DOSSIER · 13F Holders · Q1 2026ETF · Exchange Traded FundMost-boughtAI cap-ex
IYM
ISHARES U.S. BASIC MATERIALS
252 institutions still hold ISHARES U.S. BASIC MATERIALS as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 464287838·Exchange Traded Fund·252 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
252 institutions reported IYM in Q1 2026. JPMORGAN CHASE & CO leads at 33.0% of the visible book. +107 net new institutions vs prior quarter — accumulation reading.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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