QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 159 filers reported holding QUANTUM CORP in Q2 2015. The put-call ratio across all filers is 0.61 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $17,000 | 0.0% | 20,000 | 0.0% | 0.01% | -11.1% |
| Q4 2016 | $17,000 | -26.1% | 20,000 | -50.0% | 0.01% | +50.0% |
| Q3 2016 | $23,000 | +187.5% | 40,000 | +100.0% | 0.01% | +50.0% |
| Q2 2016 | $8,000 | -33.3% | 20,000 | 0.0% | 0.00% | -42.9% |
| Q1 2016 | $12,000 | -36.8% | 20,000 | 0.0% | 0.01% | -36.4% |
| Q4 2015 | $19,000 | +35.7% | 20,000 | 0.0% | 0.01% | +120.0% |
| Q3 2015 | $14,000 | -58.8% | 20,000 | 0.0% | 0.01% | -73.7% |
| Q2 2015 | $34,000 | +6.2% | 20,000 | 0.0% | 0.02% | +5.6% |
| Q1 2015 | $32,000 | -8.6% | 20,000 | 0.0% | 0.02% | -5.3% |
| Q4 2014 | $35,000 | +52.2% | 20,000 | 0.0% | 0.02% | +46.2% |
| Q3 2014 | $23,000 | -37.8% | 20,000 | -33.3% | 0.01% | -35.0% |
| Q2 2014 | $37,000 | +208.3% | 30,000 | +200.0% | 0.02% | +185.7% |
| Q1 2014 | $12,000 | 0.0% | 10,000 | 0.0% | 0.01% | 0.0% |
| Q4 2013 | $12,000 | -14.3% | 10,000 | 0.0% | 0.01% | -22.2% |
| Q3 2013 | $14,000 | 0.0% | 10,000 | 0.0% | 0.01% | 0.0% |
| Q2 2013 | $14,000 | – | 10,000 | – | 0.01% | – |
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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% |