ISTB ETF

ISTB ETF
$47.53
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Fund Essentials - as of Sep 1, 2026

Net Assets
$5.1B
Expense Ratio
0.06%
Dividend Yield (Current)
4.28%
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+0.64%
1 Year+3.27%
3 Year+4.93%
5 Year+1.86%
10 Year+2.20%

Asset Allocation

Bonds: 98.55%
Cash: 1.45%
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Top Holdings

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TickerNameWeight
BISXXBlackrock Cash Funds: Institutional, Sl Agency Shares1.38%
T 3.875 06/15/28Us Treas Nts 3.875% 06/15/281.10%
-Us Treasury N/B T 4 1/8 06/30/31 4.125 06/30/20311.06%
T 4 02/28/30Us Treasury 4.0%0.91%
-Treasury Note (Otr) 3.63% Oct 31, 20300.89%
Top 10 Concentration: 9.46%Report Date: Sep 1, 2026
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Dividend Summary

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Dividend Yield (Current)
4.28%
Frequency
Monthly
Latest Distribution
$0.18
Sep 1, 2026
12M Distributions
12 payments
Total: $2.06

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 $5.07B 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 0.64%. The 1-year return is 3.27% and the 5-year return is 1.86%. ISTB dividend yield stands at 4.28%, paid monthly.

ISTB top holdings include Blackrock Cash Funds: Institutional, Sl Agency Shares (1.4%), Us Treas Nts 3.875% 06/15/28 (1.1%), Us Treasury N/B T 4 1/8 06/30/31 4.125 06/30/2031 (1.1%), 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
-0.08%
YTD
+0.64%
1 Year
+3.27%
3 Year
+4.93%

Top 10 Holdings (9.5% of portfolio)

#TickerNameSectorWeight
1BISXXBlackrock Cash Funds: Institutional, Sl Agency SharesFinancials1.38%
2T 3.875 06/15/28Us Treas Nts 3.875% 06/15/28Financials1.10%
3-Us Treasury N/B T 4 1/8 06/30/31 4.125 06/30/2031Other1.06%
4T 4 02/28/30Us Treasury 4.0%Financials0.91%
5-Treasury Note (Otr) 3.63% Oct 31, 2030Other0.89%
6-Us Treas Nts 4.375% 07/31/31Other0.87%
7-Us Treas Nts 3.5% 11/30/30Other0.84%
8-Treasury Note (Otr) 3.63% Sep 30, 2030Other0.81%
9-United States Treasury Note/Bond 3.75 01/31/2031Other0.81%
10T 3.625 08/31/30Us Treasury N/B 08/30 3.625Financials0.79%