BIO-TECHNE CORP filings

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SEC filings by BIO-TECHNE CORP (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2001-01-04KOPP INVESTMENT ADVISORS INCTECHNE CORP /MN/3,771,297-EDGAR
SC 13G/A2000-02-14PETERSON PETER RTECHNE CORP /MN/979,0804.8%EDGAR
SC 13G/A2000-02-14PETERSON PETER RTECHNE CORP /MN/979,0804.8%EDGAR
SC 13G/A2000-02-14PETERSON PETER RTECHNE CORP /MN/979,0804.8%EDGAR
SC 13G/A2000-02-10WASATCH ADVISORS INC /ADVTECHNE CORP /MN/--EDGAR
SC 13G2000-02-10BROWN CAPITAL MANAGEMENT INCTECHNE CORP /MN/1,011,9005.0%EDGAR
SC 13G/A2000-02-10WASATCH ADVISORS INC /ADVTECHNE CORP /MN/--EDGAR
SC 13G2000-02-10BROWN CAPITAL MANAGEMENT INCTECHNE CORP /MN/1,011,9005.0%EDGAR
SC 13G/A2000-02-10WASATCH ADVISORS INC /ADVTECHNE CORP /MN/--EDGAR
SC 13G2000-02-10BROWN CAPITAL MANAGEMENT INCTECHNE CORP /MN/1,011,9005.0%EDGAR
SC 13G/A2000-02-07KOPP INVESTMENT ADVISORS INCTECHNE CORP /MN/2,351,495-EDGAR
SC 13G2000-02-07DF DENT & CO INCTECHNE CORP /MN/--EDGAR
SC 13G/A2000-02-07KOPP INVESTMENT ADVISORS INCTECHNE CORP /MN/2,351,495-EDGAR
SC 13G2000-02-07DF DENT & CO INCTECHNE CORP /MN/--EDGAR
SC 13G/A2000-02-07KOPP INVESTMENT ADVISORS INCTECHNE CORP /MN/2,351,495-EDGAR
SC 13G2000-02-07DF DENT & CO INCTECHNE CORP /MN/--EDGAR
SC 13G/A2000-02-02OLAND THOMAS ETECHNE CORP /MN/1,296,5596.4%EDGAR
SC 13G/A2000-02-02OLAND THOMAS ETECHNE CORP /MN/1,296,5596.4%EDGAR
SC 13G/A2000-02-02OLAND THOMAS ETECHNE CORP /MN/1,296,5596.4%EDGAR
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