QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 126 filers reported holding QUANTUM CORP in Q4 2015. The put-call ratio across all filers is 0.90 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $9,000 | -35.7% | 14,592 | -4.7% | 0.00% | – |
| Q4 2015 | $14,000 | +27.3% | 15,314 | -3.8% | 0.00% | – |
| Q3 2015 | $11,000 | -62.1% | 15,921 | -6.4% | 0.00% | – |
| Q2 2015 | $29,000 | +7.4% | 17,011 | 0.0% | 0.00% | – |
| Q1 2015 | $27,000 | -10.0% | 17,011 | 0.0% | 0.00% | – |
| Q4 2014 | $30,000 | +42.9% | 17,011 | -3.8% | 0.00% | – |
| Q3 2014 | $21,000 | -4.5% | 17,692 | 0.0% | 0.00% | – |
| Q2 2014 | $22,000 | 0.0% | 17,692 | 0.0% | 0.00% | – |
| Q1 2014 | $22,000 | +4.8% | 17,692 | 0.0% | 0.00% | – |
| Q4 2013 | $21,000 | -8.7% | 17,692 | +7.8% | 0.00% | – |
| Q3 2013 | $23,000 | +9.5% | 16,411 | +7.3% | 0.00% | – |
| Q2 2013 | $21,000 | – | 15,296 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| COOPER CREEK PARTNERS MANAGEMENT LLC | 2,582,158 | $3,150,000 | 3.66% |
| Roumell Asset Management, LLC | 2,530,760 | $3,088,000 | 3.62% |
| Nokomis Capital, L.L.C. | 8,054,205 | $9,826,000 | 2.64% |
| Breithorn Capital Management | 2,624,875 | $3,202,000 | 1.99% |
| Potomac Capital Management, Inc. | 1,922,923 | $2,346,000 | 1.84% |
| Centaur Capital | 1,000,000 | $1,220,000 | 1.72% |
| Private Capital Management, LLC | 10,961,139 | $13,373,000 | 1.53% |
| BRIGHTFIELD CAPITAL MANAGEMENT LLC | 1,000,000 | $1,220,000 | 1.51% |
| Starboard Value LP | 25,695,000 | $31,348,000 | 1.23% |
| Amici Capital, LLC | 10,927,667 | $13,332,000 | 0.42% |