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 |
|---|---|---|---|---|---|
| Tobam | 894 | $471.0K | 0.11% | +894 | New |
| North Star Asset Management Inc | 884 | $465.4K | 0.02% | −8−0.9% | Reduced |
| Arkadios Wealth Advisors | 884 | $465.4K | 0.01% | −336−27.5% | Reduced |
| Scotia Capital Inc. | 880 | $463.3K | 0.00% | −3−0.3% | Reduced |
| Bennett Selby Investments LP | 880 | $463.3K | 0.15% | 00.0% | Unchanged |
| Weatherly Asset Management L. P. | 879 | $463.0K | 0.03% | −80−8.3% | Reduced |
| Graham Capital Management, L.P. | 879 | $462.7K | 0.01% | −292−24.9% | Reduced |
| Stevens Capital Management LP | 876 | $461.0K | 0.11% | +470+115.8% | Added |
| Essential Investment Partners LLC | 873 | $459.6K | 0.37% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 867 | $456.4K | 0.00% | −5−0.6% | Reduced |
| DoubleLine ETF Adviser LP | 865 | $455.4K | 0.19% | −117−11.9% | Reduced |
| Bridgeway Capital Management, LLC | 860 | $452.7K | 0.01% | −3,000−77.7% | Reduced |
| Monticello Wealth Management, LLC | 859 | $452.2K | 0.03% | +6+0.7% | Added |
| Cynosure Management, LLC | 852 | $448.5K | 0.07% | +112+15.1% | Added |
| denkapparat Operations GmbH | 844 | $444.3K | 0.15% | 00.0% | Unchanged |
| Adell Harriman & Carpenter Inc | 839 | $441.7K | 0.02% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 835 | $439.6K | 0.01% | −33−3.8% | Reduced |
| Prosperity Consulting Group, LLC | 835 | $439.6K | 0.02% | +177+26.9% | Added |
| WD Rutherford LLC | 833 | $438.5K | 0.16% | −23−2.7% | Reduced |
| Basecamp Wealth Advisors LLC | 833 | $438.5K | 0.08% | 00.0% | Unchanged |
| Blalock Williams, LLC | 827 | $435.4K | 0.28% | −88−9.6% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 827 | $435.4K | 0.01% | −15−1.8% | Reduced |
| Empower Advisory Group, LLC | 818 | $430.6K | 0.00% | +37+4.7% | Added |
| City Holding Co | 817 | $430.1K | 0.05% | −242−22.9% | Reduced |
| Catalytic Wealth RIA, LLC | 815 | $429.0K | 0.02% | −127−13.5% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 809 | $426.6K | 0.02% | +91+12.7% | Added |
| Prelude Capital Management, LLC | 809 | $425.9K | 0.03% | +214+36.0% | Added |
| Triad Wealth Partners, LLC | 744 | $422.5K | 0.03% | +144+24.0% | Added |
| Camden Capital, LLC | 798 | $420.2K | 0.02% | +142+21.6% | Added |
| Wealth Alliance | 792 | $416.9K | 0.03% | −43−5.1% | Reduced |
| Lipe & Dalton | 790 | $416.0K | 0.19% | 00.0% | Unchanged |
| Avestar Capital, LLC | 785 | $413.3K | 0.02% | +49+6.7% | Added |
| Icon Wealth Advisors, LLC | 783 | $412.4K | 0.02% | −53−6.3% | Reduced |
| Ascent Group, LLC | 774 | $407.4K | 0.01% | +165+27.1% | Added |
| Eagle Global Advisors LLC | 770 | $405.4K | 0.01% | +280+57.1% | Added |
| Cigna Investments Inc | 767 | $404.0K | 0.05% | 00.0% | Unchanged |
| Kirtland Hills Capital Management, LLC | 764 | $402.2K | 0.11% | 00.0% | Unchanged |
| Aureus Asset Management, LLC | 762 | $401.1K | 0.02% | +49+6.9% | Added |
| BlueSpruce Investments, LP | 761 | $400.6K | 0.06% | +761 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 760 | $400.1K | 0.00% | +760 | New |
| Baron Wealth Management LLC | 759 | $399.6K | 0.10% | −1−0.1% | Reduced |
| Aviance Capital Partners, LLC | 750 | $394.8K | 0.04% | 00.0% | Unchanged |
| Alpha Family Trust | 750 | $394.8K | 0.16% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 750 | $394.8K | 0.05% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 749 | $394.3K | 0.25% | +749 | New |
| Westpac Banking Corp | 746 | $392.7K | 0.02% | 00.0% | Unchanged |
| TBH Global Asset Management, LLC | 745 | $392.2K | 0.07% | 00.0% | Unchanged |
| Corient IA LLC | 745 | $392.2K | 0.36% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 729 | $391.9K | 0.02% | +89+13.9% | Added |
| Buckhead Capital Management LLC | 742 | $390.6K | 0.13% | 00.0% | Unchanged |
| Proficio Capital Partners LLC | 728 | $383.2K | 0.01% | +728 | New |
| Cahill Financial Advisors Inc | 727 | $382.7K | 0.04% | 00.0% | Unchanged |
| Optimize Financial Inc | 726 | $382.2K | 0.14% | −2−0.3% | Reduced |
| Sound Capital Solutions LLC | 726 | $382.2K | 0.09% | +726 | New |
| Barrett & Company, Inc. | 725 | $381.7K | 0.11% | +635+705.6% | Added |
| Peapack Gladstone Financial Corp | 724 | $381.0K | 0.00% | −99−12.0% | Reduced |
| Centaurus Financial, Inc. | 723 | $381.0K | 0.01% | −2−0.3% | Reduced |
| Pembroke Management, LTD | 722 | $380.1K | 0.05% | −2−0.3% | Reduced |
| Applied Finance Capital Management, LLC | 722 | $380.1K | 0.03% | +722 | New |
| Pinebridge Investments LLC | 720 | $379.0K | 0.00% | −8,565−92.2% | Reduced |
| Grove Bank & Trust | 710 | $373.8K | 0.04% | −396−35.8% | Reduced |
| Stony Point Wealth Management Inc. | 705 | $371.1K | 0.13% | −23−3.2% | Reduced |
| Penobscot Investment Management Company, Inc. | 705 | $371.1K | 0.03% | 00.0% | Unchanged |
| Invictus Private Wealth, LLC | 700 | $368.5K | 0.02% | −100−12.5% | Reduced |
| United Bank | 700 | $368.5K | 0.11% | 00.0% | Unchanged |
| Prosperity Planning, Inc. | 700 | $368.5K | 0.08% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 699 | $368.0K | 0.00% | −1,807−72.1% | Reduced |
| Patron Partners Advisors, LLC | 698 | $367.5K | 0.14% | −8−1.1% | Reduced |
| Joel Isaacson & Co., LLC | 698 | $367.5K | 0.01% | 00.0% | Unchanged |
| PCM Encore, LLC | 697 | $366.8K | 0.06% | −12−1.7% | Reduced |
| Snowden Capital Advisors LLC | 693 | $364.8K | 0.01% | −266−27.7% | Reduced |
| Trust Co of Virginia | 693 | $364.8K | 0.03% | 00.0% | Unchanged |
| South Shore Capital Advisors | 690 | $363.2K | 0.24% | +64+10.2% | Added |
| Fidelis Capital Partners, LLC | 685 | $360.6K | 0.02% | −149−17.9% | Reduced |
| Hudson Bay Capital Management LP | 680 | $358.0K | 0.00% | +680 | New |
| Kera Capital Partners, Inc. | 677 | $356.4K | 0.03% | +677 | New |
| StoneX Group Inc. | 654 | $354.0K | 0.01% | +654 | New |
| Voya Financial Advisors, Inc. | 649 | $347.8K | 0.03% | −179−21.6% | Reduced |
| CX Institutional | 657 | $346.0K | 0.01% | +12+1.9% | Added |
| Ausdal Financial Partners, Inc. | 650 | $342.0K | 0.01% | −479−42.4% | Reduced |
| Commerzbank Aktiengesellschaft | 647 | $341.0K | 0.01% | −230−26.2% | Reduced |
| Daymark Wealth Partners, LLC | 647 | $340.6K | 0.01% | +26+4.2% | Added |
| Clark & Stuart, Inc | 644 | $339.2K | 0.21% | 00.0% | Unchanged |
| Arlington Financial Advisors, LLC | 644 | $339.0K | 0.04% | 00.0% | Unchanged |
| Genus Capital Management Inc. | 642 | $338.0K | 0.03% | −1,880−74.5% | Reduced |
| Weaver Capital Management LLC | 600 | $337.1K | 0.07% | 00.0% | Unchanged |
| CWA Asset Management Group, LLC | 638 | $335.9K | 0.01% | −6,718−91.3% | Reduced |
| Ashton Thomas Securities, LLC | 637 | $334.8K | 0.05% | −140−18.0% | Reduced |
| EntryPoint Capital, LLC | 635 | $334.3K | 0.08% | −853−57.3% | Reduced |
| Sawgrass Asset Management LLC | 635 | $334.3K | 0.04% | 00.0% | Unchanged |
| Nicolet Bankshares Inc | 591 | $333.9K | 0.01% | −38−6.0% | Reduced |
| Peregrine Asset Advisers, Inc. | 632 | $332.7K | 0.07% | −50−7.3% | Reduced |
| Outlook Wealth Advisors, LLC | 632 | $332.7K | 0.07% | −6−0.9% | Reduced |
| Gilbert & Cook, Inc. | 631 | $332.2K | 0.04% | +6+1.0% | Added |
| 111 Capital | 631 | $332.2K | 0.06% | +95+17.7% | Added |
| Salvus Wealth Management, LLC | 627 | $330.1K | 0.18% | −91−12.7% | Reduced |
| Chesapeake Capital Corp | 625 | $329.0K | 0.18% | −141−18.4% | Reduced |
| Gilman Hill Asset Management, LLC | 618 | $325.3K | 0.04% | −14−2.2% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 617 | $324.8K | 0.02% | −593−49.0% | Reduced |
| First Manhattan Co | 611 | $321.7K | 0.00% | −50−7.6% | Reduced |