Idexx Laboratories (IDXX) insider trades, Congress trades and 13F ownership

OQRO

Idexx Laboratories (IDXX) insider trades, Congress trades and 13F ownership | OQRO

Who owns it (13F)

As of Jun 30, 2026

Institutions reporting a stake, Q2 2026

1,300

-18 vs Q1 2026

Share of stock reported

94.5%

74.5M of 78.8M shares outstanding

Change vs Q1 2026

+718K shares

101 new positions, 106 positions closed

Reported in 13F filings, which cover managers over $100M and include double counting. A 13F shows holdings on the last day of the quarter, not when shares were bought or sold. Change counts the 1,282 managers that reported both quarters.

Largest reported holders, Q2 2026

1BlackRock, Inc. Trimmed (-195K shares)8.17M sh · $4.3B11.0% of reported
2Vanguard Capital Management Llc About the same5.15M sh · $2.71B6.9% of reported
3Vanguard Portfolio Management Llc About the same3.9M sh · $2.05B5.2% of reported
4State Street Corp Added (+74K shares)3.75M sh · $1.97B5.0% of reported
5Invesco Ltd. Added (+262K shares)3.61M sh · $1.9B4.8% of reported
6Geode Capital Management, Llc Trimmed (-98K shares)2.56M sh · $1.35B3.4% of reported
7Bamco Inc /Ny/ Added (+343K shares)1.98M sh · $1.04B2.6% of reported
8Morgan Stanley Added (+40K shares)1.36M sh · $714M1.8% of reported
9Bank of New York Mellon Corp Trimmed (-311K shares)1.19M sh · $628M1.6% of reported
10Arrowstreet Capital, Limited Partnership Added (+228K shares)1.07M sh · $562M1.4% of reported
11Fundsmith LLP Trimmed (-446K shares)1.02M sh · $537M1.4% of reported
12Blair William & Co/Il Trimmed (-28K shares)919K sh · $484M1.2% of reported
13Northern Trust Corp About the same918K sh · $483M1.2% of reported
14UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Added (+40K shares)911K sh · $480M1.2% of reported
15Fmr Llc Added (+540K shares)823K sh · $433M1.1% of reported
16American Century Companies Inc Added (+208K shares)808K sh · $426M1.1% of reported
17Capital Research Global Investors About the same789K sh · $415M1.1% of reported
18Jpmorgan Chase & Co Trimmed (-24K shares)756K sh · $405M1.0% of reported
19Principal Financial Group Inc Trimmed (-138K shares)743K sh · $391M1.0% of reported
20Goldman Sachs Group Inc Added (+22K shares)739K sh · $389M1.0% of reported

Source: SEC Form 13F data sets, every filer, common stock only (options and bonds left out); 9 managers also reported puts and 11 managers calls. Amendments are applied; lines whose value was filed in thousands are scaled, and lines whose shares and value disagree are left out.

Idexx Laboratories

Most active this month

Fund holdings · 1

34KShares reported · +23K vs prior quarter

Who owns it (13F)

Largest reported holders, Q2 2026