QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 62 filers reported holding QUANTUM CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| 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 | -94.5% | 24,818 | -94.6% | 0.00% | – |
| Q3 2022 | $495,000 | -31.6% | 458,170 | -10.1% | 0.00% | – |
| Q2 2022 | $724,000 | +75.3% | 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% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| B. Riley Financial, Inc. | 8,547,611 | $52,311,000 | 8.48% |
| Deep Field Asset Management LLC | 792,005 | $4,847,000 | 2.53% |
| Union Square Park Capital Management, LLC | 587,775 | $3,597,000 | 1.43% |
| Eidelman Virant Capital | 468,850 | $2,868,000 | 1.25% |
| Pacific Ridge Capital Partners, LLC | 683,013 | $4,180,000 | 1.02% |
| Adirondack Research & Management Inc. | 90,590 | $554,000 | 0.76% |
| EQUITEC PROPRIETARY MARKETS, LLC | 361,987 | $2,215,000 | 0.58% |
| HEARTLAND ADVISORS INC | 662,755 | $4,056,000 | 0.29% |
| TCW GROUP INC | 3,262,290 | $19,965,000 | 0.17% |
| FRIESS ASSOCIATES LLC | 349,597 | $2,140,000 | 0.16% |