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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $218,868 | -36.6% | 358,800 | +12.2% | 0.01% | -37.5% |
| Q2 2023 | $345,384 | -22.0% | 319,800 | -16.9% | 0.01% | -33.3% |
| Q1 2023 | $442,750 | +42.5% | 385,000 | +35.1% | 0.01% | +50.0% |
| Q4 2022 | $310,650 | +36.9% | 285,000 | +35.7% | 0.01% | +33.3% |
| Q3 2022 | $227,000 | -53.4% | 210,000 | +123.4% | 0.01% | -33.3% |
| Q3 2021 | $487,000 | -41.2% | 94,000 | -21.8% | 0.01% | -40.0% |
| Q2 2021 | $828,000 | -32.0% | 120,200 | -17.8% | 0.02% | -34.8% |
| Q1 2021 | $1,218,000 | +36.1% | 146,200 | 0.0% | 0.02% | +21.1% |
| Q4 2020 | $895,000 | +639.7% | 146,200 | +458.0% | 0.02% | +533.3% |
| Q3 2020 | $121,000 | -69.8% | 26,200 | -86.9% | 0.00% | -40.0% |
| Q4 2018 | $401,000 | -16.6% | 200,600 | 0.0% | 0.01% | 0.0% |
| Q3 2018 | $481,000 | +9.1% | 200,600 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $441,000 | -23.6% | 200,600 | +26.5% | 0.00% | -33.3% |
| Q1 2018 | $577,000 | -35.4% | 158,550 | 0.0% | 0.01% | -40.0% |
| Q4 2017 | $893,000 | -30.1% | 158,550 | -24.0% | 0.01% | -33.3% |
| Q3 2017 | $1,277,000 | +423.4% | 208,650 | +567.7% | 0.02% | +400.0% |
| Q2 2017 | $244,000 | – | 31,250 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,687,553 | $1,029,407 | 2.07% |
| Solas Capital Management, LLC | 2,805,443 | $1,711,320 | 1.20% |
| B. Riley Financial, Inc. | 1,995,303 | $1,217,135 | 0.41% |
| Pacific Ridge Capital Partners, LLC | 1,402,456 | $855,498 | 0.20% |
| Long Focus Capital Management, LLC | 6,473,900 | $3,949,079 | 0.14% |
| Herald Investment Management Ltd | 1,000,000 | $610,000 | 0.13% |
| Senvest Management, LLC | 2,550,931 | $1,556,068 | 0.06% |
| Kovack Advisors, Inc. | 493,329 | $300,931 | 0.04% |
| TCW GROUP INC | 2,120,168 | $1,293,302 | 0.02% |
| Allianz Asset Management GmbH | 10,248,322 | $6,251,476 | 0.01% |