QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 146 filers reported holding QUANTUM CORP in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $1,396,000 | +93.9% | 1,677,893 | +71.6% | 0.02% | +71.4% |
| Q3 2016 | $720,000 | +53.2% | 977,845 | -12.7% | 0.01% | +55.6% |
| Q2 2016 | $470,000 | -20.7% | 1,119,824 | +15.1% | 0.01% | -25.0% |
| Q1 2016 | $593,000 | -15.6% | 972,841 | +28.7% | 0.01% | -14.3% |
| Q4 2015 | $703,000 | +33.1% | 755,841 | -0.2% | 0.01% | +27.3% |
| Q3 2015 | $528,000 | +55.3% | 757,516 | +274.7% | 0.01% | +83.3% |
| Q2 2015 | $340,000 | +5.3% | 202,184 | 0.0% | 0.01% | 0.0% |
| Q1 2015 | $323,000 | -9.5% | 202,184 | -0.2% | 0.01% | -14.3% |
| Q4 2014 | $357,000 | +7.5% | 202,632 | -29.3% | 0.01% | 0.0% |
| Q3 2014 | $332,000 | -2.9% | 286,445 | +2.2% | 0.01% | +16.7% |
| Q2 2014 | $342,000 | +557.7% | 280,319 | +556.5% | 0.01% | +500.0% |
| Q1 2014 | $52,000 | – | 42,701 | – | 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% |