Wallace Weitz's IDXX Position Overview
Wallace Weitz (via Weitz Investment Management, Inc.) currently holds 35,300 shares of IDEXX Laboratories, Inc. (IDXX) worth $23.88 M, representing 1.42% of the portfolio. First purchased in 2025-Q1, this short-term holding has been held for 4 quarters.
Based on 13F filings, Wallace Weitz has maintained this position in IDXX for several quarters, showing initial confidence in the investment. Largest reduction occurred in Q4 2025, reducing 21,500 shares.
Analysis based on 13F filings available since 2013 Q2
Wallace Weitz's IDEXX Laboratories (IDXX) Holding Value Over Time
Track share changes against reported price movement
Quarterly IDEXX Laboratories (IDXX) Trades by Wallace Weitz
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -21,500 | Reduce 37.85% | 35,300 | $676.53 |
| Q3 2025 | -3,500 | Reduce 5.80% | 56,800 | $638.89 |
| Q1 2025 | +60,300 | New Buy | 60,300 | $419.95 |
Wallace Weitz's IDEXX Laboratories Investment FAQs
Wallace Weitz first purchased IDEXX Laboratories, Inc. (IDXX) in Q1 2025, acquiring 60,300 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Wallace Weitz has held IDEXX Laboratories, Inc. (IDXX) for 4 quarters since Q1 2025.
Wallace Weitz's largest addition to IDEXX Laboratories, Inc. (IDXX) was in Q1 2025, adding 60,300 shares worth $25.32 M.
According to the latest 13F filing for Q4 2025, Wallace Weitz's firm, Weitz Investment Management, Inc., owns 35,300 shares of IDEXX Laboratories, Inc. (IDXX), valued at approximately $23.88 M.
As of the Q4 2025 filing, IDEXX Laboratories, Inc. (IDXX) represents approximately 1.42% of Wallace Weitz's publicly disclosed stock portfolio, making it one of their key holdings.
Wallace Weitz's peak holding in IDEXX Laboratories, Inc. (IDXX) was 60,300 shares, as reported at the end of Q1 2025.