QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 84 filers reported holding QUANTUM CORP in Q3 2020. The put-call ratio across all filers is 0.41 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $23,000 | -93.4% | 10,176 | -84.0% | 0.00% | -95.5% |
| Q4 2021 | $350,000 | -15.0% | 63,456 | -20.2% | 0.04% | -20.0% |
| Q3 2021 | $412,000 | +23.4% | 79,556 | +64.3% | 0.06% | -50.9% |
| Q2 2021 | $334,000 | -46.6% | 48,420 | -35.5% | 0.11% | -44.0% |
| Q1 2021 | $625,000 | +349.6% | 75,040 | +229.4% | 0.20% | +400.0% |
| Q4 2020 | $139,000 | +23.0% | 22,780 | -7.5% | 0.04% | +11.1% |
| Q3 2020 | $113,000 | +88.3% | 24,630 | +59.3% | 0.04% | +80.0% |
| Q2 2020 | $60,000 | -96.2% | 15,460 | -94.1% | 0.02% | -94.5% |
| Q3 2017 | $1,594,000 | -15.2% | 260,456 | +8.3% | 0.36% | -31.1% |
| Q2 2017 | $1,879,000 | – | 240,527 | – | 0.53% | – |
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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% |