Institutional investors holding MPC
| Investor | Weight | Quarter |
|---|---|---|
| Viking Global Investors | 4.72% | 2019Q1 |
| Bill Nygren | 0.91% | 2026Q1 |
| First Eagle Investment Management | 0.06% | 2020Q1 |
| David Katz | 0.02% | 2026Q1 |
| Meridian / ArrowMark | 0.01% | 2020Q4 |
| Kenneth Fisher | 0.00% | 2026Q1 |
| Mairs & Power | 0.00% | 2026Q1 |
Congressional data coming soon
20
Total trades
$725K
Volume
5
Buys
15
Sells
Last trade: Apr 30, 2026
No insider trades in the last 90 days.
Congressional trade data is being sourced and will appear here shortly.