BIO-TECHNE CORP (TECH) Institutional Ownership Changes & 13F Activity

BIO-TECHNE CORP (TECH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Durable Capital Partners, Sequoia Fund, Mairs & Power Growth Fund, Sequoia Financial Advisors, and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2024Mairs & Power Growth FundSell-120,1262,959,357$208,309,125
Q1 2024Polen Capital ManagementBuy14,64137,024$2,606,119
Q4 2023Mairs & Power Growth FundBuy25,9033,079,483$237,612,893
Q4 2023Polen Capital ManagementBuy22,38322,383$1,727,072
Q4 2023Jensen Investment ManagementBuy10,06052,060$4,016,950
Q4 2023Sequoia Financial AdvisorsBuy1,4054,298$331,634
Q3 2023Renaissance Technologies LLCBuy178,526258,326$17,584
Q3 2023Mairs & Power Growth FundSell-6,0583,053,580$207,857,177
Q3 2023Jensen Investment ManagementSell-1,43042,000$2,858,940
Q2 2023Renaissance Technologies LLCSell-379,90079,800$6,514
Q2 2023Mairs & Power Growth FundBuy33,6603,059,638$249,758,233
Q2 2023Jensen Investment ManagementBuy6,16043,430$3,545,191
Q2 2023Sequoia Financial AdvisorsSell-1272,893$236,156
Q1 2023Mairs & Power Growth FundBuy214,9483,025,978$224,497,293
Q1 2023Renaissance Technologies LLCBuy41,300459,700$34,105
Q1 2023Jensen Investment ManagementBuy37,27037,270$2,699,466
Q1 2023Sequoia Financial AdvisorsBuy3623,020$224,054
Q4 2022Mairs & Power Growth FundBuy2,137,4102,811,030$232,978,149
Q4 2022Renaissance Technologies LLCBuy147,456418,400$34,677
Q4 2022Sequoia Financial AdvisorsBuy2,6582,658$220,295
Q3 2022Renaissance Technologies LLCBuy124,744270,944$76,948
Q3 2022Mairs & Power Growth FundBuy17,690673,620$191,308
Q2 2022Renaissance Technologies LLCBuy113,900146,200$50,679
Q2 2022Mairs & Power Growth FundSell-2,032655,930$227,371
Q2 2022ARK InvestSell-18396$146
Q2 2022Matrix Private Capital GroupSell-3578$200
Q1 2022Renaissance Technologies LLCBuy23,10032,300$13,987
Q1 2022Mairs & Power Growth FundBuy4,147657,962$284,924
Q1 2022ARK InvestBuy38414$179
Q1 2022Matrix Private Capital GroupBuy3581$251

Frequently asked questions about TECH activity

  • Which institutional owners are buying TECH?

    Institutional owners buying TECH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in TECH activity?

    "Buy" means an investor increased their reported position in TECH compared to the prior reporting period. This reflects growing exposure to BIO-TECHNE CORP (TECH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in TECH increasing?

    Institutional interest in TECH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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