Royal Caribbean Cruises (nyse: RCL - news - people) is the second-largest cruise line in the world, a position it attained through aggressive expansion and acquisitions.
According to the ETF Finder at ETF Channel, RCL makes up 1.44% of the First Trust Consumer Discretionary AlphaDEX Fund ETF ( AMEX: FXD) which is trading higher by about 1.9% on the day Friday.
Tom Pritzker also runs Hyatt, which the family reportedly has been prepping for an initial public offering (see " Shaking The Family Tree" and Readers Say), as well as the family's investments in Royal Caribbean Cruises (nyse: RCL - news - people ).