CUSIP: 580037109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 24,042,743 | $146,420 | — | — |
| Q4 2017 | 23,996,879 | $157,901 | — | — |
| Q3 2017 | 23,082,635 | $167,811 | — | — |
| Q2 2017 | 20,930,740 | $150,072 | — | — |
| Q1 2017 | 18,213,138 | $122,938 | — | — |
| Q4 2016 | 13,803,751 | $102,010 | — | — |
| Q3 2016 | 10,373,564 | $51,970 | — | — |
| Q2 2016 | 8,007,115 | $39,555 | — | — |
| Q1 2016 | 6,230,914 | $25,483 | — | — |
| Q4 2015 | 6,234,414 | $20,885 | — | — |
| Q3 2015 | 5,797,930 | $24,932 | — | — |
| Q2 2015 | 5,797,930 | $30,961 | — | — |
| Q1 2015 | 5,748,597 | $22,073 | — | — |
| Q4 2014 | 7,232,472 | $21,047 | — | — |
| Q3 2014 | 8,185,379 | $46,827 | — | — |
| Q2 2014 | 9,246,266 | $74,800 | — | — |
| Q1 2014 | 7,725,771 | $60,414 | — | — |
| Q4 2013 | 4,029,236 | $36,903 | — | — |
| Q3 2013 | 2,862,976 | $21,271 | — | — |
| Q2 2013 | 1,282,956 | $10,499 | — | — |