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 2025
Institutional positions in IDEXX Laboratories Inc as of Mar 31, 2025. 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
- 1,143
- +34 vs. Q4 2024
- Shares held
- 74.1M
- +2.63M (+3.7%) vs. Q4 2024
- Total value
- $31.1B
- +$1.53B (+5.2%) vs. Q4 2024
- New holders
- 123
- 467 more added
- Sold out
- 89
- 353 more reduced
15 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PKO Investment Management Joint-Stock Co | 3,300 | $1.39M | 0.16% | +500+17.9% | Added |
| Advisors Asset Management, Inc. | 3,239 | $1.36M | 0.03% | −119−3.5% | Reduced |
| Kestra Advisory Services, LLC | 3,209 | $1.35M | 0.01% | +304+10.5% | Added |
| Bank of Hawaii | 3,200 | $1.34M | 0.08% | 00.0% | Unchanged |
| Stock Yards Bank & Trust Co | 3,199 | $1.34M | 0.05% | 00.0% | Unchanged |
| Wilkinson Global Asset Management LLC | 3,155 | $1.32M | 0.08% | +125+4.1% | Added |
| Lord, Abbett & Co. LLC | 3,133 | $1.32M | 0.00% | +3,133 | New |
| XTX Topco Ltd | 3,126 | $1.31M | 0.07% | +3,126 | New |
| Sheaff Brock Investment Advisors, LLC | 3,125 | $1.31M | 0.12% | +89+2.9% | Added |
| Plato Investment Management Ltd | 3,087 | $1.31M | 0.11% | +835+37.1% | Added |
| Aries Wealth Management | 3,096 | $1.30M | 0.35% | +168+5.7% | Added |
| E Fund Management Co., Ltd. | 3,083 | $1.29M | 0.06% | +1,016+49.2% | Added |
| Scientech Research LLC | 3,076 | $1.29M | 0.34% | +291+10.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 3,088 | $1.28M | 0.01% | +1,561+102.2% | Added |
| Lincoln Capital LLC | 3,028 | $1.28M | 0.27% | +3,028 | New |
| PGGM Investments | 3,037 | $1.27M | 0.02% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 2,986 | $1.25M | 0.07% | −5−0.2% | Reduced |
| Charter Oak Capital Management, LLC | 2,961 | $1.24M | 0.11% | −142−4.6% | Reduced |
| Voleon Capital Management LP | 2,932 | $1.23M | 0.10% | −5,371−64.7% | Reduced |
| Empirical Finance, LLC | 2,928 | $1.23M | 0.07% | +69+2.4% | Added |
| Perfromance Wealth Partners, LLC | 2,921 | $1.23M | 0.04% | −705−19.4% | Reduced |
| Tower Research Capital LLC (TRC) | 2,941 | $1.22M | 0.04% | −3,607−55.1% | Reduced |
| Sanctuary Advisors, LLC | 2,895 | $1.22M | 0.01% | −35−1.2% | Reduced |
| Stevens Capital Management LP | 2,821 | $1.19M | 0.29% | +1,872+197.3% | Added |
| Centiva Capital, LP | 2,806 | $1.18M | 0.07% | +1,190+73.6% | Added |
| GWM Advisors LLC | 2,805 | $1.18M | 0.01% | −8,673−75.6% | Reduced |
| Banco Santander, S.A. | 2,796 | $1.17M | 0.01% | +2,796 | New |
| Bokf, NA | 2,785 | $1.17M | 0.02% | −461−14.2% | Reduced |
| Glenmede Trust Co NA | 2,780 | $1.17M | 0.01% | +419+17.7% | Added |
| Cumberland Partners Ltd | 2,750 | $1.15M | 0.09% | +2,750 | New |
| China Universal Asset Management Co., Ltd. | 2,749 | $1.15M | 0.11% | +676+32.6% | Added |
| Novem Group | 2,746 | $1.15M | 0.16% | +681+33.0% | Added |
| Vident Advisory, LLC | 2,745 | $1.15M | 0.02% | +716+35.3% | Added |
| Chicago Trust Co NA | 2,733 | $1.15M | 0.20% | 00.0% | Unchanged |
| Wedmont Private Capital | 2,921 | $1.14M | 0.06% | +374+14.7% | Added |
| Kovack Advisors, Inc. | 2,713 | $1.14M | 0.12% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 2,695 | $1.13M | 0.01% | +259+10.6% | Added |
| Axxcess Wealth Management, LLC | 2,663 | $1.12M | 0.03% | +273+11.4% | Added |
| Cresset Asset Management, LLC | 2,616 | $1.10M | 0.01% | +259+11.0% | Added |
| Abn Amro Investment Solutions | 2,608 | $1.10M | 0.02% | +35+1.4% | Added |
| Parallel Advisors, LLC | 2,608 | $1.10M | 0.02% | +61+2.4% | Added |
| Northwestern Mutual Investment Management Company, LLC | 2,605 | $1.09M | 0.02% | +6+0.2% | Added |
| Banque Pictet & Cie SA | 2,580 | $1.08M | 0.01% | −458−15.1% | Reduced |
| Silvercrest Asset Management Group LLC | 2,578 | $1.08M | 0.01% | +1,108+75.4% | Added |
| Crew Capital Management, Ltd. | 2,576 | $1.08M | 0.88% | +7+0.3% | Added |
| Congress Asset Management Co | 2,567 | $1.08M | 0.01% | −365−12.4% | Reduced |
| Great Lakes Advisors, LLC | 2,567 | $1.08M | 0.01% | +23+0.9% | Added |
| Acadian Asset Management LLC | 2,521 | $1.06M | 0.00% | −902−26.4% | Reduced |
| Peloton Wealth Strategists | 2,513 | $1.05M | 0.44% | +1,953+348.8% | Added |
| Sabal Trust CO | 2,503 | $1.05M | 0.06% | +539+27.4% | Added |
| Fayez Sarofim & Co | 2,404 | $1.01M | 0.00% | −125−4.9% | Reduced |
| Eads & Heald Wealth Management | 2,388 | $1.00M | 0.51% | +5+0.2% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 2,386 | $1.00M | 0.05% | −207−8.0% | Reduced |
| Choate Investment Advisors | 2,379 | $999.1K | 0.02% | +288+13.8% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 2,363 | $992.3K | 0.07% | +2,363 | New |
| Mairs & Power Inc | 2,306 | $968.4K | 0.01% | −96−4.0% | Reduced |
| Investment Management Corp of Ontario | 2,290 | $961.7K | 0.02% | −1,173−33.9% | Reduced |
| Marshall Financial Group LLC | 2,286 | $960.0K | 0.21% | +290+14.5% | Added |
| ROI Financial Advisors, LLC | 2,271 | $953.7K | 0.69% | −1,051−31.6% | Reduced |
| HBW Advisory Services LLC | 2,267 | $952.0K | 0.14% | +67+3.0% | Added |
| Park Avenue Securities LLC | 2,264 | $951.0K | 0.01% | +351+18.3% | Added |
| HRT Financial LP | 2,266 | $951.0K | 0.01% | +2,266 | New |
| United Capital Financial Advisers, LLC | 2,235 | $938.7K | 0.01% | −211−8.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 2,225 | $934.3K | 0.00% | +94+4.4% | Added |
| Avantax Advisory Services, Inc. | 2,200 | $923.8K | 0.01% | +349+18.9% | Added |
| Quadrant Capital Group LLC | 2,197 | $922.6K | 0.03% | +1,142+108.2% | Added |
| Essex Financial Services, Inc. | 2,188 | $918.9K | 0.07% | −56−2.5% | Reduced |
| GAMMA Investing LLC | 2,187 | $918.4K | 0.07% | +654+42.7% | Added |
| Tiaa Trust, National Association | 2,154 | $904.6K | 0.00% | −37−1.7% | Reduced |
| Painted Porch Advisors LLC | 2,150 | $902.9K | 0.38% | 00.0% | Unchanged |
| Wedbush Securities Inc | 2,145 | $901.0K | 0.03% | +28+1.3% | Added |
| National Asset Management, Inc. | 2,140 | $898.7K | 0.03% | +302+16.4% | Added |
| V-Square Quantitative Management LLC | 2,129 | $894.1K | 0.13% | +53+2.6% | Added |
| Allstate Corp | 2,128 | $893.7K | 0.03% | −312−12.8% | Reduced |
| Means Investment Co., Inc. | 2,121 | $890.9K | 0.09% | −1,213−36.4% | Reduced |
| Wahed Invest LLC | 2,121 | $890.7K | 0.15% | +80+3.9% | Added |
| Procyon Private Wealth Partners, LLC | 2,119 | $889.9K | 0.05% | +709+50.3% | Added |
| Achmea Investment Management B.V. | 2,115 | $888.0K | 0.01% | −701−24.9% | Reduced |
| Independent Advisor Alliance | 2,113 | $887.4K | 0.03% | +332+18.6% | Added |
| Dark Forest Capital Management LP | 2,113 | $887.4K | 0.04% | +2,113 | New |
| Siemens Fonds Invest GmbH | 2,098 | $881.1K | 0.06% | −1,165−35.7% | Reduced |
| Promus Capital, LLC | 2,089 | $877.3K | 0.67% | +125+6.4% | Added |
| Private Advisor Group, LLC | 2,088 | $876.9K | 0.01% | +295+16.5% | Added |
| J. Safra Sarasin Holding AG | 2,072 | $870.1K | 0.02% | −421−16.9% | Reduced |
| Farther Finance Advisors, LLC | 2,077 | $869.4K | 0.02% | +1,440+226.1% | Added |
| QRG Capital Management, Inc. | 2,059 | $864.8K | 0.01% | −29−1.4% | Reduced |
| BlueSpruce Investments, LP | 2,053 | $862.2K | 0.02% | +537+35.4% | Added |
| Atria Investments LLC | 2,050 | $860.9K | 0.01% | −380−15.6% | Reduced |
| Applied Finance Capital Management, LLC | 2,017 | $847.0K | 0.06% | +466+30.0% | Added |
| Kestra Private Wealth Services, LLC | 2,014 | $845.8K | 0.01% | +91+4.7% | Added |
| Howard Capital Management Inc. | 1,997 | $838.6K | 0.02% | −307−13.3% | Reduced |
| Valmark Advisers, Inc. | 1,993 | $837.0K | 0.01% | 00.0% | Unchanged |
| Legacy Advisors, LLC | 1,975 | $829.4K | 0.09% | +48+2.5% | Added |
| United Services Automobile Association | 1,991 | $828.0K | 0.03% | +1,991 | New |
| Union Bancaire Privee, UBP SA | 1,951 | $824.4K | 0.02% | −1,770−47.6% | Reduced |
| Lido Advisors, LLC | 1,954 | $820.9K | 0.00% | +658+50.8% | Added |
| EP Wealth Advisors, LLC | 1,942 | $815.6K | 0.01% | −38−1.9% | Reduced |
| Carnegie Capital Asset Management, LLC | 1,975 | $814.0K | 0.02% | +1,975 | New |
| Sequoia Financial Advisors, LLC | 1,937 | $813.4K | 0.01% | +252+15.0% | Added |
| Birch Hill Investment Advisors LLC | 1,910 | $802.1K | 0.04% | +80+4.4% | Added |