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IDXX

Idexx Laboratories Inc · XNAS

Season
Q2 2026 · as of Jun 30
Holders
8 of 97 filed · prev 7
Median weight
1.32%
Sector
Health Care
Type
equity · US

Moves5 this quarter

Streakslongest holders · 53 quarters on record

  1. Baron Ron Baron, CEO 1.6%53+ quarters
  2. Mairs Andrew Adams, CIO 0.0%51 quarters
  3. Fundsmith Terry Smith, founder 3.9%46 quarters
  4. Jensen Robert McIver, CEO 1.4%9 quarters
  5. Weitz Brad Hinton, CIO 1.3%6 quarters

The record for IDXX begins Q2 2013: 53 quarters.

Over time53 quarters, Q2 2013 to Q2 2026

Managers holding8 Q2 2026

Largest weight3.9% Q2 2026

Holders8 of 97 filed

FundsmithTerry Smith, founder3.90%1,346,945$709Mtrimmed−31%−2.45 pp46 q
PolenDan Davidowitz, portfolio manager2.41%532,384$280Mtrimmed−23%−0.29 pp5 q
BaronRon Baron, CEO1.56%1,976,778$1.0Badded+21%+1.21 pp53+ q
JensenRobert McIver, CEO1.35%105,709$56Madded×29.6+1.31 pp9 q
WeitzBrad Hinton, CIO1.29%35,300$19Mheld—6 q
Baillie0.17%353,797$186Mnew+0.17 ppnew
MairsAndrew Adams, CIO0.01%2,080$1Mheld—51 q
OakmarkBill Nygren, CIO0.00%455$239,530trimmed−6%—4 q