QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 85 filers reported holding QUANTUM CORP in Q1 2018. The put-call ratio across all filers is 1.62 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $111,000 | -19.6% | 20,164 | -24.1% | 0.00% | -25.0% |
| Q3 2021 | $138,000 | +97.1% | 26,576 | +162.0% | 0.00% | +100.0% |
| Q2 2021 | $70,000 | -18.6% | 10,144 | -74.1% | 0.00% | -60.0% |
| Q2 2018 | $86,000 | +104.8% | 39,120 | +424.5% | 0.01% | +66.7% |
| Q4 2017 | $42,000 | +281.8% | 7,459 | +432.8% | 0.00% | +200.0% |
| Q2 2017 | $11,000 | – | 1,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,687,553 | $1,822,557 | 3.58% |
| Solas Capital Management, LLC | 3,736,620 | $4,035,550 | 2.68% |
| B. Riley Financial, Inc. | 2,436,303 | $2,631,207 | 0.68% |
| Pacific Ridge Capital Partners, LLC | 1,438,452 | $1,553,528 | 0.35% |
| Long Focus Capital Management, LLC | 5,415,372 | $5,848,602 | 0.27% |
| Herald Investment Management Ltd | 1,000,000 | $1,080,000 | 0.21% |
| Senvest Management, LLC | 2,550,931 | $2,755,005 | 0.09% |
| Kovack Advisors, Inc. | 515,477 | $556,715 | 0.07% |
| TCW GROUP INC | 2,120,168 | $2,438,193 | 0.03% |
| Allianz Asset Management GmbH | 10,248,322 | $11,068,188 | 0.02% |