United States Steel Corporation is a company in the U.S. stock market and it is a holding in 86 U.S.-traded ETFs. X has around 38.4M shares in the U.S. ETF market. The largest ETF holder of X is the iShares Core S&P Mid-Cap ETF (IJH), with approximately 7.18M shares. Investors may also find of interest that the ETF with the largest allocation to X stock is SPDR S&P Metals & Mining ETF (XME), with a portfolio weight of 4.56%. On average, U.S. ETFs allocate 0.41% of X to their portfolios.

Additionally, X is a favorite stock for Vanilla and Value ETFs. It is also most likely to belong to Broad-based ETFs. The best-performing ETF in the past 12 months with X as a holding is the iShares Morningstar Small-Cap ETF (ISCB), with a return of 592.66%.