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, Q2 2026
Institutional positions in IDEXX Laboratories Inc as of Jun 30, 2026. 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
- 1,306
- +9 vs. Q1 2026
- Shares held
- 74.2M
- +983.2K (+1.3%) vs. Q1 2026
- Total value
- $39.1B
- −$2.07B (−5.0%) vs. Q1 2026
- New holders
- 115
- 474 more added
- Sold out
- 106
- 511 more reduced
21 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Merit Financial Group, LLC | 4,079 | $2.15M | 0.01% | +302+8.0% | Added |
| D L Carlson Investment Group Inc | 4,077 | $2.15M | 0.34% | +127+3.2% | Added |
| Bailard, Inc. | 3,995 | $2.10M | 0.04% | +1,842+85.6% | Added |
| Great Lakes Advisors, LLC | 3,991 | $2.10M | 0.02% | −114−2.8% | Reduced |
| Virtu Financial LLC | 3,978 | $2.09M | 0.07% | +2,076+109.1% | Added |
| Benjamin Edwards Inc | 3,972 | $2.09M | 0.02% | −289−6.8% | Reduced |
| Americana Partners, LLC | 3,958 | $2.08M | 0.05% | −3,033−43.4% | Reduced |
| Fortem Financial Group, LLC | 3,953 | $2.08M | 0.42% | +206+5.5% | Added |
| Prime Capital Investment Advisors, LLC | 3,952 | $2.08M | 0.02% | +47+1.2% | Added |
| New Mexico Educational Retirement Board | 3,950 | $2.08M | 0.05% | +300+8.2% | Added |
| Tema ETFs LLC | 3,934 | $2.07M | 0.07% | −64−1.6% | Reduced |
| E. Ohman J:or Asset Management AB | 3,911 | $2.06M | 0.05% | +390+11.1% | Added |
| Sterling Capital Management LLC | 3,902 | $2.05M | 0.03% | +609+18.5% | Added |
| Jump Financial, LLC | 3,900 | $2.05M | 0.02% | −1,530−28.2% | Reduced |
| Lido Advisors, LLC | 3,884 | $2.05M | 0.01% | −59−1.5% | Reduced |
| Farther Finance Advisors, LLC | 3,871 | $2.04M | 0.02% | +1,278+49.3% | Added |
| Foundry Financial LLC | 3,855 | $2.03M | 0.68% | +10.0% | Added |
| AG2R la Mondiale Gestion D'Actifs | 3,799 | $2.00M | 0.07% | +216+6.0% | Added |
| Eurizon SLJ Capital Ltd | 3,720 | $1.96M | 0.72% | −2,920−44.0% | Reduced |
| Global X Japan Co., Ltd. | 3,715 | $1.96M | 0.07% | +42+1.1% | Added |
| Perfromance Wealth Partners, LLC | 3,707 | $1.95M | 0.05% | −11−0.3% | Reduced |
| PKO Investment Management Joint-Stock Co | 3,700 | $1.95M | 0.14% | +400+12.1% | Added |
| LGT Group Foundation | 3,678 | $1.94M | 0.02% | −201−5.2% | Reduced |
| Cullen/Frost Bankers, Inc. | 3,675 | $1.93M | 0.02% | −79−2.1% | Reduced |
| Wimmer Associates 1, LLC | 3,667 | $1.93M | 0.87% | 00.0% | Unchanged |
| Ramsay, Stattman, Vela & Price, Inc. | 3,656 | $1.92M | 0.34% | −355−8.9% | Reduced |
| United Capital Financial Advisers, LLC | 3,624 | $1.91M | 0.01% | +57+1.6% | Added |
| Marks Group Wealth Management, Inc | 3,620 | $1.91M | 0.17% | −1,666−31.5% | Reduced |
| Granite Investment Partners, LLC | 3,608 | $1.90M | 0.10% | −110−3.0% | Reduced |
| E Fund Management Co., Ltd. | 3,598 | $1.89M | 0.04% | +233+6.9% | Added |
| Ameritas Investment Partners, Inc. | 3,538 | $1.86M | 0.05% | −54−1.5% | Reduced |
| Callan Family Office, LLC | 3,531 | $1.86M | 0.04% | −790−18.3% | Reduced |
| GW&K Investment Management, LLC | 3,509 | $1.85M | 0.01% | −24,886−87.6% | Reduced |
| Union Savings Bank | 3,500 | $1.84M | 0.74% | 00.0% | Unchanged |
| Citadel Investment Advisory, Inc. | 3,486 | $1.83M | 0.83% | −5−0.1% | Reduced |
| Procyon Private Wealth Partners, LLC | 3,416 | $1.80M | 0.08% | +120+3.6% | Added |
| Banco Santander, S.A. | 3,397 | $1.79M | 0.01% | +446+15.1% | Added |
| Meyer Handelman Co | 3,369 | $1.77M | 0.05% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 3,340 | $1.76M | 0.07% | −70−2.1% | Reduced |
| D.A. Davidson & Co. | 3,340 | $1.76M | 0.01% | +417+14.3% | Added |
| QRG Capital Management, Inc. | 3,323 | $1.75M | 0.01% | +477+16.8% | Added |
| Wedmont Private Capital | 3,086 | $1.74M | 0.05% | +12+0.4% | Added |
| GAMMA Investing LLC | 3,297 | $1.74M | 0.06% | +229+7.5% | Added |
| Diversify Wealth Management, LLC | 3,112 | $1.73M | 0.03% | +1,015+48.4% | Added |
| Diversify Advisory Services, LLC | 3,112 | $1.73M | 0.03% | +3,112 | New |
| Childress Capital Advisors, LLC | 3,279 | $1.73M | 0.28% | −2,339−41.6% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 3,262 | $1.72M | 0.04% | −383−10.5% | Reduced |
| Kestra Advisory Services, LLC | 3,257 | $1.71M | 0.01% | +361+12.5% | Added |
| La Banque Postale Asset Management SA | 3,246 | $1.71M | 0.02% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 3,229 | $1.70M | 0.01% | −23,536−87.9% | Reduced |
| Ofi Invest Asset Management | 3,330 | $1.69M | 0.02% | +323+10.7% | Added |
| Wedbush Securities Inc | 3,205 | $1.69M | 0.04% | +168+5.5% | Added |
| Vestcor Inc | 3,186 | $1.68M | 0.04% | −717−18.4% | Reduced |
| Aries Wealth Management | 3,165 | $1.67M | 0.33% | −24−0.8% | Reduced |
| Bokf, NA | 3,164 | $1.67M | 0.02% | +195+6.6% | Added |
| Erste Asset Management GmbH | 3,092 | $1.66M | 0.01% | 00.0% | Unchanged |
| Quantitative Investment Management, LLC | 3,148 | $1.66M | 0.18% | −1,214−27.8% | Reduced |
| Stock Yards Bank & Trust Co | 3,135 | $1.65M | 0.05% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 3,133 | $1.65M | 0.38% | +402+14.7% | Added |
| Warren Averett Asset Management, LLC | 2,995 | $1.58M | 0.01% | −173−5.5% | Reduced |
| Stephens Inc | 2,994 | $1.58M | 0.02% | −301−9.1% | Reduced |
| Oppenheimer & Co Inc | 2,992 | $1.58M | 0.02% | +30+1.0% | Added |
| Lincoln Capital LLC | 2,990 | $1.57M | 0.28% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 2,970 | $1.56M | 0.03% | −29−1.0% | Reduced |
| Portside Wealth Group, LLC | 2,963 | $1.56M | 0.18% | −365−11.0% | Reduced |
| Inspire Advisors, LLC | 2,938 | $1.55M | 0.11% | +551+23.1% | Added |
| Empirical Finance, LLC | 2,943 | $1.55M | 0.06% | +90+3.2% | Added |
| Laird Norton Trust Company, LLC | 2,927 | $1.54M | 0.03% | −14−0.5% | Reduced |
| Platinum Investment Management Ltd | 2,900 | $1.53M | 0.38% | −100−3.3% | Reduced |
| Allstate Corp | 2,848 | $1.50M | 0.01% | +2,848 | New |
| Plato Investment Management Ltd | 2,836 | $1.48M | 0.09% | −253−8.2% | Reduced |
| Horizon Investments, LLC | 2,803 | $1.48M | 0.02% | −27−1.0% | Reduced |
| Equitable Holdings, Inc. | 2,752 | $1.45M | 0.01% | −1,408−33.8% | Reduced |
| China Universal Asset Management Co., Ltd. | 2,735 | $1.44M | 0.09% | +495+22.1% | Added |
| Davenport & Co LLC | 2,731 | $1.44M | 0.01% | −80−2.8% | Reduced |
| Parallel Advisors, LLC | 2,718 | $1.43M | 0.02% | +54+2.0% | Added |
| Kovack Advisors, Inc. | 2,651 | $1.43M | 0.07% | −10.0% | Reduced |
| Titan Investment Management LLC | 2,696 | $1.42M | 1.05% | +29+1.1% | Added |
| GKV Capital Management Co., Inc. | 2,650 | $1.40M | 0.45% | −300−10.2% | Reduced |
| Aquatic Capital Management LLC | 2,644 | $1.39M | 0.05% | +2,644 | New |
| Cape Cod Five Cents Savings Bank | 2,643 | $1.39M | 0.11% | +2,643 | New |
| Two Sigma Securities, LLC | 2,636 | $1.39M | 0.12% | +1,645+166.0% | Added |
| AlphaGrep UK Ltd | 2,630 | $1.38M | 0.42% | +1,680+176.8% | Added |
| Boothbay Fund Management, LLC | 2,606 | $1.37M | 0.03% | +2,606 | New |
| Allworth Financial LP | 2,531 | $1.33M | 0.01% | −2,875−53.2% | Reduced |
| Eads & Heald Wealth Management | 2,531 | $1.33M | 0.65% | −393−13.4% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 2,530 | $1.33M | 0.02% | −25−1.0% | Reduced |
| Sax Wealth Advisors, LLC | 2,354 | $1.32M | 0.05% | +1,163+97.6% | Added |
| Cresset Asset Management, LLC | 2,497 | $1.31M | 0.00% | −221−8.1% | Reduced |
| Live Oak Investment Partners | 2,478 | $1.30M | 0.70% | +176+7.6% | Added |
| Osmosis Investment Management UK Ltd | 2,441 | $1.29M | 0.06% | −2,026−45.4% | Reduced |
| Vise Technologies, Inc. | 2,440 | $1.28M | 0.01% | +1,243+103.8% | Added |
| Northwestern Mutual Wealth Management Co | 2,432 | $1.28M | 0.00% | −317−11.5% | Reduced |
| Siemens Fonds Invest GmbH | 2,427 | $1.28M | 0.06% | +382+18.7% | Added |
| CAPROCK Group, Inc. | 2,406 | $1.27M | 0.02% | −4,933−67.2% | Reduced |
| Howard Capital Management Inc. | 2,396 | $1.26M | 0.02% | +1,451+153.5% | Added |
| MUFG Securities Americas Inc. | 2,376 | $1.25M | 0.06% | +166+7.5% | Added |
| North Dakota State Investment Board | 2,369 | $1.25M | 0.05% | −254−9.7% | Reduced |
| CFC Planning Co LLC | 2,369 | $1.25M | 0.74% | +749+46.2% | Added |
| Norden Group LLC | 2,361 | $1.24M | 0.10% | −1,497−38.8% | Reduced |