+488,71013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,044,250$8.79M<0.01%-524,95213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,040,769$8.76M<0.01%+25,97613F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,040,311$8.76M<0.01%+140,26913F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding821,710$6.92M-565,860Timeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.759,181$6.39M0.01%+83,75713F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC749,217$6.31M0.01%-295,19513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC720,219$6.06M<0.01%-309,56113F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.694,095$5.84M0.05%+86,48313F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp690,694$5.82M<0.01%+5,63113F-HRTimelineGroup
Edgestream Partners, L.P.658,573$5.55M0.18%+469,05713F-HRTimeline
HRT FINANCIAL LP556,045$4.68M0.01%+370,30113F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC545,445$4.59M0.02%-135,81813F-HRTimeline
Defiance ETFs, LLC504,976$4.25M0.06%+477,80213F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…504,976$4.25M0.05%+477,80213F-HRTimelineGroup
ALGERT GLOBAL LLC474,160$3.99M0.06%new13F-HR/ATimeline
Quantbot Technologies LP457,261$3.85M0.16%+154,36113F-HRTimeline
SG Americas Securities, LLC407,598$3.43M<0.01%+23,11213F-HRTimeline
Nuveen, LLCin group TIAA340,852$2.87M<0.01%+1,73913F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC331,212$2.79M<0.01%+138,71813F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC330,319$2.78M<0.01%-210,45513F-HRTimelineGroup
Zweig-DiMenna Associates LLC318,950$2.69M0.38%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.296,437$2.5M<0.01%-156,21613F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC281,844$2.37M0.01%+44,68213F-HRTimeline
Swiss National Bank258,000$2.17M<0.01%+6,30013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.253,813$2.14M<0.01%-64,00213F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.152,912$2.06M<0.01%+1,39213F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.223,890$1.89M<0.01%-362,13113F-HRTimelineGroup
DOW CHEMICAL CO /DE/222,098$1.87M0.78%013F-HRTimeline
Tiller Private Wealth, Inc.222,090$1.87M0.66%013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC206,333$1.74M<0.01%-270,39613F-HRTimelineGroup
PHILADELPHIA TRUST CO197,525$1.66M0.12%-150,31513F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC196,460$1.65M0.01%-27,44013F-HRTimelineGroup
Numerai GP LLC192,251$1.62M0.16%+148,23213F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN184,283$1.55M<0.01%-67,19213F-HR/ATimelineGroup
Perigon Wealth Management, LLC183,800$1.55M0.03%-15613F-HRTimeline
Atom Investors LP181,240$1.53M0.11%-193,13113F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA177,527$1.5M<0.01%+143,30313F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC175,597$1.48M<0.01%new13F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…168,943$1.42M<0.01%+47,39113F-HRTimeline
LPL Financial LLC168,716$1.42M<0.01%-15,53913F-HRTimeline
TUDOR INVESTMENT CORP ET AL162,584$1.37M0.01%+146,03013F-HRTimeline
PDT Partners, LLC159,866$1.35M0.08%+76,06513F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/159,846$1.35M<0.01%+34,61613F-HRTimeline
RHUMBLINE ADVISERS156,591$1.32M<0.01%-7,84113F-HRTimeline
FMR LLCin group FMR LLC154,082$1.3M<0.01%+137,12613F-HRTimelineGroup
Creative Planningin group Creative Planning150,151$1.26M<0.01%+52,67913F-HRTimelineGroup
Entropy Technologies, LP145,436$1.22M0.06%+6,91713F-HRTimeline
GSA CAPITAL PARTNERS LLP135,590$1.14M0.07%+28,98013F-HRTimeline
Schonfeld Strategic Advisors LLC135,062$1.14M0.01%-34,81813F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…133,134$1.12M<0.01%+3,33713F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP115,187$970K0.09%+26,20013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…115,121$969K0.01%+96,78513F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc114,717$966K<0.01%-9,39813F-HRTimelineGroup
Themes Management Co LLC113,915$959K0.59%+46,69213F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\113,131$953K<0.01%+10,21613F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC110,900$934K<0.01%new13F-HRTimeline
Compagnie Lombard Odier SCmA110,000$926K0.01%+85,00013F-HRTimeline
Quantinno Capital Management LP109,248$920K<0.01%+3,99513F-HRTimeline
PEAK6 LLCin group PEAK6 LLC108,582$914K0.03%-8,22913F-HRTimelineGroup
GROUP ONE TRADING LLC107,284$903K0.03%-36,22013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC105,051$877K<0.01%-4,82413F-HRTimelineGroup
IMC-Chicago, LLC103,964$875K0.01%new13F-HRTimeline
SBI Securities Co., Ltd.100,722$848K0.02%-6,92513F-HRTimeline
Kingsbury Capital Investment Advisors L…99,760$840K0.79%13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…99,535$838K<0.01%-46,98413F-HRTimelineGroup
Cresset Asset Management, LLC98,192$827K<0.01%-4013F-HRTimeline
AXQ CAPITAL, LP88,661$747K0.1%new13F-HRTimeline
Cetera Investment Advisers85,115$717K<0.01%-10,14413F-HRTimeline
180 WEALTH ADVISORS, LLC78,150$658K0.07%+45,73813F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…72,077$607K<0.01%-43213F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.70,508$594K0.01%new13F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…67,861$571K<0.01%+15,57913F-HRTimeline
Shearwater Capital LLC67,276$566K0.3%013F-HRTimeline
FORA Capital, LLC63,465$534K0.04%new13F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC61,176$515K0.03%new13F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.59,758$503K<0.01%-12,07013F-HRTimelineGroup
SIMPLEX TRADING, LLC58,107$489K0.02%new13F-HRTimeline
VARCOV Co.56,338$474K0.18%-122,35413F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …55,998$472K<0.01%-6,12713F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP52,443$442K<0.01%+14,55013F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson52,182$439K<0.01%013F-HR/ATimelineGroup
EVERGREEN CAPITAL MANAGEMENT LLC50,496$425K0.01%+35013F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.49,916$389K0.07%new13F-HRTimeline
Amundiin group Amundi45,460$383K<0.01%013F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding42,792$360K-174,243Timeline
Optiver Holding B.V.in group Optiver Holding B.V.42,167$355K0.01%-277,96513F-HR/ATimelineGroup
Focus Partners Wealthin group Focus Partners Wealth42,084$354K<0.01%+5,52513F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.41,425$349K<0.01%-11,23713F-HRTimelineGroup
DGS Capital Management, LLCin group DGS Capital Management, LLC40,542$341K0.06%+62013F-HRTimelineGroup
Cambridge Investment Research Advisors,…38,617$325K<0.01%-98,77513F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND38,296$322K<0.01%013F-HRTimeline
HighTower Advisors, LLC36,825$310K<0.01%-2,54613F-HRTimeline
INCEPTIONR LLC36,336$306K0.07%new13F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM35,858$302K<0.01%+55113F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC32,816$276K<0.01%-24,80113F-HRTimeline
Police & Firemen's Retirement System of…32,500$274K<0.01%013F-HRTimeline
Leonteq Securities AG32,293$272K0.02%+13,24513F-HRTimeline
Kovack Advisors, Inc.32,349$272K0.01%+12,86413F-HRTimeline
Handelsbanken Fonder AB31,600$266K<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS29,500$248K<0.01%+2,20013F-HRTimeline
COMMERCE BANKin group COMMERCE BANK29,122$245K<0.01%+54513F-HRTimelineGroup
Verition Fund Management LLC28,819$243K<0.01%new13F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC28,807$243K<0.01%-11,58813F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC28,414$239K<0.01%new13F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.28,150$237K<0.01%013F-HRTimelineGroup
Global Assets Advisory, LLC27,860$235K0.07%-65413F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd26,200$221K<0.01%+6,85313F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC25,902$218K<0.01%-9,08813F-HRTimeline
IEQ CAPITAL, LLC24,081$203K<0.01%013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP23,615$199K<0.01%-9,01013F-HRTimelineGroup
Allworth Financial LP23,475$198K<0.01%+1,55413F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC21,521$181K<0.01%-25813F-HRTimelineGroup
Moors & Cabot, Inc.21,163$178K0.01%-3,63513F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…21,144$178K<0.01%013F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…21,096$178K0.01%-5,43113F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC20,740$175K<0.01%-9,67213F-HR/ATimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…20,594$173K<0.01%+3,63713F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC20,040$169K<0.01%new13F-HRTimelineGroup
Catalyst Funds Management Pty Ltd19,900$168K0.03%new13F-HRTimeline
Probity Advisors, Inc.19,307$163K0.03%+3,03713F-HRTimeline
ProShare Advisors LLC18,645$157K<0.01%-4,33913F-HRTimeline
Ascentis Independent Advisorsin group Ascentis Wealth Management, L…18,553$156K0.01%new13F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/18,339$154K<0.01%-4,91013F-HRTimelineGroup
Quantitative Investment Management, LLC18,368$154K0.02%new13F-HRTimeline
WEDBUSH SECURITIES INC17,445$147K<0.01%-11,59613F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…17,398$146K<0.01%-33,37313F-HRTimelineGroup
Marathon Trading Investment Management …in group Marathon Trading Investment M…17,332$146K0.04%013F-HRTimelineGroup
Marex Group Ltdin group Marex Group Ltd16,656$140K<0.01%-2,97713F-HRTimelineGroup
Buckland Partners Management Co LLC16,000$135K0.08%013F-HRTimeline
Cane Capital Partners, LLC15,825$133K0.06%-20,96613F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…15,801$133K<0.01%+1,40013F-HRTimelineGroup
Integrated Wealth Concepts LLC15,545$131K<0.01%new13F-HRTimeline
HUB Investment Partners, LLC15,100$127K<0.01%-18513F-HRTimeline
PFG Investments, LLC14,963$126K0.01%+90813F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…14,452$125K<0.01%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC14,767$124K<0.01%-4913F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources14,454$122K<0.01%-2,65713F-HRTimelineGroup
Empirical Financial Services, LLC d.b.a…13,776$116K<0.01%+1,54813F-HRTimeline
Caprock Group, LLC13,689$115K<0.01%-12,26913F-HRTimeline
PCM Encore, LLC13,655$115K0.02%new13F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC13,610$115K<0.01%+3,57613F-HRTimelineGroup
IHT Wealth Management, LLC13,592$114K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC13,407$113K<0.01%+10,35813F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD13,258$112K<0.01%-33,36113F-HRTimeline
Janney Montgomery Scott LLC13,095$110K<0.01%-7,15113F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO12,248$103K<0.01%-48913F-HRTimelineGroup
Scientech Research LLC12,199$103K0.09%-1,22413F-HRTimeline
Ensign Peak Advisors, Inc12,195$103K<0.01%013F-HR/ATimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…11,800$99K<0.01%013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC11,624$97.9K<0.01%new13F-HRTimelineGroup
XPONANCE LLC11,548$97.2K<0.01%new13F-HRTimeline
Brooklyn Investment Group11,531$97.1K<0.01%new13F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP11,531$97.1K<0.01%-3,38713F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …11,139$93.8K<0.01%-1,65913F-HRTimelineGroup
CAXTON ASSOCIATES LLP11,125$93.7K<0.01%new13F-HRTimeline
Summit Financial, LLC11,072$93.2K<0.01%+10013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV10,792$90.9K<0.01%new13F-HRTimeline
MAYPORT, LLC10,700$90.1K0.02%-14013F-HRTimeline
Twelve Points Wealth Management LLC10,685$90K0.02%new13F-HRTimeline
Cerro Pacific Wealth Advisors LLC10,625$89.5K0.02%013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…10,247$86.3K<0.01%013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP11,026$85.6K<0.01%+42413F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…8,708$73.3K<0.01%+6,58913F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.6,365$53.6K<0.01%+3,03413F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…5,756$48.5K<0.01%+75413F-HRTimelineGroup
Pavaki Capital Management LLC5,000$42.1K0.03%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…4,911$41.4K<0.01%-8,98513F-HRTimelineGroup
Aspect Partners, LLC4,592$38.7K0.02%013F-HRTimeline
CoreCap Advisors, LLC4,585$38.6K<0.01%-15013F-HRTimeline
Geneos Wealth Management Inc.4,373$36.8K<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…4,326$36.4K<0.01%-15013F-HRTimeline
NFSG Corp4,300$36.2K0.01%-25013F-HRTimeline
Intentional Wealth Strategies, LLC4,295$36.2K0.03%13F-HRTimeline
AdvisorNet Financial, Inc4,000$33.7K<0.01%new13F-HRTimeline
Steward Partners Investment Advisory, L…3,862$32.5K<0.01%+1,00113F-HRTimeline
Bayforest Capital Ltd3,732$31.4K0.04%-85213F-HRTimeline
KBC Group NVin group KBC Group NV3,601$30K<0.01%013F-HRTimelineGroup
B. Riley Wealth Advisors, Inc.3,760$29.3K<0.01%new13F-HRTimeline
GAMMA Investing LLC3,227$27.2K<0.01%+2,26713F-HRTimeline
QUADRANT CAPITAL GROUP LLC3,045$25.6K<0.01%+2,30913F-HR/ATimeline
Bogart Wealth, LLC2,775$23.4K<0.01%+7513F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\2,567$21.6K<0.01%-1,63813F-HRTimelineGroup
Olistico Wealth, LLC2,500$21.1K0.01%013F-HRTimeline
SWAN Capital LLC2,100$17.7K0.01%013F-HRTimeline
Advisory Services Network, LLC2,072$17.4K<0.01%new13F-HRTimeline