IBB ETF
$188.98
iShares Biotechnology ETF
AUM$9.6B
TER0.44%
Holdings257

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Showing 10 of 257 holdings(as of Apr 30, 2026)Top 10 Weight: 45.84%
IBB ETF Top Holdings
IBB holdings top 10 positions. The top 10 holdings account for 45.8% of the fund, led by AMGN at 7.5%, GILD at 7.3%, VRTX at 7.2%.
IBB portfolio concentration is moderate, with the top 10 representing 45.8% of total assets. The largest sector exposure is Unknown at 100.3%.
IBB sector allocation provides a detailed breakdown. IBB overlap tool shows how holdings compare to other funds in your portfolio.