Bill Nygren - Oakmark Funds
Holding/activity history for IDEXX Laboratories, Inc. (IDXX)
← All IDXX superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 482 | <0.01 | Add 5.93% | $548.51–726.41 · VW $635.74i | $270,831 | SEC | |
| 2025 Q4 | 455 | <0.01 | $676.53 | $307,821 | SEC | ||
| 2025 Q3 | 455 | <0.01 | Buy | <0.01 | $506.91–688.12 · VW $598.17i | $290,695 | SEC |
| 2002 Q4 | 0 | 0.00 | Sell 100.00% | 0.05 | $7.32–9.26 · VW $8.24i | SEC | |
| 2002 Q3 | 1,124,000 | 0.05 | Reduce 40.70% | 0.02 | $5.95–8.00 · VW $7.22i | $8,696,000 | SEC |
| 2002 Q2 | 1,895,600 | 0.05 | Reduce 30.41% | 0.03 | $6.15–8.15 · VW $7.15i | $12,222,000 | SEC |
| 2002 Q1 | 2,724,000 | 0.10 | Add 50.26% | 0.04 | $6.00–7.32 · VW $6.63i | $18,278,000 | SEC |
| 2001 Q4 | 1,812,800 | 0.09 | Reduce 3.57% | <0.01 | $5.59–7.50 · VW $6.61i | $12,921,000 | SEC |
| 2001 Q3 | 1,880,000 | 0.11 | Add 241.82% | 0.08 | $5.05–7.72 · VW $6.21i | $10,983,000 | SEC |
| 2001 Q2 | 550,000 | 0.04 | Add 10.00% | <0.01 | $4.78–8.10 · VW $6.98i | $4,241,000 | SEC |
| 2001 Q1 | 500,000 | 0.03 | Buy | 0.03 | $4.28–6.38 · VW $5.56i | $2,742,000 | SEC |
Price snapshot:
Current price$564.21
Avg. buy price$634.58
+/- since buy-11.09%
52-week low$506.91
52-week high$769.98