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 2024
Institutional positions in IDEXX Laboratories Inc as of Jun 30, 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
- 1,110
- −23 vs. Q1 2024
- Shares held
- 74.8M
- +2.69M (+3.7%) vs. Q1 2024
- Total value
- $36.4B
- −$2.43B (−6.3%) vs. Q1 2024
- New holders
- 84
- 420 more added
- Sold out
- 107
- 386 more reduced
14 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 9,695,853 | $4.72B | 0.09% | +1,219,799+14.4% | Added |
| BlackRock Inc. | 9,603,226 | $4.68B | 0.11% | +395,972+4.3% | Added |
| State Street Corp | 3,626,270 | $1.77B | 0.08% | −154,314−4.1% | Reduced |
| Alliancebernstein L.P. | 3,144,547 | $1.53B | 0.54% | +154,143+5.2% | Added |
| Fundsmith LLPSuperinvestorFundsmith | 2,663,192 | $1.30B | 5.29% | −51,570−1.9% | Reduced |
| Geode Capital Management, LLC | 2,219,188 | $1.08B | 0.09% | +62,895+2.9% | Added |
| Bamco Inc | 2,035,337 | $991.6M | 2.84% | −69,614−3.3% | Reduced |
| Franklin Resources Inc | 1,378,395 | $671.6M | 0.21% | −171,429−11.1% | Reduced |
| Invesco Ltd. | 1,323,296 | $644.7M | 0.14% | −146,815−10.0% | Reduced |
| Price T Rowe Associates Inc | 1,270,882 | $619.2M | 0.07% | +993,366+357.9% | Added |
| Blair William & Co | 1,173,058 | $571.5M | 1.76% | −16,086−1.4% | Reduced |
| Brown Advisory Inc | 1,155,691 | $563.1M | 0.74% | −26,639−2.3% | Reduced |
| Morgan Stanley | 1,140,960 | $555.9M | 0.04% | −84,970−6.9% | Reduced |
| Norges Bank | 994,418 | $484.5M | 0.07% | +17,954+1.8% | Added |
| Fundsmith Investment Services Ltd. | 863,162 | $420.5M | 5.43% | +42,281+5.2% | Added |
| Northern Trust Corp | 815,420 | $397.3M | 0.07% | −23,696−2.8% | Reduced |
| Goldman Sachs Group Inc | 815,358 | $397.2M | 0.08% | +225,771+38.3% | Added |
| JPMorgan Chase & Co | 768,455 | $374.4M | 0.03% | −21,015−2.7% | Reduced |
| Principal Financial Group Inc | 754,116 | $367.4M | 0.22% | −8,852−1.2% | Reduced |
| UBS Asset Management Americas Inc | 749,437 | $365.1M | 0.10% | +214,824+40.2% | Added |
| Winslow Capital Management, LLC | 707,621 | $344.8M | 1.24% | +143,996+25.5% | Added |
| Bank of America Corp | 650,443 | $316.9M | 0.03% | +16,730+2.6% | Added |
| Legal & General Group Plc | 631,444 | $307.6M | 0.09% | −19,725−3.0% | Reduced |
| Bank of New York Mellon Corp | 619,809 | $302.0M | 0.06% | −12,179−1.9% | Reduced |
| Amundi | 574,499 | $274.3M | 0.11% | −175,505−23.4% | Reduced |
| American Century Companies Inc | 562,764 | $274.2M | 0.17% | +177,226+46.0% | Added |
| Charles Schwab Investment Management Inc | 520,249 | $253.5M | 0.05% | +18,663+3.7% | Added |
| Dimensional Fund Advisors LP | 512,788 | $249.9M | 0.07% | +59,519+13.1% | Added |
| Royal Bank of Canada | 471,888 | $229.9M | 0.06% | +185,778+64.9% | Added |
| Capital Counsel LLC | 470,099 | $229.0M | 10.23% | +544+0.1% | Added |
| Neuberger Berman Group LLC | 463,947 | $226.1M | 0.19% | −8,415−1.8% | Reduced |
| Capital Research Global Investors | 426,211 | $207.6M | 0.05% | +90,125+26.8% | Added |
| Nuveen Asset Management, LLC | 421,652 | $205.4M | 0.06% | −17,510−4.0% | Reduced |
| Macquarie Group Ltd | 406,579 | $198.1M | 0.23% | +9,507+2.4% | Added |
| Massachusetts Financial Services Co | 390,565 | $190.3M | 0.06% | +43,473+12.5% | Added |
| Clearbridge Investments, LLC | 352,814 | $171.9M | 0.14% | +308,493+696.0% | Added |
| Williams Jones Wealth Management, LLC. | 347,301 | $169.2M | 2.10% | −4,199−1.2% | Reduced |
| TD Asset Management Inc | 310,133 | $151.1M | 0.14% | −1,834−0.6% | Reduced |
| American Capital Management Inc | 291,267 | $141.9M | 4.75% | −1,886−0.6% | Reduced |
| Pictet Asset Management Holding SA | 289,418 | $141.1M | 0.16% | +5,293+1.9% | Added |
| FMR LLC | 280,844 | $136.8M | 0.01% | −87,565−23.8% | Reduced |
| HSBC Holdings PLC | 271,749 | $132.6M | 0.09% | −29,266−9.7% | Reduced |
| Eagle Asset Management Inc | 273,279 | $130.2M | 0.70% | −13,765−4.8% | Reduced |
| Deutsche Bank AG | 265,888 | $129.5M | 0.06% | −8,911−3.2% | Reduced |
| Standard Life Aberdeen plc | 260,809 | $127.1M | 0.24% | +5,334+2.1% | Added |
| Swiss National Bank | 246,000 | $119.9M | 0.08% | −2,700−1.1% | Reduced |
| Barclays PLC | 245,679 | $119.7M | 0.05% | −79,182−24.4% | Reduced |
| Qube Research & Technologies Ltd | 240,147 | $117.0M | 0.22% | −58,594−19.6% | Reduced |
| Robeco Institutional Asset Management B.V. | 236,155 | $115.1M | 0.25% | −45,315−16.1% | Reduced |
| Baird Financial Group, Inc. | 233,327 | $113.7M | 0.24% | −11,901−4.9% | Reduced |
| CIBC Private Wealth Group, LLC | 232,460 | $112.4M | 0.21% | +57,945+33.2% | Added |
| Ameriprise Financial Inc | 230,723 | $112.4M | 0.03% | −1,809−0.8% | Reduced |
| Allianz Asset Management GmbH | 224,780 | $109.5M | 0.18% | +3,321+1.5% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 203,928 | $108.1M | 0.41% | −14,908−6.8% | Reduced |
| UBS Group AG | 221,765 | $108.0M | 0.03% | +14,934+7.2% | Added |
| Envestnet Asset Management Inc | 216,220 | $105.3M | 0.04% | +13,532+6.7% | Added |
| Railway Pension Investments Ltd | 214,330 | $104.4M | 1.25% | 00.0% | Unchanged |
| Schroder Investment Management Group | 204,352 | $99.6M | 0.11% | +105,861+107.5% | Added |
| Man Group plc | 198,185 | $96.6M | 0.25% | +41,787+26.7% | Added |
| SEI Investments Co | 196,808 | $95.9M | 0.14% | +39,455+25.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 194,301 | $94.7M | 0.07% | −15,727−7.5% | Reduced |
| Eventide Asset Management, LLC | 188,324 | $91.8M | 1.57% | −34,563−15.5% | Reduced |
| Epoch Investment Partners, Inc. | 185,061 | $90.2M | 0.41% | +5,125+2.8% | Added |
| Rhumbline Advisers | 183,870 | $89.6M | 0.08% | +4,715+2.6% | Added |
| National Pension Service | 173,325 | $84.4M | 0.10% | +7,666+4.6% | Added |
| First Trust Advisors LP | 169,438 | $82.6M | 0.08% | −37,540−18.1% | Reduced |
| Welch & Forbes LLC | 169,721 | $81.2M | 1.08% | −505−0.3% | Reduced |
| Jupiter Asset Management Ltd | 166,145 | $80.9M | 0.76% | +63,493+61.9% | Added |
| Saturna Capital CORP | 165,072 | $80.4M | 1.07% | +82,000+98.7% | Added |
| Fiera Capital Corp | 164,309 | $80.1M | 0.25% | +700.0% | Added |
| LGT Capital Partners Ltd. | 155,565 | $75.8M | 2.58% | −13,754−8.1% | Reduced |
| California Public Employees Retirement System | 149,324 | $72.8M | 0.05% | +462+0.3% | Added |
| CI Private Wealth, LLC | 148,662 | $72.4M | 0.13% | +678+0.5% | Added |
| TimesSquare Capital Management, LLC | 148,569 | $72.4M | 1.14% | −1,650−1.1% | Reduced |
| Wells Fargo & Company | 147,147 | $71.7M | 0.02% | +55,233+60.1% | Added |
| Frontier Capital Management Co LLC | 144,287 | $70.3M | 0.70% | −6,795−4.5% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 139,207 | $69.5M | 0.64% | −1,070−0.8% | Reduced |
| Citigroup Inc | 141,277 | $68.8M | 0.07% | +42,705+43.3% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 140,606 | $68.5M | 0.17% | −6,194−4.2% | Reduced |
| Victory Capital Management Inc | 137,932 | $67.2M | 0.07% | −8,702−5.9% | Reduced |
| BNP Paribas Arbitrage, SA | 135,767 | $66.1M | 0.07% | −8,186−5.7% | Reduced |
| California State Teachers Retirement System | 133,847 | $65.2M | 0.08% | +2,223+1.7% | Added |
| Canada Pension Plan Investment Board | 130,350 | $63.5M | 0.06% | +5,911+4.8% | Added |
| Bank of Montreal | 128,806 | $63.3M | 0.03% | −7,613−5.6% | Reduced |
| Millennium Management LLC | 129,759 | $63.2M | 0.05% | −107,384−45.3% | Reduced |
| 1832 Asset Management L.P. | 128,491 | $62.6M | 0.11% | +125,498+4,193.1% | Added |
| Arrowstreet Capital, Limited Partnership | 126,998 | $61.9M | 0.05% | −45,579−26.4% | Reduced |
| EULAV Asset Management | 126,212 | $61.5M | 1.66% | +6,197+5.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 119,909 | $58.4M | 0.07% | +14,874+14.2% | Added |
| Rock Springs Capital Management LP | 119,500 | $58.2M | 1.76% | −59,750−33.3% | Reduced |
| Squarepoint Ops LLC | 117,314 | $57.2M | 0.21% | +31,287+36.4% | Added |
| Stephens Investment Management Group LLC | 113,516 | $55.3M | 0.77% | +6,569+6.1% | Added |
| Westfield Capital Management Co LP | 112,602 | $54.9M | 0.27% | −59,419−34.5% | Reduced |
| Riverbridge Partners LLC | 109,524 | $53.4M | 0.73% | −1,981−1.8% | Reduced |
| SG Americas Securities, LLC | 109,263 | $53.2M | 0.34% | +87,843+410.1% | Added |
| Martin Currie Ltd | 108,928 | $53.1M | 1.90% | +13,403+14.0% | Added |
| Pinebridge Investments, L.P. | 106,405 | $51.8M | 0.42% | +6,763+6.8% | Added |
| Credit Agricole S A | 106,031 | $51.7M | 0.32% | +100,817+1,933.6% | Added |
| Davis R M Inc | 102,585 | $50.0M | 1.01% | +3,749+3.8% | Added |
| Royal London Asset Management Ltd | 100,883 | $49.2M | 0.13% | −12,119−10.7% | Reduced |