QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 107 filers reported holding QUANTUM CORP in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $107 | -99.2% | 175 | -98.6% | 0.00% | – |
| Q2 2023 | $13,636 | +415.3% | 12,626 | +448.7% | 0.00% | – |
| Q1 2023 | $2,646 | -81.1% | 2,301 | -81.8% | 0.00% | – |
| Q3 2022 | $14,000 | -22.2% | 12,626 | -0.9% | 0.00% | – |
| Q2 2022 | $18,000 | -37.9% | 12,740 | -0.1% | 0.00% | – |
| Q1 2022 | $29,000 | -60.3% | 12,750 | -3.1% | 0.00% | -100.0% |
| Q4 2021 | $73,000 | +2.8% | 13,153 | -4.5% | 0.00% | 0.0% |
| Q3 2021 | $71,000 | -22.8% | 13,778 | +3.0% | 0.00% | 0.0% |
| Q2 2021 | $92,000 | -17.1% | 13,375 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $111,000 | +35.4% | 13,375 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $82,000 | +485.7% | 13,375 | +338.5% | 0.00% | – |
| Q3 2020 | $14,000 | +55.6% | 3,050 | +34.1% | 0.00% | – |
| Q2 2020 | $9,000 | – | 2,275 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,024,852 | $7,061,000 | 8.25% |
| B. Riley Financial, Inc. | 7,607,611 | $52,416,000 | 6.91% |
| Deep Field Asset Management LLC | 1,029,005 | $7,090,000 | 1.98% |
| Pacific Ridge Capital Partners, LLC | 1,176,501 | $8,106,000 | 1.47% |
| Glaxis Capital Management, LLC | 158,190 | $1,090,000 | 1.36% |
| Eidelman Virant Capital | 300,000 | $2,080,000 | 0.80% |
| Adirondack Research & Management Inc. | 90,620 | $624,000 | 0.73% |
| FRIESS ASSOCIATES LLC | 248,030 | $1,709,000 | 0.64% |
| Senvest Management, LLC | 2,574,921 | $17,741,000 | 0.52% |
| HEARTLAND ADVISORS INC | 750,000 | $5,168,000 | 0.30% |