David Tepper's position in MPLX LP - Unit is currently worth $30.1 Million. That's 0.51% of their equity portfolio (29th largest holding). The first MPLX LP - Unit trade was made in Q4 2020. Since then David Tepper bought shares two more times and sold shares on seven occasions. The stake costed the investor $14.4 Million, netting the investor a gain of 109% so far.