QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 82 filers reported holding QUANTUM CORP in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $1 | – | 1 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | – | 1 | -99.0% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 100 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | -93.3% | 100 | -95.3% | 0.00% | – |
| Q2 2021 | $15,000 | -77.3% | 2,146 | -73.1% | 0.00% | – |
| Q1 2021 | $66,000 | +1.5% | 7,973 | -25.4% | 0.00% | – |
| Q4 2020 | $65,000 | -28.6% | 10,681 | -45.7% | 0.00% | – |
| Q3 2020 | $91,000 | +19.7% | 19,681 | 0.0% | 0.00% | – |
| Q2 2020 | $76,000 | +65.2% | 19,681 | +27.5% | 0.00% | – |
| Q1 2020 | $46,000 | +53.3% | 15,438 | +2.2% | 0.00% | – |
| Q4 2018 | $30,000 | -63.9% | 15,107 | -56.5% | 0.00% | -100.0% |
| Q3 2018 | $83,000 | +31.7% | 34,707 | +20.8% | 0.00% | 0.0% |
| Q2 2018 | $63,000 | -18.2% | 28,742 | +35.3% | 0.00% | 0.0% |
| Q1 2018 | $77,000 | +126.5% | 21,242 | +251.6% | 0.00% | – |
| Q4 2017 | $34,000 | -8.1% | 6,042 | 0.0% | 0.00% | – |
| Q3 2017 | $37,000 | -2.6% | 6,042 | +24.8% | 0.00% | – |
| Q2 2017 | $38,000 | – | 4,842 | – | 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% |