QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 72 filers reported holding QUANTUM CORP in Q1 2023. The put-call ratio across all filers is 0.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12,259 | -77.7% | 20,096 | -57.9% | 0.00% | – |
| Q1 2023 | $54,957 | -53.8% | 47,789 | +84.4% | 0.00% | – |
| Q3 2020 | $119,000 | -59.1% | 25,912 | -65.7% | 0.00% | – |
| Q2 2020 | $291,000 | +321.7% | 75,604 | +220.8% | 0.00% | – |
| Q1 2020 | $69,000 | +43.8% | 23,565 | -1.4% | 0.00% | – |
| Q4 2018 | $48,000 | -80.2% | 23,899 | -78.4% | 0.00% | -100.0% |
| Q2 2018 | $243,000 | +65.3% | 110,409 | +360.9% | 0.00% | – |
| Q3 2017 | $147,000 | – | 23,957 | – | 0.00% | – |
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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% |