IDXX - IDEXX LABS INC
This page shows which of the focused investors we track hold IDXX and how their positions changed, so you can see how much conviction the group has in the stock.
In Q1 2026 it was held by 6 managers with an aggregate reported value of $1.24B, which is 0.11% of the combined portfolio.
As of Q1 2026, 6 tracked institutional managers held IDXX (IDEXX LABS INC) with an aggregate reported value of $1.24B — 0.11% of the combined AlphaBaseline portfolio.
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- Source
- Curated SEC 13F filings
- Period
- Q1 2026
- Ticker
- IDXX
13F data is delayed and excludes shorts/non-13F assets.
Holders
| 1 | Terry Smith - Fundsmith | 6.42% | Reduce -21.9% | 1,465,786 | $823.61M |
| 2 | Polen Capital Management - Polen Capital Management | 2.70% | Reduce -27.6% | 695,811 | $390.97M |
| 3 | Wallace Weitz - Weitz Investment Management | 1.38% | - | 35,300 | $19.83M |
| 4 | Jensen Investment Management - Jensen Investment Management | 0.04% | Reduce -0.0% | 3,570 | $2.01M |
| 5 | Mairs & Power Growth Fund - Mairs & Power Growth Fund | 0.01% | Reduce -2.4% | 2,080 | $1.17M |
| 6 | Bill Nygren - Oakmark Funds | 0.00% | Add +5.9% | 482 | $270.83K |
Loading holder history for IDXX…