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 2024
Institutional positions in IDEXX Laboratories Inc as of Sep 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
- 1,117
- +18 vs. Q2 2024
- Shares held
- 73.4M
- +8.20M (+12.6%) vs. Q2 2024
- Total value
- $36.7B
- +$4.99B (+15.7%) vs. Q2 2024
- New holders
- 105
- 363 more added
- Sold out
- 87
- 430 more reduced
11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 73,477 | $37.1M | 0.09% | +3,382+4.8% | Added |
| Wellington Management Group LLP | 74,811 | $37.8M | 0.01% | +19,663+35.7% | Added |
| New York State Teachers Retirement System | 76,435 | $38.6M | 0.08% | −4,363−5.4% | Reduced |
| Squarepoint Ops LLC | 78,296 | $39.6M | 0.13% | −39,018−33.3% | Reduced |
| Mogy Joel R Investment Counsel Inc | 78,314 | $39.6M | 2.42% | +1,253+1.6% | Added |
| Schroder Investment Management Group | 79,165 | $40.5M | 0.04% | −125,187−61.3% | Reduced |
| New York State Common Retirement Fund | 80,934 | $40.9M | 0.06% | −10,295−11.3% | Reduced |
| State Board of Administration of Florida Retirement System | 81,646 | $41.2M | 0.08% | −1,641−2.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 85,927 | $43.4M | 0.09% | +51,728+151.3% | Added |
| Man Group plc | 86,038 | $43.5M | 0.12% | −112,147−56.6% | Reduced |
| Beacon Investment Advisory Services, Inc. | 86,683 | $43.8M | 1.82% | −2,176−2.4% | Reduced |
| Pictet & Cie (Europe) SA | 89,000 | $45.0M | 1.06% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 89,475 | $45.2M | 0.04% | −4,716−5.0% | Reduced |
| Pinebridge Investments, L.P. | 90,640 | $45.8M | 0.35% | −15,765−14.8% | Reduced |
| Bellevue Group AG | 91,279 | $46.1M | 0.75% | −2,079−2.2% | Reduced |
| Chicago Capital, LLC | 93,581 | $47.3M | 1.31% | −136−0.1% | Reduced |
| Martin Currie Ltd | 100,424 | $48.0M | 1.70% | −8,504−7.8% | Reduced |
| Point72 Asset Management, L.P. | 96,462 | $48.7M | 0.17% | +96,462 | New |
| Aviva PLC | 99,899 | $50.5M | 0.13% | +2,579+2.7% | Added |
| KBC Group NV | 100,948 | $51.0M | 0.15% | +29,388+41.1% | Added |
| ProShare Advisors LLC | 102,540 | $51.8M | 0.13% | +3,390+3.4% | Added |
| Eagle Asset Management Inc | 119,965 | $52.0M | 0.27% | −153,314−56.1% | Reduced |
| Royal London Asset Management Ltd | 103,072 | $52.1M | 0.13% | +2,189+2.2% | Added |
| Davis R M Inc | 103,378 | $52.2M | 1.01% | +793+0.8% | Added |
| Stephens Investment Management Group LLC | 104,900 | $53.0M | 0.72% | −8,616−7.6% | Reduced |
| Riverbridge Partners LLC | 107,809 | $54.5M | 0.73% | −1,715−1.6% | Reduced |
| Thrivent Financial for Lutherans | 108,258 | $54.7M | 0.10% | +65,050+150.6% | Added |
| Worldquant Millennium Advisors LLC | 110,196 | $55.7M | 0.41% | +76,809+230.1% | Added |
| Rathbone Brothers plc | 111,181 | $56.2M | 0.28% | +13,946+14.3% | Added |
| Two Sigma Investments, LP | 111,700 | $56.4M | 0.13% | +59,908+115.7% | Added |
| Canada Pension Plan Investment Board | 116,017 | $58.6M | 0.06% | −14,333−11.0% | Reduced |
| Bank of Montreal | 115,765 | $59.2M | 0.03% | −13,041−10.1% | Reduced |
| Assenagon Asset Management S.A. | 119,001 | $60.1M | 0.12% | +35,750+42.9% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 134,834 | $61.0M | 0.54% | −4,373−3.1% | Reduced |
| Wells Fargo & Company | 121,714 | $61.5M | 0.01% | −25,433−17.3% | Reduced |
| Fiera Capital Corp | 125,735 | $63.5M | 0.19% | −38,574−23.5% | Reduced |
| EULAV Asset Management | 126,212 | $63.8M | 1.55% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 126,215 | $63.8M | 0.08% | +100,309+387.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 132,955 | $67.2M | 0.07% | +13,046+10.9% | Added |
| Citigroup Inc | 133,279 | $67.3M | 0.06% | −7,998−5.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 133,575 | $67.5M | 0.06% | +6,577+5.2% | Added |
| California State Teachers Retirement System | 133,709 | $67.6M | 0.08% | −138−0.1% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 136,597 | $69.0M | 0.15% | −4,009−2.9% | Reduced |
| BNP Paribas Arbitrage, SA | 137,383 | $69.4M | 0.07% | +1,616+1.2% | Added |
| LGT Capital Partners Ltd. | 138,475 | $70.0M | 2.43% | −17,090−11.0% | Reduced |
| Frontier Capital Management Co LLC | 140,595 | $71.0M | 0.67% | −3,692−2.6% | Reduced |
| Victory Capital Management Inc | 142,628 | $72.1M | 0.07% | +4,696+3.4% | Added |
| Credit Agricole S A | 144,255 | $72.9M | 0.38% | +38,224+36.0% | Added |
| TimesSquare Capital Management, LLC | 146,659 | $74.1M | 1.11% | −1,910−1.3% | Reduced |
| Jupiter Asset Management Ltd | 148,765 | $75.2M | 0.66% | −17,380−10.5% | Reduced |
| California Public Employees Retirement System | 151,906 | $76.7M | 0.05% | +2,582+1.7% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 155,646 | $78.6M | 0.19% | +58,064+59.5% | Added |
| Millennium Management LLC | 155,767 | $78.7M | 0.07% | +26,008+20.0% | Added |
| Allianz Asset Management GmbH | 168,320 | $85.0M | 0.13% | −56,460−25.1% | Reduced |
| Welch & Forbes LLC | 169,237 | $85.5M | 1.09% | −484−0.3% | Reduced |
| Epoch Investment Partners, Inc. | 170,789 | $86.3M | 0.39% | −14,272−7.7% | Reduced |
| CIBC Private Wealth Group, LLC | 177,926 | $89.9M | 0.16% | −54,534−23.5% | Reduced |
| Rhumbline Advisers | 182,901 | $92.4M | 0.08% | −969−0.5% | Reduced |
| National Pension Service | 185,972 | $94.0M | 0.09% | +12,647+7.3% | Added |
| Eventide Asset Management, LLC | 188,412 | $95.2M | 1.64% | +880.0% | Added |
| Envestnet Asset Management Inc | 192,716 | $97.4M | 0.03% | −23,504−10.9% | Reduced |
| Railway Pension Investments Ltd | 193,030 | $97.5M | 1.17% | −21,300−9.9% | Reduced |
| First Trust Advisors LP | 196,450 | $99.3M | 0.09% | +27,012+15.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 197,534 | $99.8M | 0.07% | +3,233+1.7% | Added |
| Baird Financial Group, Inc. | 210,343 | $106.3M | 0.21% | −22,984−9.9% | Reduced |
| Ameriprise Financial Inc | 212,178 | $107.0M | 0.03% | −18,545−8.0% | Reduced |
| Vontobel Holding Ltd. | 220,159 | $111.2M | 0.36% | +213,731+3,325.0% | Added |
| UBS Group AG | 229,177 | $115.8M | 0.03% | +7,412+3.3% | Added |
| Robeco Institutional Asset Management B.V. | 232,760 | $117.6M | 0.23% | −3,395−1.4% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 208,276 | $119.1M | 0.40% | +4,348+2.1% | Added |
| Swiss National Bank | 245,100 | $123.8M | 0.08% | −900−0.4% | Reduced |
| American Capital Management Inc | 248,853 | $125.7M | 4.11% | −42,414−14.6% | Reduced |
| Standard Life Aberdeen plc | 258,697 | $130.7M | 0.24% | −2,112−0.8% | Reduced |
| Qube Research & Technologies Ltd | 286,222 | $144.6M | 0.26% | +46,075+19.2% | Added |
| FMR LLC | 290,861 | $146.9M | 0.01% | +10,017+3.6% | Added |
| TD Asset Management Inc | 294,712 | $150.8M | 0.13% | −15,421−5.0% | Reduced |
| Deutsche Bank AG | 303,119 | $153.1M | 0.06% | +37,231+14.0% | Added |
| CI Private Wealth, LLC | 306,354 | $154.8M | 0.24% | +157,692+106.1% | Added |
| Williams Jones Wealth Management, LLC. | 341,453 | $172.5M | 2.02% | −5,848−1.7% | Reduced |
| Clearbridge Investments, LLC | 343,104 | $173.3M | 0.14% | −9,710−2.8% | Reduced |
| HSBC Holdings PLC | 344,258 | $173.9M | 0.11% | +72,509+26.7% | Added |
| Pictet Asset Management Holding SA | 358,520 | $181.2M | 0.20% | +69,102+23.9% | Added |
| Massachusetts Financial Services Co | 406,086 | $205.2M | 0.06% | +15,521+4.0% | Added |
| Nuveen Asset Management, LLC | 412,015 | $208.2M | 0.06% | −9,637−2.3% | Reduced |
| Neuberger Berman Group LLC | 417,474 | $210.9M | 0.16% | −46,473−10.0% | Reduced |
| Capital Research Global Investors | 426,560 | $215.5M | 0.04% | +349+0.1% | Added |
| Royal Bank of Canada | 438,776 | $221.7M | 0.05% | −33,112−7.0% | Reduced |
| Macquarie Group Ltd | 444,197 | $224.4M | 0.24% | +37,618+9.3% | Added |
| Barclays PLC | 452,356 | $228.5M | 0.10% | +206,677+84.1% | Added |
| Capital Counsel LLC | 471,179 | $238.0M | 10.24% | +1,080+0.2% | Added |
| Charles Schwab Investment Management Inc | 515,479 | $260.4M | 0.05% | −4,770−0.9% | Reduced |
| Bank of New York Mellon Corp | 597,663 | $302.0M | 0.06% | −22,146−3.6% | Reduced |
| Dimensional Fund Advisors LP | 602,718 | $304.5M | 0.07% | +89,930+17.5% | Added |
| Bank of America Corp | 611,170 | $308.8M | 0.03% | −39,273−6.0% | Reduced |
| JPMorgan Chase & Co | 612,672 | $309.5M | 0.02% | −155,783−20.3% | Reduced |
| American Century Companies Inc | 618,429 | $312.4M | 0.18% | +55,665+9.9% | Added |
| Legal & General Group Plc | 639,842 | $323.3M | 0.09% | +8,398+1.3% | Added |
| Amundi | 701,832 | $333.7M | 0.12% | +127,333+22.2% | Added |
| Principal Financial Group Inc | 730,470 | $369.0M | 0.20% | −23,646−3.1% | Reduced |
| UBS Asset Management Americas Inc | 751,900 | $379.9M | 0.10% | +2,463+0.3% | Added |