QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 115 filers reported holding QUANTUM CORP in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $984,000 | +232.4% | 1,131,804 | +219.7% | 0.00% | – |
| Q4 2016 | $296,000 | +208.3% | 354,048 | +173.3% | 0.00% | – |
| Q3 2016 | $96,000 | +128.6% | 129,548 | +29.8% | 0.00% | – |
| Q2 2016 | $42,000 | -4.5% | 99,810 | +37.4% | 0.00% | – |
| Q1 2016 | $44,000 | -63.9% | 72,625 | -44.3% | 0.00% | – |
| Q4 2015 | $122,000 | +281.2% | 130,481 | +183.3% | 0.00% | – |
| Q3 2015 | $32,000 | -88.5% | 46,055 | -72.1% | 0.00% | – |
| Q2 2015 | $278,000 | -58.8% | 165,072 | -60.9% | 0.00% | – |
| Q1 2015 | $675,000 | -47.4% | 421,741 | -42.2% | 0.00% | – |
| Q4 2014 | $1,284,000 | +64.6% | 729,450 | +8.4% | 0.00% | – |
| Q3 2014 | $780,000 | -10.8% | 672,742 | -6.1% | 0.00% | – |
| Q2 2014 | $874,000 | +175.7% | 716,807 | +176.0% | 0.00% | – |
| Q1 2014 | $317,000 | -21.7% | 259,703 | -23.0% | 0.00% | – |
| Q4 2013 | $405,000 | +12.8% | 337,283 | +29.4% | 0.00% | – |
| Q3 2013 | $359,000 | -46.0% | 260,607 | -46.3% | 0.00% | – |
| Q2 2013 | $665,000 | – | 485,622 | – | 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% |