Total Holdings
6,912
Portfolio diversification across 6,912 positions
ISTB
(NASDAQ)iShares Core 1-5 Year USD Bond ETF
$48.15-- (--)
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ISTB ETF Holdings: iShares Core 1-5 Year USD Bond ETF
Complete portfolio holdings with allocation weights, sector breakdown, and geographic exposure for this Fixed Income ETF. Analyze fund diversification and concentration.
Assets Under Management
$4.93B
Total fund assets
Expense Ratio
0.06%
Annual management fee
Fund Issuer
BlackRock
Nasdaq Stock Market
Portfolio Allocations
Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.
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Top 25 Holdings by Portfolio Weight
View ticker symbols, company names, asset types, and allocation percentages for each position
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 | T T.3.625 10.31.30 | United States Treasury Notes 3.625% | Stock | 1.18% |
| 2 | T T.4 02.28.30 | United States Treasury Notes 4% | Stock | 1.02% |
| 3 | T T.3.625 09.30.30 | United States Treasury Notes 3.625% | Stock | 1.00% |
| 4 | B BISXX | BlackRock Cash Funds Instl SL Agency | Stock | 0.98% |
| 5 | T T.3.5 11.30.30 | United States Treasury Notes 3.5% | Stock | 0.93% |
| 6 | T T.4 07.31.29 | United States Treasury Notes 4% | Stock | 0.90% |
| 7 | T T.3.625 08.31.30 | United States Treasury Notes 3.625% | Stock | 0.89% |
| 8 | T T.4 05.31.30 | United States Treasury Notes 4% | Stock | 0.85% |
| 9 | T T.4.125 10.31.29 | United States Treasury Notes 4.125% | Stock | 0.83% |
| 10 | T T.3.75 04.30.27 | United States Treasury Notes 3.75% | Stock | 0.75% |
| 11 | T T.4.5 05.31.29 | United States Treasury Notes 4.5% | Stock | 0.73% |
| 12 | T T.4.25 06.30.29 | United States Treasury Notes 4.25% | Stock | 0.72% |
| 13 | T T.4.25 01.31.30 | United States Treasury Notes 4.25% | Stock | 0.71% |
| 14 | T T.3.875 06.30.30 | United States Treasury Notes 3.875% | Stock | 0.69% |
| 15 | T T.3.125 08.31.29 | United States Treasury Notes 3.125% | Stock | 0.68% |
| 16 | T T.4.125 03.31.29 | United States Treasury Notes 4.125% | Stock | 0.66% |
| 17 | T T.4 03.31.30 | United States Treasury Notes 4% | Stock | 0.66% |
| 18 | T T.1.5 01.31.27 | United States Treasury Notes 1.5% | Stock | 0.64% |
| 19 | T T.3.875 09.30.29 | United States Treasury Notes 3.875% | Stock | 0.63% |
| 20 | T T.3.875 05.31.27 | United States Treasury Notes 3.875% | Stock | 0.62% |
| 21 | T T.2.625 07.31.29 | United States Treasury Notes 2.625% | Stock | 0.61% |
| 22 | T T.4.25 02.28.29 | United States Treasury Notes 4.25% | Stock | 0.61% |
| 23 | T T.0.75 01.31.28 | United States Treasury Notes 0.75% | Stock | 0.61% |
| 24 | T T.4.5 05.15.27 | United States Treasury Notes 4.5% | Stock | 0.60% |
| 25 | T T.3.875 07.31.30 | United States Treasury Notes 3.875% | Stock | 0.58% |
Frequently Asked Questions About iShares Core 1-5 Year USD Bond ETF Holdings
What are the top holdings in ISTB?
iShares Core 1-5 Year USD Bond ETF (ISTB) holds 6912 securities. View the complete list of top holdings sorted by portfolio weight, showing each security's ticker symbol, company name, asset type, and allocation percentage.
How concentrated is ISTB's portfolio?
Portfolio concentration is measured by the weight of top holdings. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly. Review ISTB's holdings table to analyze concentration risk.
What is ISTB's sector allocation?
The Sector Allocation chart shows how ISTB distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does ISTB invest in?
ISTB's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is ISTB ETF?
ISTB's diversification can be assessed by reviewing its 6912 holdings, sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.