QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 107 filers reported holding QUANTUM CORP in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $336,000 | -28.7% | 61,022 | -33.0% | 0.02% | -25.0% |
| Q3 2021 | $471,000 | -24.9% | 91,022 | 0.0% | 0.02% | -25.9% |
| Q2 2021 | $627,000 | -17.0% | 91,022 | 0.0% | 0.03% | -22.9% |
| Q1 2021 | $755,000 | +22.2% | 91,022 | -10.1% | 0.04% | -2.8% |
| Q4 2020 | $618,000 | +32.6% | 101,200 | 0.0% | 0.04% | +12.5% |
| Q3 2020 | $466,000 | +19.8% | 101,200 | 0.0% | 0.03% | -13.5% |
| Q2 2020 | $389,000 | +32.8% | 101,200 | 0.0% | 0.04% | -73.2% |
| Q1 2020 | $293,000 | – | 101,200 | – | 0.14% | – |
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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% |