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 ↓ |
|---|---|---|---|
| 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% |