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TECH position history

The shares of Bio-Techne (TECH) that WEITZ INVESTMENT MANAGEMENT, INC. reported in each quarter’s 13F.

Equity, COM

Shares held by quarter

New Add Reduce Exit

  1. 2024 Q2: 44,100 shares, $3.2M, 0.17% of portfolio, New
  2. 2024 Q3: 47,200 shares, $3.8M, 0.19% of portfolio, Add +7.0%
  3. 2024 Q4: 381,250 shares, $27M, 1.4% of portfolio, Add +707.7%
  4. 2025 Q1: 791,650 shares, $46M, 2.5% of portfolio, Add +107.6%
  5. 2025 Q2: 802,150 shares, $41M, 2.2% of portfolio, Add +1.3%
  6. 2025 Q3: 802,150 shares, $45M, 2.4% of portfolio
  7. 2025 Q4: 802,950 shares, $47M, 2.8% of portfolio, Add +0.1%
  8. 2026 Q1: 653,200 shares, $34M, 2.4% of portfolio, Reduce −18.6%
  9. 2026 Q2: 543,200 shares, $38M, 2.7% of portfolio, Reduce −16.8%
Holdings date Value % of holdings Shares Filing date All 13F holders