Health Care Select Sector SPDR Fund is a company in the U.S. stock market and it is a holding in 7 U.S.-traded ETFs. XLV has around 1.2M shares in the U.S. ETF market. The largest ETF holder of XLV is the Main Sector Rotation ETF (SECT), with approximately 792.75K shares. Investors may also find of interest that the ETF with the largest allocation to XLV stock is Main Sector Rotation ETF (SECT), with a portfolio weight of 11.12%. On average, U.S. ETFs allocate 6.41% of XLV to their portfolios.