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 | $446,000 | +464.6% | 513,708 | +439.3% | 0.00% | – |
| Q4 2016 | $79,000 | -45.1% | 95,250 | -51.3% | 0.00% | – |
| Q3 2016 | $144,000 | -41.2% | 195,780 | -66.6% | 0.00% | – |
| Q2 2016 | $245,000 | +111.2% | 585,907 | +203.5% | 0.00% | – |
| Q1 2016 | $116,000 | -1.7% | 193,046 | +50.2% | 0.00% | – |
| Q4 2015 | $118,000 | -95.9% | 128,522 | -96.9% | 0.00% | -100.0% |
| Q3 2015 | $2,894,000 | -20.2% | 4,153,400 | +92.3% | 0.00% | 0.0% |
| Q2 2015 | $3,627,000 | -47.2% | 2,160,250 | -49.7% | 0.00% | -50.0% |
| Q1 2015 | $6,873,000 | +777.8% | 4,296,902 | +864.9% | 0.00% | – |
| Q4 2014 | $783,000 | +958.1% | 445,336 | +593.0% | 0.00% | – |
| Q3 2014 | $74,000 | +13.8% | 64,263 | +19.3% | 0.00% | – |
| Q2 2014 | $65,000 | -78.7% | 53,885 | -78.5% | 0.00% | – |
| Q1 2014 | $305,000 | +32.6% | 251,129 | +30.6% | 0.00% | – |
| Q4 2013 | $230,000 | -58.9% | 192,333 | -52.8% | 0.00% | – |
| Q3 2013 | $560,000 | – | 407,172 | – | 0.00% | – |
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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% |