QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 97 filers reported holding QUANTUM CORP in Q3 2021. The put-call ratio across all filers is 0.28 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,029,407 | -43.5% | 1,687,553 | 0.0% | 2.07% | -42.2% |
| Q2 2023 | $1,822,557 | -6.1% | 1,687,553 | 0.0% | 3.58% | -18.5% |
| Q1 2023 | $1,940,686 | +0.1% | 1,687,553 | -5.2% | 4.40% | -8.5% |
| Q4 2022 | $1,939,621 | +0.9% | 1,779,469 | 0.0% | 4.80% | +15.4% |
| Q3 2022 | $1,922,000 | -23.9% | 1,779,469 | 0.0% | 4.16% | -15.4% |
| Q2 2022 | $2,527,000 | -32.6% | 1,779,469 | +7.7% | 4.92% | -18.8% |
| Q1 2022 | $3,752,000 | -56.6% | 1,652,709 | +5.6% | 6.06% | -47.3% |
| Q4 2021 | $8,636,000 | +6.6% | 1,564,540 | 0.0% | 11.51% | +7.2% |
| Q3 2021 | $8,104,000 | +14.8% | 1,564,540 | +52.7% | 10.74% | +30.1% |
| Q2 2021 | $7,061,000 | -6.0% | 1,024,852 | +13.7% | 8.25% | -24.0% |
| Q1 2021 | $7,510,000 | – | 901,518 | – | 10.86% | – |
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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% |