William Frels - Mairs & Power Inc
Holding/activity history for Bio-Techne Corp. (TECH)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 2,750,282 | 1.47 | Reduce 0.62% | <0.01 | $52.26 | $143,729,727 | SEC |
| 2025 Q4 | 2,767,539 | 1.57 | Reduce 1.42% | 0.02 | $58.81 | $162,758,957 | SEC |
| 2025 Q3 | 2,807,409 | 1.47 | Add 3.35% | 0.05 | $55.63 | $156,176,151 | SEC |
| 2025 Q2 | 2,716,378 | 1.38 | Add 2.44% | 0.03 | $51.45 | $139,757,638 | SEC |
| 2025 Q1 | 2,651,793 | 1.62 | Reduce 0.82% | 0.02 | $58.63 | $155,474,612 | SEC |
| 2024 Q4 | 2,673,768 | 1.86 | Reduce 0.85% | 0.02 | $72.03 | $192,591,494 | SEC |
| 2024 Q3 | 2,696,796 | 2.03 | Reduce 1.59% | 0.03 | $79.93 | $215,554,888 | SEC |
| 2024 Q2 | 2,740,392 | 1.90 | Reduce 7.40% | 0.15 | $71.65 | $196,349,072 | SEC |
| 2024 Q1 | 2,959,357 | 2.02 | Reduce 3.90% | 0.10 | $70.39 | $208,309,125 | SEC |
| 2023 Q4 | 3,079,483 | 2.50 | Add 0.85% | 0.02 | $77.16 | $237,612,893 | SEC |
| 2023 Q3 | 3,053,580 | 2.44 | Reduce 0.20% | <0.01 | $68.07 | $207,857,177 | SEC |
| 2023 Q2 | 3,059,638 | 2.72 | Add 1.11% | 0.03 | $81.63 | $249,758,233 | SEC |
| 2023 Q1 | 3,025,978 | 2.59 | Add 7.65% | 0.18 | $74.19 | $224,497,293 | SEC |
| 2022 Q4 | 2,811,030 | 2.80 | Add 317.30% | 2.13 | $82.88 | $232,978,149 | SEC |
| 2022 Q3 | 673,620 | 2.41 | Add 2.70% | 0.06 | $284.00 | $191,308,000 | SEC |
| 2022 Q2 | 655,930 | 2.72 | Reduce 0.31% | <0.01 | $346.64 | $227,371,000 | SEC |
| 2022 Q1 | 657,962 | 2.87 | Add 0.63% | 0.02 | $433.04 | $284,924,000 | SEC |
| 2021 Q4 | 653,815 | 3.13 | Reduce 1.33% | 0.04 | $517.34 | $338,244,000 | SEC |
| 2021 Q3 | 662,634 | 3.21 | Reduce 9.08% | 0.29 | $484.57 | $321,092,000 | SEC |
| 2021 Q2 | 728,836 | 3.24 | Reduce 5.35% | 0.17 | $450.26 | $328,166,000 | SEC |
| 2021 Q1 | 770,035 | 3.09 | Reduce 9.20% | 0.28 | $381.93 | $294,099,000 | SEC |
| 2020 Q4 | 848,081 | 2.99 | Reduce 0.85% | 0.02 | $317.55 | $269,308,000 | SEC |
| 2020 Q3 | 855,383 | 2.65 | Reduce 5.16% | 0.16 | $247.73 | $211,904,000 | SEC |
| 2020 Q2 | 901,958 | 3.11 | Reduce 11.91% | 0.34 | $264.07 | $238,180,000 | SEC |
| 2020 Q1 | 1,023,949 | 2.83 | Add 2.09% | 0.06 | $189.62 | $194,161,000 | SEC |
| 2019 Q4 | 1,002,952 | 2.50 | Reduce 3.59% | 0.09 | $219.51 | $220,158,000 | SEC |
| 2019 Q3 | 1,040,295 | 2.46 | Reduce 2.61% | 0.07 | $195.67 | $203,554,000 | SEC |
| 2019 Q2 | 1,068,146 | 2.67 | Reduce 7.42% | 0.21 | $208.49 | $222,698,000 | SEC |
| 2019 Q1 | 1,153,750 | 2.78 | Reduce 3.08% | 0.07 | $198.55 | $229,077,000 | SEC |
| 2018 Q4 | 1,190,362 | 2.32 | Add 1.66% | 0.04 | $144.72 | $172,269,000 | SEC |
| 2018 Q3 | 1,170,875 | 2.78 | Reduce 9.35% | 0.22 | $204.11 | $238,987,000 | SEC |
| 2018 Q2 | 1,291,677 | 2.37 | Reduce 6.29% | 0.16 | $147.95 | $191,104,000 | SEC |
| 2018 Q1 | 1,378,347 | 2.57 | Reduce 3.92% | 0.08 | $151.04 | $208,185,000 | SEC |
| 2017 Q4 | 1,434,557 | 2.16 | Reduce 0.69% | 0.01 | $129.55 | $185,847,000 | SEC |
| 2017 Q3 | 1,444,480 | 2.10 | Reduce 0.31% | <0.01 | $120.89 | $174,623,000 | SEC |
| 2017 Q2 | 1,448,987 | 2.06 | Add 4.25% | 0.08 | $117.50 | $170,256,000 | SEC |
| 2017 Q1 | 1,389,850 | 1.73 | Add 1.55% | 0.03 | $101.65 | $141,278,000 | SEC |
| 2016 Q4 | 1,368,650 | 1.81 | Add 0.11% | <0.01 | $102.83 | $140,738,000 | SEC |
| 2016 Q3 | 1,367,099 | 1.97 | Add 1.17% | 0.02 | $109.50 | $149,697,000 | SEC |
| 2016 Q2 | 1,351,264 | 2.06 | Add 3.10% | 0.06 | $112.77 | $152,382,000 | SEC |
| 2016 Q1 | 1,310,574 | 1.76 | Add 0.28% | <0.01 | $94.52 | $123,875,000 | SEC |
| 2015 Q4 | 1,306,885 | 1.76 | Add 1.03% | 0.02 | $90.00 | $117,620,000 | SEC |
| 2015 Q3 | 1,293,524 | 1.87 | Reduce 6.09% | 0.12 | $92.46 | $119,599,000 | SEC |
| 2015 Q2 | 1,377,442 | 1.92 | Reduce 0.16% | <0.01 | $98.47 | $135,637,000 | SEC |
| 2015 Q1 | 1,379,687 | 1.90 | Add 6.50% | 0.12 | $100.29 | $138,369,000 | SEC |
| 2014 Q4 | 1,295,420 | 1.66 | Add 18.84% | 0.26 | $92.40 | $119,697,000 | SEC |
| 2014 Q3 | 1,090,022 | 1.49 | Buy | 1.49 | $93.55 | $101,972,000 | SEC |