Comerica Inc $859,928 Plug Power Inc $10,560 DTE Energy Co $34,547,265 Masco Corp $2,409,221 Ford Motor Co $1,353,463 PG&E Corp $6,492,651 Southern Co $1,792,620 Comerica Inc $859,928 Plug Power Inc $10,560 DTE Energy Co $34,547,265 Masco Corp $2,409,221 Ford Motor Co $1,353,463 PG&E Corp $6,492,651 Southern Co $1,792,620