- ISIN
- US89834G6952
- CUSIP
- 56064V304
- Issuer
- Mairs & Power
- Inception Date
- Jan 9, 1961
- Category
- Diversified Portfolio
- Min. Investment
- $2,500
- Distribution Policy
- Distributing
- Asset Class
- Multi-Asset
- Asset Class Size
- Large-Cap
- Asset Class Style
- Blend
Share Price Chart
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Performance
MAPOX Performance Chart
Mairs & Power Balanced Fund (MAPOX) is up 6.1% since the beginning of the year. MAPOX is currently trading at $119 per share. Investors who bought $1,000 worth of MAPOX shares 5 years ago would now be looking at an investment worth $1,207.
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Returns By Period
Mairs & Power Balanced Fund (MAPOX) has returned 6.14% so far this year and 10.77% over the past 12 months. Over the last ten years, MAPOX has returned 7.17% per year, falling short of the S&P 500 Index benchmark, which averaged 13.26% annually.
Mairs & Power Balanced Fund
- 1D
- 0.36%
- 1M
- -0.54%
- 6M
- 3.55%
- YTD
- 6.14%
- 1Y
- 10.77%
- 3Y*
- 8.69%
- 5Y*
- 3.84%
- 10Y*
- 7.17%
- ALL TIME*
- 6.64%
Benchmark (S&P 500 Index)
- 1D
- 0.70%
- 1M
- 0.09%
- 6M
- 7.94%
- YTD
- 9.41%
- 1Y
- 20.07%
- 3Y*
- 17.84%
- 5Y*
- 11.25%
- 10Y*
- 13.26%
- ALL TIME*
- 8.09%
MAPOX Monthly Returns History
Based on dividend-adjusted daily data since May 3, 1973, MAPOX's average daily return is +1.80%, while the average monthly return is +2.77%. At this rate, an investment would double in approximately 2.1 years.
Historically, 60% of months were positive and 40% were negative. The best month was Aug 1984 with a return of +116.4%, while the worst month was Dec 1986 at -54.1%. The longest winning streak lasted 12 consecutive months, and the longest losing streak was 8 months.
On a daily basis, MAPOX closed higher 35% of trading days. The best single day was Dec 17, 1987 with a return of +119.0%, while the worst single day was Dec 11, 1980 at -54.3%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 2.50% | 1.13% | -5.24% | 5.36% | 0.52% | 2.02% | -0.00% | 6.14% | |||||
| 2025 | 2.83% | 0.37% | -3.07% | -2.22% | 1.87% | 3.02% | -0.06% | 2.60% | 1.14% | -1.29% | 1.41% | 0.04% | 6.61% |
| 2024 | 0.45% | 2.50% | 2.63% | -3.53% | 2.16% | 1.29% | 2.45% | 2.10% | 0.63% | -1.17% | 4.10% | -4.05% | 9.60% |
| 2023 | 4.03% | -2.34% | 1.19% | 2.04% | -1.39% | 3.77% | 2.02% | -2.22% | -4.28% | -2.31% | 7.78% | 5.07% | 13.39% |
| 2022 | -4.73% | -2.03% | 0.17% | -5.16% | 0.33% | -5.34% | 5.67% | -3.69% | -6.48% | 5.30% | 4.35% | -3.47% | -14.99% |
| 2021 | -0.64% | 2.95% | 2.57% | 4.24% | 1.07% | 0.48% | 2.49% | 1.45% | -4.20% | 4.12% | -1.14% | 0.95% | 14.97% |
Benchmark Metrics
Mairs & Power Balanced Fund has an annualized alpha of 8609.09%, beta of 0.28, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since May 03, 1973.
- This fund participated in 80.69% of S&P 500 Index downside but only 74.79% of its upside - more exposed to losses than it benefited from rallies.
- Beta of 0.28 may look defensive, but with R2 of 0.00 this fund is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
- R2 of 0.00 means this fund moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 8,609.09%
- Beta
- 0.28
- R²
- 0.00
- Upside Capture
- 74.79%
- Downside Capture
- 80.69%
Expense Ratio
MAPOX has an expense ratio of 0.69%, placing it in the medium range.
Return for Risk
Risk / Return Rank
MAPOX ranks 36 for risk / return — above 36% of mutual funds peers on PortfoliosLab. Its historical combined result is below the peer median.
Risk / Return Metrics
The table below present risk-adjusted performance metrics for Mairs & Power Balanced Fund (MAPOX) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| MAPOX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.17 | ||
| Sortino ratioReturn per unit of downside risk | -0.12 | ||
| Omega ratioGain probability vs. loss probability | 1.22 | 1.25 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | 1.47 | 2.00 | -0.54 |
| Martin ratioReturn relative to average drawdown | 5.71 | 8.49 | -2.79 |
Dividends
Dividend History
Mairs & Power Balanced Fund provided a 2.84% dividend yield over the last twelve months, with an annual payout of $3.37 per share.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $3.37 | $3.28 | $2.19 | $3.70 | $6.47 | $4.07 | $4.60 | $4.57 | $4.60 | $3.58 | $2.58 | $3.44 |
Dividend yield | 2.84% | 2.90% | 2.01% | 3.64% | 6.96% | 3.48% | 4.37% | 4.58% | 5.30% | 3.80% | 2.96% | 4.23% |
Monthly Dividends
The table displays the monthly dividend distributions for Mairs & Power Balanced Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.64 | $0.00 | $0.00 | $0.60 | $0.00 | $1.25 | |||||
| 2025 | $0.00 | $0.00 | $0.53 | $0.00 | $0.00 | $0.63 | $0.00 | $0.00 | $0.59 | $0.00 | $0.00 | $1.53 | $3.28 |
| 2024 | $0.00 | $0.00 | $0.55 | $0.00 | $0.00 | $0.52 | $0.00 | $0.00 | $0.54 | $0.00 | $0.00 | $0.60 | $2.19 |
| 2023 | $0.00 | $0.00 | $0.51 | $0.00 | $0.00 | $0.49 | $0.00 | $0.00 | $0.49 | $0.00 | $0.00 | $2.21 | $3.70 |
| 2022 | $0.00 | $0.00 | $0.44 | $0.00 | $0.00 | $0.45 | $0.00 | $0.00 | $0.46 | $0.00 | $0.00 | $5.12 | $6.47 |
| 2021 | $0.00 | $0.00 | $0.42 | $0.00 | $0.00 | $0.41 | $0.00 | $0.00 | $0.41 | $0.00 | $0.00 | $2.83 | $4.07 |
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 Mairs & Power Balanced 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 Mairs & Power Balanced Fund was 69.72%, occurring on Sep 12, 1974. Recovery took 2077 trading sessions.
The current Mairs & Power Balanced Fund drawdown is 0.64%.
Drawdown | Fall | Recovery | Underwater | Related event |
|---|---|---|---|---|
-69.72%Sep 1974 | 9mo 16d | 8y 2mo | 9y 3dNov 1973 - Dec 1982 | — |
-59.87%Dec 1987 | 3mo 26d | 5mo 28d | 9mo 24dAug 1987 - Jun 1988 | Black Monday1987 |
-57.44%Jul 1984 | 1y 1mo | 10mo 7d | 1y 12moJun 1983 - Jun 1985 | — |
-54.37%Oct 1998 | 3mo 17d | 8y 7mo | 8y 10moJun 1998 - May 2007 | — |
-54.06%Dec 1986 | 1mo | 1mo 7d | 2mo 7dDec 1986 - Feb 1987 | — |
Drawdown Indicators
| MAPOX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -69.72% | -56.78% | -12.94% |
Max Drawdown (1Y)Largest decline over 1 year | -6.77% | -9.10% | +2.33% |
Max Drawdown (3Y)Largest decline over 3 years | -10.74% | -18.90% | +8.16% |
Max Drawdown (5Y)Largest decline over 5 years | -21.48% | -25.43% | +3.95% |
Max Drawdown (10Y)Largest decline over 10 years | -24.80% | -33.92% | +9.12% |
Current DrawdownCurrent decline from peak | -0.64% | -1.58% | +0.94% |
Average DrawdownAverage peak-to-trough decline | -21.12% | -10.70% | -10.42% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.74% | 2.14% | -0.40% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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