SPDR S&P 500 ETF Trust is a company in the U.S. stock market and it is a holding in 12 U.S.-traded ETFs. SPY has around 312.4K shares in the U.S. ETF market. The largest ETF holder of SPY is the SPDR SSgA Global Allocation ETF (GAL), with approximately 178.77K shares. Investors may also find of interest that the ETF with the largest allocation to SPY stock is AdvisorShares STAR Global Buy-Write ETF (VEGA), with a portfolio weight of 46.53%. On average, U.S. ETFs allocate 15.59% of SPY to their portfolios.
Additionally, SPY is a favorite stock for Active and Fundamental ETFs. It is also most likely to belong to Broad-based ETFs. The best-performing ETF in the past 12 months with SPY as a holding is the Pacer Military Times Best Employers ETF (VETS), with a return of 40.99%.