David Tepper's position in MPLX LP - Unit is currently worth $28.5M. That's 0.44% of their equity portfolio (22nd largest holding). The first MPLX LP - Unit trade was made in Q4 2020. Since then David Tepper bought shares three more times and sold shares on nine occasions. The stake costed the investor $13.3M, netting the investor a gain of 115% so far.