Comparable stake leader
Milton C. Ault III
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000896493.
Comparable stake leader
Milton C. Ault III
Disclosed value leader
Milton C. Ault III
Comparable rows
50/50
Latest evidence
30 Jun 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Milton C. Ault III |
3/4/5
13D/G
Executive Chairman, Director, 10%+ Owner · AULT MILTON C III
|
53%
from 13D/G
|
$3,438,113
24,136,390 shares
mixed-class rows
|
+$684,135 | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
4.8%
|
$2,962,069
21,157,638 shares
|
+$12,813 | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.99%
|
$613,096
4,355,558 shares
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
Company
|
0.89%
|
$546,513
3,884,244 shares
|
— | 30 Jun 2026 |
| VANGUARD FIDUCIARY TRUST CO |
13F
Company
|
0.59%
|
$362,146
2,568,413 shares
|
— | 30 Jun 2026 |
| UBS Group AG |
13F
Company
|
0.43%
|
$265,978
1,886,373 shares
|
— | 30 Jun 2026 |
| STATE STREET CORP |
13F
Company
|
0.42%
|
$260,605
1,852,200 shares
|
— | 30 Jun 2026 |
| PEAK6 LLC |
13F
Company
|
0.35%
|
$216,669
1,539,939 shares
|
— | 30 Jun 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to buying over the last 12 months. Net value: +$826,538.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 656,000 | 0 | $119,404 | $0 | +$119,404 |
| 3-6 | 995,000 | 0 | $131,641 | $0 | +$131,641 |
| 6-9 | 2,470,350 | 0 | $506,620 | $0 | +$506,620 |
| 9-12 | 276,856 | 0 | $68,873 | $0 | +$68,873 |
Reporting owners
Showing 1-12 of 12 reporting-owner rows connected to Hyperscale Data, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Milton C. Ault III | Executive Chairman, Director, 10%+ Owner | $3,438,113 | +$684,135 | +25% | Mixed | 30 Jun 2026 |
| Ault & Company, Inc. | 10%+ Owner | $3,436,698 | +$108,642 | +3.3% | Mixed | 30 Jun 2026 |
| Henry Carl Nisser | President and General Counsel, Director | $55,290 | Mixed | 06 May 2026 | ||
| William B. Horne | Chief Executive Officer, Director | $33,760 | +$33,760 | +100% | Filing P/S | 29 Jun 2026 |
| Kenneth S. Cragun | Chief Financial Officer | $18,240 | Mixed | 06 May 2026 | ||
| Mordechai Rosenberg | Director | $13,680 | Mixed | 06 May 2026 | ||
| Jeffrey Allen Bentz | Director | $13,680 | Mixed | 06 May 2026 | ||
| Robert O Smith | Director | $11,856 | Mixed | 06 May 2026 | ||
| Howard Ash | Director | $9,120 | Mixed | 09 Jan 2023 | ||
| Jodi Brichan | Other* | $4,560 | Mixed | 20 Aug 2021 | ||
| Glen E. Tellock | Director | $2,280 | Mixed | 15 Nov 2021 | ||
| Michael Herman Lorber | Director | Mixed | 06 May 2026 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Ault Milton C III | GPUS | 13% Series D Cumulative Redeemable Perpetual Preferred Stock | Purchase | 100% | 100 | 200 | 30 Jun 2026 | By Ault & Company, Inc. | ||
| Milton C. Ault III | GPUS | 13% Series D Cumulative Redeemable Perpetual Preferred Stock | Purchase | 100% | 100 | 200 | 30 Jun 2026 | By Ault & Company, Inc. | ||
| William B. Horne | GPUS | 13% Series D Cumulative Redeemable Perpetual Preferred Stock | Purchase | 5,000 | 5,000 | 29 Jun 2026 | Direct | |||
| Ault Milton C III | GPUS | Class A Common Stock | Purchase | 2.48% | $4,838 | $0.2688 | 18,000 | 744,300 | 18 Jun 2026 | Direct |
| Milton C. Ault III | GPUS | Class A Common Stock | Purchase | 2.48% | $4,838 | $0.2688 | 18,000 | 744,300 | 18 Jun 2026 | Direct |
| Ault Milton C III | GPUS | Class A Common Stock | Purchase | 0.69% | $1,180 | $0.2359 | 5,000 | 726,300 | 16 Jun 2026 | Direct |
| Milton C. Ault III | GPUS | Class A Common Stock | Purchase | 0.69% | $1,180 | $0.2359 | 5,000 | 726,300 | 16 Jun 2026 | Direct |
| Ault Milton C III | GPUS | Class A Common Stock | Purchase | 1.85% | $11,765 | $0.2353 | 50,000 | 2,750,005 | 16 Jun 2026 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Class A Common Stock | Purchase | 1.85% | $11,765 | $0.2353 | 50,000 | 2,750,005 | 16 Jun 2026 | By Ault & Company, Inc. |
| William B. Horne | GPUS | Class A Common Stock | Purchase | $33,760 | $0.1688 | 200,000 | 200,000 | 11 Jun 2026 | Direct | |
| Ault Milton C III | GPUS | Class A Common Stock | Purchase | 3.85% | $15,940 | $0.1594 | 100,000 | 2,700,005 | 11 Jun 2026 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Class A Common Stock | Purchase | 3.85% | $15,940 | $0.1594 | 100,000 | 2,700,005 | 11 Jun 2026 | By Ault & Company, Inc. |
| Ault Milton C III | GPUS | Class A Common Stock | Purchase | 2.12% | $2,451 | $0.1634 | 15,000 | 721,300 | 11 Jun 2026 | Direct |
| Milton C. Ault III | GPUS | Class A Common Stock | Purchase | 2.12% | $2,451 | $0.1634 | 15,000 | 721,300 | 11 Jun 2026 | Direct |
| Ault Milton C III | GPUS | Class A Common Stock | Purchase | 6% | $6,648 | $0.1662 | 40,000 | 706,300 | 10 Jun 2026 | Direct |
| Milton C. Ault III | GPUS | Class A Common Stock | Purchase | 6% | $6,648 | $0.1662 | 40,000 | 706,300 | 10 Jun 2026 | Direct |
| Ault Milton C III | GPUS | 13% Series D Cumulative Redeemable Perpetual Preferred Stock | Purchase | 100 | 100 | 28 May 2026 | By Ault & Company, Inc. | |||
| Milton C. Ault III | GPUS | 13% Series D Cumulative Redeemable Perpetual Preferred Stock | Purchase | 100 | 100 | 28 May 2026 | By Ault & Company, Inc. | |||
| Ault Milton C III | GPUS | Common Stock | Purchase | 4% | $13,430 | $0.1343 | 100,000 | 2,600,005 | 19 May 2026 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 4% | $13,430 | $0.1343 | 100,000 | 2,600,005 | 19 May 2026 | By Ault & Company, Inc. |
| Ault Milton C III | GPUS | Common Stock | Purchase | 147.9% | $52,390 | $0.1318 | 397,500 | 666,300 | 19 May 2026 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 147.9% | $52,390 | $0.1318 | 397,500 | 666,300 | 19 May 2026 | Direct |
| William B. Horne | GPUS | Stock Options (Right to Buy) | Award | 2,000,000 | 2,000,000 | 06 May 2026 | Direct | |||
| Michael Herman Lorber | GPUS | Stock Options (Right to Buy) | Award | 250,000 | 250,000 | 06 May 2026 | Direct | |||
| Mordechai Rosenberg | GPUS | Stock Options (Right to Buy) | Award | 250,000 | 250,000 | 06 May 2026 | Direct | |||
| Ault Milton C III | GPUS | Stock Options (right to buy) | Award | 2,000,000 | 2,000,000 | 06 May 2026 | Direct | |||
| Milton C. Ault III | GPUS | Stock Options (right to buy) | Award | 2,000,000 | 2,000,000 | 06 May 2026 | Direct | |||
| Kenneth S. Cragun | GPUS | Stock Options (Right to Buy) | Award | 1,000,000 | 1,000,000 | 06 May 2026 | Direct | |||
| Henry Carl Nisser | GPUS | Stock Options (Right to Buy) | Award | 1,500,000 | 1,500,000 | 06 May 2026 | Direct | |||
| Jeffrey Allen Bentz | GPUS | Stock Options (Right to Buy) | Award | 250,000 | 250,000 | 06 May 2026 | Direct | |||
| Robert O Smith | GPUS | Stock Options (Right to Buy) | Award | 250,000 | 250,000 | 06 May 2026 | Direct | |||
| Milton C. Ault III | GPUS | Common Stock | Purchase | 22.2% | $8,965 | $0.1837 | 48,800 | 268,800 | 31 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 66.7% | $182,900 | $0.1829 | 1,000,000 | 2,500,005 | 31 Dec 2025 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 50% | $94,700 | $0.1894 | 500,000 | 1,500,005 | 30 Dec 2025 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 37.5% | $11,544 | $0.1924 | 60,000 | 220,000 | 30 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | 13% Series D Cumulative Redeemable Perpetual Preferred Stock | Purchase | 28.4% | 33 | 149 | 29 Dec 2025 | Direct | ||
| Milton C. Ault III | GPUS | 13% Series D Cumulative Redeemable Perpetual Preferred Stock | Purchase | 28.4% | 33 | 149 | 29 Dec 2025 | Direct | ||
| Milton C. Ault III | GPUS | Common Stock | Purchase | 11.1% | $20,290 | $0.2029 | 100,000 | 1,000,005 | 29 Dec 2025 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 59.1% | $12,051 | $0.2027 | 59,450 | 160,000 | 29 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 11% | $2,140 | $0.2140 | 10,000 | 100,550 | 26 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 5.84% | $1,128 | $0.2255 | 5,000 | 90,550 | 24 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 13.2% | $2,250 | $0.2250 | 10,000 | 85,550 | 23 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 28.6% | $46,640 | $0.2332 | 200,000 | 900,005 | 22 Dec 2025 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 16.7% | $23,290 | $0.2329 | 100,000 | 700,005 | 19 Dec 2025 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 24.8% | $3,393 | $0.2262 | 15,000 | 75,550 | 19 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 9% | $1,246 | $0.2493 | 5,000 | 60,550 | 17 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 9.89% | $1,266 | $0.2533 | 5,000 | 55,550 | 16 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 26.3% | $32,426 | $0.2592 | 125,100 | 600,005 | 15 Dec 2025 | By Ault & Company, Inc. |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 31.1% | $2,918 | $0.2432 | 12,000 | 50,550 | 15 Dec 2025 | Direct |
| Milton C. Ault III | GPUS | Common Stock | Purchase | 8.44% | $804 | $0.2680 | 3,000 | 38,550 | 12 Dec 2025 | Direct |