Avient Inc $1,173,815 Marathon Petroleum Corp $253,826,822 Mplx Lp $15,576,194 Exxon Mobil Corp $2,923,167 Avient Inc $1,173,815 Marathon Petroleum Corp $253,826,822 Mplx Lp $15,576,194 Exxon Mobil Corp $2,923,167