Ticker: MKTX CUSIP: 57060D108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,609,330 | $291,691 | $169.50 | $154.80 - $183.58 |
| Q3 2025 | 911,358 | $158,804 | $193.45 | $172.51 - $222.19 |
| Q2 2025 | 420,000 | $93,803 | $216.56 | $190.86 - $229.08 |
| Q1 2025 | 360,000 | $77,886 | $206.23 | $183.82 - $224.26 |
| Q4 2024 | 271,318 | $61,329 | $257.54 | $220.08 - $289.94 |
| Q3 2024 | 160,000 | $40,992 | $228.65 | $187.70 - $258.10 |
| Q2 2024 | 210,000 | $42,111 | $200.47 | $187.45 - $222.81 |
| Q1 2024 | 80,000 | $17,540 | $228.96 | $194.52 - $282.26 |
| Q3 2023 | 4,000 | $855 | $233.55 | $192.90 - $268.22 |