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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $1 | – | 1 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | – | 1 | -99.0% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 100 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | -93.3% | 100 | -95.3% | 0.00% | – |
| Q2 2021 | $15,000 | -77.3% | 2,146 | -73.1% | 0.00% | – |
| Q1 2021 | $66,000 | +1.5% | 7,973 | -25.4% | 0.00% | – |
| Q4 2020 | $65,000 | -28.6% | 10,681 | -45.7% | 0.00% | – |
| Q3 2020 | $91,000 | +19.7% | 19,681 | 0.0% | 0.00% | – |
| Q2 2020 | $76,000 | +65.2% | 19,681 | +27.5% | 0.00% | – |
| Q1 2020 | $46,000 | +53.3% | 15,438 | +2.2% | 0.00% | – |
| Q4 2018 | $30,000 | -63.9% | 15,107 | -56.5% | 0.00% | -100.0% |
| Q3 2018 | $83,000 | +31.7% | 34,707 | +20.8% | 0.00% | 0.0% |
| Q2 2018 | $63,000 | -18.2% | 28,742 | +35.3% | 0.00% | 0.0% |
| Q1 2018 | $77,000 | +126.5% | 21,242 | +251.6% | 0.00% | – |
| Q4 2017 | $34,000 | -8.1% | 6,042 | 0.0% | 0.00% | – |
| Q3 2017 | $37,000 | -2.6% | 6,042 | +24.8% | 0.00% | – |
| Q2 2017 | $38,000 | – | 4,842 | – | 0.00% | – |
Download | ||||||
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% |