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, Q4 2023
Institutional positions in IDEXX Laboratories Inc as of Dec 31, 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
- 1,155
- +108 vs. Q3 2023
- Shares held
- 73.0M
- −708.8K (−1.0%) vs. Q3 2023
- Total value
- $40.5B
- +$8.25B (+25.6%) vs. Q3 2023
- New holders
- 189
- 351 more added
- Sold out
- 81
- 424 more reduced
14 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Comerica Bank | 28,464 | $15.8M | 0.07% | +359+1.3% | Added |
| Trexquant Investment LP | 28,233 | $15.7M | 0.35% | +26,299+1,359.8% | Added |
| Advisor Group Holdings, Inc. | 28,159 | $15.6M | 0.03% | −14,971−34.7% | Reduced |
| Bank of Nova Scotia | 27,461 | $15.2M | 0.03% | +19,821+259.4% | Added |
| Teacher Retirement System of Texas | 27,200 | $15.1M | 0.10% | −7,694−22.0% | Reduced |
| Boston Family Office LLC | 27,186 | $15.1M | 1.13% | −260−0.9% | Reduced |
| Pittenger & Anderson Inc | 27,171 | $15.1M | 0.68% | −71−0.3% | Reduced |
| Woodstock Corp | 26,972 | $15.0M | 1.73% | +32+0.1% | Added |
| HM Payson & Co | 26,514 | $14.7M | 0.30% | +100.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 26,508 | $14.7M | 0.06% | +1,491+6.0% | Added |
| Jane Street Group, LLC | 26,165 | $14.5M | 0.02% | +13,719+110.2% | Added |
| Adams Diversified Equity Fund, Inc. | 26,100 | $14.5M | 0.57% | −8,200−23.9% | Reduced |
| GW&K Investment Management, LLC | 25,464 | $14.1M | 0.13% | −1,487−5.5% | Reduced |
| Granite Investment Partners, LLC | 25,392 | $14.1M | 0.55% | −949−3.6% | Reduced |
| Capital International Sarl | 25,103 | $13.9M | 0.52% | +2,520+11.2% | Added |
| Comgest Global Investors S.A.S. | 25,020 | $13.9M | 0.21% | +3,065+14.0% | Added |
| Russell Investments Group, Ltd. | 24,599 | $13.7M | 0.02% | −25,234−50.6% | Reduced |
| Cobblestone Capital Advisors LLC | 24,448 | $13.6M | 0.89% | −338−1.4% | Reduced |
| Chilton Investment Co LLC | 24,253 | $13.5M | 0.40% | −38−0.2% | Reduced |
| AE Wealth Management LLC | 25,199 | $13.2M | 0.07% | −1,602−6.0% | Reduced |
| Bath Savings Trust Co | 23,726 | $13.2M | 1.48% | +221+0.9% | Added |
| Commonwealth Equity Services, LLC | 23,663 | $13.1M | 0.02% | +286+1.2% | Added |
| United Asset Strategies, Inc. | 23,652 | $13.1M | 1.47% | +444+1.9% | Added |
| MetLife Investment Management | 23,551 | $13.1M | 0.09% | −399−1.7% | Reduced |
| Creative Planning | 23,509 | $13.0M | 0.02% | +1,970+9.1% | Added |
| Arizona State Retirement System | 23,356 | $13.0M | 0.10% | −139−0.6% | Reduced |
| CIBC Asset Management Inc | 23,190 | $12.9M | 0.05% | +34+0.1% | Added |
| APG Asset Management US Inc. | 23,067 | $12.8M | 0.08% | +23,067 | New |
| Progressive Investment Management Corp | 22,915 | $12.7M | 3.62% | −203−0.9% | Reduced |
| Capital International Ltd | 22,771 | $12.6M | 0.65% | +186+0.8% | Added |
| CIBC World Markets Corp | 22,603 | $12.5M | 0.07% | +8,471+59.9% | Added |
| State of Tennessee, Treasury Department | 22,405 | $12.4M | 0.05% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 22,401 | $12.4M | 0.16% | −1,736−7.2% | Reduced |
| DnB Asset Management AS | 22,350 | $12.4M | 0.06% | +292+1.3% | Added |
| Kornitzer Capital Management Inc | 21,630 | $12.0M | 0.23% | −2,000−8.5% | Reduced |
| HRT Financial LP | 21,251 | $11.8M | 0.09% | +18,889+799.7% | Added |
| Forsta Ap-Fonden | 21,200 | $11.8M | 0.12% | +3,200+17.8% | Added |
| Amalgamated Bank | 21,039 | $11.7M | 0.09% | −1,512−6.7% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 20,641 | $11.5M | 0.02% | −1,848−8.2% | Reduced |
| Brasada Capital Management, LP | 20,552 | $11.4M | 2.25% | +514+2.6% | Added |
| Point72 Hong Kong Ltd | 20,395 | $11.3M | 0.70% | +20,395 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 20,026 | $11.1M | 0.04% | +20,002+83,341.7% | Added |
| Lyell Wealth Management, LP | 19,980 | $11.1M | 1.26% | +550+2.8% | Added |
| Jefferies Financial Group Inc. | 19,933 | $11.1M | 0.17% | +16,915+560.5% | Added |
| US Bancorp | 19,820 | $11.0M | 0.02% | +502+2.6% | Added |
| B. Metzler seel. Sohn & Co. AG | 19,541 | $10.8M | 0.14% | +2,796+16.7% | Added |
| SG Americas Securities, LLC | 19,224 | $10.7M | 0.12% | −4,947−20.5% | Reduced |
| Wendell David Associates Inc | 19,074 | $10.6M | 1.14% | −72−0.4% | Reduced |
| IFM Investors Pty Ltd | 19,015 | $10.6M | 0.13% | −283−1.5% | Reduced |
| Xponance, Inc. | 18,902 | $10.5M | 0.13% | −252−1.3% | Reduced |
| Achmea Investment Management B.V. | 18,658 | $10.4M | 0.21% | −2,299−11.0% | Reduced |
| ING Groep NV | 18,654 | $10.4M | 0.08% | +18,048+2,978.2% | Added |
| Northstar Asset Management Inc | 18,615 | $10.3M | 2.99% | −108−0.6% | Reduced |
| Azimuth Capital Investment Management LLC | 18,353 | $10.2M | 0.46% | −11,284−38.1% | Reduced |
| Retirement Systems of Alabama | 18,314 | $10.2M | 0.04% | −457−2.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,197 | $10.1M | 0.07% | +1,506+9.0% | Added |
| EFG Asset Management (North America) Corp. | 18,122 | $10.1M | 1.91% | −3,211−15.1% | Reduced |
| Flputnam Investment Management Co | 18,047 | $10.0M | 0.24% | −93−0.5% | Reduced |
| Two Sigma Investments, LP | 17,933 | $9.95M | 0.02% | −80,987−81.9% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 17,892 | $9.93M | 0.12% | 00.0% | Unchanged |
| Assetmark, Inc | 17,870 | $9.92M | 0.04% | +1,302+7.9% | Added |
| Pathstone Holdings, LLC | 17,419 | $9.67M | 0.05% | +17,419 | New |
| Capital International Inc | 17,318 | $9.61M | 0.15% | +1,504+9.5% | Added |
| USS Investment Management Ltd | 17,156 | $9.52M | 0.09% | +574+3.5% | Added |
| Texas Permanent School Fund | 17,158 | $9.52M | 0.08% | +50.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 17,145 | $9.52M | 0.06% | +520+3.1% | Added |
| Carderock Capital Management Inc | 16,416 | $9.11M | 2.52% | +4,315+35.7% | Added |
| Van Eck Associates Corp | 16,293 | $9.04M | 0.02% | +2,306+16.5% | Added |
| MML Investors Services, LLC | 15,886 | $8.82M | 0.04% | +1,889+13.5% | Added |
| Bessemer Group Inc | 15,616 | $8.67M | 0.02% | −454−2.8% | Reduced |
| Silvant Capital Management LLC | 15,529 | $8.62M | 0.46% | 00.0% | Unchanged |
| STRS Ohio | 15,500 | $8.60M | 0.04% | −4,058−20.7% | Reduced |
| In-Depth Partners, LLC | 14,844 | $8.24M | 7.20% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 14,586 | $8.10M | 0.03% | +434+3.1% | Added |
| Great Diamond Partners, LLC | 14,581 | $8.09M | 1.99% | −283−1.9% | Reduced |
| Czech National Bank | 14,553 | $8.08M | 0.12% | +45+0.3% | Added |
| Mariner, LLC | 14,453 | $8.02M | 0.02% | +2,646+22.4% | Added |
| AQR Capital Management LLC | 14,445 | $8.02M | 0.02% | +1,364+10.4% | Added |
| Utah Retirement Systems | 14,238 | $7.90M | 0.10% | +63+0.4% | Added |
| Fiduciary Trust Co | 14,213 | $7.89M | 0.13% | −146−1.0% | Reduced |
| Claro Advisors LLC | 13,963 | $7.75M | 1.68% | −319−2.2% | Reduced |
| State of Alaska, Department of Revenue | 13,948 | $7.74M | 0.09% | −230−1.6% | Reduced |
| Alta Capital Management LLC | 13,703 | $7.61M | 0.49% | −71−0.5% | Reduced |
| Cardinal Capital Management | 13,265 | $7.36M | 1.39% | −127−0.9% | Reduced |
| Yousif Capital Management, LLC | 13,183 | $7.32M | 0.09% | −352−2.6% | Reduced |
| Tower Research Capital LLC (TRC) | 13,058 | $7.25M | 0.09% | +6,598+102.1% | Added |
| New York Life Investment Management LLC | 13,002 | $7.22M | 0.07% | +89+0.7% | Added |
| Janus Henderson Group PLC | 12,906 | $7.17M | 0.00% | +135+1.1% | Added |
| Connectus Wealth, LLC | 12,778 | $7.09M | 0.15% | +7+0.1% | Added |
| UniSuper Management Pty Ltd | 12,756 | $7.08M | 0.08% | −524−3.9% | Reduced |
| Spire Wealth Management | 13,328 | $6.98M | 0.24% | +4,239+46.6% | Added |
| EFG Asset Management (Americas) Corp. | 12,355 | $6.86M | 1.48% | −588−4.5% | Reduced |
| Public Employees Retirement Association of Colorado | 12,220 | $6.78M | 0.03% | −345−2.7% | Reduced |
| Nordea Investment Management AB | 11,880 | $6.60M | 0.01% | +9+0.1% | Added |
| Lord, Abbett & Co. LLC | 11,894 | $6.60M | 0.02% | +11,894 | New |
| Ninety One North America, Inc. | 11,892 | $6.60M | 0.32% | +5,063+74.1% | Added |
| Mutual of America Capital Management LLC | 11,879 | $6.59M | 0.08% | −579−4.6% | Reduced |
| Daiwa Securities Group Inc. | 11,666 | $6.47M | 0.04% | −5,933−33.7% | Reduced |
| Pacer Advisors, Inc. | 11,627 | $6.45M | 0.02% | −10,359−47.1% | Reduced |
| Gateway Investment Advisers LLC | 11,608 | $6.44M | 0.08% | +1,571+15.7% | Added |