NASDAQ: QMCOQuantum Corp Stock Ownership - Who owns Quantum?
Insider buying vs selling
Have Quantum Corp insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Laura A. Nash | Chief Accounting Officer | 2026-04-02 | 109 | $5.44 | $592.96Sell |
| Hugues Meyrath | President CEO | 2025-10-02 | 2,975 | $10.86 | $32.31kSell |
| Laura A. Nash | Chief Accounting Officer | 2025-10-02 | 611 | $10.86 | $6.64kSell |
| Laura A. Nash | Chief Accounting Officer | 2025-10-01 | 118 | $9.91 | $1.17kSell |
| Laura A. Nash | Chief Accounting Officer | 2025-09-12 | 284 | $7.40 | $2.10kSell |
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Net Insider Buy/Sell (L12M) Ownership
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QMCO Shareholders
What type of owners hold Quantum Corp stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| B Riley Financial Inc | 161.32% | 23,613,778 | $160.81M | Insider |
| Jeffrey C. Smith | 52.68% | 7,711,659 | $52.52M | Insider |
| Starboard Value LP | 51.37% | 7,518,996 | $51.20M | Insider |
| Eric Singer | 48.43% | 7,089,609 | $48.28M | Insider |
| Gregg J. Powers | 6.37% | 931,892 | $6.35M | Insider |
| Linda M. Breard | 6.26% | 916,761 | $6.24M | Insider |
| J. Michael Dodson | 5.95% | 870,372 | $5.93M | Insider |
| Theodore A. Stinson | 4.88% | 714,743 | $4.87M | Insider |
| Vanguard Group Inc | 4.27% | 625,538 | $4.26M | Institution |
| Richard Belluzzo | 3.99% | 584,072 | $3.98M | Insider |
QMCO vs Computer Hardware Stocks
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.
Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.