C000081289 Performance — William Blair Ultra-Short Duration Bond Fund, Class I
Data updated: 2022-05-24
C000081289 returned −1.30% over one year to Mar 2022. Over one year the fund trailed its Money Market category average: $100 grew to $99, against $101 for the category. Volatility over the past 12 months was 0.67% a year. In the 12 months to Mar 2022 the fund lost a net $122.5M, and assets reached $40.46M.
C000081289 Growth of $100
What $100 invested in William Blair Ultra-Short Duration Bond Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Money Market category average over the same months.
| Period | C000081289 | Category average |
|---|---|---|
| 1 year (Apr 2021 – Mar 2022) | $99 | $101 |
| Since data start (Jul 2019 – Mar 2022) | $102 | $115 |
C000081289 Trailing Returns
Total returns to Mar 2022, from SEC N-PORT.
| Period | Total return |
|---|---|
| 1 year | −1.30% |
| 3 years (annualised) | +0.79% |
C000081289 Annual Returns
Calendar-year total returns of William Blair Ultra-Short Duration Bond Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2022 (Jan–Mar) | −1.00% |
| 2021 | −0.47% |
| 2020 | +2.72% |
| 2019 (Jul–Dec) | +0.95% |
C000081289 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | −0.2% | −0.3% | −0.5% | — | — | — | — | — | — | — | — | — |
| 2021 | +0.1% | −0.2% | −0.1% | +0.2% | +0.1% | +0.1% | +0.1% | −0.1% | −0.2% | −0.3% | −0.1% | 0.0% |
| 2020 | +0.5% | +1.0% | −1.1% | +0.8% | +0.5% | +0.2% | +0.4% | +0.1% | +0.1% | 0.0% | +0.1% | 0.0% |
| 2019 | — | — | — | — | — | — | +0.2% | +0.4% | +0.1% | +0.1% | +0.1% | +0.1% |
C000081289 Risk
Risk measures from monthly returns over Apr 2021 – Mar 2022.
- 1-year volatility (annualised): 0.67%
- Best month: +0.17% (Apr 2021)
- Worst month: −0.48% (Mar 2022)
C000081289 Fund Flows
Monthly money in and out of William Blair Ultra-Short Duration Bond Fund, from SEC Form N-PORT.
- 12-month net flow: −$122.5M
- 12-month gross sales (incl. reinvestments): $52.4M
- Sales ÷ redemptions: 0.30×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Mar 2022 | $365K | $19.0M | −$18.6M |
| Feb 2022 | $1.9M | $43.7M | −$41.9M |
| Jan 2022 | $417K | $4.7M | −$4.3M |
| Dec 2021 | $3.2M | $16.5M | −$13.2M |
| Nov 2021 | $1.5M | $12.3M | −$10.8M |
| Oct 2021 | $4.9M | $7.4M | −$2.5M |
| Sep 2021 | $10.6M | $6.6M | $4.0M |
| Aug 2021 | $5.8M | $14.9M | −$9.0M |
| Jul 2021 | $2.2M | $3.1M | −$860K |
| Jun 2021 | $11.4M | $24.3M | −$12.9M |
| May 2021 | $4.5M | $13.0M | −$8.6M |
| Apr 2021 | $5.7M | $9.5M | −$3.7M |
C000081289 Assets Under Management
Net assets of William Blair Ultra-Short Duration Bond Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2022-03-31 | $40.46M |
| 2021-12-31 | $106.09M |
| 2021-09-30 | $133.76M |
| 2021-06-30 | $140.59M |
| 2021-03-31 | $166.26M |
| 2020-12-31 | $158.12M |
| 2020-09-30 | $142.50M |
| 2020-06-30 | $110.15M |
| 2020-03-31 | $75.72M |
| 2019-12-31 | $76.40M |
| 2019-09-30 | $91.86M |
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.