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AMG GW&K Municipal Bond Fund (GWMIX)
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Fund Info

ISIN

US00170K5056

CUSIP

00170K505

Issuer

AMG

Inception Date

Jun 29, 2009

Min. Investment

$100,000

Asset Class

Bond

Expense Ratio

GWMIX has an expense ratio of 0.39%, placing it in the medium range.


Share Price Chart


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Compare to other instruments

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

Performance Chart


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Returns By Period

AMG GW&K Municipal Bond Fund (GWMIX) returned -0.66% year-to-date (YTD) and 0.32% over the past 12 months. Over the past 10 years, GWMIX returned 1.88% annually, underperforming the S&P 500 benchmark at 10.79%.


GWMIX

YTD

-0.66%

1M

1.35%

6M

-0.91%

1Y

0.32%

5Y*

0.49%

10Y*

1.88%

^GSPC (Benchmark)

YTD

0.60%

1M

9.64%

6M

-0.54%

1Y

11.47%

5Y*

15.67%

10Y*

10.79%

*Annualized

Monthly Returns

The table below presents the monthly returns of GWMIX, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20250.68%1.19%-2.21%-0.46%0.18%-0.66%
2024-0.40%-0.01%-0.21%-1.37%-0.94%1.65%0.93%0.84%1.01%-1.77%1.73%-1.34%0.04%
20233.12%-2.54%2.32%-0.18%-1.32%0.80%0.36%-1.22%-2.86%-0.91%6.00%2.67%6.05%
2022-3.06%-0.57%-3.26%-2.93%1.77%-1.37%3.21%-2.30%-3.70%-0.39%4.85%0.43%-7.45%
20210.44%-1.73%0.44%0.84%0.20%0.19%0.84%-0.37%-0.94%-0.38%0.76%0.16%0.42%
20201.79%1.03%-3.29%-1.19%3.25%0.70%1.34%-0.36%-0.12%-0.20%1.33%0.48%4.70%
20191.12%0.58%1.54%0.33%1.60%0.33%0.91%1.47%-0.98%0.07%0.07%0.32%7.58%
2018-1.49%-0.56%0.24%-0.38%1.13%-0.03%0.33%0.07%-0.63%-0.72%1.41%1.53%0.86%
20170.76%0.66%0.32%1.01%1.69%-0.46%0.74%0.74%-0.72%0.05%-0.98%0.93%4.80%
20161.58%0.11%-0.05%0.78%-0.21%1.54%0.20%0.03%-0.38%-0.95%-4.31%1.10%-0.70%
20152.38%-1.38%0.30%-0.54%-0.45%-0.11%0.84%0.16%1.09%0.58%0.23%0.83%3.94%
20142.17%1.13%-0.54%1.49%1.12%-0.18%0.25%1.38%-0.26%0.77%-0.10%0.34%7.80%

Risk-Adjusted Performance

Risk-Adjusted Performance Rank

The current rank of GWMIX is 22, meaning it’s performing worse than 78% of other mutual funds on our website when it comes to balancing risk and reward. Below is a breakdown of how it compares using common performance measures.


The Risk-Adjusted Performance Rank of GWMIX is 2222
Overall Rank
The Sharpe Ratio Rank of GWMIX is 2424
Sharpe Ratio Rank
The Sortino Ratio Rank of GWMIX is 1818
Sortino Ratio Rank
The Omega Ratio Rank of GWMIX is 1919
Omega Ratio Rank
The Calmar Ratio Rank of GWMIX is 2323
Calmar Ratio Rank
The Martin Ratio Rank of GWMIX is 2323
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

Risk-Adjusted Performance Indicators

The charts below present risk-adjusted performance metrics for AMG GW&K Municipal Bond Fund (GWMIX) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.


The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

AMG GW&K Municipal Bond Fund Sharpe ratios as of May 16, 2025 (values are recalculated daily):

  • 1-Year: 0.06
  • 5-Year: 0.14
  • 10-Year: 0.50
  • All Time: 0.96

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

The chart below shows the rolling Sharpe ratio of AMG GW&K Municipal Bond Fund compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time. For deeper analysis or to customize the calculation, use the Sharpe ratio tool.


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Dividends

Dividend History

AMG GW&K Municipal Bond Fund provided a 2.76% dividend yield over the last twelve months, with an annual payout of $0.31 per share. The fund has been increasing its distributions for 2 consecutive years.


2.00%2.50%3.00%$0.00$0.10$0.20$0.30$0.4020142015201620172018201920202021202220232024
Dividends
Dividend Yield
PeriodTTM20242023202220212020201920182017201620152014
Dividend$0.31$0.29$0.25$0.21$0.26$0.23$0.23$0.22$0.19$0.38$0.35$0.27

Dividend yield

2.76%2.59%2.11%1.89%2.13%1.82%1.88%1.88%1.64%3.38%3.01%2.30%

Monthly Dividends

The table displays the monthly dividend distributions for AMG GW&K Municipal Bond Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2025$0.03$0.02$0.03$0.03$0.00$0.11
2024$0.02$0.02$0.03$0.02$0.02$0.02$0.02$0.03$0.03$0.03$0.03$0.03$0.29
2023$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.25
2022$0.01$0.01$0.01$0.01$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.04$0.21
2021$0.02$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.11$0.26
2020$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.01$0.02$0.01$0.05$0.23
2019$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.23
2018$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.22
2017$0.02$0.01$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.19
2016$0.02$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.02$0.22$0.38
2015$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.17$0.35
2014$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.06$0.27

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the AMG GW&K Municipal Bond Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the AMG GW&K Municipal Bond Fund was 13.01%, occurring on Oct 25, 2022. The portfolio has not yet recovered.

The current AMG GW&K Municipal Bond Fund drawdown is 3.29%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-13.01%Aug 6, 2021308Oct 25, 2022
-11.14%Mar 10, 20209Mar 20, 202092Jul 31, 2020101
-6.42%May 6, 201386Sep 5, 2013151Apr 11, 2014237
-6.17%Jul 7, 2016104Dec 1, 2016160Jul 24, 2017264
-5.76%Sep 1, 201096Jan 18, 201181May 13, 2011177

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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