According to the ETF Finder at ETF Channel, MPW and RRD collectively make up 1.93% of the SuperDividend ETF (SDIV) which is up by about 0.7% on the day Friday.
According to the ETF Finder at ETF Channel, FGP makes up 1.81% of the Global X SuperDividend U.S. ETF ( AMEX: DIV )which is trading relatively unchanged on the day Thursday.