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 |
|---|---|---|---|---|---|
| Louisiana State Employees Retirement System | 11,600 | $6.44M | 0.13% | −100−0.9% | Reduced |
| Commerce Bank | 11,543 | $6.41M | 0.05% | −1,036−8.2% | Reduced |
| AustralianSuper Pty Ltd | 11,526 | $6.40M | 0.04% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 11,452 | $6.36M | 0.09% | −351−3.0% | Reduced |
| Nissay Asset Management Corp | 11,336 | $6.29M | 0.05% | +391+3.6% | Added |
| McKinley Capital Management LLC /Delaware | 11,108 | $6.17M | 0.79% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 11,015 | $6.11M | 0.10% | −8,223−42.7% | Reduced |
| LaFleur & Godfrey LLC | 10,994 | $6.10M | 0.91% | −68−0.6% | Reduced |
| CWM Advisors, LLC | 10,971 | $6.09M | 0.67% | −570−4.9% | Reduced |
| Ardevora Asset Management LLP | 10,883 | $6.04M | 0.54% | −12,011−52.5% | Reduced |
| RIA Advisory Group LLC | 36,632 | $5.99M | 2.87% | +35,841+4,531.1% | Added |
| Shelton Capital Management | 10,697 | $5.94M | 0.19% | +864+8.8% | Added |
| WSFS Capital Management, LLC | 10,678 | $5.93M | 0.37% | +80+0.8% | Added |
| Perkins Capital Management Inc | 10,500 | $5.83M | 4.98% | −305−2.8% | Reduced |
| Anderson Hoagland & Co | 11,165 | $5.81M | 0.71% | 00.0% | Unchanged |
| Long Road Investment Counsel, LLC | 11,150 | $5.74M | 2.38% | +250+2.3% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 10,063 | $5.58M | 0.12% | −3,224−24.3% | Reduced |
| Prudential PLC | 10,061 | $5.58M | 0.06% | +41+0.4% | Added |
| iA Global Asset Management Inc. | 9,955 | $5.53M | 0.13% | +1,429+16.8% | Added |
| Oregon Public Employees Retirement Fund | 9,919 | $5.51M | 0.10% | −8,340−45.7% | Reduced |
| Banque Cantonale Vaudoise | 9,567 | $5.31M | 0.23% | +3,289+52.4% | Added |
| British Columbia Investment Management Corp | 9,559 | $5.31M | 0.04% | +2,014+26.7% | Added |
| JustInvest LLC | 9,523 | $5.29M | 0.14% | +1,352+16.5% | Added |
| Vident Advisory, LLC | 9,401 | $5.22M | 0.13% | +444+5.0% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 9,214 | $5.11M | 0.01% | −2,699−22.7% | Reduced |
| Varma Mutual Pension Insurance Co | 9,200 | $5.11M | 0.06% | +9,200 | New |
| PFG Advisors | 9,075 | $5.04M | 0.41% | −410−4.3% | Reduced |
| Quantinno Capital Management LP | 9,061 | $5.03M | 0.18% | +2,193+31.9% | Added |
| Captrust Financial Advisors | 9,027 | $5.01M | 0.02% | −158−1.7% | Reduced |
| Andra AP-fonden | 9,000 | $5.00M | 0.26% | −3,400−27.4% | Reduced |
| Marks Group Wealth Management, Inc | 8,912 | $4.95M | 0.56% | +157+1.8% | Added |
| Taikang Asset Management (Hong Kong) Co Ltd | 8,852 | $4.91M | 0.93% | 00.0% | Unchanged |
| Regions Financial Corp | 8,804 | $4.89M | 0.04% | +202+2.3% | Added |
| Headinvest, LLC | 8,703 | $4.83M | 1.00% | −763−8.1% | Reduced |
| Gotham Asset Management, LLC | 8,628 | $4.79M | 0.09% | −8,799−50.5% | Reduced |
| Prio Wealth Limited Partnership | 8,572 | $4.76M | 0.16% | −50−0.6% | Reduced |
| Barbara Oil Co. | 8,495 | $4.72M | 2.12% | 00.0% | Unchanged |
| Arete Wealth Advisors, LLC | 8,478 | $4.71M | 0.36% | +20.0% | Added |
| Manitou Investment Management Ltd. | 8,338 | $4.63M | 1.00% | −11−0.1% | Reduced |
| Cetera Advisors LLC | 8,227 | $4.57M | 0.06% | +283+3.6% | Added |
| Summit Global Investments | 8,161 | $4.53M | 0.30% | +12+0.1% | Added |
| Clear Harbor Asset Management, LLC | 8,157 | $4.53M | 0.43% | −16−0.2% | Reduced |
| Thrivent Financial for Lutherans | 7,942 | $4.41M | 0.01% | −1,379−14.8% | Reduced |
| Summit Asset Management, LLC | 7,835 | $4.35M | 1.04% | 00.0% | Unchanged |
| Wealthfront Advisers LLC | 7,771 | $4.31M | 0.02% | +1,310+20.3% | Added |
| Profund Advisors LLC | 7,763 | $4.31M | 0.19% | +1,228+18.8% | Added |
| Mirabaud Asset Management Ltd | 7,753 | $4.30M | 1.85% | +7,753 | New |
| Fifth Third Bancorp | 7,717 | $4.28M | 0.02% | −143−1.8% | Reduced |
| Grandeur Peak Global Advisors, LLC | 7,565 | $4.20M | 0.30% | −89−1.2% | Reduced |
| CAPROCK Group, Inc. | 7,348 | $4.08M | 0.26% | +5,324+263.0% | Added |
| First Citizens Bank & Trust Co | 7,332 | $4.07M | 0.07% | −29−0.4% | Reduced |
| Thematics Asset Management | 7,250 | $4.02M | 0.18% | −1,498−17.1% | Reduced |
| LMR Partners LLP | 7,247 | $4.02M | 0.10% | +7,247 | New |
| Cambridge Investment Research Advisors, Inc. | 7,227 | $4.01M | 0.02% | −423−5.5% | Reduced |
| Moody Lynn & Lieberson, LLC | 7,203 | $4.00M | 0.30% | +7+0.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 7,126 | $3.96M | 0.01% | −85−1.2% | Reduced |
| Aurora Investment Managers, LLC. | 7,026 | $3.90M | 2.97% | −12−0.2% | Reduced |
| Bright Rock Capital Management, LLC | 7,000 | $3.89M | 0.88% | 00.0% | Unchanged |
| New Hampshire Trust | 6,949 | $3.86M | 0.93% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 6,918 | $3.84M | 0.01% | +163+2.4% | Added |
| Kovitz Investment Group Partners, LLC | 6,889 | $3.82M | 0.06% | +685+11.0% | Added |
| Verition Fund Management LLC | 6,868 | $3.81M | 0.04% | +4,690+215.3% | Added |
| Old Port Advisors | 6,867 | $3.81M | 1.27% | −119−1.7% | Reduced |
| Tokio Marine Asset Management Co Ltd | 6,864 | $3.81M | 0.21% | −164−2.3% | Reduced |
| Lazard Asset Management LLC | 6,838 | $3.79M | 0.00% | −1,184−14.8% | Reduced |
| Spinnaker Trust | 6,822 | $3.79M | 0.26% | −2,315−25.3% | Reduced |
| Gulf International Bank (UK) Ltd | 6,816 | $3.78M | 0.11% | −754−10.0% | Reduced |
| Glenview Trust Co | 6,787 | $3.77M | 0.09% | −278−3.9% | Reduced |
| Patten Group, Inc. | 6,785 | $3.77M | 1.02% | +37+0.5% | Added |
| Cetera Advisor Networks LLC | 6,688 | $3.71M | 0.02% | −387−5.5% | Reduced |
| Kentucky Retirement Systems | 6,649 | $3.69M | 0.12% | −439−6.2% | Reduced |
| GAM Holding AG | 6,549 | $3.64M | 0.27% | +543+9.0% | Added |
| XXEC, Inc. | 6,525 | $3.62M | 2.85% | −185−2.8% | Reduced |
| Ieq Capital, LLC | 6,506 | $3.61M | 0.06% | +524+8.8% | Added |
| Prime Capital Investment Advisors, LLC | 6,504 | $3.61M | 0.05% | +6,504 | New |
| Cerity Partners LLC | 6,460 | $3.59M | 0.01% | +1,409+27.9% | Added |
| Taylor Frigon Capital Management LLC | 6,433 | $3.57M | 1.79% | −167−2.5% | Reduced |
| Maryland State Retirement & Pension System | 6,408 | $3.56M | 0.07% | +120+1.9% | Added |
| Covenant Asset Management, LLC | 6,386 | $3.54M | 0.99% | −230−3.5% | Reduced |
| Mitchell Capital Management Co | 6,376 | $3.54M | 0.75% | +4+0.1% | Added |
| Vontobel Holding Ltd. | 6,309 | $3.50M | 0.03% | +1,198+23.4% | Added |
| O'Shaughnessy Asset Management, LLC | 6,237 | $3.46M | 0.05% | −25−0.4% | Reduced |
| Ethic Inc. | 6,196 | $3.44M | 0.10% | +803+14.9% | Added |
| GWM Advisors LLC | 6,224 | $3.43M | 0.03% | +1,120+21.9% | Added |
| Aquatic Capital Management LLC | 6,160 | $3.42M | 0.09% | −9,360−60.3% | Reduced |
| M&T Bank Corp | 6,145 | $3.41M | 0.01% | −25−0.4% | Reduced |
| Cape Cod Five Cents Savings Bank | 6,142 | $3.41M | 0.35% | −6,954−53.1% | Reduced |
| Apollon Wealth Management, LLC | 6,116 | $3.39M | 0.12% | +1,585+35.0% | Added |
| Cortland Associates Inc | 6,101 | $3.39M | 0.50% | −33−0.5% | Reduced |
| Abn Amro Investment Solutions | 6,073 | $3.37M | 0.06% | −752−11.0% | Reduced |
| Hantz Financial Services, Inc. | 5,993 | $3.33M | 0.07% | −320−5.1% | Reduced |
| Cresset Asset Management, LLC | 5,979 | $3.32M | 0.02% | +948+18.8% | Added |
| Jump Financial, LLC | 5,950 | $3.30M | 0.11% | −4,009−40.3% | Reduced |
| Linden Thomas Advisory Services, LLC | 5,945 | $3.30M | 0.62% | +328+5.8% | Added |
| Zacks Investment Management | 5,915 | $3.28M | 0.04% | −533−8.3% | Reduced |
| WD Rutherford LLC | 6,153 | $3.27M | 1.90% | −75−1.2% | Reduced |
| Evercore Wealth Management, LLC | 5,880 | $3.26M | 0.05% | +700+13.5% | Added |
| Birchbrook, Inc. | 5,864 | $3.25M | 2.15% | +5,864 | New |
| Gratus Capital LLC | 5,852 | $3.25M | 0.18% | −39−0.7% | Reduced |
| Natixis | 5,850 | $3.25M | 0.02% | +1,901+48.1% | Added |