TLT — iShares 20+ Year Treasury Bond ETF
Data updated: 2026-07-24
TLT — iShares 20+ Year Treasury Bond ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Treasury / Sovereign Bond · $42.91B AUM · 0.15% expense ratio · 3.9% 1-yr return. From SEC regulatory filings.
TLT Fund Overview
TLT — iShares 20+ Year Treasury 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: $42.91B
- 1-year return: 3.9%
- Ticker: TLT
- SEC CIK: 0001100663
- SEC series ID: S000004360
- Share class ID: C000012090
TLT Holdings
Top 10 holdings of iShares 20+ Year Treasury Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States of America | 4.58% |
| United States of America | 4.50% |
| United States of America | 4.46% |
| United States of America | 4.40% |
| United States of America | 4.15% |
| United States of America | 4.04% |
| United States of America | 4.03% |
| United States of America | 3.95% |
| United States of America | 3.94% |
| United States of America | 3.86% |
TLT Portfolio Allocation
Asset-class allocation of iShares 20+ Year Treasury Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.2% |
| Cash & Equivalents | 1.0% |
TLT Performance
Total returns for TLT (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.3% |
| 1 year | 3.9% |
| 3 years (annualised) | -2.0% |
| 5 years (annualised) | -6.1% |
TLT Risk Information
Risk metrics for TLT, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 8.5%
TLT Costs and Fees
TLT costs about $15 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.15%
- Gross expense ratio: 0.15%
- Portfolio turnover: 18%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
TLT Cashflows
Over the 12 months to 2026-02, iShares 20+ Year Treasury Bond ETF had net outflows of $6.90B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | −$1.61B |
| 2026-01 | −$2.21B |
| 2025-12 | −$627.75M |
| 2025-11 | $107.82M |
| 2025-10 | $331.85M |
| 2025-09 | −$195.52M |
TLT Debt Constituents
Largest debt holdings of iShares 20+ Year Treasury Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States of America | 4.58% |
| United States of America | 4.50% |
| United States of America | 4.46% |
| United States of America | 4.40% |
| United States of America | 4.15% |
| United States of America | 4.04% |
| United States of America | 4.03% |
| United States of America | 3.95% |
| United States of America | 3.94% |
| United States of America | 3.86% |
TLT Prospectus and SEC Filings
Official iShares 20+ Year Treasury 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.