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 |
|---|---|---|---|---|---|
| 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 |
| Lewis W. Moorehead | Chief Accounting Officer | 2025-04-21 | 179 | $9.65 | $1.73kSell |
| 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 |
| Henk Jan Spanjaard | Chief Revenue Officer | 2025-01-16 | 935 | $35.68 | $33.36kSell |
| Brian E. Cabrera | SVP Chief Admin Ofcr Secy | 2025-01-16 | 1,996 | $35.68 | $71.22kSell |
| Kenneth P. Gianella | Chief Financial Officer | 2025-01-16 | 1,487 | $35.68 | $53.06kSell |
| James J. Lerner | President CEO | 2025-01-16 | 2,511 | $35.68 | $89.59kSell |
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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 | 404.75% | 23,613,778 | $234.72M | Insider |
| Jeffrey C. Smith | 132.18% | 7,711,659 | $76.65M | Insider |
| Starboard Value LP | 128.88% | 7,518,996 | $74.74M | Insider |
| Eric Singer | 121.52% | 7,089,609 | $70.47M | Insider |
| Allianz Asset Management Gmbh | 16.49% | 962,127 | $9.56M | Institution |
| Gregg J. Powers | 15.97% | 931,892 | $9.26M | Insider |
| Linda M. Breard | 15.71% | 916,761 | $9.11M | Insider |
| J. Michael Dodson | 14.92% | 870,372 | $8.65M | Insider |
| Theodore A. Stinson | 12.25% | 714,743 | $7.10M | Insider |
| Richard Belluzzo | 10.01% | 584,072 | $5.81M | 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.