Mairs & Power Growth Fund
| History | Stock | Activity ▲ | Share change | % change to portfolio |
| Q1 2012 | ≡ | GLW - Corning Inc. | Add 3.59% | 70,000 | 0.04 | ≡ | TECH - Bio-Techne Corp. | Add 4.31% | 27,600 | 0.02 | ≡ | DAKT - Daktronics Inc. | Add 9.79% | 140,000 | 0.06 | ≡ | WU - Western Union Co. | Add 28.00% | 140,000 | 0.11 | ≡ | CHRW - C.H. Robinson Worldwide | Add 36.36% | 40,000 | 0.12 | ≡ | NVEC - NVE Corp. | Add 45.87% | 66,000 | 0.16 | ≡ | CRAY - Cray Inc. | Buy | 77,900 | 0.03 |
| Q4 2011 | ≡ | MMM - 3M Co. | Add 1.75% | 20,000 | 0.08 | ≡ | EMR - Emerson Electric | Add 1.82% | 30,000 | 0.07 | ≡ | GE - GE Aerospace | Add 1.89% | 6,250 | 0.05 | ≡ | STJ - St Jude Medical | Add 3.33% | 40,000 | 0.07 | ≡ | DAKT - Daktronics Inc. | Add 3.62% | 50,000 | 0.02 | ≡ | GLW - Corning Inc. | Add 3.72% | 70,000 | 0.05 | ≡ | BMI - Badger Meter Inc. | Add 9.00% | 54,000 | 0.04 | ≡ | NVEC - NVE Corp. | Add 52.38% | 49,466 | 0.14 |
| Q3 2011 | ≡ | WFC - Wells Fargo | Add 0.52% | 10,000 | 0.01 | ≡ | HON - Honeywell Int'l Inc. | Add 0.65% | 10,000 | 0.03 | ≡ | TCF - TCF Financial | Add 0.66% | 20,000 | 0.01 | ≡ | DAKT - Daktronics Inc. | Add 0.73% | 10,000 | 0.00 | ≡ | GE - GE Aerospace | Add 0.76% | 2,500 | 0.02 | ≡ | PFG - Principal Financial Group | Add 0.84% | 10,000 | 0.01 | ≡ | EMR - Emerson Electric | Add 1.23% | 20,000 | 0.05 | ≡ | PDCO - Patterson Cos. Inc. | Add 2.11% | 20,000 | 0.03 | ≡ | BMI - Badger Meter Inc. | Add 3.45% | 20,000 | 0.02 | ≡ | DIS - Walt Disney Co. | Add 23.08% | 30,000 | 0.05 | ≡ | NVEC - NVE Corp. | Add 41.93% | 27,900 | 0.10 | ≡ | SSYS - Stratasys Ltd. | Add 400.00% | 80,000 | 0.09 |
| Q2 2011 | ≡ | GE - GE Aerospace | Add 0.77% | 2,500 | 0.02 | ≡ | PFG - Principal Financial Group | Add 0.85% | 10,000 | 0.01 | ≡ | TGT - Target Corp. | Add 1.80% | 30,000 | 0.07 | ≡ | DAKT - Daktronics Inc. | Add 2.24% | 30,000 | 0.02 | ≡ | UPS - United Parcel Service | Add 3.33% | 10,000 | 0.03 | ≡ | ZBH - Zimmer Biomet Holdings | Add 4.88% | 20,000 | 0.06 | ≡ | DIS - Walt Disney Co. | Add 8.33% | 10,000 | 0.02 | ≡ | NVEC - NVE Corp. | Add 18.39% | 10,334 | 0.03 | ≡ | BMI - Badger Meter Inc. | Add 26.09% | 120,000 | 0.11 | ≡ | NLC - Nalco Holding Co. | Buy | 220,000 | 0.29 |
| Q1 2011 | ≡ | ECL - Ecolab Inc. | Add 0.55% | 10,000 | 0.02 | ≡ | PFE - Pfizer Inc. | Add 1.26% | 20,000 | 0.02 | ≡ | GIS - General Mills | Add 2.60% | 40,000 | 0.07 | ≡ | TGT - Target Corp. | Add 6.37% | 100,000 | 0.24 | ≡ | SRDX - SurModics Inc. | Add 10.66% | 66,000 | 0.04 | ≡ | PFG - Principal Financial Group | Add 11.32% | 120,000 | 0.18 | ≡ | BMI - Badger Meter Inc. | Add 21.05% | 80,000 | 0.08 | ≡ | DAKT - Daktronics Inc. | Add 21.27% | 235,000 | 0.12 | ≡ | DIS - Walt Disney Co. | Add 500.00% | 100,000 | 0.20 | ≡ | NVEC - NVE Corp. | Add 649.33% | 48,700 | 0.13 |
| Q4 2010 | ≡ | MDT - Medtronic plc | Add 0.45% | 10,000 | 0.02 | ≡ | USB - U.S. Bancorp | Add 0.69% | 20,000 | 0.03 | ≡ | GE - GE Aerospace | Add 0.77% | 2,500 | 0.02 | ≡ | MMM - 3M Co. | Add 0.88% | 10,000 | 0.04 | ≡ | FUL - H.B. Fuller Co. | Add 1.02% | 30,000 | 0.03 | ≡ | GLW - Corning Inc. | Add 1.08% | 20,000 | 0.02 | ≡ | WFC - Wells Fargo | Add 2.03% | 40,000 | 0.06 | ≡ | PDCO - Patterson Cos. Inc. | Add 2.15% | 20,000 | 0.03 | ≡ | ZBH - Zimmer Biomet Holdings | Add 2.50% | 10,000 | 0.03 | ≡ | NVEC - NVE Corp. | Buy | 7,500 | 0.02 | ≡ | DIS - Walt Disney Co. | Buy | 20,000 | 0.04 |
| Q3 2010 | ≡ | GE - GE Aerospace | Add 0.78% | 2,500 | 0.02 | ≡ | PNR - Pentair plc | Add 0.92% | 20,000 | 0.04 | ≡ | USB - U.S. Bancorp | Add 1.40% | 40,000 | 0.05 | ≡ | MTSC - MTS Systems Corp. | Add 1.69% | 20,000 | 0.03 | ≡ | MDT - Medtronic plc | Add 1.83% | 40,000 | 0.07 | ≡ | WFC - Wells Fargo | Add 2.07% | 40,000 | 0.05 | ≡ | DAKT - Daktronics Inc. | Add 3.31% | 40,000 | 0.02 | ≡ | PDCO - Patterson Cos. Inc. | Add 3.33% | 30,000 | 0.05 | ≡ | FI - Fiserv Inc. | Add 6.25% | 40,000 | 0.03 | ≡ | SSYS - Stratasys Ltd. | Add 6.45% | 20,000 | 0.03 | ≡ | WU - Western Union Co. | Add 8.70% | 40,000 | 0.04 | ≡ | BMI - Badger Meter Inc. | Add 35.71% | 100,000 | 0.11 |
| Q2 2010 | ≡ | GE - GE Aerospace | Add 1.98% | 6,250 | 0.04 | ≡ | DAKT - Daktronics Inc. | Add 3.42% | 40,000 | 0.02 | ≡ | BAX - Baxter International Inc. | Add 14.94% | 130,000 | 0.31 | ≡ | BMI - Badger Meter Inc. | Add 16.67% | 40,000 | 0.04 | ≡ | WU - Western Union Co. | Buy | 460,000 | 0.40 |
| Q1 2010 | ≡ | DAKT - Daktronics Inc. | Add 3.54% | 40,000 | 0.02 | ≡ | SRDX - SurModics Inc. | Add 3.90% | 30,000 | 0.03 | ≡ | MTOX - Medtox Scientific Inc. | Add 4.50% | 22,500 | 0.01 | ≡ | FI - Fiserv Inc. | Add 6.67% | 40,000 | 0.03 | ≡ | BMI - Badger Meter Inc. | Add 9.09% | 20,000 | 0.02 |
| Q4 2009 | ≡ | AC - Associated Capital Group Inc. | Add 0.80% | 10,000 | 0.01 | ≡ | STJ - St Jude Medical | Add 0.84% | 10,000 | 0.02 | ≡ | UPS - United Parcel Service | Add 3.45% | 10,000 | 0.03 | ≡ | PFG - Principal Financial Group | Add 3.92% | 40,000 | 0.05 | ≡ | DAKT - Daktronics Inc. | Add 9.50% | 98,000 | 0.05 | ≡ | MTOX - Medtox Scientific Inc. | Add 37.63% | 136,700 | 0.05 | ≡ | FI - Fiserv Inc. | Add 50.00% | 200,000 | 0.13 | ≡ | BMI - Badger Meter Inc. | Add 266.67% | 160,000 | 0.17 |
| Q3 2009 | ≡ | TCF - TCF Financial | Add 0.63% | 20,000 | 0.01 | ≡ | DAKT - Daktronics Inc. | Add 5.09% | 50,000 | 0.02 | ≡ | MTOX - Medtox Scientific Inc. | Add 339.30% | 280,600 | 0.14 | ≡ | BMI - Badger Meter Inc. | Buy | 60,000 | 0.06 |
| Q2 2009 | ≡ | MDT - Medtronic plc | Add 0.90% | 20,000 | 0.04 | ≡ | TTC - Toro Co. | Add 1.08% | 80,000 | 0.04 | ≡ | WFC - Wells Fargo | Add 1.83% | 50,000 | 0.07 | ≡ | GIS - General Mills | Add 2.63% | 40,000 | 0.07 | ≡ | SRDX - SurModics Inc. | Add 2.67% | 20,000 | 0.03 | ≡ | MTSC - MTS Systems Corp. | Add 5.06% | 56,800 | 0.07 | ≡ | TECH - Bio-Techne Corp. | Add 6.67% | 40,000 | 0.04 | ≡ | PFG - Principal Financial Group | Add 7.37% | 70,000 | 0.08 |