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 | $10,727 | -2.5% | 9,841 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $11,000 | -60.7% | 9,841 | -49.3% | 0.00% | -50.0% |
| Q2 2022 | $28,000 | -36.4% | 19,406 | 0.0% | 0.00% | -33.3% |
| Q1 2022 | $44,000 | -58.9% | 19,406 | 0.0% | 0.00% | -62.5% |
| Q4 2021 | $107,000 | +5.9% | 19,406 | 0.0% | 0.01% | 0.0% |
| Q3 2021 | $101,000 | -24.6% | 19,406 | 0.0% | 0.01% | -27.3% |
| Q2 2021 | $134,000 | -17.3% | 19,406 | 0.0% | 0.01% | -21.4% |
| Q1 2021 | $162,000 | -42.3% | 19,406 | -50.0% | 0.01% | +7.7% |
| Q4 2020 | $281,000 | +215.7% | 38,812 | +100.0% | 0.01% | +44.4% |
| Q3 2020 | $89,000 | +18.7% | 19,406 | 0.0% | 0.01% | +12.5% |
| Q2 2020 | $75,000 | +31.6% | 19,406 | 0.0% | 0.01% | +14.3% |
| Q1 2020 | $57,000 | -60.4% | 19,406 | 0.0% | 0.01% | -56.2% |
| Q4 2019 | $144,000 | +29.7% | 19,406 | 0.0% | 0.02% | +23.1% |
| Q3 2019 | $111,000 | +117.6% | 19,406 | 0.0% | 0.01% | +116.7% |
| Q2 2019 | $51,000 | +10.9% | 19,406 | 0.0% | 0.01% | +20.0% |
| Q1 2019 | $46,000 | +17.9% | 19,406 | 0.0% | 0.01% | 0.0% |
| Q4 2018 | $39,000 | +333.3% | 19,406 | +417.5% | 0.01% | +400.0% |
| Q3 2018 | $9,000 | – | 3,750 | – | 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% |