QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 126 filers reported holding QUANTUM CORP in Q4 2015. The put-call ratio across all filers is 0.90 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $17,000 | -15.0% | 28,677 | +31.1% | 0.00% | – |
| Q4 2015 | $20,000 | 0.0% | 21,867 | -22.7% | 0.00% | – |
| Q3 2015 | $20,000 | +42.9% | 28,291 | +228.4% | 0.00% | – |
| Q2 2015 | $14,000 | +27.3% | 8,615 | +23.6% | 0.00% | – |
| Q1 2015 | $11,000 | -8.3% | 6,969 | +0.7% | 0.00% | – |
| Q4 2014 | $12,000 | +33.3% | 6,920 | -14.7% | 0.00% | – |
| Q3 2014 | $9,000 | -10.0% | 8,113 | 0.0% | 0.00% | – |
| Q2 2014 | $10,000 | -9.1% | 8,113 | -11.0% | 0.00% | – |
| Q1 2014 | $11,000 | 0.0% | 9,120 | -1.3% | 0.00% | – |
| Q4 2013 | $11,000 | -74.4% | 9,241 | -70.3% | 0.00% | – |
| Q3 2013 | $43,000 | +95.5% | 31,067 | +89.3% | 0.00% | – |
| Q2 2013 | $22,000 | – | 16,408 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Breithorn Capital Management | 4,457,608 | $3,108,000 | 2.21% |
| Private Capital Management, LLC | 16,649,852 | $11,610,000 | 1.38% |
| Sippican Capital Advisors | 1,449,617 | $1,011,000 | 1.28% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 1,681,020 | $1,172,000 | 1.18% |
| Potomac Capital Management, Inc. | 1,202,500 | $839,000 | 1.04% |
| Anson Funds Management LP | 3,011,316 | $2,100,000 | 0.61% |
| Park West Asset Management LLC | 9,319,900 | $6,499,000 | 0.59% |
| Starboard Value LP | 25,695,000 | $17,917,000 | 0.40% |
| EII CAPITAL MANAGEMENT, INC. | 2,378,965 | $1,659,000 | 0.27% |
| SUFFOLK CAPITAL MANAGEMENT LLC | 2,412,012 | $1,682,000 | 0.22% |