QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 92 filers reported holding QUANTUM CORP in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $0 | – | 65,000 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | – | 65,000 | 0.0% | 0.00% | – |
| Q4 2021 | $0 | -100.0% | 65,000 | 0.0% | 0.00% | -100.0% |
| Q2 2021 | $2,000 | -75.0% | 65,000 | 0.0% | 0.00% | -66.7% |
| Q1 2021 | $8,000 | +100.0% | 65,000 | -40.9% | 0.00% | +200.0% |
| Q4 2020 | $4,000 | +100.0% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $2,000 | 0.0% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $2,000 | 0.0% | 110,000 | +10.0% | 0.00% | 0.0% |
| Q1 2020 | $2,000 | 0.0% | 100,000 | +9.9% | 0.00% | 0.0% |
| Q4 2019 | $2,000 | -50.0% | 91,000 | 0.0% | 0.00% | -50.0% |
| Q3 2019 | $4,000 | +33.3% | 91,000 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $3,000 | 0.0% | 91,000 | +28.2% | 0.00% | 0.0% |
| Q1 2019 | $3,000 | +50.0% | 71,000 | 0.0% | 0.00% | +100.0% |
| Q4 2018 | $2,000 | -33.3% | 71,000 | 0.0% | 0.00% | -50.0% |
| Q3 2018 | $3,000 | 0.0% | 71,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $3,000 | -25.0% | 71,000 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $4,000 | 0.0% | 71,000 | +26.8% | 0.00% | 0.0% |
| Q4 2017 | $4,000 | 0.0% | 56,000 | 0.0% | 0.00% | -33.3% |
| Q3 2017 | $4,000 | -33.3% | 56,000 | 0.0% | 0.00% | -25.0% |
| Q2 2017 | $6,000 | – | 56,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,564,540 | $8,104,000 | 10.74% |
| B. Riley Financial, Inc. | 7,607,611 | $39,407,000 | 4.99% |
| Deep Field Asset Management LLC | 1,165,414 | $6,037,000 | 4.61% |
| Glaxis Capital Management, LLC | 217,510 | $1,127,000 | 2.36% |
| Pacific Ridge Capital Partners, LLC | 1,277,754 | $6,619,000 | 1.22% |
| FRIESS ASSOCIATES LLC | 277,728 | $1,439,000 | 0.60% |
| Adirondack Research & Management Inc. | 90,620 | $469,000 | 0.57% |
| Eidelman Virant Capital | 273,000 | $1,436,000 | 0.55% |
| Senvest Management, LLC | 2,774,921 | $14,374,000 | 0.41% |
| MARATHON CAPITAL MANAGEMENT | 259,675 | $1,346,000 | 0.31% |