IDEXX Laboratories Inc
IDXX- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0000874716
In the last 90 days, IDEXX Laboratories Inc insiders filed 0 open-market purchases and 1 sale; 1,306 institutions reported holding it in 13F filings for Q2 2026, worth $39.1B in total; 3 superinvestors hold it, including Fundsmith and Weitz Investment Management.
13F holders, Q3 2024
Institutional positions in IDEXX Laboratories Inc as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,117
- +18 vs. Q2 2024
- Shares held
- 73.4M
- +8.20M (+12.6%) vs. Q2 2024
- Total value
- $36.7B
- +$4.99B (+15.7%) vs. Q2 2024
- New holders
- 105
- 363 more added
- Sold out
- 87
- 430 more reduced
11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IDXX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,306 | $39.1B |
| Q1 2026 | 1,318 | $41.2B |
| Q4 2025 | 1,385 | $50.3B |
| Q3 2025 | 1,302 | $46.1B |
| Q2 2025 | 1,234 | $40.0B |
| Q1 2025 | 1,143 | $31.1B |
| Q4 2024 | 1,124 | $29.8B |
| Q3 2024 | 1,117 | $36.7B |
| Q2 2024 | 1,110 | $36.4B |
| Q1 2024 | 1,147 | $39.1B |
| Q4 2023 | 1,155 | $40.5B |
| Q3 2023 | 1,061 | $32.4B |
| Q2 2023 | 1,069 | $36.7B |
| Q1 2023 | 1,058 | $36.4B |
| Q4 2022 | 1,001 | $30.0B |
| Q3 2022 | 925 | $24.0B |
| Q2 2022 | 959 | $25.9B |
| Q1 2022 | 1,036 | $39.7B |
| Q4 2021 | 1,110 | $47.1B |
| Q3 2021 | 1,063 | $44.6B |
| Q2 2021 | 1,037 | $46.1B |
| Q1 2021 | 1,015 | $35.6B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Martin Currie Ltd | 100,424 | $48.0M | 1.70% | −8,504−7.8% | Reduced |
| Chicago Capital, LLC | 93,581 | $47.3M | 1.31% | −136−0.1% | Reduced |
| Bellevue Group AG | 91,279 | $46.1M | 0.75% | −2,079−2.2% | Reduced |
| Pinebridge Investments, L.P. | 90,640 | $45.8M | 0.35% | −15,765−14.8% | Reduced |
| Manufacturers Life Insurance Company, The | 89,475 | $45.2M | 0.04% | −4,716−5.0% | Reduced |
| Pictet & Cie (Europe) SA | 89,000 | $45.0M | 1.06% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 86,683 | $43.8M | 1.82% | −2,176−2.4% | Reduced |
| Man Group plc | 86,038 | $43.5M | 0.12% | −112,147−56.6% | Reduced |
| Caisse de Depot Et Placement du Quebec | 85,927 | $43.4M | 0.09% | +51,728+151.3% | Added |
| State Board of Administration of Florida Retirement System | 81,646 | $41.2M | 0.08% | −1,641−2.0% | Reduced |
| New York State Common Retirement Fund | 80,934 | $40.9M | 0.06% | −10,295−11.3% | Reduced |
| Schroder Investment Management Group | 79,165 | $40.5M | 0.04% | −125,187−61.3% | Reduced |
| Mogy Joel R Investment Counsel Inc | 78,314 | $39.6M | 2.42% | +1,253+1.6% | Added |
| Squarepoint Ops LLC | 78,296 | $39.6M | 0.13% | −39,018−33.3% | Reduced |
| New York State Teachers Retirement System | 76,435 | $38.6M | 0.08% | −4,363−5.4% | Reduced |
| Wellington Management Group LLP | 74,811 | $37.8M | 0.01% | +19,663+35.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 73,477 | $37.1M | 0.09% | +3,382+4.8% | Added |
| Great West Life Assurance Co | 70,987 | $35.9M | 0.06% | +2,600+3.8% | Added |
| Voya Investment Management LLC | 70,726 | $35.7M | 0.04% | −4,377−5.8% | Reduced |
| SEI Investments Co | 66,199 | $33.4M | 0.04% | −130,609−66.4% | Reduced |
| Nomura Asset Management Co Ltd | 65,464 | $33.1M | 0.10% | −4,613−6.6% | Reduced |
| Voloridge Investment Management, LLC | 65,267 | $33.0M | 0.12% | +32,000+96.2% | Added |
| National Bank of Canada | 62,436 | $31.5M | 0.04% | +30,952+98.3% | Added |
| State of Wisconsin Investment Board | 61,964 | $31.3M | 0.08% | −676−1.1% | Reduced |
| Villere St Denis J & Co LLC | 60,886 | $30.8M | 2.51% | −2,125−3.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 60,739 | $30.7M | 0.07% | −2,246−3.6% | Reduced |
| Korea Investment CORP | 60,037 | $30.3M | 0.07% | +1,441+2.5% | Added |
| Kovitz Investment Group Partners, LLC | 60,279 | $29.8M | 0.21% | +35,972+148.0% | Added |
| Raymond James & Associates | 57,383 | $29.0M | 0.02% | −22,023−27.7% | Reduced |
| Federated Hermes, Inc. | 56,254 | $28.4M | 0.06% | −28,387−33.5% | Reduced |
| Quantum Capital Management, LLC | 55,768 | $28.2M | 2.92% | +18,305+48.9% | Added |
| DekaBank Deutsche Girozentrale | 54,792 | $27.9M | 0.05% | +572+1.1% | Added |
| DF Dent & Co Inc | 54,213 | $27.4M | 0.33% | −1,386−2.5% | Reduced |
| Harvey Investment Co LLC | 53,143 | $26.8M | 3.03% | −30−0.1% | Reduced |
| Rockefeller Capital Management L.P. | 52,744 | $26.6M | 0.07% | +448+0.9% | Added |
| William Blair Investment Management, LLC | 52,662 | $26.6M | 0.07% | −14,459−21.5% | Reduced |
| AQR Capital Management LLC | 52,529 | $26.5M | 0.04% | +22,994+77.9% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 52,240 | $26.4M | 0.06% | −2,850−5.2% | Reduced |
| Prudential PLC | 50,837 | $25.7M | 0.13% | −13,235−20.7% | Reduced |
| Russell Investments Group, Ltd. | 50,397 | $25.5M | 0.04% | +12,658+33.5% | Added |
| Ninety One UK Ltd | 49,991 | $25.3M | 0.07% | +16,990+51.5% | Added |
| AXA S.A. | 49,938 | $25.2M | 0.07% | −39,753−44.3% | Reduced |
| Prudential Financial Inc | 49,884 | $25.2M | 0.04% | −9,500−16.0% | Reduced |
| Howland Capital Management LLC | 49,854 | $25.2M | 1.09% | +87+0.2% | Added |
| Asset Management One Co.,Ltd. | 49,787 | $25.2M | 0.09% | +707+1.4% | Added |
| Geneva Capital Management LLC | 49,220 | $24.9M | 0.42% | −1,148−2.3% | Reduced |
| Parnassus Investments | 48,983 | $24.7M | 0.05% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 46,520 | $23.5M | 0.03% | −2,747−5.6% | Reduced |
| Comgest Global Investors S.A.S. | 46,308 | $23.4M | 0.33% | +12,353+36.4% | Added |
| Chevy Chase Trust Holdings, Inc. | 44,149 | $22.3M | 0.07% | −988−2.2% | Reduced |
| Spence Asset Management | 43,451 | $22.0M | 5.33% | −4,915−10.2% | Reduced |
| Natixis Advisors, L.P. | 43,174 | $21.8M | 0.04% | +3,206+8.0% | Added |
| LPL Financial LLC | 43,137 | $21.8M | 0.01% | +1,442+3.5% | Added |
| Nisa Investment Advisors, LLC | 42,894 | $21.7M | 0.13% | +50+0.1% | Added |
| TCG Advisory Services, LLC | 42,722 | $21.6M | 0.94% | −756−1.7% | Reduced |
| Biondo Investment Advisors, LLC | 42,672 | $21.6M | 2.96% | −70−0.2% | Reduced |
| Manning & Napier Advisors LLC | 42,431 | $21.4M | 0.24% | +522+1.2% | Added |
| Toronto Dominion Bank | 42,283 | $21.4M | 0.04% | +808+1.9% | Added |
| State of Michigan Retirement System | 41,655 | $21.0M | 0.10% | −200−0.5% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 41,102 | $20.8M | 1.66% | +1,598+4.0% | Added |
| Handelsbanken Fonder AB | 40,410 | $20.4M | 0.08% | +75+0.2% | Added |
| The PNC Financial Services Group, Inc. | 40,300 | $20.4M | 0.01% | +184+0.5% | Added |
| Marble Harbor Investment Counsel, LLC | 40,074 | $20.2M | 2.21% | +25+0.1% | Added |
| Kames Capital plc | 39,902 | $20.2M | 0.27% | +352+0.9% | Added |
| NS Partners Ltd | 39,310 | $19.9M | 0.84% | +761+2.0% | Added |
| Teacher Retirement System of Texas | 39,136 | $19.8M | 0.09% | −11,216−22.3% | Reduced |
| Bourne Lent Asset Management Inc | 38,822 | $19.6M | 7.44% | +180+0.5% | Added |
| Swedbank AB | 38,774 | $19.6M | 0.02% | 00.0% | Unchanged |
| Capital Investment Services of America, Inc. | 38,754 | $19.6M | 1.87% | −2,833−6.8% | Reduced |
| Woodline Partners LP | 37,919 | $19.2M | 0.16% | +37,919 | New |
| Treasurer of the State of North Carolina | 36,668 | $18.5M | 0.07% | −1,324−3.5% | Reduced |
| Renaissance Technologies LLC | 35,700 | $18.0M | 0.03% | +15,096+73.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 35,676 | $18.0M | 0.05% | +2,258+6.8% | Added |
| Danske Bank A/S | 35,383 | $17.9M | 0.06% | +247+0.7% | Added |
| GW&K Investment Management, LLC | 35,328 | $17.8M | 0.15% | +9,948+39.2% | Added |
| Public Employees Retirement System of Ohio | 35,091 | $17.7M | 0.08% | −1,966−5.3% | Reduced |
| Trexquant Investment LP | 34,812 | $17.6M | 0.22% | −50,584−59.2% | Reduced |
| Academy Capital Management Inc | 34,172 | $17.3M | 2.99% | −133−0.4% | Reduced |
| Two Sigma Advisers, LP | 34,000 | $17.2M | 0.04% | +33,300+4,757.1% | Added |
| Adage Capital Partners GP, L.L.C. | 33,945 | $17.1M | 0.03% | −18,933−35.8% | Reduced |
| Stifel Financial Corp | 33,616 | $17.0M | 0.02% | −5,996−15.1% | Reduced |
| Forsta Ap-Fonden | 32,600 | $16.5M | 0.13% | +1,900+6.2% | Added |
| Mn Services Vermogensbeheer B.V. | 32,460 | $16.4M | 0.11% | −200−0.6% | Reduced |
| Rafferty Asset Management, LLC | 32,030 | $16.2M | 0.06% | −2,700−7.8% | Reduced |
| Walleye Capital LLC | 30,870 | $15.6M | 0.17% | +9,016+41.3% | Added |
| Storebrand Asset Management AS | 30,727 | $15.5M | 0.05% | +2,243+7.9% | Added |
| HighTower Advisors, LLC | 30,472 | $15.5M | 0.02% | +90.0% | Added |
| State of New Jersey Common Pension Fund D | 29,881 | $15.1M | 0.06% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 29,634 | $15.0M | 0.03% | +19,659+197.1% | Added |
| Corebridge Financial, Inc. | 29,355 | $14.8M | 0.08% | −905−3.0% | Reduced |
| NFJ Investment Group, LLC | 29,061 | $14.7M | 0.43% | −1,750−5.7% | Reduced |
| Andra AP-fonden | 28,700 | $14.5M | 0.21% | −1,800−5.9% | Reduced |
| Marshall Wace, LLP | 28,273 | $14.3M | 0.02% | +7,773+37.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 27,321 | $14.0M | 0.06% | +3,984+17.1% | Added |
| Mediolanum International Funds Ltd | 27,269 | $13.9M | 0.19% | +9,388+52.5% | Added |
| Pittenger & Anderson Inc | 27,520 | $13.9M | 0.52% | +98+0.4% | Added |
| Ensign Peak Advisors, Inc | 27,314 | $13.8M | 0.02% | −6,692−19.7% | Reduced |
| Boston Family Office LLC | 26,908 | $13.6M | 0.92% | −19−0.1% | Reduced |
| Resona Asset Management Co.,Ltd. | 26,746 | $13.5M | 0.08% | −505−1.9% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 25,991 | $13.1M | 0.23% | +545+2.1% | Added |