ISTB ETF

ISTB ETF
$47.24
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Fund Essentials - as of Oct 1, 2026

Net Assets
$5.3B
Expense Ratio
0.06%
Dividend Yield (Current)
4.36%
Holdings
7,038
Inception Date
Oct 18, 2012
Fund Family
iShares by BlackRock (US)
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD-1.00%
1 Year+0.95%
3 Year+4.84%
5 Year+1.81%
10 Year+2.20%

Asset Allocation

Bonds: 99.50%
Cash: 0.48%
Other: 0.02%
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Top Holdings

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TickerNameWeight
BISXXBlackrock Cash Funds: Institutional, Sl Agency Shares1.36%
T 3.875 06/15/28Us Treas Nts 3.875% 06/15/280.99%
-Us Treasury N/B T 4 1/8 06/30/31 4.125 06/30/20310.94%
T 4 02/28/30Us Treasury 4.0%0.89%
-Treasury Note (Otr) 3.63% Oct 31, 20300.87%
Top 10 Concentration: 9.04%Report Date: Oct 1, 2026
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Dividend Summary

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Dividend Yield (Current)
4.36%
Frequency
Monthly
Latest Distribution
$0.18
Sep 1, 2026
12M Distributions
11 payments
Total: $1.89

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This ETF
PRO
Peer Avg
PRO

ISTB ETF Overview

ISTB ETF (iShares Core 1-5 Year USD Bond ETF) is managed by iShares by BlackRock (US) with $5.25B in net assets. ISTB expense ratio is 0.06%, holding 7038 positions across sectors including Financials, Health Care, Information Technology. Inception date: 2012-10-18.

ISTB performance shows a YTD return of -1.00%. The 1-year return is 0.95% and the 5-year return is 1.81%. ISTB dividend yield stands at 4.36%, paid monthly.

ISTB top holdings include Blackrock Cash Funds: Institutional, Sl Agency Shares (1.4%), Us Treas Nts 3.875% 06/15/28 (1.0%), Us Treasury N/B T 4 1/8 06/30/31 4.125 06/30/2031 (0.9%), Us Treasury 4.0% (0.9%), Treasury Note (Otr) 3.63% Oct 31, 2030 (0.9%). Go to all ISTB holdings, ISTB sectors, or ISTB dividends.

ISTB can be compared against other funds. Use ISTB overlap to find shared positions, or ISTB vs another fund for a side-by-side view. ISTB alternatives are available via the screener, along with tax-loss harvesting opportunities.

1 Month
-1.54%
YTD
-1.00%
1 Year
+0.95%
3 Year
+4.84%

Top 10 Holdings (9.0% of portfolio)

#TickerNameSectorWeight
1BISXXBlackrock Cash Funds: Institutional, Sl Agency SharesFinancials1.36%
2T 3.875 06/15/28Us Treas Nts 3.875% 06/15/28Financials0.99%
3-Us Treasury N/B T 4 1/8 06/30/31 4.125 06/30/2031Other0.94%
4T 4 02/28/30Us Treasury 4.0%Financials0.89%
5-Treasury Note (Otr) 3.63% Oct 31, 2030Other0.87%
6-Us Treas Nts 4.375% 07/31/31Other0.84%
7-Us Treas Nts 3.5% 11/30/30Other0.82%
8-United States Treasury Note/Bond 3.75 01/31/2031Other0.79%
9T 3.875 07/15/28Us Treas Nts 3.875% 07/15/28Financials0.77%
10T 3.625 08/31/30Us Treasury N/B 08/30 3.625Financials0.77%