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, Q3 2023
Institutional positions in IDEXX Laboratories Inc as of Sep 30, 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
- 1,061
- +4 vs. Q2 2023
- Shares held
- 74.0M
- +1.41M (+1.9%) vs. Q2 2023
- Total value
- $32.4B
- −$4.06B (−11.1%) vs. Q2 2023
- New holders
- 89
- 384 more added
- Sold out
- 85
- 386 more reduced
12 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Louisiana State Employees Retirement System | 11,700 | $5.12M | 0.12% | +1,400+13.6% | Added |
| CWM Advisors, LLC | 11,541 | $5.05M | 0.64% | −175−1.5% | Reduced |
| AustralianSuper Pty Ltd | 11,526 | $5.04M | 0.03% | 00.0% | Unchanged |
| Anderson Hoagland & Co | 11,165 | $4.88M | 0.65% | +20.0% | Added |
| McKinley Capital Management LLC /Delaware | 11,108 | $4.86M | 0.68% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 11,098 | $4.85M | 0.21% | −11−0.1% | Reduced |
| LaFleur & Godfrey LLC | 11,062 | $4.84M | 0.77% | −81−0.7% | Reduced |
| Pathstone Family Office, LLC | 11,001 | $4.81M | 0.04% | +3,656+49.8% | Added |
| Nissay Asset Management Corp | 10,945 | $4.79M | 0.04% | +696+6.8% | Added |
| Long Road Investment Counsel, LLC | 10,900 | $4.77M | 2.31% | 00.0% | Unchanged |
| Perkins Capital Management Inc | 10,805 | $4.72M | 4.68% | 00.0% | Unchanged |
| WSFS Capital Management, LLC | 10,598 | $4.63M | 0.30% | +10,598 | New |
| Gateway Investment Advisers LLC | 10,037 | $4.39M | 0.06% | −58−0.6% | Reduced |
| Prudential PLC | 10,020 | $4.38M | 0.05% | +5,506+122.0% | Added |
| Jump Financial, LLC | 9,959 | $4.35M | 0.16% | −4,584−31.5% | Reduced |
| Shelton Capital Management | 9,833 | $4.30M | 0.16% | +2,000+25.5% | Added |
| PFG Advisors | 9,485 | $4.15M | 0.37% | −86−0.9% | Reduced |
| FORA Capital, LLC | 9,404 | $4.11M | 0.36% | +6,569+231.7% | Added |
| Torray LLC | 9,392 | $4.11M | 0.72% | −392−4.0% | Reduced |
| Headinvest, LLC | 9,466 | $4.08M | 0.89% | −32−0.3% | Reduced |
| Thrivent Financial for Lutherans | 9,321 | $4.08M | 0.01% | −62−0.7% | Reduced |
| Captrust Financial Advisors | 9,185 | $4.02M | 0.02% | +2,952+47.4% | Added |
| Spinnaker Trust | 9,137 | $4.00M | 0.30% | +365+4.2% | Added |
| Spire Wealth Management | 9,089 | $3.97M | 0.15% | +7,928+682.9% | Added |
| Vident Advisory, LLC | 8,957 | $3.92M | 0.12% | +8,957 | New |
| Public Sector Pension Investment Board | 8,901 | $3.89M | 0.03% | +969+12.2% | Added |
| Marks Group Wealth Management, Inc | 8,755 | $3.83M | 0.47% | −57−0.6% | Reduced |
| Thematics Asset Management | 8,748 | $3.83M | 0.19% | −244−2.7% | Reduced |
| Prio Wealth Limited Partnership | 8,622 | $3.77M | 0.15% | −200−2.3% | Reduced |
| Regions Financial Corp | 8,602 | $3.76M | 0.03% | −7−0.1% | Reduced |
| iA Global Asset Management Inc. | 8,526 | $3.73M | 0.10% | +1,746+25.8% | Added |
| Barbara Oil Co. | 8,495 | $3.71M | 1.76% | 00.0% | Unchanged |
| Arete Wealth Advisors, LLC | 8,476 | $3.71M | 0.64% | +47+0.6% | Added |
| Manitou Investment Management Ltd. | 8,349 | $3.65M | 0.87% | −54−0.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 8,201 | $3.59M | 0.03% | −317−3.7% | Reduced |
| Clear Harbor Asset Management, LLC | 8,173 | $3.57M | 0.37% | −60−0.7% | Reduced |
| JustInvest LLC | 8,171 | $3.57M | 0.11% | +569+7.5% | Added |
| Summit Global Investments | 8,149 | $3.56M | 0.24% | −6,483−44.3% | Reduced |
| Cubist Systematic Strategies, LLC | 8,102 | $3.54M | 0.04% | −4,579−36.1% | Reduced |
| Lazard Asset Management LLC | 8,022 | $3.51M | 0.00% | −9,485−54.2% | Reduced |
| Cetera Advisors LLC | 7,944 | $3.47M | 0.05% | +102+1.3% | Added |
| Fifth Third Bancorp | 7,860 | $3.44M | 0.02% | −5,398−40.7% | Reduced |
| Summit Asset Management, LLC | 7,835 | $3.43M | 0.93% | −50−0.6% | Reduced |
| Grandeur Peak Global Advisors, LLC | 7,654 | $3.35M | 0.25% | −3,789−33.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 7,650 | $3.35M | 0.02% | +302+4.1% | Added |
| Bank of Nova Scotia | 7,640 | $3.34M | 0.01% | +1,357+21.6% | Added |
| Gulf International Bank (UK) Ltd | 7,570 | $3.31M | 0.09% | −758−9.1% | Reduced |
| British Columbia Investment Management Corp | 7,545 | $3.30M | 0.03% | +63+0.8% | Added |
| First Citizens Bank & Trust Co | 7,361 | $3.22M | 0.06% | −61−0.8% | Reduced |
| Jag Capital Management, LLC | 7,232 | $3.16M | 0.38% | +200+2.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 7,211 | $3.15M | 0.01% | +7,211 | New |
| Moody Lynn & Lieberson, LLC | 7,196 | $3.15M | 0.27% | −12−0.2% | Reduced |
| Kentucky Retirement Systems | 7,088 | $3.10M | 0.11% | +414+6.2% | Added |
| Cetera Advisor Networks LLC | 7,075 | $3.09M | 0.02% | −76−1.1% | Reduced |
| Glenview Trust Co | 7,065 | $3.09M | 0.09% | −1,301−15.6% | Reduced |
| Aurora Investment Managers, LLC. | 7,038 | $3.08M | 2.61% | −260−3.6% | Reduced |
| Tokio Marine Asset Management Co Ltd | 7,028 | $3.07M | 0.19% | −596−7.8% | Reduced |
| Bright Rock Capital Management, LLC | 7,000 | $3.06M | 0.75% | 00.0% | Unchanged |
| Old Port Advisors | 6,986 | $3.05M | 1.11% | +6,986 | New |
| New Hampshire Trust | 6,949 | $3.04M | 0.83% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 6,868 | $3.00M | 0.14% | +3,144+84.4% | Added |
| Ninety One North America, Inc. | 6,829 | $2.99M | 0.15% | −41−0.6% | Reduced |
| Abn Amro Investment Solutions | 6,825 | $2.98M | 0.06% | +1,409+26.0% | Added |
| Los Angeles Capital Management LLC | 6,755 | $2.95M | 0.01% | −48,473−87.8% | Reduced |
| Patten Group, Inc. | 6,748 | $2.95M | 0.88% | −65−1.0% | Reduced |
| XXEC, Inc. | 6,710 | $2.93M | 2.48% | −170−2.5% | Reduced |
| XTX Topco Ltd | 6,687 | $2.92M | 0.50% | +6,687 | New |
| Element Capital Management LLC | 6,685 | $2.92M | 0.26% | −3,980−37.3% | Reduced |
| Covenant Asset Management, LLC | 6,616 | $2.89M | 0.89% | −15−0.2% | Reduced |
| Taylor Frigon Capital Management LLC | 6,600 | $2.89M | 1.60% | −13−0.2% | Reduced |
| Profund Advisors LLC | 6,535 | $2.86M | 0.16% | +1,555+31.2% | Added |
| Wealthfront Advisers LLC | 6,461 | $2.83M | 0.01% | −120−1.8% | Reduced |
| Tower Research Capital LLC (TRC) | 6,460 | $2.82M | 0.09% | +4,305+199.8% | Added |
| Zacks Investment Management | 6,448 | $2.82M | 0.04% | −849−11.6% | Reduced |
| Mitchell Capital Management Co | 6,372 | $2.79M | 0.66% | +79+1.3% | Added |
| Quadrature Capital Ltd | 6,314 | $2.76M | 0.06% | +6,314 | New |
| Hantz Financial Services, Inc. | 6,313 | $2.76M | 0.07% | −13−0.2% | Reduced |
| Maryland State Retirement & Pension System | 6,288 | $2.75M | 0.06% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 6,278 | $2.75M | 0.14% | +315+5.3% | Added |
| O'Shaughnessy Asset Management, LLC | 6,262 | $2.74M | 0.04% | +876+16.3% | Added |
| WD Rutherford LLC | 6,228 | $2.72M | 1.87% | −1,032−14.2% | Reduced |
| Kovitz Investment Group Partners, LLC | 6,204 | $2.71M | 0.05% | −1,154−15.7% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 6,176 | $2.70M | 0.26% | +6,176 | New |
| M&T Bank Corp | 6,170 | $2.70M | 0.01% | −1,480−19.3% | Reduced |
| Occudo Quantitative Strategies LP | 6,164 | $2.70M | 0.35% | +6,164 | New |
| Cortland Associates Inc | 6,134 | $2.68M | 0.42% | −42−0.7% | Reduced |
| GAM Holding AG | 6,006 | $2.63M | 0.19% | +14+0.2% | Added |
| Banque Pictet & Cie SA | 6,000 | $2.62M | 0.03% | +704+13.3% | Added |
| Ieq Capital, LLC | 5,982 | $2.62M | 0.05% | +199+3.4% | Added |
| Kraematon Investment Advisors, Inc | 5,944 | $2.60M | 3.20% | −330−5.3% | Reduced |
| Securian Asset Management, Inc | 5,906 | $2.58M | 0.08% | −1,088−15.6% | Reduced |
| Gratus Capital LLC | 5,891 | $2.58M | 0.18% | +39+0.7% | Added |
| Childress Capital Advisors, LLC | 5,802 | $2.53M | 0.83% | +602+11.6% | Added |
| Cabot Wealth Management Inc | 5,771 | $2.52M | 0.39% | +133+2.4% | Added |
| Synovus Financial Corp | 5,698 | $2.49M | 0.03% | +326+6.1% | Added |
| Hartford Investment Management Co | 5,656 | $2.47M | 0.10% | −159−2.7% | Reduced |
| First Foundation Advisors | 5,643 | $2.47M | 0.12% | +265+4.9% | Added |
| Tsai Capital Corp | 5,632 | $2.46M | 2.35% | 00.0% | Unchanged |
| Linden Thomas Advisory Services, LLC | 5,617 | $2.46M | 0.55% | +771+15.9% | Added |
| Ropes Wealth Advisors LLC | 5,474 | $2.39M | 0.46% | −1,646−23.1% | Reduced |