Holding/activity history for Bio-Techne Corp. (TECH)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2024 Q1 | 1,540,800 | 1.99 | Reduce 4.94% | 0.10 | $70.39 |
| 2023 Q4 | 1,620,800 | 2.50 | $77.16 | ||
| 2023 Q3 | 1,620,800 | 2.46 | $68.07 | ||
| 2023 Q2 | 1,620,800 | 2.73 | $81.63 | ||
| 2023 Q1 | 1,620,800 | 2.64 | Add 4.24% | 0.11 | $74.19 |
| 2022 Q4 | 1,554,800 | 2.98 | Add 2.10% | 0.06 | $82.88 |
| 2022 Q3 | 1,522,800 | 2.57 | Add 4.96% | 0.12 | $71.00 |
| 2022 Q2 | 1,450,800 | 2.83 | $86.66 | ||
| 2022 Q1 | 1,450,800 | 2.91 | Add 1.97% | 0.06 | $108.26 |
| 2021 Q4 | 1,422,800 | 3.11 | $129.34 | ||
| 2021 Q3 | 1,422,800 | 3.17 | Reduce 13.18% | 0.48 | $121.14 |
| 2021 Q2 | 1,638,800 | 3.36 | Reduce 5.75% | 0.21 | $112.57 |
| 2021 Q1 | 1,738,800 | 3.27 | Reduce 7.94% | 0.28 | $95.48 |
| 2020 Q4 | 1,888,800 | 3.10 | $79.39 | ||
| 2020 Q3 | 1,888,800 | 2.69 | Reduce 5.97% | 0.17 | $61.93 |
| 2020 Q2 | 2,008,800 | 3.20 | Reduce 14.84% | 0.56 | $66.02 |
| 2020 Q1 | 2,358,800 | 3.12 | Add 2.70% | 0.08 | $47.41 |
| 2019 Q4 | 2,296,800 | 2.74 | Reduce 3.90% | 0.11 | $54.88 |
| 2019 Q3 | 2,390,000 | 2.71 | Reduce 3.24% | 0.09 | $48.92 |
| 2019 Q2 | 2,470,000 | 2.97 | Reduce 9.19% | 0.30 | $52.12 |
| 2019 Q1 | 2,720,000 | 3.14 | Reduce 2.86% | 0.09 | $49.64 |
| 2018 Q4 | 2,800,000 | 2.61 | Add 2.94% | 0.07 | $36.18 |
| 2018 Q3 | 2,720,000 | 3.06 | Reduce 14.47% | 0.52 | $51.03 |
| 2018 Q2 | 3,180,000 | 2.75 | Reduce 6.47% | 0.19 | $36.99 |
| 2018 Q1 | 3,400,000 | 2.97 | Reduce 5.56% | 0.17 | $37.76 |
| 2017 Q4 | 3,600,000 | 2.49 | $32.39 | ||
| 2017 Q3 | 3,600,000 | 2.50 | Reduce 0.55% | 0.01 | $30.22 |
| 2017 Q2 | 3,620,000 | 2.34 | Add 1.69% | 0.04 | $29.38 |
| 2017 Q1 | 3,560,000 | 2.01 | $25.41 | ||
| 2016 Q4 | 3,560,000 | 2.11 | $25.71 | ||
| 2016 Q3 | 3,560,000 | 2.27 | $27.38 | ||
| 2016 Q2 | 3,560,000 | 2.39 | Add 4.53% | 0.10 | $28.19 |
| 2016 Q1 | 3,405,800 | 2.03 | $23.63 | ||
| 2015 Q4 | 3,405,800 | 2.02 | Add 0.82% | 0.02 | $22.50 |
| 2015 Q3 | 3,378,000 | 2.14 | Reduce 8.63% | 0.20 | $23.11 |
| 2015 Q2 | 3,697,200 | 2.24 | $24.62 | ||
| 2015 Q1 | 3,697,200 | 2.20 | Add 6.17% | 0.13 | $25.07 |
| 2014 Q4 | 3,482,452 | 1.90 | Add 20.92% | 0.33 | $23.10 |
| 2014 Q3 | 2,880,000 | 1.67 | $23.39 | ||
| 2014 Q2 | 2,880,000 | 1.60 | Add 12.50% | 0.18 | $23.14 |
| 2014 Q1 | 2,560,000 | 1.36 | Add 5.77% | 0.07 | $21.34 |
| 2013 Q4 | 2,420,444 | 1.48 | Add 31.55% | 0.35 | $23.67 |
| 2013 Q3 | 1,840,000 | 1.07 | Add 4.43% | 0.05 | $20.02 |
| 2013 Q2 | 1,762,000 | 1.01 | Add 7.31% | 0.07 | $17.27 |
| 2013 Q1 | 1,642,000 | 0.97 | Add 104.74% | 0.50 | $16.96 |
| 2012 Q4 | 802,000 | 0.57 | $17.08 | ||
| 2012 Q3 | 802,000 | 0.62 | Add 20.13% | 0.10 | $17.99 |
| 2012 Q2 | 667,600 | 0.56 | $18.55 | ||
| 2012 Q1 | 667,600 | 0.52 | Add 4.31% | 0.02 | $17.53 |
| 2011 Q4 | 640,000 | 0.56 | $17.07 | ||
| 2011 Q3 | 640,000 | 0.62 | $17.00 | ||
| 2011 Q2 | 640,000 | 0.63 | $20.84 | ||
| 2011 Q1 | 640,000 | 0.54 | $17.90 | ||
| 2010 Q4 | 640,000 | 0.52 | $16.42 | ||
| 2010 Q3 | 640,000 | 0.54 | $15.43 | ||
| 2010 Q2 | 640,000 | 0.53 | $14.36 | ||
| 2010 Q1 | 640,000 | 0.51 | $15.92 | ||
| 2009 Q4 | 640,000 | 0.58 | $17.14 | ||
| 2009 Q3 | 640,000 | 0.54 | $15.64 | ||
| 2009 Q2 | 640,000 | 0.63 | Add 6.67% | 0.04 | $15.95 |
| 2009 Q1 | 600,000 | 0.60 | Add 18.11% | 0.09 | $13.68 |
| 2008 Q4 | 508,000 | 0.50 | Reduce 9.29% | 0.05 | $16.13 |
| 2008 Q3 | 560,000 | 0.47 | Reduce 6.67% | 0.03 | $18.03 |
| 2008 Q2 | 600,000 | 0.54 | Reduce 46.43% | 0.47 | $19.35 |
| 2008 Q1 | 1,120,000 | 0.81 | Reduce 36.36% | 0.46 | $16.84 |
| 2007 Q4 | 1,760,000 | 1.13 | $16.51 | ||
| 2007 Q3 | 1,760,000 | 1.01 | $15.77 | ||
| 2007 Q2 | 1,760,000 | 0.92 | $14.30 | ||
| 2007 Q1 | 1,760,000 | 0.95 | $14.28 | ||
| 2006 Q4 | 1,760,000 | 0.93 | $13.86 |