ISTB ETF

ISTB ETF
$47.21
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ISTB holds 8.7% of its assets in its 10 largest positions as of Oct 16, 2026. ISTB is iShares Core 1-5 Year USD Bond ETF.

Showing the top 10 of 7,485 holdings · as of Oct 16, 2026
Top 10 weight
8.67%
ISTB top 10 holdings, by weight
#TickerNameWeightCumulativeMkt valueSectorIndustry
1
BISXX
Blackrock Cash Funds: Institutional, Sl Agency SharesFinancials · Capital Markets
1.04%		1.0%$54.79MFinancialsCapital Markets
2DebtUs Treas NtsFinancials · Capital Markets
0.96%		2.0%$50.94MFinancialsCapital Markets
Sector and industry · Pro
3DebtUs Treasury N/B T 4 1/
0.92%		2.9%$48.37M
4DebtUs Treas Nts
0.89%		3.8%$46.77M
5DebtUs Treasury 4.0%
0.87%		4.7%$45.78M
6DebtTreasury Note (Otr) 3.63% Oct 31, 2030
0.85%		5.5%$44.80M
7DebtUs Treas Nts
0.82%		6.3%$43.52M
8DebtUs Treas Nts
0.80%		7.1%$42.31M
9DebtUnited States Treasury Note/Bond
0.77%		7.9%$40.88M
10DebtUs Treasury N/B 08/30 3.625
0.75%		8.7%$39.59M
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Themes in the top 10
Asset ManagementETF ProvidersInvestment TechnologyInterest RatesInflation ProtectionCurrencyGlobal Banking

ISTB ETF Top Holdings

ISTB holdings top 10 positions. The top 10 holdings account for 8.7% of the fund, led by Blackrock Cash Funds: Institutional, Sl Agency Shares at 1.0%, Us Treas Nts 3.875% 06/15/28 at 1.0%, Us Treasury N/B T 4 1/8 06/30/31 4.125 06/30/2031 at 0.9%.

ISTB portfolio concentration is well-diversified, with the top 10 representing 8.7% of total assets. The largest sector exposure is Financials at 55.5%.

ISTB sectors provide a detailed breakdown. ISTB overlap shows how holdings compare to other funds in your portfolio.

Compare ISTB

ISTB vs SPYISTB vs QQQISTB vs VOOISTB vs VTIISTB vs IVVISTB vs SCHDISTB vs VYMISTB vs VXUS
Showing 10 of 7,485 holdingsTop 10 Weight: 8.67%
#TickerNameIndustryWeightAllocation
1BISXXBlackrock Cash Funds: Institutional, Sl Agency SharesFinancials1.04%
2T 3.875 06/15/28Us Treas Nts 3.875% 06/15/28Financials0.96%
3-Us Treasury N/B T 4 1/8 06/30/31 4.125 06/30/2031Other0.92%
4T 3.875 07/15/28Us Treas Nts 3.875% 07/15/28Financials0.89%
5T 4 02/28/30Us Treasury 4.0%Financials0.87%
6-Treasury Note (Otr) 3.63% Oct 31, 2030Other0.85%
7-Us Treas Nts 4.375% 07/31/31Other0.82%
8-Us Treas Nts 3.5% 11/30/30Other0.80%
9-United States Treasury Note/Bond 3.75 01/31/2031Other0.77%
10T 3.625 08/31/30Us Treasury N/B 08/30 3.625Financials0.75%
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Holdings Distribution

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