David Tepper's position in MPLX LP - Unit is currently worth $28.4M. That's 0.39% of their equity portfolio (29th 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 114% so far.