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 |
|---|---|---|---|---|---|
| Valley Brook Capital Group | 750 | $328.0K | 0.32% | −125−14.3% | Reduced |
| Waratah Capital Advisors Ltd. | 752 | $328.8K | 0.02% | −18,867−96.2% | Reduced |
| Maven Securities LTD | 757 | $331.0K | 0.04% | +757 | New |
| Pine Haven Investment Counsel, Inc | 762 | $333.2K | 0.35% | +37+5.1% | Added |
| Phoenix Holdings Ltd. | 769 | $337.7K | 0.01% | +21+2.8% | Added |
| Fulcrum Capital LLC | 775 | $338.9K | 0.10% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 776 | $339.3K | 0.01% | −27−3.4% | Reduced |
| Yarbrough Capital, LLC | 777 | $339.8K | 0.02% | 00.0% | Unchanged |
| FineMark National Bank & Trust | 780 | $341.1K | 0.01% | +200+34.5% | Added |
| Everhart Financial Group, Inc. | 780 | $341.1K | 0.14% | −13−1.6% | Reduced |
| Credit Agricole S A | 780 | $341.1K | 0.01% | +780 | New |
| RIA Advisory Group LLC | 791 | $345.9K | 0.15% | +225+39.8% | Added |
| Sherbrooke Park Advisers LLC | 798 | $348.9K | 0.11% | +798 | New |
| Meiji Yasuda Life Insurance Co | 800 | $349.8K | 0.01% | −90−10.1% | Reduced |
| Arlington Financial Advisors, LLC | 806 | $352.4K | 0.12% | 00.0% | Unchanged |
| Foundry Partners, LLC | 810 | $354.2K | 0.02% | −335−29.3% | Reduced |
| Peregrine Asset Advisers, Inc. | 818 | $357.7K | 0.19% | +165+25.3% | Added |
| YHB Investment Advisors, Inc. | 819 | $358.1K | 0.03% | +25+3.1% | Added |
| GTS Securities LLC | 819 | $358.1K | 0.01% | +819 | New |
| Goldstein Advisors, LLC | 823 | $359.9K | 0.08% | +3+0.4% | Added |
| MAI Capital Management | 824 | $360.3K | 0.01% | +88+12.0% | Added |
| Oak Thistle LLC | 830 | $362.9K | 0.11% | +265+46.9% | Added |
| Camden National Bank | 833 | $364.2K | 0.07% | +250+42.9% | Added |
| Empower Advisory Group, LLC | 834 | $364.7K | 0.00% | 00.0% | Unchanged |
| One Capital Management, LLC | 836 | $365.6K | 0.02% | 00.0% | Unchanged |
| Addison Advisors LLC | 838 | $366.4K | 0.17% | −160−16.0% | Reduced |
| Bragg Financial Advisors, Inc | 843 | $368.6K | 0.02% | 00.0% | Unchanged |
| Waters Parkerson & Co., LLC | 850 | $372.0K | 0.02% | 00.0% | Unchanged |
| Ostrum Asset Management | 858 | $375.2K | 0.03% | −1,229−58.9% | Reduced |
| Argent Trust Co | 859 | $375.6K | 0.02% | −50−5.5% | Reduced |
| Investment Management Corp of Ontario | 860 | $376.1K | 0.01% | +260+43.3% | Added |
| Ritholtz Wealth Management | 864 | $377.8K | 0.02% | −7−0.8% | Reduced |
| West Coast Financial LLC | 866 | $378.7K | 0.06% | −8−0.9% | Reduced |
| Monticello Wealth Management, LLC | 875 | $382.7K | 0.04% | 00.0% | Unchanged |
| Keebeck Alpha, LP | 877 | $383.5K | 0.38% | +213+32.1% | Added |
| TBH Global Asset Management, LLC | 891 | $389.6K | 0.07% | 00.0% | Unchanged |
| Cigna Investments Inc | 893 | $391.0K | 0.09% | −121−11.9% | Reduced |
| Harvest Fund Management Co., Ltd | 914 | $400.0K | 0.07% | −88−8.8% | Reduced |
| Cipher Capital LP | 915 | $400.1K | 0.28% | −1,348−59.6% | Reduced |
| Coronation Fund Managers Ltd. | 915 | $400.1K | 0.01% | −1,041−53.2% | Reduced |
| First National Bank of Hutchinson | 917 | $401.0K | 0.30% | +33+3.7% | Added |
| Suvretta Capital Management, LLC | 920 | $402.3K | 0.02% | 00.0% | Unchanged |
| CenterBook Partners LP | 921 | $402.7K | 0.05% | +921 | New |
| Moody National Bank Trust Division | 922 | $403.2K | 0.03% | 00.0% | Unchanged |
| Highland Capital Management, LLC | 925 | $404.5K | 0.03% | 00.0% | Unchanged |
| Middleton & Co Inc | 925 | $404.5K | 0.06% | 00.0% | Unchanged |
| Congress Wealth Management LLC | 926 | $404.9K | 0.01% | +279+43.1% | Added |
| Harbor Capital Advisors, Inc. | 928 | $405.8K | 0.09% | −97−9.5% | Reduced |
| Strategic Financial Services, Inc, | 928 | $405.8K | 0.03% | 00.0% | Unchanged |
| Valeo Financial Advisors, LLC | 932 | $407.5K | 0.02% | −135−12.7% | Reduced |
| Baron Wealth Management LLC | 935 | $408.8K | 0.26% | +11+1.2% | Added |
| Winton Group Ltd | 937 | $409.7K | 0.03% | −47−4.8% | Reduced |
| Atlas Brown,Inc. | 937 | $409.7K | 0.19% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 941 | $411.5K | 0.15% | +941 | New |
| Advanced Portfolio Management, LLC | 943 | $412.3K | 0.36% | +943 | New |
| DGS Capital Management, LLC | 948 | $414.5K | 0.20% | +35+3.8% | Added |
| Park Place Capital Corp | 957 | $418.5K | 0.12% | −36−3.6% | Reduced |
| Proequities, Inc. | 958 | $418.9K | 0.03% | +19+2.0% | Added |
| Rehmann Capital Advisory Group | 966 | $422.4K | 0.04% | −54−5.3% | Reduced |
| Trust Asset Management LLC | 973 | $425.5K | 0.05% | 00.0% | Unchanged |
| Dana Investment Advisors, Inc. | 980 | $428.5K | 0.02% | 00.0% | Unchanged |
| Clarius Group, LLC | 988 | $432.0K | 0.04% | −299−23.2% | Reduced |
| Oppenheimer & Co Inc | 992 | $433.8K | 0.01% | +2+0.2% | Added |
| Ellevest, Inc. | 994 | $434.6K | 0.03% | +93+10.3% | Added |
| Kapitalo Investimentos Ltda | 998 | $436.4K | 0.06% | +200+25.1% | Added |
| Aquila Investment Management LLC | 1,000 | $437.3K | 0.40% | −1,000−50.0% | Reduced |
| W.G. Shaheen & Associates DBA Whitney & Co | 1,000 | $437.3K | 0.07% | 00.0% | Unchanged |
| Angeles Wealth Management, LLC | 1,000 | $437.3K | 0.06% | +1+0.1% | Added |
| Advisory Services Network, LLC | 1,005 | $439.5K | 0.01% | −31−3.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 1,017 | $444.7K | 0.00% | −23−2.2% | Reduced |
| Aberdeen Wealth Management LLC | 1,018 | $445.1K | 0.34% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 1,025 | $448.0K | 0.02% | 00.0% | Unchanged |
| RFG Advisory, LLC | 1,026 | $448.6K | 0.02% | +69+7.2% | Added |
| Geneos Wealth Management Inc. | 1,034 | $452.1K | 0.02% | −278−21.2% | Reduced |
| Guardian Capital LP | 1,035 | $452.6K | 0.02% | −115−10.0% | Reduced |
| Impax Asset Management Group plc | 1,045 | $456.9K | 0.00% | −19−1.8% | Reduced |
| WMS Partners, LLC | 1,045 | $456.9K | 0.04% | −49−4.5% | Reduced |
| International Assets Investment Management, LLC | 1,059 | $462.6K | 0.06% | +568+115.7% | Added |
| Qtron Investments LLC | 1,062 | $464.4K | 0.09% | +213+25.1% | Added |
| Aureus Asset Management, LLC | 1,068 | $467.0K | 0.04% | 00.0% | Unchanged |
| Penobscot Investment Management Company, Inc. | 1,070 | $467.9K | 0.06% | +420+64.6% | Added |
| D.B. Root & Company, LLC | 1,078 | $471.4K | 0.18% | +2+0.2% | Added |
| Nvest Financial, LLC | 1,084 | $474.0K | 0.44% | +301+38.4% | Added |
| Continental Investors Services, Inc. | 1,093 | $477.9K | 1.45% | −1,093−50.0% | Reduced |
| Dynamic Advisor Solutions LLC | 1,100 | $481.0K | 0.02% | +26+2.4% | Added |
| Permanens Capital L.P. | 1,100 | $481.0K | 0.08% | +1,100 | New |
| V-Square Quantitative Management LLC | 1,115 | $487.6K | 0.21% | +458+69.7% | Added |
| Ancora Advisors, LLC | 1,129 | $493.7K | 0.01% | −106−8.6% | Reduced |
| Forte Capital LLC | 1,133 | $495.4K | 0.08% | −70−5.8% | Reduced |
| G&S Capital LLC | 1,142 | $499.4K | 0.25% | −11−1.0% | Reduced |
| E Fund Management Co., Ltd. | 1,163 | $508.0K | 0.04% | +178+18.1% | Added |
| TKG Advisors, LLC | 1,166 | $509.9K | 0.34% | +31+2.7% | Added |
| Spears Abacus Advisors LLC | 1,170 | $511.6K | 0.04% | 00.0% | Unchanged |
| BluePath Capital Management, LLC | 1,176 | $514.2K | 0.47% | +1,176 | New |
| Inceptionr LLC | 1,180 | $516.0K | 0.29% | −796−40.3% | Reduced |
| Suncoast Equity Management | 1,182 | $516.9K | 0.08% | +52+4.6% | Added |
| Fund Management at Engine No. 1 LLC | 1,187 | $519.0K | 0.08% | +106+9.8% | Added |
| Signaturefd, LLC | 1,198 | $523.8K | 0.01% | +60+5.3% | Added |
| David Loasby | 1,210 | $524.2K | 0.06% | +12+1.0% | Added |
| Coldstream Capital Management Inc | 1,212 | $530.0K | 0.02% | −70−5.5% | Reduced |