Who Owns IDEXX LABS INC (IDXX)? -- Institutional Holders (2026-06-30)
1,395 institutions reported holding $39.43B of IDEXX LABS INC (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.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | VANGUARD GROUP INC | $5.19B | 9.9M | Trimmed |
| 2 | BlackRock, Inc. | $4.30B | 8.2M | Trimmed |
| 3 | STATE STREET CORP | $1.97B | 3.7M | Added |
| 4 | Invesco Ltd. | $1.90B | 3.6M | Added |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $1.35B | 2.6M | Trimmed |
| 6 | BAMCO INC /NY/ | $1.04B | 2.0M | Added |
| 7 | MORGAN STANLEY | $713.9M | 1.4M | Added |
| 8 | Bank of New York Mellon Corp | $628.2M | 1.2M | Trimmed |
| 9 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $561.8M | 1.1M | Added |
| 10 | Fundsmith LLP | $536.9M | 1.0M | Trimmed |
| 11 | BLAIR WILLIAM & CO/IL | $483.6M | 918,556 | Trimmed |
| 12 | NORTHERN TRUST CORP | $483.3M | 918,137 | Added |
| 13 | UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | $479.8M | 911,489 | Added |
| 14 | FMR LLC | $433.1M | 822,643 | Added |
| 15 | AMERICAN CENTURY COMPANIES INC | $425.6M | 808,358 | Added |
| 16 | Capital Research Global Investors | $415.5M | 789,111 | Added |
| 17 | JPMORGAN CHASE & CO | $405.1M | 755,791 | Trimmed |
| 18 | PRINCIPAL FINANCIAL GROUP INC | $391.3M | 743,246 | Trimmed |
| 19 | GOLDMAN SACHS GROUP INC | $388.9M | 738,708 | Added |
| 20 | WELLINGTON MANAGEMENT GROUP LLP | $382.6M | 726,695 | Trimmed |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $342.4M | 650,429 | Added |
| 22 | Sixth Street Partners Management Company, L.P. | $342.4M | 650,429 | New |
| 23 | Legal & General Group Plc | $324.9M | 617,197 | Trimmed |
| 24 | DIMENSIONAL FUND ADVISORS LP | $320.6M | 608,902 | Added |
| 25 | FRANKLIN RESOURCES INC | $303.1M | 575,784 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30