BBBMX Performance — BBH Limited Duration Fund, Class N
Data updated: 2026-09-25
BBBMX returned +2.01% year to date and +4.38% over one year to Jul 2026. Annualised returns are +6.02% over 3 years and +4.11% over 5 years. The fund trailed its Short-Term Corporate Bond category average: $100 invested three years ago grew to $119, against $120 for the category, and to $104 over one year, against $104. Volatility over the past three years was 0.89% a year. In the 12 months to Jul 2026 the fund took in a net $1.8B, and assets reached $11.37B.
BBBMX Growth of $100
What $100 invested in BBH Limited Duration Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Short-Term Corporate Bond category average over the same months.
| Period | BBBMX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $104 | $104 |
| 3 years (Aug 2023 – Jul 2026) | $119 | $120 |
| 5 years (Aug 2021 – Jul 2026) | $122 | $116 |
| Since data start (Aug 2019 – Jul 2026) | $129 | $127 |
BBBMX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +2.01% |
| 1 year | +4.38% |
| 3 years (annualised) | +6.02% |
| 5 years (annualised) | +4.11% |
BBBMX Annual Returns
Calendar-year total returns of BBH Limited Duration Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +2.01% |
| 2025 | +5.52% |
| 2024 | +6.78% |
| 2023 | +7.46% |
| 2022 | −0.99% |
| 2021 | +1.19% |
| 2020 | +2.92% |
| 2019 (Aug–Dec) | +1.17% |
BBBMX 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% | +0.2% | 0.0% | +0.5% | +0.4% | +0.3% | +0.3% | — | — | — | — | — |
| 2025 | +0.4% | +0.6% | +0.3% | +0.4% | +0.5% | +0.6% | +0.3% | +0.7% | +0.5% | +0.3% | +0.5% | +0.4% |
| 2024 | +0.7% | +0.4% | +0.7% | +0.2% | +0.7% | +0.4% | +0.9% | +0.7% | +0.8% | +0.1% | +0.6% | +0.4% |
| 2023 | +1.3% | 0.0% | +0.2% | +0.6% | +0.2% | +0.6% | +0.7% | +0.7% | +0.3% | +0.4% | +1.2% | +1.1% |
| 2022 | −0.4% | −0.3% | −0.7% | −0.2% | −0.2% | −0.6% | +0.7% | 0.0% | −0.6% | +0.1% | +0.7% | +0.5% |
| 2021 | +0.3% | +0.1% | 0.0% | +0.2% | +0.2% | +0.1% | +0.1% | 0.0% | +0.1% | −0.1% | −0.1% | +0.1% |
| 2020 | +0.5% | +0.3% | −4.1% | +1.6% | +1.2% | +1.1% | +0.6% | +0.4% | +0.1% | +0.1% | +0.7% | +0.4% |
| 2019 | — | — | — | — | — | — | — | +0.4% | +0.1% | +0.2% | +0.1% | +0.2% |
BBBMX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 0.89%
- 3-year Sharpe ratio: 1.71 (vs 4.5% risk-free rate)
- Best month: +1.17% (Nov 2023)
- Worst month: −0.02% (Mar 2026)
BBBMX Fund Flows
Monthly money in and out of BBH Limited Duration Fund, from SEC Form N-PORT.
- 12-month net flow: $1.8B
- 12-month gross sales (incl. reinvestments): $5.8B
- Sales ÷ redemptions: 1.44×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $889.1M | $308.7M | $580.3M |
| Jun 2026 | $398.7M | $278.3M | $120.5M |
| May 2026 | $459.6M | $276.2M | $183.4M |
| Apr 2026 | $429.0M | $415.0M | $14.0M |
| Mar 2026 | $350.3M | $353.8M | −$3.5M |
| Feb 2026 | $425.5M | $296.5M | $129.0M |
| Jan 2026 | $523.6M | $393.4M | $130.1M |
| Dec 2025 | $398.0M | $339.6M | $58.3M |
| Nov 2025 | $371.5M | $306.5M | $65.0M |
| Oct 2025 | $470.9M | $308.6M | $162.3M |
| Sep 2025 | $736.6M | $424.3M | $312.3M |
| Aug 2025 | $347.9M | $328.1M | $19.8M |
BBBMX Assets Under Management
Net assets of BBH Limited Duration Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $11.37B |
| 2026-04-30 | $10.51B |
| 2026-01-31 | $10.41B |
| 2025-10-31 | $10.16B |
| 2025-07-31 | $9.63B |
| 2025-04-30 | $9.56B |
| 2025-01-31 | $9.04B |
| 2024-10-31 | $8.22B |
| 2024-07-31 | $7.45B |
| 2024-04-30 | $7.22B |
| 2024-01-31 | $7.29B |
| 2023-10-31 | $7.13B |
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.