QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 2 filers reported holding QUANTUM CORP in Q2 2017. The put-call ratio across all filers is - and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $1,000 | -91.7% | 698 | -95.8% | 0.00% | -100.0% |
| Q3 2016 | $12,000 | +50.0% | 16,752 | -17.1% | 0.00% | 0.0% |
| Q2 2016 | $8,000 | +700.0% | 20,204 | +2252.0% | 0.00% | – |
| Q1 2016 | $1,000 | -90.0% | 859 | -91.6% | 0.00% | -100.0% |
| Q4 2015 | $10,000 | -68.8% | 10,276 | -77.8% | 0.00% | -33.3% |
| Q3 2015 | $32,000 | -51.5% | 46,310 | +16.8% | 0.00% | -50.0% |
| Q2 2015 | $66,000 | +1220.0% | 39,651 | +967.9% | 0.01% | +500.0% |
| Q1 2015 | $5,000 | -83.3% | 3,713 | -78.3% | 0.00% | -66.7% |
| Q4 2014 | $30,000 | -73.2% | 17,074 | -82.3% | 0.00% | -76.9% |
| Q3 2014 | $112,000 | +5500.0% | 96,252 | +4766.1% | 0.01% | – |
| Q2 2014 | $2,000 | -97.8% | 1,978 | -97.0% | 0.00% | -100.0% |
| Q3 2013 | $90,000 | – | 65,539 | – | 0.01% | – |
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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% |