QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 146 filers reported holding QUANTUM CORP in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $21,000 | -98.2% | 29,500 | -95.7% | 0.00% | -100.0% |
| Q2 2015 | $1,147,000 | -34.8% | 682,950 | -37.9% | 0.01% | -37.5% |
| Q1 2015 | $1,760,000 | +19.5% | 1,099,950 | +31.5% | 0.02% | +6.7% |
| Q4 2014 | $1,473,000 | +188.8% | 836,650 | +90.2% | 0.02% | +150.0% |
| Q3 2014 | $510,000 | +1.8% | 439,850 | +7.1% | 0.01% | 0.0% |
| Q2 2014 | $501,000 | +65.3% | 410,850 | +65.2% | 0.01% | +50.0% |
| Q1 2014 | $303,000 | – | 248,650 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VIEX Capital Advisors, LLC | 29,531,722 | $24,573,000 | 15.51% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 10,379,390 | $8,637,000 | 5.91% |
| Alta Fundamental Advisers LLC | 9,686,534 | $8,060,000 | 3.98% |
| Breithorn Capital Management | 5,317,264 | $4,424,000 | 3.08% |
| Private Capital Management, LLC | 13,311,187 | $11,076,000 | 1.71% |
| S Squared Technology, LLC | 1,278,418 | $1,064,000 | 1.16% |
| Pacific Ridge Capital Partners, LLC | 2,646,144 | $2,202,000 | 0.79% |
| Fondren Management LP | 1,155,976 | $962,000 | 0.69% |
| EII CAPITAL MANAGEMENT, INC. | 2,476,575 | $2,061,000 | 0.65% |
| DIALECTIC CAPITAL MANAGEMENT, LP | 1,000,000 | $832,000 | 0.47% |