TDTF Performance — FlexShares iBoxx 5-Year Target Duration TIPS Index Fund
Data updated: 2026-09-25
TDTF returned +0.90% year to date and +2.79% over one year to Jul 2026. Annualised returns are +4.31% over 3 years and +1.08% over 5 years. The fund beat its Intermediate Government Bond category average: $100 invested three years ago grew to $114, against $111 for the category, and to $103 over one year, against $103. Volatility over the past three years was 3.97% a year. In the 12 months to Jul 2026 the fund took in a net $216.6M, and assets reached $1.04B.
TDTF Growth of $100
What $100 invested in FlexShares iBoxx 5-Year Target Duration TIPS Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Government Bond category average over the same months.
| Period | TDTF | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $103 | $103 |
| 3 years (Aug 2023 – Jul 2026) | $114 | $111 |
| 5 years (Aug 2021 – Jul 2026) | $106 | $101 |
| Since data start (Aug 2019 – Jul 2026) | $123 | $112 |
TDTF Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.90% |
| 1 year | +2.79% |
| 3 years (annualised) | +4.31% |
| 5 years (annualised) | +1.08% |
TDTF Annual Returns
Calendar-year total returns of FlexShares iBoxx 5-Year Target Duration TIPS Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +0.90% |
| 2025 | +7.86% |
| 2024 | +2.19% |
| 2023 | +4.19% |
| 2022 | −9.47% |
| 2021 | +5.29% |
| 2020 | +10.17% |
| 2019 (Aug–Dec) | +1.31% |
TDTF 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 | +0.6% | +1.0% | −0.9% | +1.2% | −0.1% | −0.5% | −0.3% | — | — | — | — | — |
| 2025 | +1.2% | +2.1% | +1.1% | +0.5% | −0.4% | +1.0% | +0.3% | +1.9% | −0.2% | +0.1% | +0.5% | −0.4% |
| 2024 | +0.3% | −1.2% | +0.8% | −1.4% | +1.6% | +0.8% | +1.8% | +0.8% | +1.4% | −1.8% | +0.6% | −1.5% |
| 2023 | +1.9% | −1.7% | +3.3% | +0.2% | −1.4% | −0.7% | +0.5% | −0.8% | −1.5% | −0.4% | +2.3% | +2.6% |
| 2022 | −1.5% | +0.9% | −1.6% | −1.7% | −0.2% | −2.9% | +4.5% | −2.7% | −6.1% | +1.1% | +1.7% | −1.1% |
| 2021 | +0.6% | −1.5% | +0.4% | +1.6% | +0.9% | +0.1% | +2.6% | −0.2% | −0.6% | +0.7% | +0.3% | +0.4% |
| 2020 | +1.9% | +1.0% | −1.8% | +2.5% | +0.4% | +1.2% | +1.9% | +1.5% | −0.4% | −0.6% | +0.9% | +1.3% |
| 2019 | — | — | — | — | — | — | — | +1.7% | −1.2% | +0.3% | −0.1% | +0.7% |
TDTF Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 3.97%
- 3-year Sharpe ratio: -0.05 (vs 4.5% risk-free rate)
- Best month: +2.59% (Dec 2023)
- Worst month: −1.78% (Oct 2024)
TDTF Fund Flows
Monthly money in and out of FlexShares iBoxx 5-Year Target Duration TIPS Index Fund, from SEC Form N-PORT.
- 12-month net flow: $216.6M
- 12-month gross sales (incl. reinvestments): $273.4M
- Sales ÷ redemptions: 4.81×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $19.9M | $1.2M | $18.8M |
| Jun 2026 | $16.6M | $1.2M | $15.4M |
| May 2026 | $45.9M | $26.6M | $19.3M |
| Apr 2026 | $15.8M | $4.8M | $10.9M |
| Mar 2026 | $14.5M | $0 | $14.5M |
| Feb 2026 | $25.3M | $3.6M | $21.7M |
| Jan 2026 | $20.4M | $0 | $20.4M |
| Dec 2025 | $13.2M | $0 | $13.2M |
| Nov 2025 | $44.6M | $0 | $44.6M |
| Oct 2025 | $15.8M | $4.8M | $11.0M |
| Sep 2025 | $19.5M | $10.9M | $8.6M |
| Aug 2025 | $21.8M | $3.6M | $18.2M |
TDTF Assets Under Management
Net assets of FlexShares iBoxx 5-Year Target Duration TIPS Index Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $1.04B |
| 2026-04-30 | $1.03B |
| 2026-01-31 | $970.80M |
| 2025-10-31 | $896.87M |
| 2025-07-31 | $853.45M |
| 2025-04-30 | $793.67M |
| 2025-01-31 | $752.88M |
| 2024-10-31 | $703.49M |
| 2024-07-31 | $689.02M |
| 2024-04-30 | $780.26M |
| 2024-01-31 | $811.57M |
| 2023-10-31 | $814.97M |
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.