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 |
|---|---|---|---|---|---|
| Citizens Financial Group Inc | 2,250 | $1.18M | 0.01% | +521+30.1% | Added |
| Principal Securities, Inc. | 2,276 | $1.20M | 0.01% | −229−9.1% | Reduced |
| Paragon Capital Management Inc | 2,286 | $1.20M | 0.90% | −29−1.3% | Reduced |
| Clearstead Advisors, LLC | 2,307 | $1.21M | 0.01% | +164+7.7% | Added |
| Park Avenue Securities LLC | 2,321 | $1.22M | 0.01% | −226−8.9% | Reduced |
| Advisors Asset Management, Inc. | 2,338 | $1.23M | 0.02% | −406−14.8% | Reduced |
| Norden Group LLC | 2,361 | $1.24M | 0.10% | −1,497−38.8% | Reduced |
| 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 |
| MUFG Securities Americas Inc. | 2,376 | $1.25M | 0.06% | +166+7.5% | Added |
| Howard Capital Management Inc. | 2,396 | $1.26M | 0.02% | +1,451+153.5% | Added |
| CAPROCK Group, Inc. | 2,406 | $1.27M | 0.02% | −4,933−67.2% | Reduced |
| Siemens Fonds Invest GmbH | 2,427 | $1.28M | 0.06% | +382+18.7% | Added |
| Northwestern Mutual Wealth Management Co | 2,432 | $1.28M | 0.00% | −317−11.5% | Reduced |
| Vise Technologies, Inc. | 2,440 | $1.28M | 0.01% | +1,243+103.8% | Added |
| Osmosis Investment Management UK Ltd | 2,441 | $1.29M | 0.06% | −2,026−45.4% | Reduced |
| Live Oak Investment Partners | 2,478 | $1.30M | 0.70% | +176+7.6% | Added |
| Cresset Asset Management, LLC | 2,497 | $1.31M | 0.00% | −221−8.1% | Reduced |
| Sax Wealth Advisors, LLC | 2,354 | $1.32M | 0.05% | +1,163+97.6% | Added |
| Northwestern Mutual Investment Management Company, LLC | 2,530 | $1.33M | 0.02% | −25−1.0% | Reduced |
| Eads & Heald Wealth Management | 2,531 | $1.33M | 0.65% | −393−13.4% | Reduced |
| Allworth Financial LP | 2,531 | $1.33M | 0.01% | −2,875−53.2% | Reduced |
| Boothbay Fund Management, LLC | 2,606 | $1.37M | 0.03% | +2,606 | New |
| AlphaGrep UK Ltd | 2,630 | $1.38M | 0.42% | +1,680+176.8% | Added |
| Two Sigma Securities, LLC | 2,636 | $1.39M | 0.12% | +1,645+166.0% | Added |
| Cape Cod Five Cents Savings Bank | 2,643 | $1.39M | 0.11% | +2,643 | New |
| Aquatic Capital Management LLC | 2,644 | $1.39M | 0.05% | +2,644 | New |
| GKV Capital Management Co., Inc. | 2,650 | $1.40M | 0.45% | −300−10.2% | Reduced |
| Titan Investment Management LLC | 2,696 | $1.42M | 1.05% | +29+1.1% | Added |
| Kovack Advisors, Inc. | 2,651 | $1.43M | 0.07% | −10.0% | Reduced |
| Parallel Advisors, LLC | 2,718 | $1.43M | 0.02% | +54+2.0% | Added |
| Davenport & Co LLC | 2,731 | $1.44M | 0.01% | −80−2.8% | Reduced |
| China Universal Asset Management Co., Ltd. | 2,735 | $1.44M | 0.09% | +495+22.1% | Added |
| Equitable Holdings, Inc. | 2,752 | $1.45M | 0.01% | −1,408−33.8% | Reduced |
| Horizon Investments, LLC | 2,803 | $1.48M | 0.02% | −27−1.0% | Reduced |
| Plato Investment Management Ltd | 2,836 | $1.48M | 0.09% | −253−8.2% | Reduced |
| Allstate Corp | 2,848 | $1.50M | 0.01% | +2,848 | New |
| Platinum Investment Management Ltd | 2,900 | $1.53M | 0.38% | −100−3.3% | Reduced |
| Laird Norton Trust Company, LLC | 2,927 | $1.54M | 0.03% | −14−0.5% | Reduced |
| Empirical Finance, LLC | 2,943 | $1.55M | 0.06% | +90+3.2% | Added |
| Inspire Advisors, LLC | 2,938 | $1.55M | 0.11% | +551+23.1% | Added |
| Portside Wealth Group, LLC | 2,963 | $1.56M | 0.18% | −365−11.0% | Reduced |
| Atlantic Union Bankshares Corp | 2,970 | $1.56M | 0.03% | −29−1.0% | Reduced |
| Lincoln Capital LLC | 2,990 | $1.57M | 0.28% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 2,992 | $1.58M | 0.02% | +30+1.0% | Added |
| Stephens Inc | 2,994 | $1.58M | 0.02% | −301−9.1% | Reduced |
| Warren Averett Asset Management, LLC | 2,995 | $1.58M | 0.01% | −173−5.5% | Reduced |
| Virtus Investment Advisers, Inc. | 3,133 | $1.65M | 0.38% | +402+14.7% | Added |
| Stock Yards Bank & Trust Co | 3,135 | $1.65M | 0.05% | 00.0% | Unchanged |
| Quantitative Investment Management, LLC | 3,148 | $1.66M | 0.18% | −1,214−27.8% | Reduced |
| Erste Asset Management GmbH | 3,092 | $1.66M | 0.01% | 00.0% | Unchanged |
| Bokf, NA | 3,164 | $1.67M | 0.02% | +195+6.6% | Added |
| Aries Wealth Management | 3,165 | $1.67M | 0.33% | −24−0.8% | Reduced |
| Vestcor Inc | 3,186 | $1.68M | 0.04% | −717−18.4% | Reduced |
| Wedbush Securities Inc | 3,205 | $1.69M | 0.04% | +168+5.5% | Added |
| Ofi Invest Asset Management | 3,330 | $1.69M | 0.02% | +323+10.7% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 3,229 | $1.70M | 0.01% | −23,536−87.9% | Reduced |
| La Banque Postale Asset Management SA | 3,246 | $1.71M | 0.02% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 3,257 | $1.71M | 0.01% | +361+12.5% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 3,262 | $1.72M | 0.04% | −383−10.5% | Reduced |
| Childress Capital Advisors, LLC | 3,279 | $1.73M | 0.28% | −2,339−41.6% | Reduced |
| 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 |
| GAMMA Investing LLC | 3,297 | $1.74M | 0.06% | +229+7.5% | Added |
| Wedmont Private Capital | 3,086 | $1.74M | 0.05% | +12+0.4% | Added |
| QRG Capital Management, Inc. | 3,323 | $1.75M | 0.01% | +477+16.8% | Added |
| 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 |
| Meyer Handelman Co | 3,369 | $1.77M | 0.05% | 00.0% | Unchanged |
| Banco Santander, S.A. | 3,397 | $1.79M | 0.01% | +446+15.1% | Added |
| Procyon Private Wealth Partners, LLC | 3,416 | $1.80M | 0.08% | +120+3.6% | Added |
| Citadel Investment Advisory, Inc. | 3,486 | $1.83M | 0.83% | −5−0.1% | Reduced |
| Union Savings Bank | 3,500 | $1.84M | 0.74% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 3,509 | $1.85M | 0.01% | −24,886−87.6% | Reduced |
| Callan Family Office, LLC | 3,531 | $1.86M | 0.04% | −790−18.3% | Reduced |
| Ameritas Investment Partners, Inc. | 3,538 | $1.86M | 0.05% | −54−1.5% | Reduced |
| E Fund Management Co., Ltd. | 3,598 | $1.89M | 0.04% | +233+6.9% | Added |
| Granite Investment Partners, LLC | 3,608 | $1.90M | 0.10% | −110−3.0% | Reduced |
| Marks Group Wealth Management, Inc | 3,620 | $1.91M | 0.17% | −1,666−31.5% | Reduced |
| United Capital Financial Advisers, LLC | 3,624 | $1.91M | 0.01% | +57+1.6% | Added |
| Ramsay, Stattman, Vela & Price, Inc. | 3,656 | $1.92M | 0.34% | −355−8.9% | Reduced |
| Wimmer Associates 1, LLC | 3,667 | $1.93M | 0.87% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 3,675 | $1.93M | 0.02% | −79−2.1% | Reduced |
| LGT Group Foundation | 3,678 | $1.94M | 0.02% | −201−5.2% | Reduced |
| PKO Investment Management Joint-Stock Co | 3,700 | $1.95M | 0.14% | +400+12.1% | Added |
| Perfromance Wealth Partners, LLC | 3,707 | $1.95M | 0.05% | −11−0.3% | Reduced |
| Global X Japan Co., Ltd. | 3,715 | $1.96M | 0.07% | +42+1.1% | Added |
| Eurizon SLJ Capital Ltd | 3,720 | $1.96M | 0.72% | −2,920−44.0% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 3,799 | $2.00M | 0.07% | +216+6.0% | Added |
| Foundry Financial LLC | 3,855 | $2.03M | 0.68% | +10.0% | Added |
| Farther Finance Advisors, LLC | 3,871 | $2.04M | 0.02% | +1,278+49.3% | Added |
| Lido Advisors, LLC | 3,884 | $2.05M | 0.01% | −59−1.5% | Reduced |
| Jump Financial, LLC | 3,900 | $2.05M | 0.02% | −1,530−28.2% | Reduced |
| Sterling Capital Management LLC | 3,902 | $2.05M | 0.03% | +609+18.5% | Added |
| E. Ohman J:or Asset Management AB | 3,911 | $2.06M | 0.05% | +390+11.1% | Added |
| Tema ETFs LLC | 3,934 | $2.07M | 0.07% | −64−1.6% | Reduced |
| New Mexico Educational Retirement Board | 3,950 | $2.08M | 0.05% | +300+8.2% | Added |
| Prime Capital Investment Advisors, LLC | 3,952 | $2.08M | 0.02% | +47+1.2% | Added |
| Fortem Financial Group, LLC | 3,953 | $2.08M | 0.42% | +206+5.5% | Added |
| Americana Partners, LLC | 3,958 | $2.08M | 0.05% | −3,033−43.4% | Reduced |