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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,169 | -82.5% | 6,833 | -69.0% | 0.00% | – |
| Q2 2023 | $23,813 | -5.1% | 22,049 | +1.1% | 0.00% | – |
| Q1 2023 | $25,081 | +3483.0% | 21,809 | +3297.0% | 0.00% | – |
| Q4 2022 | $700 | – | 642 | +0.5% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 639 | -23.1% | 0.00% | – |
| Q2 2022 | $1,000 | -96.4% | 831 | -93.3% | 0.00% | – |
| Q1 2022 | $28,000 | -89.6% | 12,385 | -74.6% | 0.00% | – |
| Q4 2021 | $269,000 | +228.0% | 48,738 | +207.0% | 0.00% | – |
| Q3 2021 | $82,000 | -27.4% | 15,875 | -3.2% | 0.00% | – |
| Q2 2021 | $113,000 | -69.3% | 16,394 | -62.9% | 0.00% | – |
| Q1 2021 | $368,000 | +271.7% | 44,160 | +172.0% | 0.00% | – |
| Q4 2020 | $99,000 | +175.0% | 16,237 | +110.1% | 0.00% | – |
| Q3 2020 | $36,000 | -21.7% | 7,729 | -34.1% | 0.00% | – |
| Q2 2020 | $46,000 | -69.3% | 11,732 | -77.0% | 0.00% | – |
| Q1 2020 | $150,000 | – | 50,969 | +31362.3% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 162 | -91.9% | 0.00% | – |
| Q3 2018 | $5,000 | -91.5% | 2,009 | -92.5% | 0.00% | – |
| Q2 2018 | $59,000 | +59.5% | 26,675 | +162.9% | 0.00% | – |
| Q1 2018 | $37,000 | -43.9% | 10,148 | -14.7% | 0.00% | – |
| Q4 2017 | $66,000 | -85.3% | 11,897 | -83.8% | 0.00% | – |
| Q3 2017 | $450,000 | -14.1% | 73,510 | +9.5% | 0.00% | – |
| Q2 2017 | $524,000 | – | 67,141 | – | 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% |