David Tepper's position in MPLX LP - Unit is currently worth $27.6 Million. That's 0.44% of their equity portfolio (28th 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 five occasions. The stake costed the investor $16.5 Million, netting the investor a gain of 68% so far.