ILTB — iShares Core 10+ Year USD Bond ETF
Data updated: 2026-07-24
ILTB — iShares Core 10+ Year USD Bond ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Treasury / Sovereign Bond · $591.45M AUM · 0.06% expense ratio · 6.8% 1-yr return. From SEC regulatory filings.
ILTB Fund Overview
ILTB — iShares Core 10+ Year USD Bond ETF is a US ETF managed by iSHARES TRUST, categorised as Long Treasury / Sovereign Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: iSHARES TRUST
- Category: Long Treasury / Sovereign Bond
- Assets under management: $591.45M
- 1-year return: 6.8%
- Ticker: ILTB
- SEC CIK: 0001100663
- SEC series ID: S000026652
- Share class ID: C000080010
ILTB Holdings
Top 10 holdings of iShares Core 10+ Year USD Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 1.14% |
| Blackrock Cash Funds Treasury Sl Agency Shares | 1.13% |
| United States Treasury | 1.12% |
| United States Treasury | 1.12% |
| United States Treasury | 1.02% |
| United States Treasury | 1.01% |
| United States Treasury | 1.01% |
| United States Treasury | 0.97% |
| United States Treasury | 0.97% |
| United States Treasury | 0.96% |
ILTB Portfolio Allocation
Asset-class allocation of iShares Core 10+ Year USD Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 97.7% |
| Cash & Equivalents | 1.9% |
| Securitized | 0.2% |
ILTB Performance
Total returns for ILTB (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.4% |
| 1 year | 6.8% |
| 3 years (annualised) | 2.9% |
| 5 years (annualised) | -2.8% |
ILTB Risk Information
Risk metrics for ILTB, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 6.7%
ILTB Costs and Fees
ILTB costs about $6 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.06%
- Gross expense ratio: 0.06%
- Portfolio turnover: 13%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
ILTB Cashflows
Over the 12 months to 2026-02, iShares Core 10+ Year USD Bond ETF had net inflows of $6.06M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | −$5.05M |
| 2026-01 | $0 |
| 2025-12 | $39.86M |
| 2025-11 | $5.06M |
| 2025-10 | $5.13M |
| 2025-09 | −$5.09M |
ILTB Debt Constituents
Largest debt holdings of iShares Core 10+ Year USD Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 1.14% |
| United States Treasury | 1.12% |
| United States Treasury | 1.12% |
| United States Treasury | 1.02% |
| United States Treasury | 1.01% |
| United States Treasury | 1.01% |
| United States Treasury | 0.97% |
| United States Treasury | 0.97% |
| United States Treasury | 0.96% |
| United States Treasury | 0.93% |
ILTB Prospectus and SEC Filings
Official iShares Core 10+ Year USD Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Treasury / Sovereign Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.