Company research

BIO-TECHNE CORP

TECH

Current Tracked Holders
1
One-Year Insider Activity
Purchases 0 $0
Sales 4 $2.4M

Price history

Price history loads when this section approaches view.

Quarter-End Change Analysis

No published quarterly analysis yet

Reviewed research will appear here when it is published.

Current reported holders

Portfolio ManagerRecent activitySharesValuePortfolio
Ruane, Cunniff & Goldfarb L.P.
TECHAdded
3,392,001
$177,266,000
2.94%

Long-term company research

Fundamental analysis

Research pending

Fundamental research pending

Reviewed company research will appear here when available.

Financial data loads when this section approaches view.

Insider activity

One-year insider activity

Open-market purchases and sales only.

Checked 2026-08-11
DateInsiderTypeSharesPriceValueSource
2026-05-08Herr Amy E.DirectorSale6,636$48$320,386SEC ↗
2026-02-17Herr Amy E.DirectorSale1,976$59$116,791SEC ↗
2025-08-25Nusse RoelandDirectorSale17,040$56$960,388SEC ↗
2025-08-25BAUMGARTNER ROBERT VDirectorSale17,040$56$957,818SEC ↗