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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $24,000 | -88.4% | 17,197 | -54.2% | 0.00% | – |
| Q4 2021 | $207,000 | +125.0% | 37,572 | +111.6% | 0.00% | – |
| Q3 2021 | $92,000 | -31.3% | 17,758 | -39.2% | 0.00% | – |
| Q3 2020 | $134,000 | -77.7% | 29,211 | -89.3% | 0.00% | -100.0% |
| Q2 2018 | $600,000 | -64.1% | 272,644 | -40.7% | 0.00% | -50.0% |
| Q1 2018 | $1,673,000 | -36.0% | 459,531 | -1.1% | 0.00% | -33.3% |
| Q4 2017 | $2,616,000 | +60.0% | 464,613 | +74.0% | 0.00% | +50.0% |
| Q3 2017 | $1,635,000 | +379.5% | 267,085 | +510.9% | 0.00% | – |
| Q2 2017 | $341,000 | – | 43,721 | – | 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% |