Reliance Steel & Aluminum Co. is a company in the U.S. stock market and it is a holding in 149 U.S.-traded ETFs. RS has around 8.4M 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 1.74M shares. Investors may also find of interest that the ETF with the largest allocation to RS stock is SPDR S&P Metals & Mining ETF (XME), with a portfolio weight of 4.59%. On average, U.S. ETFs allocate 0.50% 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 iShares Morningstar Mid-Cap ETF (IMCB), with a return of 536.83%.