QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 107 filers reported holding QUANTUM CORP in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $107 | -32.7% | 175,200 | +19.7% | 0.00% | – |
| Q2 2023 | $159 | -5.9% | 146,400 | 0.0% | 0.00% | – |
| Q1 2023 | $169 | +5.6% | 146,400 | 0.0% | 0.00% | – |
| Q4 2022 | $160 | -99.9% | 146,400 | 0.0% | 0.00% | – |
| Q3 2022 | $159,000 | -11.2% | 146,400 | +16.2% | 0.00% | – |
| Q2 2022 | $179,000 | -26.6% | 126,000 | +17.4% | 0.00% | – |
| Q1 2022 | $244,000 | -18.9% | 107,280 | +96.6% | 0.00% | – |
| Q4 2021 | $301,000 | +30.9% | 54,577 | +23.0% | 0.00% | – |
| Q3 2021 | $230,000 | -10.9% | 44,377 | +18.3% | 0.00% | – |
| Q2 2021 | $258,000 | -23.2% | 37,503 | -6.9% | 0.00% | – |
| Q1 2021 | $336,000 | +304.8% | 40,289 | +16.1% | 0.00% | – |
| Q3 2018 | $83,000 | +9.2% | 34,700 | 0.0% | 0.00% | – |
| Q2 2018 | $76,000 | -40.2% | 34,700 | -0.4% | 0.00% | – |
| Q1 2018 | $127,000 | -35.2% | 34,834 | +0.2% | 0.00% | – |
| Q4 2017 | $196,000 | +157.9% | 34,779 | +179.8% | 0.00% | – |
| Q3 2017 | $76,000 | -21.6% | 12,428 | 0.0% | 0.00% | – |
| Q2 2017 | $97,000 | – | 12,428 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,687,553 | $1,029,407 | 2.07% |
| Solas Capital Management, LLC | 2,805,443 | $1,711,320 | 1.20% |
| B. Riley Financial, Inc. | 1,995,303 | $1,217,135 | 0.41% |
| Pacific Ridge Capital Partners, LLC | 1,402,456 | $855,498 | 0.20% |
| Long Focus Capital Management, LLC | 6,473,900 | $3,949,079 | 0.14% |
| Herald Investment Management Ltd | 1,000,000 | $610,000 | 0.13% |
| Senvest Management, LLC | 2,550,931 | $1,556,068 | 0.06% |
| Kovack Advisors, Inc. | 493,329 | $300,931 | 0.04% |
| TCW GROUP INC | 2,120,168 | $1,293,302 | 0.02% |
| Allianz Asset Management GmbH | 10,248,322 | $6,251,476 | 0.01% |