QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 76 filers reported holding QUANTUM CORP in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $208,824 | -43.5% | 342,335 | 0.0% | 0.00% | – |
| Q2 2023 | $369,722 | -6.1% | 342,335 | 0.0% | 0.00% | – |
| Q1 2023 | $393,685 | -34.2% | 342,335 | -37.7% | 0.00% | – |
| Q4 2022 | $598,660 | +160.3% | 549,230 | +158.2% | 0.00% | – |
| Q3 2022 | $230,000 | -23.8% | 212,701 | 0.0% | 0.00% | – |
| Q2 2022 | $302,000 | -84.8% | 212,701 | -75.7% | 0.00% | – |
| Q1 2022 | $1,985,000 | -55.6% | 874,452 | +7.9% | 0.00% | – |
| Q4 2021 | $4,473,000 | +9.0% | 810,244 | +2.3% | 0.00% | – |
| Q3 2021 | $4,104,000 | -23.3% | 792,278 | +2.1% | 0.00% | – |
| Q2 2021 | $5,349,000 | +26.5% | 776,283 | +53.0% | 0.00% | – |
| Q1 2021 | $4,228,000 | +39.7% | 507,535 | +2.6% | 0.00% | – |
| Q4 2020 | $3,027,000 | +89.3% | 494,635 | +42.3% | 0.00% | – |
| Q3 2020 | $1,599,000 | +34.7% | 347,661 | +13.0% | 0.00% | – |
| Q2 2020 | $1,187,000 | +3609.4% | 307,631 | +1843.1% | 0.00% | – |
| Q4 2018 | $32,000 | -68.0% | 15,832 | -62.2% | 0.00% | – |
| Q3 2018 | $100,000 | +16.3% | 41,874 | +7.5% | 0.00% | – |
| Q2 2018 | $86,000 | -94.5% | 38,936 | -91.0% | 0.00% | – |
| Q1 2018 | $1,565,000 | -37.3% | 430,365 | -3.0% | 0.00% | – |
| Q4 2017 | $2,497,000 | +9.8% | 443,850 | +19.5% | 0.00% | – |
| Q3 2017 | $2,275,000 | -8.0% | 371,527 | +17.5% | 0.00% | – |
| Q2 2017 | $2,473,000 | – | 316,327 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VIEX Capital Advisors, LLC | 3,691,464 | $20,783,000 | 12.68% |
| Alta Fundamental Advisers LLC | 1,273,334 | $7,168,000 | 4.37% |
| PenderFund Capital Management Ltd. | 723,120 | $4,440,000 | 2.91% |
| Pacific Ridge Capital Partners, LLC | 882,753 | $4,970,000 | 1.31% |
| Fondren Management LP | 225,000 | $1,267,000 | 0.89% |
| Millrace Asset Group, Inc. | 130,695 | $736,000 | 0.71% |
| Portolan Capital Management | 1,098,137 | $6,183,000 | 0.68% |
| Park West Asset Management LLC | 2,375,000 | $13,371,000 | 0.61% |
| Private Capital Management, LLC | 408,709 | $2,301,000 | 0.37% |
| BOOTHBAY FUND MANAGEMENT, LLC | 62,021 | $349,000 | 0.05% |