As of November 6, 2026, 6 holders' latest Schedule 13D or 13G filings report owning 5% or more of Art Technology Acquisition Corp. The largest reported stake is Art Technology Sponsor, LLC's, at 29%. 6 filings are on record since January 8, 2026 (Schedule 13D, January 8, 2026).
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Key facts
- · Holder: Highbridge Capital Management, LLC · Percent: 5.7% · SCHEDULE 13G
- · Holder: Polar Asset Management Partners Inc. · Percent: 5.7% · SCHEDULE 13G
- · Holder: Aristeia Capital, L.L.C. · Percent: 5.5% · SCHEDULE 13G
- · Holder: Linden Capital L.P. · Percent: 7% · SCHEDULE 13G
- · Holder: Tenor Capital Management Company, L.P. · Percent: 6.6% · SCHEDULE 13G
Art Technology Acquisition Corp has 6 Schedule 13D or 13G filings on record since 2026-01-08. 6 holders' latest filing reports 5% or more of class a ordinary shares, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Art Technology Sponsor, LLC | 29% | 3,280,000 | SCHEDULE 13D, 2026-01-08 | 2026-01-05 |
| Linden Capital L.P. | 7% | 1,600,000 | SCHEDULE 13G, 2026-01-12 | 2026-01-08 |
| Tenor Capital Management Company, L.P. | 6.6% | 1,500,000 | SCHEDULE 13G, 2026-01-09 | 2026-01-06 |
| Highbridge Capital Management, LLC | 5.7% | 1,500,000 | SCHEDULE 13G, 2026-05-15 | 2026-03-31 |
| Polar Asset Management Partners Inc. | 5.7% | 1,500,000 | SCHEDULE 13G, 2026-05-15 | 2026-03-31 |
| Aristeia Capital, L.L.C. | 5.5% | 1,435,717 | SCHEDULE 13G, 2026-05-14 | 2026-03-31 |
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More on Art Technology Acquisition Corp and the records around it.
Companies that share a holder
- Tenor Capital Management Company, L.P. also filed stake reports on 41 other companies: Archimedes Tech SPAC Partners II Co. (Aug 2026), Armada Acquisition Corp. II (Aug 2026), Blue Acquisition Corp. (Aug 2026)
- Aristeia Capital, L.L.C. also filed stake reports on 54 other companies: Apogee Acquisition Corp (Aug 2026), ARC Group Acquisition I Corp (Aug 2026), ClearThink 1 Acquisition Corp. (Aug 2026)
- Polar Asset Management Partners Inc. also filed stake reports on 69 other companies: Aeon Acquisition I Corp. (Aug 2026), Bitcoin Depot Inc. (Aug 2026), ACP Holdings Acquisition Corp. (Aug 2026)
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Purpose of Transaction (Item 4)
Art Technology Sponsor, LLC
On August 27, 2025, Sponsor paid certain offering costs totaling $25,000. In August 2025, Issuer entered into a share subscription agreement with Sponsor resulting in Sponsor holding 8,650,000 Class B Shares. In September 2025, the Issuer issued an additional 50,000 founder shares to Sponsor, for a total of 8,700,000 founder shares outstanding. In October 2025, the Issuer issued an additional 8,333 founder shares to Sponsor, for a total of 8,708,333 founder shares outstanding. On January 5, 2026, Sponsor transferred to Advisors 5,858,333 Class B Shares. On January 7, 2026, in connection with the consummation of the IPO, Sponsor forfeited 100,000 Class B Shares. On January 5, 2026, simultaneously with the consummation of the IPO, Sponsor purchased 530,000 units ("Placement Units") of the Issuer at $10.00 per Placement Unit, pursuant to a Private Placement Units Purchase Agreement dated January 5, 2026, by and between the Issuer and Sponsor (the "Purchase Agreement"), as more fully described in Item 6 of this Schedule 13D, which information is incorporated herein by reference. Each Placement Unit consists of one Class A Share and one-fourth (1/4) of a redeemable warrant, each whole warrant exercisable to purchase one Class A Share, at an exercise price of $11.50 per share. The ordinary shares and units owned by the Reporting Persons have been acquired for investment purposes. The Reporting Persons may make further acquisitions of the Issuer's securities from time to time, …The first part of Item 4 of the SCHEDULE 13D filed 2026-01-08; the filing has the rest
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-01-08 | Art Technology Sponsor, LLC | 29% | SCHEDULE 13D |
| 2026-01-09 | Tenor Capital Management Company, L.P. | 6.6% | SCHEDULE 13G |
| 2026-01-12 | Linden Capital L.P. | 7% | SCHEDULE 13G |
| 2026-05-14 | Aristeia Capital, L.L.C. | 5.5% | SCHEDULE 13G |
| 2026-05-15 | Highbridge Capital Management, LLC | 5.7% | SCHEDULE 13G |
| 2026-05-15 | Polar Asset Management Partners Inc. | 5.7% | SCHEDULE 13G |
Questions about who owns Art Technology Acquisition Corp
Who owns Art Technology Acquisition Corp?
On this page, 6 holders' latest ownership filings report 5% or more of Art Technology Acquisition Corp: Art Technology Sponsor, LLC (29%, Schedule 13D, filed 2026-01-08), Linden Capital L.P. (7%, Schedule 13G, filed 2026-01-12), Tenor Capital Management Company, L.P. (6.6%, Schedule 13G, filed 2026-01-09), Highbridge Capital Management, LLC (5.7%, Schedule 13G, filed 2026-05-15) and Polar Asset Management Partners Inc. (5.7%, Schedule 13G, filed 2026-05-15); 1 more is listed above.
Who are the largest shareholders of Art Technology Acquisition Corp?
By the share each holder's latest filing reports, the largest holders of Art Technology Acquisition Corp on this page are Art Technology Sponsor, LLC (29%), Linden Capital L.P. (7%) and Tenor Capital Management Company, L.P. (6.6%).
When did Art Technology Sponsor, LLC buy into Art Technology Acquisition Corp?
The filings give report dates, not purchase dates. The earliest filing from Art Technology Sponsor, LLC on this page is the Schedule 13D, filed 2026-01-08, reporting 29%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 6 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for Art Technology Acquisition Corp
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 23, 2026 | Leadership change: Walter T. Beach departs, Director | — | Leadership changes | Source |
| January 7, 2026 | IPO filing, Form 424B4 | $10 a share | IPO filings | Source |
| December 19, 2025 | IPO filing, Form S-1/A | — | IPO filings | Source |
| December 5, 2025 | IPO filing, Form S-1 | — | IPO filings | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.