QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 112 filers reported holding QUANTUM CORP in Q2 2021. The put-call ratio across all filers is 0.32 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $107 | -32.7% | 175,200 | +19.7% | 0.00% | – |
| Q2 2023 | $159 | -5.9% | 146,400 | 0.0% | 0.00% | – |
| Q1 2023 | $169 | +5.6% | 146,400 | 0.0% | 0.00% | – |
| Q4 2022 | $160 | -99.9% | 146,400 | 0.0% | 0.00% | – |
| Q3 2022 | $159,000 | -11.2% | 146,400 | +16.2% | 0.00% | – |
| Q2 2022 | $179,000 | -26.6% | 126,000 | +17.4% | 0.00% | – |
| Q1 2022 | $244,000 | -18.9% | 107,280 | +96.6% | 0.00% | – |
| Q4 2021 | $301,000 | +30.9% | 54,577 | +23.0% | 0.00% | – |
| Q3 2021 | $230,000 | -10.9% | 44,377 | +18.3% | 0.00% | – |
| Q2 2021 | $258,000 | -23.2% | 37,503 | -6.9% | 0.00% | – |
| Q1 2021 | $336,000 | +304.8% | 40,289 | +16.1% | 0.00% | – |
| Q3 2018 | $83,000 | +9.2% | 34,700 | 0.0% | 0.00% | – |
| Q2 2018 | $76,000 | -40.2% | 34,700 | -0.4% | 0.00% | – |
| Q1 2018 | $127,000 | -35.2% | 34,834 | +0.2% | 0.00% | – |
| Q4 2017 | $196,000 | +157.9% | 34,779 | +179.8% | 0.00% | – |
| Q3 2017 | $76,000 | -21.6% | 12,428 | 0.0% | 0.00% | – |
| Q2 2017 | $97,000 | – | 12,428 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,564,540 | $8,636,000 | 11.51% |
| Deep Field Asset Management LLC | 1,230,000 | $6,790,000 | 5.05% |
| 272 Capital LP | 1,704,376 | $9,408,000 | 4.53% |
| Glaxis Capital Management, LLC | 217,510 | $1,201,000 | 3.18% |
| B. Riley Financial, Inc. | 4,919,866 | $27,158,000 | 3.06% |
| Pacific Ridge Capital Partners, LLC | 1,255,602 | $6,931,000 | 1.23% |
| FRIESS ASSOCIATES LLC | 381,313 | $2,105,000 | 0.82% |
| Eidelman Virant Capital | 277,000 | $1,529,000 | 0.56% |
| Senvest Management, LLC | 3,124,104 | $17,245,000 | 0.48% |
| Herald Investment Management Ltd | 450,000 | $2,479,000 | 0.40% |