SUSAX Performance — Siit Ultra Short Duration Bond Fund, Class A
Data updated: 2026-09-28
SUSAX returned +1.40% year to date and +4.36% over one year to May 2026. Annualised returns are +5.36% over 3 years and +3.45% over 5 years. The fund trailed its Trading - Leveraged category average: $100 invested three years ago grew to $117, against $173 for the category, and to $104 over one year, against $137. Volatility over the past three years was 0.62% a year. In the 12 months to May 2026 the fund lost a net $96.6M, and assets reached $357.66M.
SUSAX Growth of $100
What $100 invested in Siit Ultra Short Duration Bond Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Trading - Leveraged category average over the same months.
| Period | SUSAX | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $104 | $137 |
| 3 years (Jun 2023 – May 2026) | $117 | $173 |
| 5 years (Jun 2021 – May 2026) | $118 | $155 |
| Since data start (Sep 2019 – May 2026) | $122 | $181 |
SUSAX Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +1.40% |
| 1 year | +4.36% |
| 3 years (annualised) | +5.36% |
| 5 years (annualised) | +3.45% |
SUSAX Annual Returns
Calendar-year total returns of Siit Ultra Short Duration Bond Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +1.40% |
| 2025 | +4.97% |
| 2024 | +6.34% |
| 2023 | +6.09% |
| 2022 | −1.12% |
| 2021 | +0.06% |
| 2020 | +1.71% |
| 2019 (Sep–Dec) | +1.14% |
SUSAX 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 | +0.4% | +0.4% | +0.4% | +0.3% | 0.0% | — | — | — | — | — | — | — |
| 2025 | +0.4% | +0.4% | +0.4% | +0.4% | +0.4% | +0.6% | +0.3% | +0.5% | +0.5% | +0.3% | +0.5% | +0.3% |
| 2024 | +0.5% | +0.8% | +0.6% | +0.2% | +0.5% | +0.6% | +0.8% | +0.4% | +0.4% | +0.2% | +0.6% | +0.5% |
| 2023 | +0.9% | +0.6% | +0.3% | +0.5% | +0.4% | +0.5% | +0.6% | +0.3% | +0.8% | +0.4% | +0.3% | +0.3% |
| 2022 | −0.2% | 0.0% | 0.0% | −0.2% | −0.5% | +0.1% | +0.3% | −0.5% | +0.5% | −0.2% | −0.4% | +0.2% |
| 2021 | +0.1% | +0.1% | +0.1% | +0.1% | 0.0% | +0.1% | +0.1% | 0.0% | 0.0% | −0.1% | +0.1% | −0.2% |
| 2020 | +0.4% | +0.1% | +0.7% | +1.5% | −2.1% | +0.1% | +0.2% | +0.4% | +0.1% | +0.1% | +0.1% | +0.1% |
| 2019 | — | — | — | — | — | — | — | — | +0.2% | +0.3% | +0.3% | +0.5% |
SUSAX Risk
Risk measures from monthly returns over Jun 2023 – May 2026.
- 3-year volatility (annualised): 0.62%
- 3-year Sharpe ratio: 1.38 (vs 4.5% risk-free rate)
- Best month: +0.83% (Sep 2023)
- Worst month: −0.04% (May 2026)
SUSAX Fund Flows
Monthly money in and out of Siit Ultra Short Duration Bond Fund, from SEC Form N-PORT.
- 12-month net flow: −$96.6M
- 12-month gross sales (incl. reinvestments): $80.6M
- Sales ÷ redemptions: 0.45×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $6.4M | $10.9M | −$4.5M |
| Apr 2026 | $3.6M | $3.3M | $354K |
| Mar 2026 | $7.9M | $14.3M | −$6.4M |
| Feb 2026 | $12.4M | $4.8M | $7.6M |
| Jan 2026 | $8.8M | $5.3M | $3.6M |
| Dec 2025 | $2.8M | $1.0M | $1.7M |
| Nov 2025 | $6.6M | $7.4M | −$862K |
| Oct 2025 | $4.2M | $9.2M | −$5.1M |
| Sep 2025 | $3.7M | $5.9M | −$2.2M |
| Aug 2025 | $5.5M | $88.0M | −$82.5M |
| Jul 2025 | $7.3M | $18.0M | −$10.7M |
| Jun 2025 | $11.4M | $9.1M | $2.3M |
SUSAX Assets Under Management
Net assets of Siit Ultra Short Duration Bond Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $357.66M |
| 2026-02-28 | $369.87M |
| 2025-11-30 | $356.70M |
| 2025-08-31 | $364.67M |
| 2025-05-31 | $454.56M |
| 2025-02-28 | $461.34M |
| 2024-11-30 | $442.52M |
| 2024-08-31 | $427.11M |
| 2024-05-31 | $498.46M |
| 2024-02-29 | $497.87M |
| 2023-11-30 | $486.21M |
| 2023-08-31 | $484.21M |
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.