QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 147 filers reported holding QUANTUM CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $30,000 | +3.4% | 35,000 | 0.0% | 0.00% | – |
| Q4 2016 | $29,000 | +20.8% | 35,000 | +6.1% | 0.00% | – |
| Q3 2016 | $24,000 | +71.4% | 33,000 | 0.0% | 0.00% | – |
| Q2 2016 | $14,000 | -30.0% | 33,000 | 0.0% | 0.00% | – |
| Q1 2016 | $20,000 | +566.7% | 33,000 | +747.9% | 0.00% | – |
| Q4 2015 | $3,000 | -62.5% | 3,892 | -69.1% | 0.00% | – |
| Q3 2015 | $8,000 | -60.0% | 12,578 | +8.3% | 0.00% | – |
| Q2 2015 | $20,000 | +185.7% | 11,612 | +165.1% | 0.00% | – |
| Q1 2015 | $7,000 | -22.2% | 4,380 | -15.8% | 0.00% | – |
| Q4 2014 | $9,000 | +28.6% | 5,200 | -13.3% | 0.00% | – |
| Q3 2014 | $7,000 | -86.8% | 6,000 | -86.2% | 0.00% | – |
| Q2 2014 | $53,000 | +165.0% | 43,500 | +155.9% | 0.00% | – |
| Q1 2014 | $20,000 | 0.0% | 17,000 | 0.0% | 0.00% | – |
| Q4 2013 | $20,000 | -33.3% | 17,000 | -23.3% | 0.00% | – |
| Q3 2013 | $30,000 | +50.0% | 22,170 | +47.8% | 0.00% | – |
| Q2 2013 | $20,000 | – | 15,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VIEX Capital Advisors, LLC | 29,531,722 | $25,692,000 | 20.03% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 9,329,390 | $8,117,000 | 5.47% |
| Northern Right Capital Management, L.P. | 3,512,977 | $3,056,000 | 3.79% |
| Alta Fundamental Advisers LLC | 3,467,464 | $3,016,000 | 3.26% |
| Breithorn Capital Management | 3,763,749 | $3,274,000 | 2.38% |
| S Squared Technology, LLC | 1,920,518 | $1,671,000 | 1.56% |
| Fondren Management LP | 1,155,976 | $1,006,000 | 1.08% |
| DIALECTIC CAPITAL MANAGEMENT, LP | 1,558,235 | $1,356,000 | 0.87% |
| EII CAPITAL MANAGEMENT, INC. | 1,845,380 | $1,605,000 | 0.51% |
| ALGERT GLOBAL LLC | 1,479,745 | $1,287,000 | 0.35% |