NiSource Inc $21,443,340 Columbia Pipeline Partners Lp $0 Cloud Peak Energy Inc. $339 DTE Energy Co $112,750 Team Inc $170,686 Dt Midstream, Inc. $2,463,311 NiSource Inc $21,443,340 Columbia Pipeline Partners Lp $0 Cloud Peak Energy Inc. $339 DTE Energy Co $112,750 Team Inc $170,686 Dt Midstream, Inc. $2,463,311