QUANTUM CORP's ticker is QTM and the CUSIP is 747906204. A total of 147 filers reported holding QUANTUM CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $97,000 | +76.4% | 111,006 | +66.9% | 0.00% | +200.0% |
| Q4 2016 | $55,000 | -56.0% | 66,512 | -60.9% | 0.00% | -66.7% |
| Q3 2016 | $125,000 | +594.4% | 169,990 | +305.3% | 0.00% | – |
| Q2 2016 | $18,000 | -71.0% | 41,938 | -58.5% | 0.00% | -100.0% |
| Q1 2016 | $62,000 | -12.7% | 101,049 | +31.6% | 0.00% | +100.0% |
| Q4 2015 | $71,000 | +153.6% | 76,790 | +90.2% | 0.00% | – |
| Q3 2015 | $28,000 | -36.4% | 40,380 | +53.7% | 0.00% | -100.0% |
| Q2 2015 | $44,000 | +18.9% | 26,266 | +14.9% | 0.00% | 0.0% |
| Q1 2015 | $37,000 | -65.1% | 22,869 | -62.0% | 0.00% | -50.0% |
| Q4 2014 | $106,000 | +341.7% | 60,112 | +187.7% | 0.00% | – |
| Q3 2014 | $24,000 | -77.4% | 20,893 | -75.9% | 0.00% | -100.0% |
| Q2 2014 | $106,000 | +202.9% | 86,594 | +201.1% | 0.00% | – |
| Q1 2014 | $35,000 | -41.7% | 28,761 | -42.3% | 0.00% | -100.0% |
| Q4 2013 | $60,000 | -55.2% | 49,883 | -48.6% | 0.00% | -50.0% |
| Q3 2013 | $134,000 | – | 97,072 | – | 0.00% | – |
Download | ||||||
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% |