TFLO — iShares Treasury Floating Rate Bond ETF
Data updated: 2026-06-25
TFLO — iShares Treasury Floating Rate Bond ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Ultra-Short Bank Loans / Floating Rate Bond · $6.70B AUM · 0.15% expense ratio · 4.1% 1-yr return. From SEC regulatory filings.
TFLO Fund Overview
TFLO — iShares Treasury Floating Rate Bond ETF is a US ETF managed by iSHARES TRUST, categorised as Ultra-Short Bank Loans / Floating Rate 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: Ultra-Short Bank Loans / Floating Rate Bond
- Assets under management: $6.70B
- 1-year return: 4.1%
- Ticker: TFLO
- SEC CIK: 0001100663
- SEC series ID: S000044143
- Share class ID: C000137225
TFLO Holdings
Top 9 holdings of iShares Treasury Floating Rate Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 14.36% |
| United States Treasury | 14.08% |
| United States Treasury | 13.54% |
| United States Treasury | 13.46% |
| United States Treasury | 13.20% |
| United States Treasury | 12.92% |
| United States Treasury | 12.84% |
| United States Treasury | 5.23% |
| Blackrock Cash Funds Treasury Sl Agency Shares | 0.37% |
TFLO Portfolio Allocation
Asset-class allocation of iShares Treasury Floating Rate Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 99.6% |
| Cash & Equivalents | 0.4% |
TFLO Performance
Total returns for TFLO (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.2% |
| 1 year | 4.1% |
| 3 years (annualised) | 4.8% |
| 5 years (annualised) | 3.6% |
TFLO Risk Information
Risk metrics for TFLO, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 0.1%
TFLO Costs and Fees
TFLO costs about $15 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.15%
- Gross expense ratio: 0.15%
- Portfolio turnover: 40%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
TFLO Cashflows
Over the 12 months to 2026-04, iShares Treasury Floating Rate Bond ETF had net outflows of $414.60M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$136.47M |
| 2026-03 | $419.74M |
| 2026-02 | $20.12M |
| 2026-01 | −$85.92M |
| 2025-12 | −$55.51M |
| 2025-11 | $20.17M |
TFLO Debt Constituents
Largest debt holdings of iShares Treasury Floating Rate Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 14.36% |
| United States Treasury | 14.08% |
| United States Treasury | 13.54% |
| United States Treasury | 13.46% |
| United States Treasury | 13.20% |
| United States Treasury | 12.92% |
| United States Treasury | 12.84% |
| United States Treasury | 5.23% |
TFLO Prospectus and SEC Filings
Official iShares Treasury Floating Rate Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Ultra-Short Bank Loans / Floating Rate 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.