SEMAX vs. NMTRX

Last updated Jun 4, 2026

SEMAX (Columbia Massachusetts Intermediate Municipal Bond Fund) and NMTRX (Nuveen Municipal Total Return Managed Accounts) are both Municipal Bonds funds. Over the past 10 years, SEMAX returned 1.64%/yr vs 2.36%/yr for NMTRX. Their correlation of 0.80 suggests significant overlap in exposure. SEMAX charges 0.54%/yr vs 0.05%/yr for NMTRX.

Performance

SEMAX vs. NMTRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Massachusetts Intermediate Municipal Bond Fund (SEMAX) and Nuveen Municipal Total Return Managed Accounts (NMTRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SEMAX achieves a 1.07% return, which is significantly lower than NMTRX's 2.47% return. Over the past 10 years, SEMAX has underperformed NMTRX with an annualized return of 1.64%, while NMTRX has yielded a comparatively higher 2.36% annualized return.

SEMAX

• 1D: 0.10%
• 1M: 0.34%
• YTD: 1.07%
• 6M: 1.51%
• 1Y: 5.91%
• 3Y*: 3.63%
• 5Y*: 0.87%
• 10Y*: 1.64%

NMTRX

• 1D: 0.10%
• 1M: 0.90%
• YTD: 2.47%
• 6M: 2.88%
• 1Y: 8.51%
• 3Y*: 4.20%
• 5Y*: 0.51%
• 10Y*: 2.36%

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

SEMAX vs. NMTRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SEMAX Columbia Massachusetts Intermediate Municipal Bond Fund	1.07%	5.25%	1.71%	4.23%	-7.73%	0.98%	3.59%	6.68%	0.46%	3.77%
NMTRX Nuveen Municipal Total Return Managed Accounts	2.47%	3.90%	1.99%	6.21%	-11.98%	2.69%	5.25%	9.26%	1.06%	7.41%

Correlation

The correlation between SEMAX and NMTRX is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.81
Correlation (3Y) Calculated over the trailing 3-year period	0.83
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (10Y) Calculated over the trailing 10-year period	0.85
Correlation (All Time) Calculated using the full available price history since Jun 1, 2007	0.80

The correlation between SEMAX and NMTRX has been stable across timeframes, ranging from 0.80 to 0.86 - a consistent structural relationship.

Return for Risk

SEMAX vs. NMTRX — Risk / Return Rank

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

SEMAX

SEMAX Risk / Return Rank: 73
SEMAX Sharpe Ratio Rank: 90
SEMAX Sortino Ratio Rank: 93
SEMAX Omega Ratio Rank: 96
SEMAX Calmar Ratio Rank: 47
SEMAX Martin Ratio Rank: 40

NMTRX

NMTRX Risk / Return Rank: 79
NMTRX Sharpe Ratio Rank: 86
NMTRX Sortino Ratio Rank: 92
NMTRX Omega Ratio Rank: 92
NMTRX Calmar Ratio Rank: 68
NMTRX Martin Ratio Rank: 58

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.

SEMAX vs. NMTRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Massachusetts Intermediate Municipal Bond Fund (SEMAX) and Nuveen Municipal Total Return Managed Accounts (NMTRX). 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.

	SEMAX	NMTRX	Difference
Sharpe ratio: Return per unit of total volatility	3.01	2.80	+0.21
Sortino ratio: Return per unit of downside risk	4.77	4.63	+0.13
Omega ratio: Gain probability vs. loss probability	1.86	1.70	+0.16
Calmar ratio: Return relative to maximum drawdown	2.61	3.19	-0.57
Martin ratio: Return relative to average drawdown	8.68	11.71	-3.04
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SEMAX vs. NMTRX - Sharpe Ratio Comparison

The current SEMAX Sharpe Ratio is 3.01, which is comparable to the NMTRX Sharpe Ratio of 2.80. The chart below compares the historical Sharpe Ratios of SEMAX and NMTRX, 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

	SEMAX	NMTRX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.01	2.80	+0.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.31	0.13	+0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	0.54	-0.04
Sharpe Ratio (All Time) Calculated using the full available price history	1.06	1.00	+0.07

Drawdowns

SEMAX vs. NMTRX - Drawdown Comparison

The maximum SEMAX drawdown since its inception was -11.75%, smaller than the maximum NMTRX drawdown of -16.36%. Use the drawdown chart below to compare losses from any high point for SEMAX and NMTRX.

Drawdown Indicators

	SEMAX	NMTRX	Difference
Max Drawdown Largest peak-to-trough decline	-11.75%	-16.36%	+4.61%
Max Drawdown (1Y) Largest decline over 1 year	-2.23%	-2.65%	+0.42%
Max Drawdown (3Y) Largest decline over 3 years	-3.46%	-5.77%	+2.31%
Max Drawdown (5Y) Largest decline over 5 years	-11.75%	-16.36%	+4.61%
Max Drawdown (10Y) Largest decline over 10 years	-11.75%	-16.36%	+4.61%
Current Drawdown Current decline from peak	-0.70%	0.00%	-0.70%
Average Drawdown Average peak-to-trough decline	-1.66%	-2.91%	+1.25%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.67%	0.72%	-0.05%

Volatility

SEMAX vs. NMTRX - Volatility Comparison

The current volatility for Columbia Massachusetts Intermediate Municipal Bond Fund (SEMAX) is 0.70%, while Nuveen Municipal Total Return Managed Accounts (NMTRX) has a volatility of 1.25%. This indicates that SEMAX experiences smaller price fluctuations and is considered to be less risky than NMTRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SEMAX	NMTRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.70%	1.25%	-0.55%
Volatility (6M) Calculated over the trailing 6-month period	1.52%	2.26%	-0.74%
Volatility (1Y) Calculated over the trailing 1-year period	1.94%	3.03%	-1.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.83%	4.03%	-1.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.33%	4.40%	-1.07%

SEMAX vs. NMTRX - Expense Ratio Comparison

SEMAX has a 0.54% expense ratio, which is higher than NMTRX's 0.05% expense ratio.

Dividends

SEMAX vs. NMTRX - Dividend Comparison

SEMAX's dividend yield for the trailing twelve months is around 2.81%, less than NMTRX's 4.58% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NMTRX Nuveen Municipal Total Return Managed Accounts	4.58%	4.46%	3.55%	3.67%	3.28%	2.73%	2.92%	3.20%	3.47%	3.28%	3.71%	3.91%
SEMAX Columbia Massachusetts Intermediate Municipal Bond Fund	2.81%	3.71%	2.74%	2.45%	2.31%	2.40%	2.38%	3.19%	3.05%	2.95%	3.80%	3.17%

Frequently Asked Questions

Can I hold both SEMAX and NMTRX in my portfolio?

SEMAX and NMTRX have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SEMAX or NMTRX?

NMTRX has higher volatility (1.25%) compared to SEMAX (0.70%). In terms of maximum drawdown, SEMAX dropped -11.75% vs NMTRX's -16.36%.

Which has better risk-adjusted returns?

SEMAX currently has the higher Sharpe Ratio (3.01 vs 2.80), 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.