BBBMX vs. AVUV

Last updated Jun 5, 2026

BBBMX (BBH Limited Duration Fund Class N) and AVUV (Avantis US Small Cap Value ETF) are both funds - BBBMX is a Ultrashort Bond fund actively managed by BBH, while AVUV is a Small Cap Value Equities fund actively managed by Avantis. Both are actively managed. Over the past 5 years, BBBMX returned 3.91%/yr vs 10.98%/yr for AVUV. At a 0.11 correlation, their price movements are largely independent. BBBMX charges 0.35%/yr vs 0.25%/yr for AVUV.

Performance

BBBMX vs. AVUV - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BBH Limited Duration Fund Class N (BBBMX) and Avantis US Small Cap Value ETF (AVUV). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BBBMX achieves a 1.32% return, which is significantly lower than AVUV's 19.40% return.

BBBMX

• 1D: 0.00%
• 1M: 0.25%
• YTD: 1.32%
• 6M: 1.73%
• 1Y: 4.62%
• 3Y*: 6.23%
• 5Y*: 3.91%
• 10Y*: 3.36%

AVUV

• 1D: 1.22%
• 1M: 1.07%
• YTD: 19.40%
• 6M: 18.69%
• 1Y: 39.30%
• 3Y*: 20.42%
• 5Y*: 10.98%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

BBBMX vs. AVUV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
BBBMX BBH Limited Duration Fund Class N	1.32%	5.54%	6.81%	7.44%	-1.48%	1.10%	2.78%	0.92%
AVUV Avantis US Small Cap Value ETF	19.40%	7.44%	9.28%	22.82%	-4.91%	42.20%	6.43%	8.50%

Correlation

The correlation between BBBMX and AVUV is 0.16, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.16
Correlation (3Y) Calculated over the trailing 3-year period	0.15
Correlation (5Y) Calculated over the trailing 5-year period	0.13
Correlation (All Time) Calculated using the full available price history since Sep 27, 2019	0.11

Return for Risk

BBBMX vs. AVUV — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

BBBMX

BBBMX Risk / Return Rank: 96
BBBMX Sharpe Ratio Rank: 88
BBBMX Sortino Ratio Rank: 99
BBBMX Omega Ratio Rank: 99
BBBMX Calmar Ratio Rank: 98
BBBMX Martin Ratio Rank: 99

AVUV

AVUV Risk / Return Rank: 75
AVUV Sharpe Ratio Rank: 70
AVUV Sortino Ratio Rank: 72
AVUV Omega Ratio Rank: 66
AVUV Calmar Ratio Rank: 87
AVUV Martin Ratio Rank: 78

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

BBBMX vs. AVUV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BBH Limited Duration Fund Class N (BBBMX) and Avantis US Small Cap Value ETF (AVUV). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	BBBMX	AVUV	Difference
Sharpe ratio: Return per unit of total volatility	2.87	2.26	+0.61
Sortino ratio: Return per unit of downside risk	8.28	3.21	+5.07
Omega ratio: Gain probability vs. loss probability	2.54	1.39	+1.14
Calmar ratio: Return relative to maximum drawdown	8.10	4.97	+3.13
Martin ratio: Return relative to average drawdown	39.41	14.75	+24.67
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BBBMX vs. AVUV - Sharpe Ratio Comparison

The current BBBMX Sharpe Ratio is 2.87, which is comparable to the AVUV Sharpe Ratio of 2.26. The chart below compares the historical Sharpe Ratios of BBBMX and AVUV, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	BBBMX	AVUV	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.87	2.26	+0.61
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	2.51	0.49	+2.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	2.28	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.22	0.57	+0.65

Drawdowns

BBBMX vs. AVUV - Drawdown Comparison

The maximum BBBMX drawdown since its inception was -6.50%, smaller than the maximum AVUV drawdown of -49.42%. Use the drawdown chart below to compare losses from any high point for BBBMX and AVUV.

Drawdown Indicators

	BBBMX	AVUV	Difference
Max Drawdown Largest peak-to-trough decline	-6.50%	-49.42%	+42.92%
Max Drawdown (1Y) Largest decline over 1 year	-0.57%	-7.95%	+7.38%
Max Drawdown (3Y) Largest decline over 3 years	-0.57%	-28.79%	+28.22%
Max Drawdown (5Y) Largest decline over 5 years	-3.18%	-28.79%	+25.61%
Max Drawdown (10Y) Largest decline over 10 years	-6.50%	—	—
Current Drawdown Current decline from peak	-0.10%	0.00%	-0.10%
Average Drawdown Average peak-to-trough decline	-0.57%	-7.95%	+7.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.12%	2.67%	-2.55%

Volatility

BBBMX vs. AVUV - Volatility Comparison

The current volatility for BBH Limited Duration Fund Class N (BBBMX) is 0.52%, while Avantis US Small Cap Value ETF (AVUV) has a volatility of 4.04%. This indicates that BBBMX experiences smaller price fluctuations and is considered to be less risky than AVUV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BBBMX	AVUV	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.52%	4.04%	-3.52%
Volatility (6M) Calculated over the trailing 6-month period	1.21%	11.39%	-10.18%
Volatility (1Y) Calculated over the trailing 1-year period	1.61%	17.52%	-15.91%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.56%	22.74%	-21.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.48%	28.29%	-26.81%

BBBMX vs. AVUV - Expense Ratio Comparison

BBBMX has a 0.35% expense ratio, which is higher than AVUV's 0.25% expense ratio.

Dividends

BBBMX vs. AVUV - Dividend Comparison

BBBMX's dividend yield for the trailing twelve months is around 4.52%, more than AVUV's 1.28% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AVUV Avantis US Small Cap Value ETF	1.28%	1.58%	1.61%	1.65%	1.74%	1.28%	1.21%	0.38%	0.00%	0.00%	0.00%	0.00%
BBBMX BBH Limited Duration Fund Class N	4.52%	4.60%	4.80%	4.23%	1.78%	1.29%	2.03%	2.93%	2.57%	1.99%	2.00%	1.72%

Frequently Asked Questions

Can I hold both BBBMX and AVUV in my portfolio?

BBBMX and AVUV have a correlation of 0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BBBMX or AVUV?

AVUV has higher volatility (4.04%) compared to BBBMX (0.52%). In terms of maximum drawdown, BBBMX dropped -6.50% vs AVUV's -49.42%.

Which has better risk-adjusted returns?

BBBMX currently has the higher Sharpe Ratio (2.87 vs 2.26), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.