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, Q1 2024
Institutional positions in IDEXX Laboratories Inc as of Mar 31, 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
- 1,147
- +8 vs. Q4 2023
- Shares held
- 72.6M
- −123.0K (−0.2%) vs. Q4 2023
- Total value
- $39.1B
- −$1.21B (−3.0%) vs. Q4 2023
- New holders
- 96
- 407 more added
- Sold out
- 88
- 411 more reduced
16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Arlington Financial Advisors, LLC | 806 | $435.2K | 0.10% | 00.0% | Unchanged |
| One Capital Management, LLC | 807 | $435.7K | 0.02% | 00.0% | Unchanged |
| Versor Investments LP | 808 | $436.3K | 0.09% | +808 | New |
| Foundry Partners, LLC | 810 | $437.3K | 0.02% | 00.0% | Unchanged |
| Peregrine Asset Advisers, Inc. | 816 | $440.6K | 0.18% | −2−0.2% | Reduced |
| Goldstein Advisors, LLC | 820 | $442.7K | 0.08% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 825 | $445.0K | 0.06% | +28+3.5% | Added |
| ICICI Prudential Asset Management Co Ltd | 827 | $446.5K | 0.05% | +21+2.6% | Added |
| Washburn Capital Management, Inc. | 828 | $447.1K | 0.33% | −175−17.4% | Reduced |
| TBH Global Asset Management, LLC | 833 | $449.8K | 0.09% | −58−6.5% | Reduced |
| Clarius Group, LLC | 836 | $451.4K | 0.03% | −79−8.6% | Reduced |
| CIBC World Markets Inc. | 837 | $452.0K | 0.00% | +196+30.6% | Added |
| Addison Advisors LLC | 838 | $452.5K | 0.16% | 00.0% | Unchanged |
| Empower Advisory Group, LLC | 839 | $453.0K | 0.00% | −7−0.8% | Reduced |
| Waters Parkerson & Co., LLC | 850 | $459.0K | 0.02% | 00.0% | Unchanged |
| West Coast Financial LLC | 858 | $463.3K | 0.06% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 868 | $468.7K | 0.02% | +5+0.6% | Added |
| Monticello Wealth Management, LLC | 875 | $472.5K | 0.04% | 00.0% | Unchanged |
| Cigna Investments Inc | 876 | $473.0K | 0.09% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 879 | $474.6K | 0.01% | −50−5.4% | Reduced |
| Phoenix Holdings Ltd. | 889 | $478.9K | 0.01% | −22−2.4% | Reduced |
| Congress Wealth Management LLC | 891 | $481.5K | 0.01% | +40+4.7% | Added |
| MAI Capital Management | 895 | $483.2K | 0.01% | +38+4.4% | Added |
| KFG Wealth Management, LLC | 896 | $483.8K | 0.20% | −73−7.5% | Reduced |
| Householder Group Estate & Retirement Specialist, LLC | 897 | $484.3K | 0.14% | 00.0% | Unchanged |
| Knollwood Investment Advisory, LLC | 900 | $485.9K | 0.09% | 00.0% | Unchanged |
| Herbst Group, LLC | 900 | $485.9K | 0.30% | +900 | New |
| Strategic Financial Services, Inc, | 908 | $490.3K | 0.03% | 00.0% | Unchanged |
| Highland Capital Management, LLC | 925 | $499.4K | 0.03% | 00.0% | Unchanged |
| Middleton & Co Inc | 925 | $499.4K | 0.06% | 00.0% | Unchanged |
| Caxton Associates LP | 927 | $500.5K | 0.03% | +927 | New |
| Malaga Cove Capital, LLC | 928 | $501.1K | 0.20% | 00.0% | Unchanged |
| Baron Wealth Management LLC | 934 | $504.3K | 0.27% | −1−0.1% | Reduced |
| Atlas Brown,Inc. | 937 | $505.9K | 0.18% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 955 | $508.5K | 0.05% | −32−3.2% | Reduced |
| Csenge Advisory Group | 943 | $509.2K | 0.03% | +166+21.4% | Added |
| MJP Associates Inc | 953 | $514.6K | 0.11% | +230+31.8% | Added |
| Kirtland Hills Capital Management, LLC | 1,059 | $515.2K | 0.44% | +1,059 | New |
| Advisory Services Network, LLC | 970 | $523.7K | 0.01% | +18+1.9% | Added |
| Trust Asset Management LLC | 973 | $525.4K | 0.05% | 00.0% | Unchanged |
| Inspire Advisors, LLC | 977 | $527.3K | 0.07% | +60+6.5% | Added |
| Fidelis Capital Partners, LLC | 977 | $527.5K | 0.08% | +59+6.4% | Added |
| Dana Investment Advisors, Inc. | 980 | $529.1K | 0.02% | −60−5.8% | Reduced |
| Everhart Financial Group, Inc. | 980 | $529.1K | 0.15% | +68+7.5% | Added |
| Rehmann Capital Advisory Group | 985 | $531.8K | 0.04% | +30+3.1% | Added |
| W.G. Shaheen & Associates DBA Whitney & Co | 1,000 | $539.9K | 0.06% | 00.0% | Unchanged |
| Aberdeen Wealth Management LLC | 1,008 | $544.2K | 0.32% | −10−1.0% | Reduced |
| Angeles Wealth Management, LLC | 1,012 | $546.4K | 0.05% | +83+8.9% | Added |
| Bradley Foster & Sargent Inc | 1,015 | $548.0K | 0.01% | −125−11.0% | Reduced |
| Empowered Funds, LLC | 1,039 | $561.0K | 0.01% | +227+28.0% | Added |
| NorthRock Partners, LLC | 1,055 | $569.6K | 0.02% | +83+8.5% | Added |
| Sanibel Captiva Trust Company, Inc. | 1,055 | $569.6K | 0.02% | +12+1.2% | Added |
| Ellevest, Inc. | 1,063 | $573.9K | 0.04% | −26−2.4% | Reduced |
| WMS Partners, LLC | 1,064 | $574.5K | 0.04% | +11+1.0% | Added |
| Forte Capital LLC | 1,065 | $574.9K | 0.07% | 00.0% | Unchanged |
| Continental Investors Services, Inc. | 1,093 | $581.9K | 1.38% | 00.0% | Unchanged |
| Aureus Asset Management, LLC | 1,088 | $587.4K | 0.04% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,095 | $591.2K | 0.05% | +433+65.4% | Added |
| Hoylecohen, LLC | 1,100 | $593.9K | 0.05% | −200−15.4% | Reduced |
| Aft, Forsyth & Company, Inc. | 1,102 | $595.0K | 0.34% | −180−14.0% | Reduced |
| Stony Point Wealth Management Inc. | 1,109 | $598.8K | 0.26% | −162−12.7% | Reduced |
| RDA Financial Network | 1,121 | $605.3K | 0.21% | +1,121 | New |
| Ancora Advisors, LLC | 1,129 | $609.6K | 0.01% | 00.0% | Unchanged |
| Horizon Investments, LLC | 1,132 | $611.2K | 0.02% | −39−3.3% | Reduced |
| Guardian Capital LP | 1,135 | $612.8K | 0.02% | +100+9.7% | Added |
| BluePath Capital Management, LLC | 1,144 | $617.7K | 0.48% | −53−4.4% | Reduced |
| Dearborn Partners LLC | 1,155 | $623.6K | 0.03% | −40−3.3% | Reduced |
| Stratos Wealth Partners, LTD. | 1,168 | $630.6K | 0.01% | −47−3.9% | Reduced |
| Ballentine Partners, LLC | 1,188 | $641.4K | 0.01% | +22+1.9% | Added |
| Dynamic Technology Lab Private Ltd | 1,192 | $643.0K | 0.07% | +518+76.9% | Added |
| Legacy Trust | 1,219 | $658.2K | 0.16% | +5+0.4% | Added |
| Taurus Asset Management, LLC | 1,225 | $661.4K | 0.07% | 00.0% | Unchanged |
| Plum Street Advisors, LLC | 1,315 | $664.4K | 0.34% | +1,315 | New |
| RFG Advisory, LLC | 1,232 | $665.2K | 0.02% | −24−1.9% | Reduced |
| Suncoast Equity Management | 1,235 | $666.8K | 0.08% | +53+4.5% | Added |
| Penobscot Investment Management Company, Inc. | 1,240 | $669.5K | 0.07% | +10+0.8% | Added |
| Montag A & Associates Inc | 1,250 | $674.9K | 0.03% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,259 | $679.8K | 0.01% | +11+0.9% | Added |
| Pitcairn Co | 1,259 | $679.8K | 0.04% | +47+3.9% | Added |
| Cipher Capital LP | 1,262 | $681.4K | 0.32% | −453−26.4% | Reduced |
| Scotia Capital Inc. | 1,274 | $687.9K | 0.00% | −13−1.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 1,253 | $688.3K | 0.00% | +450+56.0% | Added |
| WealthShield Partners, LLC | 1,280 | $691.1K | 0.11% | 00.0% | Unchanged |
| Old National Bancorp | 1,286 | $694.3K | 0.02% | −83−6.1% | Reduced |
| DGS Capital Management, LLC | 1,287 | $694.9K | 0.20% | +223+21.0% | Added |
| Prelude Capital Management, LLC | 1,296 | $699.7K | 0.05% | +1,296 | New |
| Qtron Investments LLC | 1,300 | $701.9K | 0.10% | +238+22.4% | Added |
| Coldstream Capital Management Inc | 1,306 | $705.1K | 0.02% | +39+3.1% | Added |
| David Loasby | 1,360 | $706.9K | 0.07% | +97+7.7% | Added |
| E Fund Management Co., Ltd. | 1,321 | $713.2K | 0.04% | +57+4.5% | Added |
| GHP Investment Advisors, Inc. | 1,333 | $719.7K | 0.04% | 00.0% | Unchanged |
| First National Bank | 1,341 | $724.0K | 0.55% | +11+0.8% | Added |
| Diversified Trust Co | 1,343 | $725.1K | 0.02% | −502−27.2% | Reduced |
| Voya Financial Advisors, Inc. | 1,346 | $726.3K | 0.08% | −56−4.0% | Reduced |
| Keebeck Alpha, LP | 1,350 | $728.9K | 0.48% | +1,350 | New |
| Winton Group Ltd | 1,354 | $731.1K | 0.05% | +1,354 | New |
| New England Research & Management, Inc. | 1,355 | $732.0K | 0.36% | −425−23.9% | Reduced |
| Symmetry Partners, LLC | 1,375 | $742.0K | 0.06% | 00.0% | Unchanged |
| First Manhattan Co | 1,375 | $742.4K | 0.00% | 00.0% | Unchanged |
| Berkshire Bank | 1,380 | $745.1K | 0.19% | +20+1.5% | Added |