Calumet Specialty Products Partners, L.p. $3,942,968 HollyFrontier Corp $4,210,032 Hf Sinclair Corp $12,774,083 Celanese Corp $149,722 Calumet Specialty Products Partners, L.p. $3,942,968 HollyFrontier Corp $4,210,032 Hf Sinclair Corp $12,774,083 Celanese Corp $149,722