Ticker: MKTX CUSIP: 57060D108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2014 | 4,690 | $277 | $55.22 | $51.55 - $60.27 |
| Q4 2013 | 108,580 | $7,265 | $58.63 | $53.33 - $63.89 |
| Q3 2013 | 161,390 | $9,675 | $47.53 | $41.58 - $55.43 |
| Q2 2013 | 170,390 | $7,964 | $38.12 | $32.31 - $42.94 |