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 | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $20,936 | +190.7% | 35,181 | +70.5% | 0.00% | – |
| Q4 2023 | $7,202 | -53.1% | 20,635 | -18.0% | 0.00% | – |
| Q3 2023 | $15,342 | +18.7% | 25,151 | +110.2% | 0.00% | – |
| Q2 2023 | $12,923 | -52.2% | 11,966 | -51.8% | 0.00% | – |
| Q4 2022 | $27,052 | +5365.1% | 24,818 | -94.6% | 0.00% | – |
| Q3 2022 | $495 | -31.6% | 458,170 | -10.1% | 0.00% | – |
| Q2 2022 | $724 | -99.8% | 509,785 | +180.0% | 0.00% | – |
| Q1 2022 | $413,000 | -82.0% | 182,046 | -56.2% | 0.00% | – |
| Q4 2021 | $2,296,000 | -10.9% | 415,998 | -16.4% | 0.00% | -100.0% |
| Q3 2021 | $2,577,000 | +33.7% | 497,520 | +77.8% | 0.00% | – |
| Q2 2021 | $1,927,000 | +163.6% | 279,795 | +218.8% | 0.00% | – |
| Q1 2021 | $731,000 | -32.8% | 87,767 | -50.6% | 0.00% | – |
| Q4 2020 | $1,088,000 | +34.0% | 177,743 | +0.8% | 0.00% | – |
| Q3 2020 | $812,000 | +49.5% | 176,412 | +25.4% | 0.00% | – |
| Q2 2020 | $543,000 | +76.3% | 140,659 | +34.5% | 0.00% | – |
| Q1 2020 | $308,000 | +105.3% | 104,563 | +67.8% | 0.00% | – |
| Q3 2018 | $150,000 | -83.3% | 62,297 | -84.7% | 0.00% | – |
| Q2 2018 | $899,000 | +330.1% | 408,442 | +610.3% | 0.00% | – |
| Q1 2018 | $209,000 | -61.7% | 57,505 | -40.7% | 0.00% | – |
| Q4 2017 | $546,000 | +6.8% | 96,980 | +16.0% | 0.00% | – |
| Q3 2017 | $511,000 | -27.0% | 83,602 | -6.7% | 0.00% | – |
| Q2 2017 | $700,000 | – | 89,637 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,687,553 | $1,822,557 | 3.58% |
| Solas Capital Management, LLC | 3,736,620 | $4,035,550 | 2.68% |
| B. Riley Financial, Inc. | 2,436,303 | $2,631,207 | 0.68% |
| Pacific Ridge Capital Partners, LLC | 1,438,452 | $1,553,528 | 0.35% |
| Long Focus Capital Management, LLC | 5,415,372 | $5,848,602 | 0.27% |
| Herald Investment Management Ltd | 1,000,000 | $1,080,000 | 0.21% |
| Senvest Management, LLC | 2,550,931 | $2,755,005 | 0.09% |
| Kovack Advisors, Inc. | 515,477 | $556,715 | 0.07% |
| TCW GROUP INC | 2,120,168 | $2,438,193 | 0.03% |
| Allianz Asset Management GmbH | 10,248,322 | $11,068,188 | 0.02% |