As of November 6, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Hyperscale Data, Inc. The largest reported stake is Ault Milton C Iii's, at 64.1%. 18 filings are on record since July 10, 2025 (Schedule 13D/A, October 1, 2026).
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Key facts
- · Reporting person: Ault & Company, Inc. · Sole voting: 0 · Shared voting: 362,830,838 · Sole dispositive: 0 · Shared dispositive: 362,830,838 · SCHEDULE 13D/A, 2026-10-01
- · Holder: Ault Milton C Iii · Percent: 60.8% · SCHEDULE 13D/A
- · Reporting person: SJC Lending, LLC · Sole voting: 0 · Shared voting: 10,389,404 · Sole dispositive: 0 · Shared dispositive: 10,389,404 · SCHEDULE 13G, 2026-09-17
- · Holder: Ault Milton C Iii · Percent: 63.5% · SCHEDULE 13D/A
- · Holder: Ault Milton C Iii · Percent: 65.9% · SCHEDULE 13D/A
Hyperscale Data, Inc. has 18 Schedule 13D or 13G filings on record since 2025-07-10. 2 holders' latest filing reports 5% or more of class a common stock, par value $0.001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| 64.1% | 364,083,258 | SCHEDULE 13D/A, 2026-10-01 | 2026-09-30 | |
| SJC Lending, LLC | 5.5% | 10,389,404 | SCHEDULE 13G, 2026-09-17 | 2026-09-04 |
| Vanguard Capital Management | 4.83% | 21,157,638 | SCHEDULE 13G/A, 2026-07-31 | 2026-06-30 |
| Esousa Group Holdings LLC | 0% | 0 | SCHEDULE 13G/A, 2025-07-10 | 2025-06-30 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-27 | 2026-03-13 |
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More on Hyperscale Data, Inc. and the records around it.
Hyperscale Data, Inc. elsewhere on the record
Companies that share a holder
- Esousa Group Holdings LLC also filed stake reports on 6 other companies: VCI Global Ltd (Aug 2026), Nuburu, Inc. (Jul 2026), Bollinger Innovations, Inc. (Feb 2026)
- Vanguard Capital Management also filed stake reports on 1495 other companies: A10 Networks Inc (Oct 2026), Altisource Portfolio Solutions SA (Oct 2026), Alto Neuroscience Inc (Oct 2026)
- The Vanguard Group also filed stake reports on 2384 other companies: BellRing Brands, Inc. (Sep 2026), CAL-MAINE FOODS INC (Sep 2026), FTAI Aviation Ltd. (Sep 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Ault & Company, Inc. | 0 | 362,830,838 | 0 | 362,830,838 | SCHEDULE 13D/A, 2026-10-01 |
| Ault Milton C Iii | 1,252,420 | 362,830,838 | 1,252,420 | 362,830,838 | SCHEDULE 13D/A, 2026-10-01 |
| Horne William B | 770,015 | 0 | 770,015 | 0 | SCHEDULE 13D/A, 2026-10-01 |
| Nisser Henry Carl | 453,485 | 0 | 453,485 | 0 | SCHEDULE 13D/A, 2026-10-01 |
| Cragun Kenneth S | 233,061 | 0 | 233,061 | 0 | SCHEDULE 13D/A, 2026-10-01 |
| SJC Lending, LLC | 0 | 10,389,404 | 0 | 10,389,404 | SCHEDULE 13G, 2026-09-17 |
| Caspi Steven | 0 | 10,389,404 | 0 | 10,389,404 | SCHEDULE 13G, 2026-09-17 |
| Vanguard Capital Management | 2,709,486 | 0 | 21,157,638 | 0 | SCHEDULE 13G/A, 2026-07-31 |
The latest filing identifies Hyperscale Data, Inc. by CUSIP 09175M879 and gives its principal executive office as 11411 SOUTHERN HIGHLANDS PARKWAY, SUITE 190, LAS VEGAS, NV 89141 (SCHEDULE 13D/A, 2026-10-01).
What the percentages are based on
The aggregate percentage of Shares reported beneficially owned by the Reporting Persons is based upon 187,077,596 Shares outstanding as of September 14, 2026, which is the total number of Shares outstanding as reported by the Issuer to the Reporting Persons, and 389,404 Shares issuable upon conversion of 389,404 Class B Shares.SJC Lending, LLC, SCHEDULE 13G, 2026-09-17
Source of funds (Item 3)
Item 3 is hereby amended and restated to read as follows: The aggregate purchase price of the 962,500 Class A Shares beneficially owned by Mr. Ault that were purchased directly by Mr. Ault with personal funds (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business) in open market purchases is approximately $453,386, including brokerage commissions. The aggregate purchase price of the 500,000 Class A Shares beneficially owned by Mr. Horne that were purchased directly by Mr.Ault Milton C Iii, SCHEDULE 13D/A, 2026-10-01
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-10 | Esousa Group Holdings LLC | 0% | SCHEDULE 13G/A |
| 2025-09-04 | Ault Milton C Iii | 82.22% | SCHEDULE 13D/A |
| 2025-09-17 | Ault Milton C Iii | 71.49% | SCHEDULE 13D/A |
| 2025-09-30 | Ault Milton C Iii | 53.18% | SCHEDULE 13D/A |
| 2025-11-20 | Ault Milton C Iii | 35.55% | SCHEDULE 13D/A |
| 2026-01-30 | The Vanguard Group | 6.47% | SCHEDULE 13G |
| 2026-03-27 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-30 | Vanguard Capital Management | 6.13% | SCHEDULE 13G |
| 2026-05-21 | Ault Milton C Iii | 52% | SCHEDULE 13D/A |
| 2026-06-12 | Ault Milton C Iii | 53.3% | SCHEDULE 13D/A |
| 2026-07-31 | Vanguard Capital Management | 4.83% | SCHEDULE 13G/A |
| 2026-08-31 | Ault Milton C Iii | 57.9% | SCHEDULE 13D/A |
| 2026-09-02 | Ault Milton C Iii | 66.3% | SCHEDULE 13D/A |
| 2026-09-09 | Ault Milton C Iii | 65.9% | SCHEDULE 13D/A |
| 2026-09-15 | Ault Milton C Iii | 63.5% | SCHEDULE 13D/A |
| 2026-09-17 | SJC Lending, LLC | 5.5% | SCHEDULE 13G |
| 2026-09-28 | Ault Milton C Iii | 60.8% | SCHEDULE 13D/A |
| 2026-10-01 | Ault Milton C Iii | 64.1% | SCHEDULE 13D/A |
Questions about who owns Hyperscale Data, Inc.
Who owns Hyperscale Data, Inc.?
On this page, 2 holders' latest ownership filings report 5% or more of Hyperscale Data, Inc.: Ault Milton C Iii (64.1%, Schedule 13D/A, filed 2026-10-01) and SJC Lending, LLC (5.5%, Schedule 13G, filed 2026-09-17).
Who are the largest shareholders of Hyperscale Data, Inc.?
By the share each holder's latest filing reports, the largest holders of Hyperscale Data, Inc. on this page are Ault Milton C Iii (64.1%) and SJC Lending, LLC (5.5%).
When did Ault Milton C Iii buy into Hyperscale Data, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Ault Milton C Iii on this page is the Schedule 13D/A, filed 2025-09-04, reporting 82.22%; its latest, Schedule 13D/A filed 2026-10-01, reports 64.1%. That earliest filing is itself an amendment, which updates an earlier report.
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%); 18 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.
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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.