QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 12 filers reported holding QUANTUM CORP in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $16 | -99.9% | 14,332 | -5.1% | 0.00% | 0.0% |
| Q3 2022 | $16,000 | -67.3% | 15,109 | -55.8% | 0.00% | -71.4% |
| Q2 2022 | $49,000 | -60.8% | 34,161 | -45.3% | 0.01% | -50.0% |
| Q4 2018 | $125,000 | -79.9% | 62,505 | -75.8% | 0.01% | -58.8% |
| Q3 2018 | $621,000 | +45.8% | 258,705 | +33.7% | 0.03% | +61.9% |
| Q2 2018 | $426,000 | +15.4% | 193,505 | +90.6% | 0.02% | +5.0% |
| Q1 2018 | $369,000 | +3.7% | 101,505 | +60.3% | 0.02% | -9.1% |
| Q4 2017 | $356,000 | -52.0% | 63,317 | -47.7% | 0.02% | -56.9% |
| Q3 2017 | $741,000 | -0.5% | 121,017 | +26.8% | 0.05% | +4.1% |
| Q2 2017 | $745,000 | – | 95,417 | – | 0.05% | – |
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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% |