Mairs & Power Growth Fund
| History | Stock | Activity ▲ | Share change | % change to portfolio |
| Q3 2021 | ≡ | AMZN - Amazon.com Inc. | Add 27.03% | 380,000 | 1.15 | ≡ | SCHW - Charles Schwab Corp. | Add 32.21% | 271,000 | 0.36 | ≡ | PII - Polaris Inc. | Add 51.82% | 57,000 | 0.13 | ≡ | SYY - Sysco Corp. | Add 72.88% | 266,000 | 0.38 | ≡ | SNBR - Sleep Number Corp. | Buy | 202,000 | 0.35 | ≡ | PRLB - Proto Labs Inc. | Reduce 53.60% | 67,000 | 0.08 | ≡ | MMM - 3M Co. | Reduce 31.43% | 143,000 | 0.46 | ≡ | PFE - Pfizer Inc. | Reduce 24.55% | 248,000 | 0.20 | ≡ | GWB - Great Western Bancorp | Reduce 19.05% | 80,000 | 0.05 | ≡ | NVDA - NVIDIA Corp. | Reduce 15.04% | 166,000 | 0.63 | ≡ | COR-OLD - CoreSite Realty Corp. | Reduce 14.48% | 118,000 | 0.30 | ≡ | TECH - Bio-Techne Corp. | Reduce 13.18% | 216,000 | 0.48 | ≡ | WFC - Wells Fargo | Reduce 12.91% | 306,000 | 0.26 | ≡ | THRM - Gentherm Inc. | Reduce 12.39% | 30,000 | 0.05 | ≡ | GOOG - Alphabet Inc. CL C | Reduce 7.31% | 220,000 | 0.54 | ≡ | TTC - Toro Co. | Reduce 2.61% | 40,000 | 0.07 | ≡ | MSFT - Microsoft Corp. | Reduce 2.17% | 32,000 | 0.17 | ≡ | MDT - Medtronic plc | Reduce 1.53% | 25,000 | 0.06 |
| Q2 2021 | ≡ | HRL - Hormel Foods Corp. | Add 2.08% | 50,000 | 0.04 | ≡ | FI - Fiserv Inc. | Add 3.57% | 40,000 | 0.08 | ≡ | MSFT - Microsoft Corp. | Add 3.73% | 53,000 | 0.26 | ≡ | ECL - Ecolab Inc. | Add 9.95% | 94,000 | 0.35 | ≡ | WK - Workiva Inc. | Add 11.25% | 30,000 | 0.06 | ≡ | SYY - Sysco Corp. | Add 15.87% | 50,000 | 0.07 | ≡ | AMZN - Amazon.com Inc. | Add 36.77% | 378,000 | 1.19 | ≡ | PRLB - Proto Labs Inc. | Add 38.89% | 35,000 | 0.06 | ≡ | PII - Polaris Inc. | Buy | 110,000 | 0.27 | ≡ | INSP - Inspire Medical Systems Inc. | Buy | 96,000 | 0.34 | ≡ | GWB - Great Western Bancorp | Reduce 42.86% | 315,000 | 0.19 | ≡ | AXP - American Express | Reduce 25.53% | 60,000 | 0.18 | ≡ | PFG - Principal Financial Group | Reduce 22.69% | 245,000 | 0.28 | ≡ | ELAN - Elanco Animal Health Inc. | Reduce 14.84% | 75,000 | 0.05 | ≡ | FUL - H.B. Fuller Co. | Reduce 11.99% | 205,000 | 0.24 | ≡ | GOOG - Alphabet Inc. CL C | Reduce 9.17% | 304,000 | 0.69 | ≡ | NVDA - NVIDIA Corp. | Reduce 8.00% | 96,000 | 0.35 | ≡ | WFC - Wells Fargo | Reduce 7.42% | 190,000 | 0.16 | ≡ | COR-OLD - CoreSite Realty Corp. | Reduce 6.32% | 55,000 | 0.13 | ≡ | TECH - Bio-Techne Corp. | Reduce 5.75% | 100,000 | 0.21 | ≡ | NVT - nVent Electric plc | Reduce 5.64% | 130,000 | 0.07 | ≡ | USB - U.S. Bancorp | Reduce 5.12% | 200,000 | 0.21 | ≡ | MMM - 3M Co. | Reduce 4.21% | 20,000 | 0.07 | ≡ | MDT - Medtronic plc | Reduce 3.82% | 65,000 | 0.15 | ≡ | TTC - Toro Co. | Reduce 2.23% | 35,000 | 0.07 | ≡ | DCI - Donaldson Co. | Reduce 1.18% | 20,000 | 0.02 | ≡ | NVEC - NVE Corp. | Sell 100.00% | 95,592 | 0.13 | ≡ | ZBH - Zimmer Biomet Holdings | Sell 100.00% | 65,000 | 0.20 |
| Q1 2021 | ≡ | RHHBY - Roche Holding AG ADR | Add 1.26% | 40,000 | 0.03 | ≡ | LFUS - Littelfuse Inc. | Add 3.45% | 15,000 | 0.08 | ≡ | NVDA - NVIDIA Corp. | Add 3.45% | 40,000 | 0.10 | ≡ | HRL - Hormel Foods Corp. | Add 5.24% | 120,000 | 0.11 | ≡ | FI - Fiserv Inc. | Add 5.66% | 60,000 | 0.14 | ≡ | ATVI - Activision Blizzard Inc. | Add 6.45% | 40,000 | 0.07 | ≡ | ECL - Ecolab Inc. | Add 9.88% | 85,000 | 0.36 | ≡ | QCOM - QUALCOMM Inc. | Add 11.57% | 70,000 | 0.18 | ≡ | UNH - United Health Group Inc. | Add 20.59% | 105,000 | 0.77 | ≡ | LNT - Alliant Energy | Add 28.21% | 110,000 | 0.12 | ≡ | AMZN - Amazon.com Inc. | Add 37.07% | 278,000 | 0.85 | ≡ | SHW - Sherwin-Williams | Add 157.14% | 231,000 | 1.12 | ≡ | ZBH - Zimmer Biomet Holdings | Reduce 72.34% | 170,000 | 0.52 | ≡ | NVEC - NVE Corp. | Reduce 51.10% | 99,908 | 0.14 | ≡ | PFG - Principal Financial Group | Reduce 42.86% | 810,000 | 0.95 | ≡ | GWB - Great Western Bancorp | Reduce 42.58% | 545,000 | 0.33 | ≡ | AXP - American Express | Reduce 38.96% | 150,000 | 0.41 | ≡ | MMM - 3M Co. | Reduce 22.76% | 140,000 | 0.53 | ≡ | NVT - nVent Electric plc | Reduce 17.08% | 475,000 | 0.26 | ≡ | PRLB - Proto Labs Inc. | Reduce 16.67% | 18,000 | 0.04 | ≡ | USB - U.S. Bancorp | Reduce 16.45% | 770,000 | 0.84 | ≡ | WFC - Wells Fargo | Reduce 10.18% | 290,000 | 0.22 | ≡ | GOOG - Alphabet Inc. CL C | Reduce 9.80% | 360,000 | 0.73 | ≡ | DIS - Walt Disney Co. | Reduce 9.73% | 55,000 | 0.20 | ≡ | TECH - Bio-Techne Corp. | Reduce 7.94% | 150,000 | 0.28 | ≡ | DCI - Donaldson Co. | Reduce 3.43% | 60,000 | 0.07 | ≡ | JNJ - Johnson & Johnson | Reduce 2.52% | 20,000 | 0.06 | ≡ | MDT - Medtronic plc | Reduce 1.73% | 30,000 | 0.07 | ≡ | JAMF - Jamf Holding Corp. | Reduce 0.61% | 5,000 | 0.00 |
| Q4 2020 | ≡ | GOOG - Alphabet Inc. CL C | Add 0.77% | 28,000 | 0.05 | ≡ | TNC - Tennant Co. | Add 1.06% | 10,000 | 0.01 | ≡ | UNH - United Health Group Inc. | Add 1.27% | 6,400 | 0.05 | ≡ | HRL - Hormel Foods Corp. | Add 2.23% | 50,000 | 0.05 | ≡ | ATVI - Activision Blizzard Inc. | Add 5.08% | 30,000 | 0.06 | ≡ | JAMF - Jamf Holding Corp. | Add 6.49% | 50,000 | 0.03 | ≡ | WFC - Wells Fargo | Add 7.55% | 200,000 | 0.12 | ≡ | V - Visa Inc. | Add 8.00% | 50,000 | 0.23 | ≡ | LFUS - Littelfuse Inc. | Add 16.93% | 62,904 | 0.33 | ≡ | LNT - Alliant Energy | Add 95.00% | 190,000 | 0.20 | ≡ | AMZN - Amazon.com Inc. | Buy | 750,000 | 2.53 | ≡ | ZBH - Zimmer Biomet Holdings | Reduce 54.68% | 283,500 | 0.90 | ≡ | SYY - Sysco Corp. | Reduce 49.60% | 310,000 | 0.47 | ≡ | HON - Honeywell Int'l Inc. | Reduce 44.44% | 180,000 | 0.79 | ≡ | AXP - American Express | Reduce 42.54% | 285,000 | 0.71 | ≡ | DIS - Walt Disney Co. | Reduce 41.75% | 405,000 | 1.52 | ≡ | GLW - Corning Inc. | Reduce 20.66% | 250,000 | 0.19 | ≡ | PFG - Principal Financial Group | Reduce 15.63% | 350,000 | 0.36 | ≡ | NVDA - NVIDIA Corp. | Reduce 13.43% | 180,000 | 0.49 | ≡ | NVEC - NVE Corp. | Reduce 11.14% | 24,500 | 0.03 | ≡ | WK - Workiva Inc. | Reduce 11.13% | 33,400 | 0.06 | ≡ | MMM - 3M Co. | Reduce 9.56% | 65,000 | 0.23 | ≡ | PFE - Pfizer Inc. | Reduce 9.01% | 100,000 | 0.08 | ≡ | QCOM - QUALCOMM Inc. | Reduce 2.75% | 17,100 | 0.05 | ≡ | USB - U.S. Bancorp | Reduce 2.09% | 100,000 | 0.10 |