QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 72 filers reported holding QUANTUM CORP in Q1 2023. The put-call ratio across all filers is 0.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $166 | -13.1% | 272 | +53.7% | 0.00% | – |
| Q2 2023 | $191 | – | 177 | 0.0% | 0.00% | – |
| Q1 2023 | $0 | – | 177 | 0.0% | 0.00% | – |
| Q4 2022 | $0 | – | 177 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 177 | -99.7% | 0.00% | – |
| Q2 2022 | $72,000 | -81.4% | 50,809 | -70.3% | 0.00% | – |
| Q1 2022 | $388,000 | -68.6% | 171,137 | -23.6% | 0.00% | – |
| Q4 2021 | $1,237,000 | -68.7% | 224,076 | -70.6% | 0.00% | – |
| Q3 2021 | $3,952,000 | -22.3% | 762,862 | +3.4% | 0.00% | -100.0% |
| Q2 2021 | $5,084,000 | -15.6% | 737,945 | +2.0% | 0.00% | 0.0% |
| Q1 2021 | $6,026,000 | +912.8% | 723,395 | +643.5% | 0.00% | – |
| Q4 2020 | $595,000 | +260.6% | 97,296 | +174.4% | 0.00% | – |
| Q3 2020 | $165,000 | +61.8% | 35,457 | +34.8% | 0.00% | – |
| Q2 2020 | $102,000 | +684.6% | 26,306 | +497.9% | 0.00% | – |
| Q1 2020 | $13,000 | -66.7% | 4,400 | -58.3% | 0.00% | – |
| Q1 2018 | $39,000 | -17.0% | 10,562 | +28.4% | 0.00% | – |
| Q4 2017 | $47,000 | – | 8,224 | – | 0.00% | – |
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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% |