IDEXX Laboratories, Inc.

Historical 13F Holders

Symbol
IDXX
CUSIP
45168D104
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 45168D104 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 9.4% 4/17/2025
Event 3/31/2025
Vanguard Capital Management LLC 13G 7.5% 4/30/2026
Event 3/31/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 128 1.61 M $842 M
2026 Q2 1,340 136 M $39.3 B
2026 Q1 1,355 73.5 M $41.3 B
2025 Q4 1,428 82.9 M $50.6 B
2025 Q3 1,359 73.4 M $46.8 B
2025 Q2 1,283 75.1 M $40.3 B
2025 Q1 1,192 74.3 M $31.2 B
2024 Q4 1,175 72.3 M $29.9 B
2024 Q3 1,167 74.2 M $37.1 B
2024 Q2 1,165 76.9 M $37.4 B
2024 Q1 1,198 75.9 M $40.9 B
2023 Q4 1,198 75.8 M $42.0 B
2023 Q3 1,098 74.1 M $32.5 B
2023 Q2 1,107 73.5 M $36.9 B
2023 Q1 1,101 73.3 M $36.5 B
2022 Q4 1,038 77.6 M $32.6 B
2022 Q3 964 73.8 M $24.1 B
2022 Q2 1,002 74.1 M $26.0 B
2022 Q1 1,079 73.2 M $39.9 B
2021 Q4 1,147 71.9 M $47.2 B
2021 Q3 1,097 71.7 M $44.6 B
2021 Q2 1,076 73.2 M $46.2 B
2021 Q1 1,050 72.9 M $35.6 B
2020 Q4 1,013 74.6 M $37.8 B
2020 Q3 882 73.7 M $28.9 B
2020 Q2 834 75.2 M $24.9 B
2020 Q1 784 76.4 M $18.5 B
2019 Q4 792 76.2 M $19.9 B
2019 Q3 752 75.2 M $20.5 B
2019 Q2 753 75.9 M $20.9 B
2019 Q1 711 77.1 M $17.2 B
2018 Q4 701 77.2 M $14.6 B
2018 Q3 733 76.9 M $19.2 B
2018 Q2 694 80.8 M $17.6 B
2018 Q1 670 77.1 M $14.8 B
2017 Q4 643 76.5 M $12.0 B
2017 Q3 601 90.4 M $12.8 B
2017 Q2 599 77.3 M $12.5 B
2017 Q1 559 79.6 M $12.3 B
2016 Q4 540 78.8 M $9.24 B
2016 Q3 496 81.6 M $9.20 B
2016 Q2 454 82.6 M $7.67 B
2016 Q1 393 87.0 M $6.81 B
2015 Q4 364 90.8 M $6.62 B
2015 Q3 373 91.5 M $6.79 B
2015 Q2 364 92.0 M $5.90 B
2015 Q1 353 45.9 M $7.08 B
2014 Q4 361 46.7 M $6.93 B
2014 Q3 328 47.9 M $5.65 B
2014 Q2 316 49.4 M $6.59 B
2014 Q1 324 50.6 M $6.15 B