TFLO Performance — iShares Treasury Floating Rate Bond ETF
Data updated: 2026-09-25
TFLO returned +2.22% year to date and +3.92% over one year to Jul 2026. Annualised returns are +4.68% over 3 years and +3.77% over 5 years. The fund trailed its Bank Loan category average: $100 invested three years ago grew to $115, against $119 for the category, and to $104 over one year, against $104. Volatility over the past three years was 0.23% a year. In the 12 months to Jul 2026 the fund lost a net $25.1M, and assets reached $6.70B.
TFLO Growth of $100
What $100 invested in iShares Treasury Floating Rate Bond ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Bank Loan category average over the same months.
| Period | TFLO | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $104 | $104 |
| 3 years (Aug 2023 – Jul 2026) | $115 | $119 |
| 5 years (Aug 2021 – Jul 2026) | $120 | $127 |
| Since data start (Aug 2019 – Jul 2026) | $122 | $133 |
TFLO Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +2.22% |
| 1 year | +3.92% |
| 3 years (annualised) | +4.68% |
| 5 years (annualised) | +3.77% |
TFLO Annual Returns
Calendar-year total returns of iShares Treasury Floating Rate Bond ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +2.22% |
| 2025 | +4.26% |
| 2024 | +5.40% |
| 2023 | +5.17% |
| 2022 | +1.87% |
| 2021 | −0.04% |
| 2020 | +0.47% |
| 2019 (Aug–Dec) | +0.79% |
TFLO Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.3% | +0.3% | +0.3% | +0.3% | +0.3% | +0.3% | +0.3% | — | — | — | — | — |
| 2025 | +0.4% | +0.3% | +0.3% | +0.3% | +0.4% | +0.4% | +0.4% | +0.3% | +0.3% | +0.3% | +0.3% | +0.4% |
| 2024 | +0.5% | +0.5% | +0.4% | +0.5% | +0.5% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% |
| 2023 | +0.4% | +0.4% | +0.4% | +0.4% | +0.5% | +0.4% | +0.5% | +0.4% | +0.4% | +0.5% | +0.4% | +0.4% |
| 2022 | +0.1% | 0.0% | 0.0% | +0.1% | 0.0% | +0.1% | +0.1% | +0.2% | +0.3% | +0.3% | +0.3% | +0.4% |
| 2021 | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| 2020 | +0.2% | +0.1% | +0.1% | +0.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| 2019 | — | — | — | — | — | — | — | +0.1% | +0.2% | +0.2% | +0.2% | +0.1% |
TFLO Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 0.23%
- Best month: +0.53% (Apr 2024)
- Worst month: +0.27% (Aug 2025)
TFLO Fund Flows
Monthly money in and out of iShares Treasury Floating Rate Bond ETF, from SEC Form N-PORT.
- 12-month net flow: −$25.1M
- 12-month gross sales (incl. reinvestments): $1.5B
- Sales ÷ redemptions: 0.98×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $187.2M | $80.9M | $106.3M |
| Jun 2026 | $136.4M | $151.7M | −$15.3M |
| May 2026 | $101.2M | $197.1M | −$95.9M |
| Apr 2026 | $86.0M | $222.4M | −$136.5M |
| Mar 2026 | $450.0M | $30.3M | $419.7M |
| Feb 2026 | $116.2M | $96.1M | $20.1M |
| Jan 2026 | $35.4M | $121.3M | −$85.9M |
| Dec 2025 | $15.1M | $70.7M | −$55.5M |
| Nov 2025 | $101.0M | $80.8M | $20.2M |
| Oct 2025 | $106.0M | $176.8M | −$70.8M |
| Sep 2025 | $20.2M | $146.4M | −$126.3M |
| Aug 2025 | $171.7M | $177.0M | −$5.3M |
TFLO Assets Under Management
Net assets of iShares Treasury Floating Rate Bond ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $6.70B |
| 2026-04-30 | $6.70B |
| 2026-01-31 | $6.39B |
| 2025-10-31 | $6.51B |
| 2025-07-31 | $6.72B |
| 2025-04-30 | $7.11B |
| 2025-01-31 | $6.47B |
| 2024-10-31 | $6.98B |
| 2024-07-31 | $7.24B |
| 2024-04-30 | $6.99B |
| 2024-01-31 | $9.42B |
| 2023-10-31 | $10.80B |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.