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 | 2025-10-02 | 611 | $10.86 | $6.64kSell |
| Hugues Meyrath | President CEO | 2025-10-02 | 2,975 | $10.86 | $32.31kSell |
| 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 |
| Lewis W. Moorehead | Chief Accounting Officer | 2025-04-21 | 179 | $9.65 | $1.73kSell |
| James J. Lerner | President CEO | 2025-04-21 | 2,784 | $9.65 | $26.86kSell |
| Brian E. Cabrera | SVP Chief Admin Ofcr Secy | 2025-04-21 | 1,078 | $9.65 | $10.40kSell |
| Pacific Investment Management Co LLC | 10% Owner | 2025-04-15 | 962,127 | $10.25 | $9.86MSell |
| Laura A. Nash | Chief Accounting Officer | 2025-04-02 | 136 | $12.85 | $1.75kSell |
| Kenneth P. Gianella | Chief Financial Officer | 2025-02-03 | 1,279 | $21.53 | $27.54kSell |
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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 | 177.29% | 23,613,778 | $299.66M | Insider |
| Jeffrey C. Smith | 57.90% | 7,711,659 | $97.86M | Insider |
| Starboard Value LP | 56.45% | 7,518,996 | $95.42M | Insider |
| Eric Singer | 53.23% | 7,089,609 | $89.97M | Insider |
| Gregg J. Powers | 7.00% | 931,892 | $11.83M | Insider |
| Linda M. Breard | 6.88% | 916,761 | $11.63M | Insider |
| J. Michael Dodson | 6.53% | 870,372 | $11.05M | Insider |
| Theodore A. Stinson | 5.37% | 714,743 | $9.07M | Insider |
| Richard Belluzzo | 4.39% | 584,072 | $7.41M | Insider |
| Janae S. Lee | 3.95% | 525,520 | $6.67M | 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.