BSTZ sector allocation breaks down across Information Technology (39.3%), Other (17.2%), Unknown (16.5%), Financials (2.9%), Consumer Discretionary (1.9%). Across 75 holdings, this breakdown reveals the ETF's investment focus and diversification.

BSTZ sector exposure is important for understanding concentration risk. The fund shows reasonable diversification across sectors.

BSTZ geographic allocation shows country exposure. BSTZ overlap calculator reveals how sector exposure compares with other funds.