Investigate / reported ownership
IDXX
Idexx Laboratories Inc
7 tracked reported owners · snapshot updated 2026-10-04. Delayed disclosures, not live holdings or an investment recommendation.
Who reports owning IDXX?
Select a manager to inspect their portfolio. Reports may cover different quarters; portfolio weights describe disclosed long 13F holdings, not total economic exposure.
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Polen Capital Management | 2.4% | 5q | $280M | 532,384 |
| 2 | Terry Smith | 3.8% | 18q | $172M | 327,058 |
| 3 | Jensen Investment Management | 1.3% | 9q | $56M | 105,709 |
| 4 | Joel Greenblatt | <0.1% | 35q | $20M | 38,846 |
| 5 | Wallace Weitz | 1.3% | 6q | $19M | 35,300 |
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A reviewed company brief is not available yet. You can inspect reported owners above and their filings below, then save this company for further research.
We have not generated a business case or inferred manager motives from these holdings.
Filing dates and original SEC sources
- Polen Capital Management · 2026Q2 · filed 2026-08-04 ↗
- Terry Smith · 2026Q2 · filed 2026-08-14 ↗
- Jensen Investment Management · 2026Q2 · filed 2026-08-07 ↗
- Joel Greenblatt · 2026Q2 · filed 2026-09-02 ↗
- Wallace Weitz · 2026Q2 · filed 2026-08-12 ↗
- Mairs & Power Funds · 2026Q2 · filed 2026-08-14 ↗
- Bill Nygren · 2026Q2 · filed 2026-08-14 ↗
Your research workspace / IDXX
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Explore the available sources for IDEXX LABORATORIES INC, then keep what deserves another look.
01 Investor activity
Reported evidence
Who reports owning it?
7 tracked reported owners in the snapshot generated 2026-10-04. Reports can cover different quarters. These are delayed disclosures, not live positions, total economic exposure, endorsements or reasons for investing.
02 Business evidence
No reviewed company brief is available. Business results, case and risks have not been established here.
03 Questions to investigate
Open saved takeaways →Reported position changes
Net disclosed share changes—not individual trades or execution dates. NEW has no prior-position percentage comparison; EXIT weight refers to the previous report.
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Terry Smith | TRIM | 3.8% | -32% | $172M | Aug 14, 2026 |
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Long US 13F disclosures omit shorts and can be amended. CUSIP 45168D104. No current price, valuation or manager motive is inferred.