QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 97 filers reported holding QUANTUM CORP in Q3 2021. The put-call ratio across all filers is 0.28 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $32,000 | -89.0% | 22,591 | -82.4% | 0.00% | -85.7% |
| Q1 2022 | $291,000 | -79.4% | 128,220 | -49.8% | 0.01% | -78.8% |
| Q4 2021 | $1,410,000 | +35.3% | 255,391 | +27.0% | 0.03% | +13.8% |
| Q3 2021 | $1,042,000 | +34.6% | 201,071 | +79.1% | 0.03% | +16.0% |
| Q2 2021 | $774,000 | +43.9% | 112,289 | +73.8% | 0.02% | +25.0% |
| Q1 2021 | $538,000 | +2052.0% | 64,594 | +416.8% | 0.02% | +400.0% |
| Q4 2018 | $25,000 | -92.8% | 12,500 | -79.8% | 0.00% | -92.2% |
| Q4 2017 | $349,000 | +87.6% | 62,021 | +104.4% | 0.05% | +64.5% |
| Q3 2017 | $186,000 | -8.8% | 30,350 | +16.3% | 0.03% | -26.2% |
| Q2 2017 | $204,000 | – | 26,103 | – | 0.04% | – |
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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% |