iShares U.S. Basic Materials ETF (IYM) holdings
Top holdings
The 10 largest positions make up 68.3% of the fund, as reported on Oct 15, 2026.
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Frequently asked questions
What are the top holdings of IYM?
As of Oct 15, 2026, the largest positions in iShares U.S. Basic Materials ETF are LIN (20.1%), NEM (10.4%), FCX (8.9%), ECL (6.4%), APD (4.7%).
How concentrated is IYM?
The 10 largest positions make up 68.3% of iShares U.S. Basic Materials ETF, as reported on Oct 15, 2026.
Fund holdings are reported periodically and are a snapshot of a past date, not a live position list — what the fund holds today may differ. Weights cover only the largest positions shown, not the whole portfolio.
This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.