Glenn Greenberg's position in MPLX LP - Unit is currently worth $222 Million. That's 4.84% of their equity portfolio (10th largest holding). Glenn Greenberg started to build up the position in MPLX LP - Unit in Q2 2023 and continued to invest until Q3 2024. Since then they sold 68.9 Thousand shares. The stake costed the investor $173 Million, netting the investor a gain of 28% so far.