iShares FTSE NAREIT Residential Index Fund ( REZ) REZ tracks a more targeted benchmark, the FTSE NAREIT All Residential Capped Index. This index focuses on residential real estate, health care, and self storage sectors of the market. Its top individual holdings include Public Storage (10.2%), Equity Residential ( EQR) (9.5%), and HCP, Inc ( HCP) (8.4%). The fund is down just 5.1% over the past four weeks and has produced a gain of 9% since the beginning of the year, by far one of the best performers in the real estate ETF space. For more ETF news, make sure to sign up our free ETF newsletter. Disclosure: No positions at time of writing.