Performance

Month End

Performance (%)

Month end as of 
01/31/18
Fund NameYTD1 Year3 Year5 Year10 Year20 YearSince Inception
Mairs & Power Growth Fund13.0117.9911.6713.039.979.9311.44
S&P 500 TR Index25.7326.4114.6615.919.787.44N/A
Lipper Multi-Cap Core Funds Index35.0624.0512.9214.108.867.31N/A
Mairs & Power Balanced Fund41.7813.237.928.878.117.869.66
Composite Index52.9716.369.2010.317.646.74N/A
S&P 500 TR Index25.7326.4114.6615.919.787.44N/A
Bloomberg Barclays Govt/Credit Bond Index6-1.152.511.112.063.764.91N/A
Mairs & Power SmallCap Fund70.997.7710.5412.55--17.62
S&P SmallCap 600 TR Index82.5316.5614.2815.27--16.94
Lipper SmallCap Core Funds Index92.4916.2912.4412.87--14.30

Quarter End

Performance (%)

Quarter end as of 
12/31/17
Average Annualized
Fund NameYTD1 Year3 Year5 Year10 Year20 YearSince Inception
Mairs & Power Growth Fund116.5216.529.2313.839.219.6411.40
S&P 500 TR Index221.8321.8311.4115.798.507.20N/A
Lipper Multi-Cap Core Funds Index320.5420.5410.0714.247.697.07N/A
Mairs & Power Balanced Fund411.9011.906.719.347.607.759.64
Composite Index514.4114.417.8710.277.026.65N/A
S&P 500 TR Index221.8321.8311.4115.798.507.20N/A
Bloomberg Barclays Govt/Credit Bond Index64.004.002.382.134.085.04N/A
Mairs & Power SmallCap Fund77.647.649.3014.10--17.69
S&P SmallCap 600 TR Index813.2313.2312.0015.99--16.72
Lipper SmallCap Core Funds Index913.9513.9510.1713.64--14.07
Performance data quoted represents past performance and does not guarantee future results. The investment return and principal value of an investment will fluctuate so that an investor’s shares, when redeemed, may be worth more or less than their original cost. Current performance of the Fund may be lower or higher than the performance quoted.

N/A – Indices with N/A were not in existence at the time of the fund’s inception

1 Performance information shown includes the reinvestment of dividend and capital gain distributions, but does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. As of the prospectus dated April 30, 2016, the Mairs & Power Growth Fund had an annual expense ratio of 0.65%.

2 The S&P 500 TR Index is an unmanaged index of 500 common stocks that is generally considered representative of the United States stock market. It tracks both the capital gains of a group of stocks over time, and assumes that any cash distributions, such as dividends, are reinvested back in the index. It is not possible to invest directly in an index.

3 Lipper Multi-Cap Core Funds Index measures the performance of the 30 largest mutual funds that invest in a variety of capitalization ranges, without concentrating 75% or more of their equity assets in any one market capitalization range over an extended period of time, as determined by Lipper, Inc.

4 Performance information shown includes the reinvestment of dividend and capital gain distributions, but does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. As of the prospectus dated April 30, 2016, the Mairs & Power Balanced Fund had and annual expense ratio of 0.73%.

5 The Composite Index reflects an unmanaged portfolio of 60% of the S&P 500 Index and 40% of the Barclays Government/Credit Bond Index. It is not possible to invest in an index.

6 Bloomberg Barclays Government/Credit Bond Index is a broad-based flagship benchmark that measures the non-securitized component of the U.S. Aggregate Index. It includes investment-grade, U.S. dollar-denominated, fixed-rate Treasuries, government-related and corporate securities. It is not possible to invest directly in an index.

7 Performance information shown includes the reinvestment of dividend and capital gain distributions, but does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares. As of the prospectus dated April 30, 2016, the annualized expense ratio for the Mairs & Power Small Cap Fund was 1.06%.

8 The S&P SmallCap 600 TR Index is an index of small-company stocks managed by Standard and Poor’s that covers a broad range of small cap stocks in the United States. The index is weighted according to market capitalization and covers about 3-4% of the total market for equities in the United States. It tracks both the capital gains of a group of stocks over time, and assumes that any cash distributions, such as dividends, are reinvested back in the index. It is not possible to invest directly in an index.

9 Lipper Small-Cap Core Funds Index measures the performance of the 30 largest mutual funds in the small capitalization range, as determined by Lipper, Inc. It is not possible to invest directly in an index.

All performance information shown includes the reinvestment of dividend and capital gain distributions, but does not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares.