Bio-Techne Corp. (TECH)

Sector:Health Care
Super Investor Stats:
Ownership count:3
Ownership rank:206
% of all portfolios:0.025%
Hold Price * :$79.93
History Portfolio Manager Activity Share change % change to portfolio
Q3  2024
Jensen Investment Management Add 5.19% 2,700 0.00
Polen Capital Management Reduce 22.60% 8,014 0.00
Q2  2024
Mairs & Power Growth Fund Reduce 9.54% 147,000 0.19
Polen Capital Management Reduce 4.23% 1,567 0.00
Q1  2024
Mairs & Power Growth Fund Reduce 4.94% 80,000 0.10
Polen Capital Management Add 65.41% 14,641 0.00
Q4  2023
Jensen Investment Management Add 23.95% 10,060 0.01
Polen Capital Management Buy 22,383 0.00
Q3  2023
Jensen Investment Management Reduce 3.29% 1,430 0.00
Q2  2023
Jensen Investment Management Add 16.53% 6,160 0.00
Q1  2023
Mairs & Power Growth Fund Add 4.24% 66,000 0.11
Jensen Investment Management Buy 37,270 0.02
Q4  2022
Mairs & Power Growth Fund Add 2.10% 32,000 0.06
Q3  2022
Mairs & Power Growth Fund Add 4.96% 72,000 0.12
Q1  2022
Mairs & Power Growth Fund Add 1.97% 28,000 0.06
Q3  2021
Mairs & Power Growth Fund Reduce 13.18% 216,000 0.48
Q2  2021
Mairs & Power Growth Fund Reduce 5.75% 100,000 0.21
Lee Ainslie - Maverick Capital Sell 100.00% 6,104 0.01
Q1  2021
Mairs & Power Growth Fund Reduce 7.94% 150,000 0.28
Lee Ainslie - Maverick Capital Reduce 30.19% 2,640 0.00
Q4  2020
Lee Ainslie - Maverick Capital Add 209.19% 5,916 0.01
Q3  2020
Mairs & Power Growth Fund Reduce 5.97% 120,000 0.17
Lee Ainslie - Maverick Capital Add 81.75% 1,272 0.00
Q2  2020
Mairs & Power Growth Fund Reduce 14.84% 350,000 0.56
Lee Ainslie - Maverick Capital Reduce 95.37% 32,076 0.00
Q1  2020
Mairs & Power Growth Fund Add 2.70% 62,000 0.08
Lee Ainslie - Maverick Capital Reduce 8.90% 3,284 0.00
Q4  2019
Mairs & Power Growth Fund Reduce 3.90% 93,200 0.11
Lee Ainslie - Maverick Capital Buy 36,916 0.03
Q3  2019
Mairs & Power Growth Fund Reduce 3.24% 80,000 0.09
Q2  2019
Mairs & Power Growth Fund Reduce 9.19% 250,000 0.30
Q1  2019
Mairs & Power Growth Fund Reduce 2.86% 80,000 0.09
Q4  2018
Mairs & Power Growth Fund Add 2.94% 80,000 0.07
Q3  2018
Mairs & Power Growth Fund Reduce 14.47% 460,000 0.52
Q2  2018
Mairs & Power Growth Fund Reduce 6.47% 220,000 0.19
Q1  2018
Mairs & Power Growth Fund Reduce 5.56% 200,000 0.17
Q3  2017
Mairs & Power Growth Fund Reduce 0.55% 20,000 0.01
Q2  2017
Mairs & Power Growth Fund Add 1.69% 60,000 0.04
Q2  2016
Mairs & Power Growth Fund Add 4.53% 154,200 0.10
Q4  2015
Mairs & Power Growth Fund Add 0.82% 27,800 0.02
Q3  2015
Mairs & Power Growth Fund Reduce 8.63% 319,200 0.20
Q1  2015
Mairs & Power Growth Fund Add 6.17% 214,748 0.13
Q4  2014
Mairs & Power Growth Fund Add 20.92% 602,452 0.33
Q2  2014
Mairs & Power Growth Fund Add 12.50% 320,000 0.18
Q1  2014
Mairs & Power Growth Fund Add 5.77% 139,556 0.07
Q4  2013
Mairs & Power Growth Fund Add 31.55% 580,444 0.35
Q3  2013
Mairs & Power Growth Fund Add 4.43% 78,000 0.05
ValueAct Capital Sell 100.00% 248,016 0.04
Q2  2013
Mairs & Power Growth Fund Add 7.31% 120,000 0.07
ValueAct Capital Buy 248,016 0.04
Q1  2013
Mairs & Power Growth Fund Add 104.74% 840,000 0.50
Q3  2012
Mairs & Power Growth Fund Add 20.13% 134,400 0.10
Q1  2012
Chuck Akre - Akre Capital Management Sell 100.00% 200,000 0.54
Mairs & Power Growth Fund Add 4.31% 27,600 0.02
Q4  2010
Chuck Akre - Akre Capital Management Buy 200,000 0.72
Q2  2009
Mairs & Power Growth Fund Add 6.67% 40,000 0.04
Q1  2009
Mairs & Power Growth Fund Add 18.11% 92,000 0.09
Q4  2008
Mairs & Power Growth Fund Reduce 9.29% 52,000 0.05
Q3  2008
Mairs & Power Growth Fund Reduce 6.67% 40,000 0.03
Q2  2008
Mairs & Power Growth Fund Reduce 46.43% 520,000 0.47
Q1  2008
Mairs & Power Growth Fund Reduce 36.36% 640,000 0.46

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.