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 2021
Institutional positions in IDEXX Laboratories Inc as of Jun 30, 2021. 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
- 1,037
- +35 vs. Q1 2021
- Shares held
- 73.0M
- +695.7K (+1.0%) vs. Q1 2021
- Total value
- $46.1B
- +$10.7B (+30.2%) vs. Q1 2021
- New holders
- 108
- 333 more added
- Sold out
- 73
- 382 more reduced
13 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Assenagon Asset Management S.A. | 30,302 | $19.1M | 0.08% | +24,990+470.4% | Added |
| Guggenheim Capital LLC | 30,098 | $19.0M | 0.11% | +3,943+15.1% | Added |
| HealthCor Management, L.P. | 29,900 | $18.9M | 0.77% | +11,490+62.4% | Added |
| Great Diamond Partners, LLC | 29,697 | $18.8M | 5.30% | −4,010−11.9% | Reduced |
| HM Payson & Co | 29,460 | $18.6M | 0.45% | −80.0% | Reduced |
| State of Alaska, Department of Revenue | 29,210 | $18.4M | 0.19% | +7,664+35.6% | Added |
| Kornitzer Capital Management Inc | 29,144 | $18.4M | 0.28% | 00.0% | Unchanged |
| Andra AP-fonden | 28,100 | $17.7M | 0.36% | +2,200+8.5% | Added |
| Cobblestone Capital Advisors LLC | 26,994 | $17.0M | 1.15% | −5,137−16.0% | Reduced |
| Korea Investment CORP | 26,900 | $17.0M | 0.05% | −20,100−42.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 26,819 | $16.9M | 0.09% | −6,781−20.2% | Reduced |
| Oppenheimer Asset Management Inc. | 26,651 | $16.8M | 0.24% | −204−0.8% | Reduced |
| Public Sector Pension Investment Board | 26,372 | $16.7M | 0.10% | +5,290+25.1% | Added |
| Chilton Investment Co LLC | 25,795 | $16.3M | 0.41% | −193−0.7% | Reduced |
| Franklin Street Advisors Inc | 25,429 | $16.1M | 1.36% | −2,571−9.2% | Reduced |
| SG Americas Securities, LLC | 25,410 | $16.0M | 0.08% | +12,715+100.2% | Added |
| Bath Savings Trust Co | 25,231 | $15.9M | 1.88% | −615−2.4% | Reduced |
| Stanley-Laman Group, Ltd. | 24,868 | $15.7M | 2.23% | −355−1.4% | Reduced |
| LPL Financial LLC | 24,763 | $15.6M | 0.02% | −254−1.0% | Reduced |
| Quest Investment Management LLC | 24,387 | $15.4M | 1.39% | −9,204−27.4% | Reduced |
| Arizona State Retirement System | 23,934 | $15.1M | 0.12% | −104−0.4% | Reduced |
| Wendell David Associates Inc | 23,887 | $15.1M | 1.69% | −605−2.5% | Reduced |
| Cortland Associates Inc | 23,774 | $15.0M | 1.57% | +98+0.4% | Added |
| Janney Montgomery Scott LLC | 23,717 | $15.0M | 0.07% | +2,023+9.3% | Added |
| Commonwealth Equity Services, LLC | 23,353 | $14.7M | 0.04% | +123+0.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 23,244 | $14.7M | 0.03% | +102+0.4% | Added |
| Capital International Ltd | 23,234 | $14.7M | 0.81% | +2,258+10.8% | Added |
| Forsta Ap-Fonden | 23,100 | $14.6M | 0.17% | +2,900+14.4% | Added |
| Progressive Investment Management Corp | 22,985 | $14.5M | 4.53% | +70.0% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 22,874 | $14.4M | 0.13% | −400−1.7% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 22,633 | $14.3M | 0.34% | +171+0.8% | Added |
| State of Michigan Retirement System | 22,554 | $14.2M | 0.08% | +1,100+5.1% | Added |
| Scout Investments, Inc. | 21,668 | $13.7M | 0.20% | −128−0.6% | Reduced |
| Comerica Bank | 19,919 | $13.6M | 0.08% | −2,597−11.5% | Reduced |
| State of Tennessee, Treasury Department | 21,394 | $13.5M | 0.05% | 00.0% | Unchanged |
| APG Asset Management N.V. | 24,952 | $13.3M | 0.02% | −9,000−26.5% | Reduced |
| Jag Capital Management, LLC | 20,776 | $13.1M | 1.03% | +10.0% | Added |
| Boston Family Office LLC | 20,448 | $12.9M | 0.92% | −111−0.5% | Reduced |
| Amalgamated Bank | 20,327 | $12.8M | 0.10% | +15,144+292.2% | Added |
| SEI Investments Co | 20,200 | $12.8M | 0.03% | −3,983−16.5% | Reduced |
| Northstar Asset Management Inc | 20,048 | $12.7M | 3.38% | +1,232+6.5% | Added |
| Lyell Wealth Management, LP | 19,909 | $12.6M | 1.56% | +457+2.3% | Added |
| Xponance, Inc. | 19,893 | $12.6M | 0.23% | −1,342−6.3% | Reduced |
| MetLife Investment Management | 19,772 | $12.5M | 0.11% | −585−2.9% | Reduced |
| Fisher Asset Management, LLC | 19,664 | $12.4M | 0.01% | +2,243+12.9% | Added |
| Jane Street Group, LLC | 19,126 | $12.1M | 0.03% | −5,586−22.6% | Reduced |
| Brasada Capital Management, LP | 19,103 | $12.1M | 2.36% | +93+0.5% | Added |
| McKinley Capital Management LLC /Delaware | 18,998 | $12.0M | 0.84% | 00.0% | Unchanged |
| Pinebridge Investments, L.P. | 18,993 | $12.0M | 0.14% | +853+4.7% | Added |
| NN Investment Partners Holdings N.V. | 18,814 | $11.9M | 0.06% | −1,667−8.1% | Reduced |
| Bank of Nova Scotia | 18,812 | $11.9M | 0.02% | −3,211−14.6% | Reduced |
| Achmea Investment Management B.V. | 18,392 | $11.6M | 0.40% | −1,654−8.3% | Reduced |
| Navellier & Associates Inc | 16,908 | $10.7M | 1.61% | +40.0% | Added |
| Mackenzie Financial Corp | 16,524 | $10.4M | 0.01% | +5,847+54.8% | Added |
| Gulf International Bank (UK) Ltd | 16,257 | $10.3M | 0.13% | −65−0.4% | Reduced |
| Utah Retirement Systems | 16,152 | $10.2M | 0.13% | 00.0% | Unchanged |
| Assetmark, Inc | 16,111 | $10.2M | 0.05% | −12,157−43.0% | Reduced |
| EFG Asset Management (Americas) Corp. | 15,936 | $10.1M | 1.87% | −816−4.9% | Reduced |
| Carderock Capital Management Inc | 15,839 | $10.0M | 2.74% | −497−3.0% | Reduced |
| British Columbia Investment Management Corp | 15,803 | $9.98M | 0.06% | +1,803+12.9% | Added |
| People's United Financial, Inc. | 15,661 | $9.89M | 0.22% | +9,306+146.4% | Added |
| Fiduciary Trust Co | 15,641 | $9.88M | 0.19% | −390−2.4% | Reduced |
| CIBC Asset Management Inc | 15,511 | $9.80M | 0.04% | +429+2.8% | Added |
| Zacks Investment Management | 14,954 | $9.45M | 0.15% | −1,345−8.3% | Reduced |
| Marsico Capital Management LLC | 14,839 | $9.37M | 0.23% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 18,636 | $9.24M | 0.12% | −866−4.4% | Reduced |
| Metropolitan Life Insurance Co | 14,284 | $9.02M | 0.13% | −444−3.0% | Reduced |
| Public Employees Retirement Association of Colorado | 14,197 | $8.97M | 0.04% | −1,074−7.0% | Reduced |
| Texas Permanent School Fund | 14,168 | $8.95M | 0.10% | −97−0.7% | Reduced |
| Cardinal Capital Management | 13,921 | $8.79M | 1.86% | −744−5.1% | Reduced |
| Marietta Investment Partners LLC | 13,717 | $8.66M | 1.97% | −61−0.4% | Reduced |
| QS Investors, LLC | 13,680 | $8.64M | 0.10% | +945+7.4% | Added |
| Bridgeway Capital Management, LLC | 13,590 | $8.58M | 0.15% | +8,540+169.1% | Added |
| Mackay Shields LLC | 13,387 | $8.46M | 0.08% | −14,024−51.2% | Reduced |
| Spinnaker Trust | 13,271 | $8.38M | 0.58% | −265−2.0% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 13,185 | $8.33M | 0.80% | +4,577+53.2% | Added |
| Moody Lynn & Lieberson, LLC | 12,675 | $8.01M | 0.60% | +3,620+40.0% | Added |
| Handelsbanken Fonder AB | 12,547 | $7.92M | 0.04% | −7,860−38.5% | Reduced |
| DnB Asset Management AS | 12,074 | $7.63M | 0.05% | −2,960−19.7% | Reduced |
| Bessemer Group Inc | 12,030 | $7.60M | 0.02% | +28+0.2% | Added |
| M&G Investment Management Ltd | 11,976 | $7.57M | 0.04% | +9,203+331.9% | Added |
| Mutual of America Capital Management LLC | 11,969 | $7.56M | 0.07% | +27+0.2% | Added |
| Westpac Banking Corp | 11,894 | $7.51M | 0.08% | +2,012+20.4% | Added |
| Snowden Capital Advisors LLC | 11,800 | $7.45M | 0.37% | +1,438+13.9% | Added |
| Creative Planning | 11,691 | $7.38M | 0.01% | −218−1.8% | Reduced |
| IFM Investors Pty Ltd | 11,624 | $7.34M | 0.15% | +2,420+26.3% | Added |
| Twin Capital Management Inc | 11,508 | $7.27M | 0.67% | +1,121+10.8% | Added |
| Fifth Third Bancorp | 11,419 | $7.21M | 0.03% | +489+4.5% | Added |
| Strategic Global Advisors, LLC | 11,343 | $7.16M | 1.30% | −1,542−12.0% | Reduced |
| Bryn Mawr Trust Co | 11,137 | $7.03M | 0.27% | −328−2.9% | Reduced |
| Perkins Capital Management Inc | 11,105 | $7.01M | 3.98% | 00.0% | Unchanged |
| Anderson Hoagland & Co | 11,039 | $6.97M | 0.89% | +134+1.2% | Added |
| Long Road Investment Counsel, LLC | 10,900 | $6.88M | 3.01% | 00.0% | Unchanged |
| Headinvest, LLC | 10,729 | $6.78M | 1.29% | −51−0.5% | Reduced |
| Illinois Municipal Retirement Fund | 10,719 | $6.77M | 0.28% | −2,672−20.0% | Reduced |
| Reliant Investment Management, LLC | 10,709 | $6.76M | 3.11% | −490−4.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,685 | $6.75M | 0.08% | +10.0% | Added |
| Waratah Capital Advisors Ltd. | 10,628 | $6.71M | 0.38% | +10,628 | New |
| Segall Bryant & Hamill, LLC | 10,538 | $6.66M | 0.06% | −223−2.1% | Reduced |
| Torray LLC | 10,528 | $6.65M | 0.98% | −590−5.3% | Reduced |