Reliance Steel & Aluminum Co. is a company in the U.S. stock market and it is a holding in 140 U.S.-traded ETFs. RS has around 7.2M shares in the U.S. ETF market. The largest ETF holder of RS is the iShares Core S&P Mid-Cap ETF (IJH), with approximately 1.67M shares. Investors may also find of interest that the ETF with the largest allocation to RS stock is First Trust Materials AlphaDEX Fund (FXZ), with a portfolio weight of 4.79%. On average, U.S. ETFs allocate 0.48% of RS to their portfolios.

Additionally, RS is a favorite stock for Multi-factor and Vanilla ETFs. It is also most likely to belong to Broad-based ETFs. The best-performing ETF in the past 12 months with RS as a holding is the American Century STOXX U.S. Quality Growth ETF (QGRO), with a return of 37.02%.