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, Q4 2023
Institutional positions in IDEXX Laboratories Inc as of Dec 31, 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
- 1,155
- +108 vs. Q3 2023
- Shares held
- 73.0M
- −708.8K (−1.0%) vs. Q3 2023
- Total value
- $40.5B
- +$8.25B (+25.6%) vs. Q3 2023
- New holders
- 189
- 351 more added
- Sold out
- 81
- 424 more reduced
14 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Investment Advisory, Inc. | 3,705 | $2.06M | 1.27% | 00.0% | Unchanged |
| Vinva Investment Management Ltd | 3,699 | $2.06M | 0.14% | −8,916−70.7% | Reduced |
| Keybank National Association | 3,719 | $2.06M | 0.01% | +118+3.3% | Added |
| Norway Savings Bank | 3,725 | $2.07M | 0.92% | +60+1.6% | Added |
| Ossiam | 3,753 | $2.08M | 0.03% | +557+17.4% | Added |
| Axxcess Wealth Management, LLC | 3,765 | $2.09M | 0.06% | +3,765 | New |
| Southeast Asset Advisors Inc. | 3,820 | $2.12M | 0.28% | +85+2.3% | Added |
| Means Investment Co., Inc. | 3,848 | $2.14M | 0.31% | −121−3.0% | Reduced |
| Park Avenue Securities LLC | 3,895 | $2.16M | 0.03% | −288−6.9% | Reduced |
| TD Private Client Wealth LLC | 3,940 | $2.19M | 0.08% | +1,187+43.1% | Added |
| ROI Financial Advisors, LLC | 3,964 | $2.20M | 1.82% | +3,964 | New |
| Union Savings Bank | 4,000 | $2.22M | 1.26% | −436−9.8% | Reduced |
| Atria Investments LLC | 4,079 | $2.26M | 0.04% | −80−1.9% | Reduced |
| Huntington National Bank | 4,099 | $2.28M | 0.02% | +48+1.2% | Added |
| Ninety One SA (PTY) Ltd | 4,116 | $2.28M | 0.35% | 00.0% | Unchanged |
| Martin Capital Advisors, LLP | 4,117 | $2.29M | 1.93% | +23+0.6% | Added |
| NEOS Investment Management LLC | 4,159 | $2.31M | 0.22% | +304+7.9% | Added |
| Ramsay, Stattman, Vela & Price, Inc. | 4,175 | $2.32M | 0.47% | −70−1.6% | Reduced |
| Penobscot Wealth Management | 4,219 | $2.34M | 1.58% | −100−2.3% | Reduced |
| Engineers Gate Manager LP | 4,327 | $2.40M | 0.07% | −169−3.8% | Reduced |
| New Mexico Educational Retirement Board | 4,350 | $2.41M | 0.09% | 00.0% | Unchanged |
| Obermeyer Wood Investment Counsel, LLLP | 4,373 | $2.43M | 0.17% | 00.0% | Unchanged |
| Azzad Asset Management Inc | 4,396 | $2.44M | 0.31% | −8−0.2% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 4,500 | $2.50M | 0.03% | +4,500 | New |
| Congress Asset Management Co | 4,571 | $2.54M | 0.02% | −641−12.3% | Reduced |
| Greenfield Seitz Capital Management, LLC | 4,612 | $2.56M | 1.02% | +4,612 | New |
| Davenport & Co LLC | 4,641 | $2.58M | 0.02% | −567−10.9% | Reduced |
| First Foundation Advisors | 4,693 | $2.60M | 0.12% | −950−16.8% | Reduced |
| Grimes & Company, Inc. | 4,699 | $2.61M | 0.09% | +273+6.2% | Added |
| Sumitomo Life Insurance Co | 4,719 | $2.62M | 0.08% | −158−3.2% | Reduced |
| AIA Group Ltd | 4,728 | $2.62M | 0.11% | +986+26.3% | Added |
| Crossmark Global Holdings, Inc. | 4,761 | $2.64M | 0.05% | −294−5.8% | Reduced |
| Lighthouse Investment Partners, LLC | 4,842 | $2.69M | 0.20% | +4,842 | New |
| Capital Group Investment Management Pte. Ltd. | 4,848 | $2.69M | 0.28% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 4,851 | $2.69M | 0.01% | 00.0% | Unchanged |
| B.O.S.S. Retirement Advisors, LLC | 4,854 | $2.69M | 0.52% | −118−2.4% | Reduced |
| Kinneret Advisory, LLC | 4,975 | $2.76M | 0.31% | −32−0.6% | Reduced |
| SYSTM Wealth Solutions LLC | 4,977 | $2.76M | 0.38% | +567+12.9% | Added |
| Legal Advantage Investments, Inc. | 4,990 | $2.77M | 1.66% | +30+0.6% | Added |
| 1832 Asset Management L.P. | 4,994 | $2.77M | 0.01% | −8,687−63.5% | Reduced |
| Metis Global Partners, LLC | 5,009 | $2.78M | 0.11% | −6−0.1% | Reduced |
| Cetera Investment Advisers | 5,099 | $2.83M | 0.02% | −302−5.6% | Reduced |
| Atria Wealth Solutions, Inc. | 5,110 | $2.84M | 0.04% | −39−0.8% | Reduced |
| Securian Asset Management, Inc | 5,260 | $2.92M | 0.08% | −646−10.9% | Reduced |
| Tsai Capital Corp | 5,285 | $2.93M | 2.69% | −347−6.2% | Reduced |
| RMB Capital Management, LLC | 5,287 | $2.93M | 0.09% | −31−0.6% | Reduced |
| Moneta Group Investment Advisors LLC | 5,420 | $3.01M | 0.06% | +11+0.2% | Added |
| ExodusPoint Capital Management, LP | 5,497 | $3.05M | 0.04% | +2,885+110.5% | Added |
| Adviser Investments LLC | 5,525 | $3.07M | 0.04% | +5,525 | New |
| Hartford Investment Management Co | 5,604 | $3.11M | 0.12% | −52−0.9% | Reduced |
| Cabot Wealth Management Inc | 5,674 | $3.15M | 0.44% | −97−1.7% | Reduced |
| Norinchukin Bank, The | 5,717 | $3.17M | 0.07% | −17,511−75.4% | Reduced |
| Brevan Howard Capital Management LP | 5,735 | $3.18M | 0.32% | +5,735 | New |
| Kraematon Investment Advisors, Inc | 5,750 | $3.19M | 3.51% | −194−3.3% | Reduced |
| Childress Capital Advisors, LLC | 5,817 | $3.23M | 0.96% | +15+0.3% | Added |
| Natixis | 5,850 | $3.25M | 0.02% | +1,901+48.1% | Added |
| Gratus Capital LLC | 5,852 | $3.25M | 0.18% | −39−0.7% | Reduced |
| Birchbrook, Inc. | 5,864 | $3.25M | 2.15% | +5,864 | New |
| Evercore Wealth Management, LLC | 5,880 | $3.26M | 0.05% | +700+13.5% | Added |
| WD Rutherford LLC | 6,153 | $3.27M | 1.90% | −75−1.2% | Reduced |
| Zacks Investment Management | 5,915 | $3.28M | 0.04% | −533−8.3% | Reduced |
| Linden Thomas Advisory Services, LLC | 5,945 | $3.30M | 0.62% | +328+5.8% | Added |
| Jump Financial, LLC | 5,950 | $3.30M | 0.11% | −4,009−40.3% | Reduced |
| Cresset Asset Management, LLC | 5,979 | $3.32M | 0.02% | +948+18.8% | Added |
| Hantz Financial Services, Inc. | 5,993 | $3.33M | 0.07% | −320−5.1% | Reduced |
| Abn Amro Investment Solutions | 6,073 | $3.37M | 0.06% | −752−11.0% | Reduced |
| Cortland Associates Inc | 6,101 | $3.39M | 0.50% | −33−0.5% | Reduced |
| Apollon Wealth Management, LLC | 6,116 | $3.39M | 0.12% | +1,585+35.0% | Added |
| Cape Cod Five Cents Savings Bank | 6,142 | $3.41M | 0.35% | −6,954−53.1% | Reduced |
| M&T Bank Corp | 6,145 | $3.41M | 0.01% | −25−0.4% | Reduced |
| Aquatic Capital Management LLC | 6,160 | $3.42M | 0.09% | −9,360−60.3% | Reduced |
| GWM Advisors LLC | 6,224 | $3.43M | 0.03% | +1,120+21.9% | Added |
| Ethic Inc. | 6,196 | $3.44M | 0.10% | +803+14.9% | Added |
| O'Shaughnessy Asset Management, LLC | 6,237 | $3.46M | 0.05% | −25−0.4% | Reduced |
| Vontobel Holding Ltd. | 6,309 | $3.50M | 0.03% | +1,198+23.4% | Added |
| Mitchell Capital Management Co | 6,376 | $3.54M | 0.75% | +4+0.1% | Added |
| Covenant Asset Management, LLC | 6,386 | $3.54M | 0.99% | −230−3.5% | Reduced |
| Maryland State Retirement & Pension System | 6,408 | $3.56M | 0.07% | +120+1.9% | Added |
| Taylor Frigon Capital Management LLC | 6,433 | $3.57M | 1.79% | −167−2.5% | Reduced |
| Cerity Partners LLC | 6,460 | $3.59M | 0.01% | +1,409+27.9% | Added |
| Prime Capital Investment Advisors, LLC | 6,504 | $3.61M | 0.05% | +6,504 | New |
| Ieq Capital, LLC | 6,506 | $3.61M | 0.06% | +524+8.8% | Added |
| XXEC, Inc. | 6,525 | $3.62M | 2.85% | −185−2.8% | Reduced |
| GAM Holding AG | 6,549 | $3.64M | 0.27% | +543+9.0% | Added |
| Kentucky Retirement Systems | 6,649 | $3.69M | 0.12% | −439−6.2% | Reduced |
| Cetera Advisor Networks LLC | 6,688 | $3.71M | 0.02% | −387−5.5% | Reduced |
| Patten Group, Inc. | 6,785 | $3.77M | 1.02% | +37+0.5% | Added |
| Glenview Trust Co | 6,787 | $3.77M | 0.09% | −278−3.9% | Reduced |
| Gulf International Bank (UK) Ltd | 6,816 | $3.78M | 0.11% | −754−10.0% | Reduced |
| Spinnaker Trust | 6,822 | $3.79M | 0.26% | −2,315−25.3% | Reduced |
| Lazard Asset Management LLC | 6,838 | $3.79M | 0.00% | −1,184−14.8% | Reduced |
| Tokio Marine Asset Management Co Ltd | 6,864 | $3.81M | 0.21% | −164−2.3% | Reduced |
| Old Port Advisors | 6,867 | $3.81M | 1.27% | −119−1.7% | Reduced |
| Verition Fund Management LLC | 6,868 | $3.81M | 0.04% | +4,690+215.3% | Added |
| Kovitz Investment Group Partners, LLC | 6,889 | $3.82M | 0.06% | +685+11.0% | Added |
| Los Angeles Capital Management LLC | 6,918 | $3.84M | 0.01% | +163+2.4% | Added |
| New Hampshire Trust | 6,949 | $3.86M | 0.93% | 00.0% | Unchanged |
| Bright Rock Capital Management, LLC | 7,000 | $3.89M | 0.88% | 00.0% | Unchanged |
| Aurora Investment Managers, LLC. | 7,026 | $3.90M | 2.97% | −12−0.2% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 7,126 | $3.96M | 0.01% | −85−1.2% | Reduced |