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, Q1 2024
Institutional positions in IDEXX Laboratories Inc as of Mar 31, 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
- 1,147
- +8 vs. Q4 2023
- Shares held
- 72.6M
- −123.0K (−0.2%) vs. Q4 2023
- Total value
- $39.1B
- −$1.21B (−3.0%) vs. Q4 2023
- New holders
- 96
- 407 more added
- Sold out
- 88
- 411 more reduced
16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Martin Capital Advisors, LLP | 4,117 | $2.22M | 1.74% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 4,119 | $2.23M | 0.01% | +422+11.4% | Added |
| New Mexico Educational Retirement Board | 4,150 | $2.24M | 0.08% | −200−4.6% | Reduced |
| Ramsay, Stattman, Vela & Price, Inc. | 4,175 | $2.25M | 0.43% | 00.0% | Unchanged |
| Virtu Financial LLC | 4,180 | $2.26M | 0.17% | +3,033+264.4% | Added |
| NEOS Investment Management LLC | 4,215 | $2.28M | 0.14% | +56+1.3% | Added |
| Acadian Asset Management LLC | 4,219 | $2.28M | 0.01% | +1,913+83.0% | Added |
| Toroso Investments, LLC | 4,373 | $2.36M | 0.04% | +1,821+71.4% | Added |
| Centiva Capital, LP | 4,412 | $2.38M | 0.13% | +4,412 | New |
| Davenport & Co LLC | 4,489 | $2.42M | 0.02% | −152−3.3% | Reduced |
| Congress Asset Management Co | 4,499 | $2.43M | 0.02% | −72−1.6% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 4,500 | $2.43M | 0.03% | 00.0% | Unchanged |
| Greenfield Seitz Capital Management, LLC | 4,523 | $2.44M | 0.91% | −89−1.9% | Reduced |
| Atria Investments LLC | 4,549 | $2.46M | 0.03% | +470+11.5% | Added |
| Sumitomo Life Insurance Co | 4,602 | $2.48M | 0.06% | −117−2.5% | Reduced |
| Credit Agricole S A | 5,214 | $2.49M | 0.04% | +2,863+121.8% | Added |
| Grimes & Company, Inc. | 4,641 | $2.51M | 0.08% | −58−1.2% | Reduced |
| Azzad Asset Management Inc | 4,703 | $2.54M | 0.30% | +307+7.0% | Added |
| Gratus Capital LLC | 4,722 | $2.55M | 0.12% | −1,130−19.3% | Reduced |
| Magnetar Financial LLC | 4,755 | $2.57M | 0.06% | +4,755 | New |
| King Luther Capital Management Corp | 4,793 | $2.59M | 0.01% | −58−1.2% | Reduced |
| Crossmark Global Holdings, Inc. | 4,820 | $2.60M | 0.05% | +59+1.2% | Added |
| First Foundation Advisors | 4,908 | $2.65M | 0.11% | +215+4.6% | Added |
| Securian Asset Management, Inc | 4,942 | $2.67M | 0.08% | −318−6.0% | Reduced |
| Kinneret Advisory, LLC | 4,960 | $2.68M | 0.27% | −15−0.3% | Reduced |
| Legal Advantage Investments, Inc. | 4,990 | $2.69M | 1.51% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 5,054 | $2.73M | 0.10% | +45+0.9% | Added |
| Norinchukin Bank, The | 5,116 | $2.76M | 0.08% | −601−10.5% | Reduced |
| Tsai Capital Corp | 5,127 | $2.77M | 2.85% | −158−3.0% | Reduced |
| Adviser Investments LLC | 5,166 | $2.79M | 0.04% | −359−6.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 5,203 | $2.81M | 0.01% | −1,923−27.0% | Reduced |
| Moneta Group Investment Advisors LLC | 5,232 | $2.82M | 0.05% | −188−3.5% | Reduced |
| Aurora Investment Managers, LLC. | 5,239 | $2.83M | 2.08% | −1,787−25.4% | Reduced |
| RMB Capital Management, LLC | 5,246 | $2.83M | 0.06% | −41−0.8% | Reduced |
| Spinnaker Trust | 5,278 | $2.85M | 0.18% | −1,544−22.6% | Reduced |
| Captrust Financial Advisors | 5,357 | $2.89M | 0.01% | −3,670−40.7% | Reduced |
| Hartford Investment Management Co | 5,364 | $2.90M | 0.10% | −240−4.3% | Reduced |
| SYSTM Wealth Solutions LLC | 5,379 | $2.90M | 0.37% | +402+8.1% | Added |
| Tower Research Capital LLC (TRC) | 5,487 | $2.96M | 0.07% | −7,571−58.0% | Reduced |
| Point72 Europe (London) LLP | 5,500 | $2.97M | 0.28% | +5,341+3,359.1% | Added |
| Stevens Capital Management LP | 5,574 | $3.01M | 0.59% | +4,004+255.0% | Added |
| Birchbrook, Inc. | 5,580 | $3.01M | 1.79% | −284−4.8% | Reduced |
| Kraematon Investment Advisors, Inc | 5,615 | $3.03M | 3.05% | −135−2.3% | Reduced |
| Cabot Wealth Management Inc | 5,641 | $3.05M | 0.40% | −33−0.6% | Reduced |
| Hantz Financial Services, Inc. | 5,644 | $3.05M | 0.06% | −349−5.8% | Reduced |
| Atria Wealth Solutions, Inc. | 5,645 | $3.05M | 0.03% | +535+10.5% | Added |
| Maryland State Retirement & Pension System | 6,408 | $3.07M | 0.06% | 00.0% | Unchanged |
| M&T Bank Corp | 5,753 | $3.11M | 0.01% | −392−6.4% | Reduced |
| Childress Capital Advisors, LLC | 5,765 | $3.11M | 0.90% | −52−0.9% | Reduced |
| Graham Capital Management, L.P. | 5,848 | $3.16M | 0.09% | +4,742+428.8% | Added |
| Verition Fund Management LLC | 5,932 | $3.20M | 0.03% | −936−13.6% | Reduced |
| Cortland Associates Inc | 5,964 | $3.22M | 0.42% | −137−2.2% | Reduced |
| GAM Holding AG | 6,070 | $3.28M | 0.24% | −479−7.3% | Reduced |
| Evercore Wealth Management, LLC | 6,092 | $3.29M | 0.05% | +212+3.6% | Added |
| WD Rutherford LLC | 6,118 | $3.30M | 1.71% | −35−0.6% | Reduced |
| Abn Amro Investment Solutions | 6,151 | $3.32M | 0.06% | +78+1.3% | Added |
| Tokio Marine Asset Management Co Ltd | 6,161 | $3.33M | 0.17% | −703−10.2% | Reduced |
| Linden Thomas Advisory Services, LLC | 6,178 | $3.34M | 0.54% | +233+3.9% | Added |
| Cresset Asset Management, LLC | 6,230 | $3.36M | 0.02% | +251+4.2% | Added |
| Prime Capital Investment Advisors, LLC | 6,288 | $3.39M | 0.05% | −216−3.3% | Reduced |
| Kentucky Retirement Systems | 6,307 | $3.41M | 0.10% | −342−5.1% | Reduced |
| Thematics Asset Management | 6,309 | $3.41M | 0.14% | −941−13.0% | Reduced |
| Cape Cod Five Cents Savings Bank | 6,312 | $3.41M | 0.33% | +170+2.8% | Added |
| Apollon Wealth Management, LLC | 6,338 | $3.42M | 0.11% | +222+3.6% | Added |
| Taylor Frigon Capital Management LLC | 6,352 | $3.43M | 1.63% | −81−1.3% | Reduced |
| Entropy Technologies, LP | 6,384 | $3.45M | 0.37% | +3,892+156.2% | Added |
| Covenant Asset Management, LLC | 6,484 | $3.50M | 0.85% | +98+1.5% | Added |
| XXEC, Inc. | 6,525 | $3.52M | 2.65% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 6,553 | $3.54M | 0.04% | +3,426+109.6% | Added |
| Kovitz Investment Group Partners, LLC | 6,685 | $3.61M | 0.05% | −204−3.0% | Reduced |
| Patten Group, Inc. | 6,727 | $3.63M | 0.89% | −58−0.9% | Reduced |
| New Hampshire Trust | 6,733 | $3.64M | 0.85% | −216−3.1% | Reduced |
| Glenview Trust Co | 6,753 | $3.65M | 0.08% | −34−0.5% | Reduced |
| Vontobel Holding Ltd. | 6,791 | $3.67M | 0.03% | +482+7.6% | Added |
| AE Wealth Management LLC | 6,823 | $3.68M | 0.04% | −18,376−72.9% | Reduced |
| Grandeur Peak Global Advisors, LLC | 6,841 | $3.69M | 0.29% | −724−9.6% | Reduced |
| Gulf International Bank (UK) Ltd | 6,855 | $3.70M | 0.09% | +39+0.6% | Added |
| O'Shaughnessy Asset Management, LLC | 6,876 | $3.71M | 0.04% | +639+10.2% | Added |
| GWM Advisors LLC | 6,894 | $3.72M | 0.03% | +670+10.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 6,938 | $3.75M | 0.01% | −289−4.0% | Reduced |
| Zacks Investment Management | 6,944 | $3.75M | 0.04% | +1,029+17.4% | Added |
| Weiss Asset Management LP | 6,972 | $3.76M | 0.18% | +6,972 | New |
| Bright Rock Capital Management, LLC | 7,000 | $3.78M | 0.78% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 7,104 | $3.84M | 0.08% | −2,815−28.4% | Reduced |
| Walleye Capital LLC | 7,112 | $3.84M | 0.04% | +7,112 | New |
| Ethic Inc. | 7,183 | $3.88M | 0.10% | +987+15.9% | Added |
| Ieq Capital, LLC | 7,209 | $3.89M | 0.06% | +703+10.8% | Added |
| Moody Lynn & Lieberson, LLC | 7,233 | $3.91M | 0.26% | +30+0.4% | Added |
| Old Port Advisors | 7,246 | $3.91M | 1.20% | +379+5.5% | Added |
| Point72 (DIFC) Ltd | 7,275 | $3.93M | 0.30% | +7,275 | New |
| Profund Advisors LLC | 7,395 | $3.99M | 0.16% | −368−4.7% | Reduced |
| Jump Financial, LLC | 7,414 | $4.00M | 0.11% | +1,464+24.6% | Added |
| Los Angeles Capital Management LLC | 7,555 | $4.08M | 0.01% | +637+9.2% | Added |
| Wealthfront Advisers LLC | 7,609 | $4.11M | 0.01% | −162−2.1% | Reduced |
| Fifth Third Bancorp | 7,718 | $4.17M | 0.02% | +10.0% | Added |
| Clear Harbor Asset Management, LLC | 7,803 | $4.21M | 0.37% | −354−4.3% | Reduced |
| Summit Asset Management, LLC | 7,835 | $4.23M | 0.91% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 7,856 | $4.24M | 0.01% | −86−1.1% | Reduced |
| Westpac Banking Corp | 7,930 | $4.28M | 0.33% | +6,488+449.9% | Added |
| PFG Advisors | 8,114 | $4.38M | 0.32% | −961−10.6% | Reduced |