QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 92 filers reported holding QUANTUM CORP in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $157,198 | +0.1% | 144,218 | -0.5% | 0.00% | – |
| Q3 2022 | $157,000 | -27.6% | 144,947 | -5.3% | 0.00% | – |
| Q2 2022 | $217,000 | -31.8% | 153,039 | +9.3% | 0.00% | – |
| Q1 2022 | $318,000 | +19.1% | 140,057 | +189.7% | 0.00% | – |
| Q4 2021 | $267,000 | -15.2% | 48,348 | -20.5% | 0.00% | – |
| Q3 2021 | $315,000 | -15.5% | 60,829 | +12.3% | 0.00% | – |
| Q2 2021 | $373,000 | -83.3% | 54,161 | -79.9% | 0.00% | -100.0% |
| Q1 2021 | $2,240,000 | +2535.3% | 268,842 | +1844.0% | 0.00% | – |
| Q4 2020 | $85,000 | -57.5% | 13,829 | -86.1% | 0.00% | – |
| Q4 2018 | $200,000 | -6.1% | 99,787 | +12.2% | 0.00% | – |
| Q3 2018 | $213,000 | 0.0% | 88,938 | -8.3% | 0.00% | – |
| Q2 2018 | $213,000 | -56.6% | 96,938 | -28.0% | 0.00% | – |
| Q1 2018 | $491,000 | +732.2% | 134,588 | +1177.2% | 0.00% | – |
| Q4 2017 | $59,000 | -81.9% | 10,538 | -80.2% | 0.00% | – |
| Q3 2017 | $326,000 | – | 53,230 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,687,553 | $1,940,686 | 4.40% |
| Solas Capital Management, LLC | 3,728,108 | $4,287,324 | 2.29% |
| B. Riley Financial, Inc. | 3,030,746 | $3,485,358 | 0.91% |
| Pacific Ridge Capital Partners, LLC | 1,365,577 | $1,570,414 | 0.39% |
| Long Focus Capital Management, LLC | 5,250,364 | $6,037,919 | 0.34% |
| Herald Investment Management Ltd | 1,000,000 | $1,130,000 | 0.25% |
| Senvest Management, LLC | 2,550,931 | $2,933,571 | 0.11% |
| AWM Investment Company, Inc. | 584,518 | $672,196 | 0.09% |
| Kovack Advisors, Inc. | 504,477 | $580,149 | 0.08% |
| TCW GROUP INC | 2,120,168 | $2,310,983 | 0.03% |