QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 97 filers reported holding QUANTUM CORP in Q3 2017. The put-call ratio across all filers is 0.72 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 ↓ |
|---|---|---|---|
| VIEX Capital Advisors, LLC | 3,691,464 | $22,592,000 | 9.63% |
| Alta Fundamental Advisers LLC | 3,028,002 | $18,531,000 | 4.01% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 459,228 | $2,810,000 | 1.67% |
| Private Capital Management, LLC | 1,558,016 | $9,535,000 | 1.45% |
| Pacific Ridge Capital Partners, LLC | 674,673 | $4,129,000 | 1.17% |
| Park West Asset Management LLC | 1,321,129 | $8,085,000 | 0.48% |
| ALGERT GLOBAL LLC | 260,456 | $1,594,000 | 0.36% |
| EII CAPITAL MANAGEMENT, INC. | 142,497 | $872,000 | 0.33% |
| Fondren Management LP | 50,000 | $306,000 | 0.25% |
| Starboard Value LP | 939,872 | $5,752,000 | 0.16% |