QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 74 filers reported holding QUANTUM CORP in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $1,228,000 | +13.1% | 1,476,352 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $1,086,000 | +75.2% | 1,476,352 | 0.0% | 0.00% | – |
| Q2 2016 | $620,000 | -33.1% | 1,476,352 | -2.9% | 0.00% | – |
| Q1 2016 | $927,000 | -34.0% | 1,520,440 | +0.7% | 0.00% | -100.0% |
| Q4 2015 | $1,404,000 | +34.1% | 1,510,435 | +0.5% | 0.00% | 0.0% |
| Q3 2015 | $1,047,000 | -60.2% | 1,503,409 | -4.0% | 0.00% | -50.0% |
| Q2 2015 | $2,629,000 | -4.3% | 1,565,369 | -8.8% | 0.00% | 0.0% |
| Q1 2015 | $2,746,000 | -5.3% | 1,717,156 | +4.2% | 0.00% | 0.0% |
| Q4 2014 | $2,899,000 | +78.7% | 1,647,929 | +17.8% | 0.00% | +100.0% |
| Q3 2014 | $1,622,000 | -3.9% | 1,398,466 | +1.0% | 0.00% | 0.0% |
| Q2 2014 | $1,688,000 | +0.2% | 1,383,953 | +0.2% | 0.00% | 0.0% |
| Q1 2014 | $1,685,000 | +17.1% | 1,381,540 | +15.2% | 0.00% | 0.0% |
| Q4 2013 | $1,439,000 | -2.2% | 1,199,460 | +12.5% | 0.00% | 0.0% |
| Q3 2013 | $1,472,000 | +3.3% | 1,066,535 | +2.5% | 0.00% | 0.0% |
| Q2 2013 | $1,425,000 | – | 1,040,205 | – | 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% |