Who Owns IDEXX (IDXX)? -- Institutional Holders (2026-06-30)

1,410 institutions reported holding $39.51B of IDEXX (IDXX) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($5.19B), BlackRock, Inc. ($4.30B), STATE STREET CORP ($1.97B), Invesco Ltd. ($1.90B), GEODE CAPITAL MANAGEMENT, LLC ($1.35B). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1VANGUARD GROUP INC$5.19B9.9MTrimmed
2BlackRock, Inc.$4.30B8.2MTrimmed
3STATE STREET CORP$1.97B3.7MAdded
4Invesco Ltd.$1.90B3.6MAdded
5GEODE CAPITAL MANAGEMENT, LLC$1.35B2.6MTrimmed
6BAMCO INC /NY/$1.04B2.0MAdded
7MORGAN STANLEY$713.9M1.4MAdded
8Bank of New York Mellon Corp$628.2M1.2MTrimmed
9ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$561.8M1.1MAdded
10Fundsmith LLP$536.9M1.0MTrimmed
11BLAIR WILLIAM & CO/IL$483.6M918,556Trimmed
12NORTHERN TRUST CORP$483.3M918,137Added
13UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC$479.8M911,489Added
14FMR LLC$433.1M822,643Added
15AMERICAN CENTURY COMPANIES INC$425.6M808,358Added
16Capital Research Global Investors$415.5M789,111Added
17JPMORGAN CHASE & CO$405.1M755,791Trimmed
18PRINCIPAL FINANCIAL GROUP INC$391.3M743,246Trimmed
19GOLDMAN SACHS GROUP INC$388.9M738,708Added
20WELLINGTON MANAGEMENT GROUP LLP$382.6M726,695Trimmed
21Sixth Street Partners Management Company, L.P.$342.4M650,429New
22CHARLES SCHWAB INVESTMENT MANAGEMENT INC$342.4M650,429Added
23Legal & General Group Plc$324.9M617,197Trimmed
24DIMENSIONAL FUND ADVISORS LP$320.6M608,902Added
25FRANKLIN RESOURCES INC$303.1M575,784Trimmed

Source: SEC Form 13F filings · as of 2026-06-30