QUANTUM CORP's ticker is and the CUSIP is 747906AJ4. A total of 10 filers reported holding QUANTUM CORP in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $110,000 | -19.7% | 150,000 | 0.0% | 0.00% | – |
| Q4 2015 | $137,000 | +9.6% | 150,000 | 0.0% | 0.00% | – |
| Q3 2015 | $125,000 | -29.8% | 150,000 | 0.0% | 0.00% | – |
| Q2 2015 | $178,000 | +2.3% | 150,000 | 0.0% | 0.00% | – |
| Q1 2015 | $174,000 | -7.0% | 150,000 | 0.0% | 0.00% | – |
| Q4 2014 | $187,000 | +23.8% | 150,000 | 0.0% | 0.00% | – |
| Q3 2014 | $151,000 | +2.0% | 150,000 | 0.0% | 0.00% | – |
| Q2 2014 | $148,000 | -2.6% | 150,000 | 0.0% | 0.00% | – |
| Q1 2014 | $152,000 | 0.0% | 150,000 | 0.0% | 0.00% | – |
| Q4 2013 | $152,000 | – | 150,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Starboard Value LP | 30,550,000 | $31,467,000 | 1.72% |
| WOLVERINE ASSET MANAGEMENT LLC | 8,910,000 | $9,216,000 | 0.20% |
| ARISTEIA CAPITAL, L.L.C. | 3,000,000 | $3,090,000 | 0.13% |
| UBS OCONNOR LLC | 5,000,000 | $5,154,000,000 | 0.10% |
| LAZARD ASSET MANAGEMENT LLC | 5,845,000 | $5,958,000 | 0.01% |
| Horizon Kinetics | 500,000 | $510,000 | 0.01% |
| AQR Capital Management | 1,750,000 | $1,793,000 | 0.01% |
| GEODE CAPITAL MANAGEMENT, LLC | 6,000,000 | $6,180,000 | 0.00% |
| CREDIT SUISSE AG/ | 2,450,000 | $2,497,000 | 0.00% |
| Pine River Capital Management L.P. | 155,000 | $156,000 | 0.00% |