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 2023
Institutional positions in IDEXX Laboratories Inc as of Sep 30, 2023. 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
- 1,061
- +4 vs. Q2 2023
- Shares held
- 74.0M
- +1.41M (+1.9%) vs. Q2 2023
- Total value
- $32.4B
- −$4.06B (−11.1%) vs. Q2 2023
- New holders
- 89
- 384 more added
- Sold out
- 85
- 386 more reduced
12 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Handelsbanken Fonder AB | 108,342 | $47.4M | 0.27% | +1,934+1.8% | Added |
| EULAV Asset Management | 106,112 | $46.4M | 1.70% | −4,400−4.0% | Reduced |
| Pinebridge Investments, L.P. | 104,718 | $45.8M | 0.51% | +20,547+24.4% | Added |
| Wells Fargo & Company | 100,542 | $44.0M | 0.01% | −13,632−11.9% | Reduced |
| Two Sigma Investments, LP | 98,920 | $43.3M | 0.12% | +98,920 | New |
| Raymond James & Associates | 97,994 | $42.8M | 0.04% | +24,147+32.7% | Added |
| Beacon Investment Advisory Services, Inc. | 97,648 | $42.7M | 2.10% | −289−0.3% | Reduced |
| Davis R M Inc | 97,058 | $42.4M | 1.06% | +460+0.5% | Added |
| TD Asset Management Inc | 93,257 | $40.8M | 0.05% | −1,769−1.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 92,971 | $40.7M | 0.09% | +13,062+16.3% | Added |
| Chicago Capital, LLC | 91,687 | $40.1M | 1.88% | −220−0.2% | Reduced |
| Citigroup Inc | 91,386 | $40.0M | 0.06% | +4,582+5.3% | Added |
| Fiera Capital Corp | 90,916 | $39.8M | 0.13% | +5,844+6.9% | Added |
| New York State Teachers Retirement System | 89,489 | $39.1M | 0.09% | −2,883−3.1% | Reduced |
| Pictet & Cie (Europe) SA | 89,152 | $39.0M | 1.36% | 00.0% | Unchanged |
| Schroder Investment Management Group | 88,037 | $38.5M | 0.06% | −1,576−1.8% | Reduced |
| Manufacturers Life Insurance Company, The | 86,997 | $38.0M | 0.02% | −3,315−3.7% | Reduced |
| State Board of Administration of Florida Retirement System | 86,263 | $37.7M | 0.09% | −5,978−6.5% | Reduced |
| APG Asset Management N.V. | 85,364 | $37.3M | 0.08% | −26,742−23.9% | Reduced |
| New York State Common Retirement Fund | 84,963 | $37.2M | 0.05% | −11,747−12.1% | Reduced |
| BNP Paribas Arbitrage, SA | 84,429 | $36.9M | 0.08% | +550+0.7% | Added |
| Royal London Asset Management Ltd | 84,210 | $36.8M | 0.12% | +8,195+10.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 84,052 | $36.8M | 0.07% | +7,607+10.0% | Added |
| Saturna Capital CORP | 83,000 | $36.3M | 0.64% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 77,881 | $34.1M | 2.37% | +7,207+10.2% | Added |
| Prudential Financial Inc | 76,281 | $33.4M | 0.05% | −20,445−21.1% | Reduced |
| Epoch Investment Partners, Inc. | 75,387 | $33.0M | 0.21% | −1,728−2.2% | Reduced |
| Virginia Retirement Systems Et Al | 74,608 | $32.6M | 0.32% | +800+1.1% | Added |
| State of Wisconsin Investment Board | 71,156 | $31.1M | 0.10% | +13,715+23.9% | Added |
| Mogy Joel R Investment Counsel Inc | 69,761 | $30.5M | 2.57% | +528+0.8% | Added |
| Villere St Denis J & Co LLC | 67,730 | $29.6M | 2.53% | −6,653−8.9% | Reduced |
| William Blair Investment Management, LLC | 67,135 | $29.4M | 0.10% | −7,906−10.5% | Reduced |
| Great West Life Assurance Co | 66,552 | $29.1M | 0.07% | +97+0.1% | Added |
| Aviva PLC | 66,526 | $29.1M | 0.12% | +18,657+39.0% | Added |
| Korea Investment CORP | 65,875 | $28.8M | 0.08% | −3,643−5.2% | Reduced |
| Jupiter Asset Management Ltd | 63,994 | $28.0M | 0.31% | −25,142−28.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 61,388 | $26.8M | 0.07% | −1,352−2.2% | Reduced |
| DF Dent & Co Inc | 59,270 | $25.9M | 0.38% | −13,042−18.0% | Reduced |
| Man Group plc | – | $25.8M | 0.08% | – | – |
| Geneva Capital Management LLC | 57,831 | $25.3M | 0.53% | −2,034−3.4% | Reduced |
| Canada Pension Plan Investment Board | 56,678 | $24.8M | 0.04% | −31,200−35.5% | Reduced |
| Harvey Investment Co LLC | 53,458 | $23.4M | 3.06% | +2,235+4.4% | Added |
| Rockefeller Capital Management L.P. | 52,627 | $23.0M | 0.09% | +1,279+2.5% | Added |
| Asset Management One Co.,Ltd. | 52,304 | $22.9M | 0.10% | −4,431−7.8% | Reduced |
| Howland Capital Management LLC | 51,188 | $22.4M | 1.31% | −3,252−6.0% | Reduced |
| Natixis Advisors, L.P. | 51,023 | $22.3M | 0.07% | −5,163−9.2% | Reduced |
| Ensign Peak Advisors, Inc | 49,992 | $21.9M | 0.05% | −7,441−13.0% | Reduced |
| Russell Investments Group, Ltd. | 49,833 | $21.8M | 0.04% | +30,171+153.4% | Added |
| Truist Financial Corp | 49,327 | $21.6M | 0.04% | +1,310+2.7% | Added |
| Parnassus Investments | 48,983 | $21.4M | 0.05% | 00.0% | Unchanged |
| Bridgecreek Investment Management, LLC | 47,540 | $20.8M | 4.25% | −1,775−3.6% | Reduced |
| State of New Jersey Common Pension Fund D | 47,258 | $20.7M | 0.07% | −1,089−2.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 46,679 | $20.4M | 0.08% | −1,090−2.3% | Reduced |
| Citadel Advisors LLC | 45,267 | $19.8M | 0.02% | −57,667−56.0% | Reduced |
| Franklin Street Advisors Inc | 44,354 | $19.4M | 1.72% | −3,974−8.2% | Reduced |
| Biondo Investment Advisors, LLC | 43,868 | $19.2M | 3.61% | −168−0.4% | Reduced |
| Toronto Dominion Bank | 43,699 | $19.1M | 0.03% | −1,244−2.8% | Reduced |
| Aristotle Atlantic Partners, LLC | 43,134 | $18.9M | 0.76% | −180−0.4% | Reduced |
| Advisor Group Holdings, Inc. | 43,130 | $18.9M | 0.03% | +9,125+26.8% | Added |
| Mackenzie Financial Corp | 43,678 | $18.6M | 0.03% | +326+0.8% | Added |
| Clearbridge Investments, LLC | 42,437 | $18.6M | 0.02% | +388+0.9% | Added |
| Spence Asset Management | 42,181 | $18.4M | 5.68% | +96+0.2% | Added |
| Nisa Investment Advisors, LLC | 41,859 | $18.3M | 0.14% | +543+1.3% | Added |
| Caisse de Depot Et Placement du Quebec | 41,450 | $18.1M | 0.05% | +198+0.5% | Added |
| Capital Investment Services of America, Inc. | 41,384 | $18.1M | 2.10% | −32−0.1% | Reduced |
| State of Michigan Retirement System | 41,255 | $18.0M | 0.12% | −200−0.5% | Reduced |
| Marble Harbor Investment Counsel, LLC | 40,874 | $17.9M | 2.35% | +375+0.9% | Added |
| Mn Services Vermogensbeheer B.V. | 40,060 | $17.5M | 0.17% | +500+1.3% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 39,794 | $17.4M | 1.72% | +112+0.3% | Added |
| Fred Alger Management, LLC | 39,281 | $17.2M | 0.10% | +4,609+13.3% | Added |
| The PNC Financial Services Group, Inc. | 39,267 | $17.2M | 0.01% | +575+1.5% | Added |
| Treasurer of the State of North Carolina | 38,383 | $16.8M | 0.09% | +145+0.4% | Added |
| DekaBank Deutsche Girozentrale | 38,418 | $16.7M | 0.04% | +4,758+14.1% | Added |
| NS Partners Ltd | 37,909 | $16.6M | 0.89% | −90−0.2% | Reduced |
| Swedbank AB | 36,963 | $16.2M | 0.03% | +350+1.0% | Added |
| LPL Financial LLC | 36,643 | $16.0M | 0.01% | +11,548+46.0% | Added |
| Candriam Luxembourg S.C.A. | 35,235 | $15.4M | 0.13% | +29,154+479.4% | Added |
| Susquehanna International Group, LLP | 35,188 | $15.4M | 0.02% | +8,092+29.9% | Added |
| Teacher Retirement System of Texas | 34,894 | $15.3M | 0.10% | +4,331+14.2% | Added |
| Academy Capital Management Inc | 34,772 | $15.2M | 3.22% | −197−0.6% | Reduced |
| Assenagon Asset Management S.A. | 34,762 | $15.2M | 0.05% | +11,104+46.9% | Added |
| Public Employees Retirement System of Ohio | 34,472 | $15.1M | 0.07% | −3,744−9.8% | Reduced |
| Storebrand Asset Management AS | 34,378 | $15.0M | 0.07% | −2,095−5.7% | Reduced |
| Adams Diversified Equity Fund, Inc. | 34,300 | $15.0M | 0.64% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 34,217 | $14.9M | 0.03% | +1,468+4.5% | Added |
| Bourne Lent Asset Management Inc | 33,896 | $14.8M | 6.53% | −35,325−51.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 33,557 | $14.7M | 0.15% | +3,695+12.4% | Added |
| Allspring Global Investments Holdings, LLC | 33,142 | $14.5M | 0.03% | −665−2.0% | Reduced |
| Stifel Financial Corp | 31,604 | $13.8M | 0.02% | +5,789+22.4% | Added |
| AMF Pensionsforsakring AB | 31,348 | $13.7M | 0.13% | 00.0% | Unchanged |
| American International Group, Inc. | 31,241 | $13.7M | 0.09% | +929+3.1% | Added |
| National Bank of Canada | 30,209 | $13.0M | 0.02% | +3,568+13.4% | Added |
| Azimuth Capital Investment Management LLC | 29,637 | $13.0M | 0.64% | −927−3.0% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 29,358 | $12.8M | 0.30% | +20,306+224.3% | Added |
| Janney Montgomery Scott LLC | 29,211 | $12.8M | 0.05% | +649+2.3% | Added |
| Quest Investment Management LLC | 28,470 | $12.4M | 1.76% | +3,754+15.2% | Added |
| Guggenheim Capital LLC | 28,171 | $12.3M | 0.11% | +5,039+21.8% | Added |
| Rafferty Asset Management, LLC | 28,142 | $12.3M | 0.07% | +4,702+20.1% | Added |
| Comerica Bank | 28,105 | $12.3M | 0.06% | +28,105 | New |
| Boston Family Office LLC | 27,446 | $12.0M | 0.98% | −625−2.2% | Reduced |