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 2021
Institutional positions in IDEXX Laboratories Inc as of Sep 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
- 1,063
- +38 vs. Q2 2021
- Shares held
- 71.6M
- −1.14M (−1.6%) vs. Q2 2021
- Total value
- $44.6B
- −$1.36B (−3.0%) vs. Q2 2021
- New holders
- 104
- 339 more added
- Sold out
- 66
- 402 more reduced
12 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 96,529 | $60.0M | 0.15% | +591+0.6% | Added |
| LGT Capital Partners Ltd. | 95,280 | $59.3M | 1.79% | −2,990−3.0% | Reduced |
| Beacon Investment Advisory Services, Inc. | 94,584 | $58.8M | 2.44% | −5,590−5.6% | Reduced |
| EULAV Asset Management | 94,204 | $58.6M | 1.55% | 00.0% | Unchanged |
| AQR Capital Management LLC | 92,042 | $57.2M | 0.11% | +38,261+71.1% | Added |
| Adage Capital Partners GP, L.L.C. | 91,601 | $57.0M | 0.11% | −1,188−1.3% | Reduced |
| Davis R M Inc | 91,441 | $56.9M | 1.41% | −3,837−4.0% | Reduced |
| Pictet & Cie (Europe) SA | 90,170 | $56.1M | 2.08% | 00.0% | Unchanged |
| TD Asset Management Inc | 88,993 | $55.3M | 0.06% | −228−0.3% | Reduced |
| Citigroup Inc | 88,953 | $55.3M | 0.06% | +10,973+14.1% | Added |
| Bridgewater Associates, LP | 88,505 | $55.0M | 0.30% | +17,821+25.2% | Added |
| Canada Pension Plan Investment Board | 87,778 | $54.6M | 0.06% | −43,948−33.4% | Reduced |
| Royal London Asset Management Ltd | 85,519 | $53.2M | 0.22% | −16,489−16.2% | Reduced |
| Jupiter Asset Management Ltd | 85,474 | $53.1M | 0.60% | +15,898+22.8% | Added |
| Howland Capital Management LLC | 81,669 | $50.8M | 2.67% | −21,377−20.7% | Reduced |
| Great West Life Assurance Co | 80,758 | $50.6M | 0.12% | +3,438+4.4% | Added |
| The PNC Financial Services Group, Inc. | 81,097 | $50.4M | 0.05% | +157+0.2% | Added |
| Bourne Lent Asset Management Inc | 79,755 | $49.6M | 14.24% | −2,325−2.8% | Reduced |
| Tekla Capital Management LLC | 79,663 | $49.5M | 1.60% | +44,849+128.8% | Added |
| Geneva Capital Management LLC | 79,280 | $49.3M | 0.84% | −4,572−5.5% | Reduced |
| Westfield Capital Management Co LP | 75,096 | $46.7M | 0.28% | −66,480−47.0% | Reduced |
| Raymond James & Associates | 74,804 | $46.5M | 0.04% | +1,847+2.5% | Added |
| AMP Capital Investors Ltd | 73,844 | $46.0M | 0.25% | −8,110−9.9% | Reduced |
| Russell Investments Group, Ltd. | 72,614 | $45.6M | 0.08% | +17,105+30.8% | Added |
| Chicago Capital, LLC | 72,967 | $45.4M | 1.72% | −1,586−2.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 68,957 | $42.9M | 0.16% | +14,462+26.5% | Added |
| Ensign Peak Advisors, Inc | 68,857 | $42.8M | 0.09% | +10,308+17.6% | Added |
| Harvey Investment Co LLC | 68,696 | $42.7M | 5.55% | −1,460−2.1% | Reduced |
| SEI Investments Co | 68,399 | $42.6M | 0.09% | +48,199+238.6% | Added |
| State of Wisconsin Investment Board | 68,280 | $42.5M | 0.09% | +3,381+5.2% | Added |
| Man Group plc | 66,858 | $41.6M | 0.15% | +29,497+79.0% | Added |
| Nisa Investment Advisors, LLC | 64,176 | $39.9M | 0.24% | +353+0.6% | Added |
| Mn Services Vermogensbeheer B.V. | 64,160 | $39.9M | 0.25% | +1,600+2.6% | Added |
| Mogy Joel R Investment Counsel Inc | 63,608 | $39.6M | 3.24% | +843+1.3% | Added |
| Stifel Financial Corp | 63,464 | $39.5M | 0.06% | +369+0.6% | Added |
| Parnassus Investments | 62,395 | $38.8M | 0.08% | −8,873−12.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 60,666 | $37.7M | 0.08% | −1,069−1.7% | Reduced |
| Truist Financial Corp | 60,592 | $37.7M | 0.06% | −14,252−19.0% | Reduced |
| Asset Management One Co.,Ltd. | 60,016 | $37.3M | 0.14% | +839+1.4% | Added |
| Storebrand Asset Management AS | 59,752 | $37.2M | 0.18% | +2,439+4.3% | Added |
| Epoch Investment Partners, Inc. | 56,627 | $35.2M | 0.20% | +1,753+3.2% | Added |
| Fred Alger Management, LLC | 56,154 | $34.9M | 0.08% | −1,741−3.0% | Reduced |
| BNP Paribas Arbitrage, SA | 54,843 | $34.1M | 0.08% | +12,660+30.0% | Added |
| Bridgecreek Investment Management, LLC | 54,790 | $34.1M | 4.87% | −540−1.0% | Reduced |
| Public Employees Retirement System of Ohio | 54,465 | $33.9M | 0.12% | +3,732+7.4% | Added |
| Ergoteles LLC | 54,397 | $33.8M | 1.25% | +52,292+2,484.2% | Added |
| Martingale Asset Management L P | 53,505 | $33.3M | 0.43% | −15,104−22.0% | Reduced |
| Montanaro Asset Management Ltd | 53,400 | $33.2M | 4.00% | −600−1.1% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 52,298 | $32.5M | 0.11% | −2,108−3.9% | Reduced |
| PGGM Investments | 51,776 | $32.2M | 0.17% | +781+1.5% | Added |
| Swedbank AB | 51,424 | $32.0M | 0.06% | −662−1.3% | Reduced |
| AMF Pensionsforsakring AB | 50,524 | $31.4M | 0.23% | −2,139−4.1% | Reduced |
| Macquarie Group Ltd | 49,415 | $30.7M | 0.03% | +39,432+395.0% | Added |
| LPL Financial LLC | 49,402 | $30.7M | 0.03% | +24,639+99.5% | Added |
| State of New Jersey Common Pension Fund D | 49,160 | $30.6M | 0.09% | −185−0.4% | Reduced |
| Korea Investment CORP | 48,200 | $30.0M | 0.09% | +21,300+79.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 48,185 | $30.0M | 0.08% | +8,331+20.9% | Added |
| Citadel Advisors LLC | 48,075 | $29.9M | 0.03% | +48,075 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 47,832 | $29.7M | 0.15% | +9,450+24.6% | Added |
| Voya Investment Management LLC | 47,682 | $29.7M | 0.06% | −1,100−2.3% | Reduced |
| Biondo Investment Advisors, LLC | 46,846 | $29.1M | 5.00% | +480+1.0% | Added |
| Toronto Dominion Bank | 46,579 | $29.0M | 0.05% | +8,952+23.8% | Added |
| US Bancorp | 45,693 | $28.4M | 0.05% | +832+1.9% | Added |
| Nordea Investment Management AB | 44,515 | $28.3M | 0.04% | −1,468−3.2% | Reduced |
| Standard Life Aberdeen plc | 43,912 | $27.6M | 0.06% | +8,741+24.9% | Added |
| Aristotle Atlantic Partners, LLC | 44,274 | $27.5M | 1.82% | −8,593−16.3% | Reduced |
| Teacher Retirement System of Texas | 43,916 | $27.3M | 0.15% | +9,213+26.5% | Added |
| Candriam Luxembourg S.C.A. | 43,826 | $27.3M | 0.19% | −6,100−12.2% | Reduced |
| Marble Harbor Investment Counsel, LLC | 42,164 | $26.2M | 3.53% | −182−0.4% | Reduced |
| GW&K Investment Management, LLC | 42,072 | $26.2M | 0.23% | −6,517−13.4% | Reduced |
| Rockefeller Capital Management L.P. | 41,953 | $26.1M | 0.14% | −12,244−22.6% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 41,095 | $25.6M | 2.30% | −530−1.3% | Reduced |
| Fiera Capital Corp | 41,072 | $25.5M | 0.07% | +39,105+1,988.1% | Added |
| Capital Investment Services of America, Inc. | 40,771 | $25.4M | 2.41% | −228−0.6% | Reduced |
| Banque Pictet & Cie SA | 39,107 | $24.3M | 0.25% | −1,144−2.8% | Reduced |
| Squarepoint Ops LLC | 38,071 | $23.7M | 0.16% | +36,836+2,982.7% | Added |
| First Manhattan Co | 37,805 | $23.5M | 0.09% | −1,050−2.7% | Reduced |
| NS Partners Ltd | 37,546 | $23.4M | 1.19% | +89+0.2% | Added |
| HighTower Advisors, LLC | 36,162 | $22.5M | 0.06% | +1,930+5.6% | Added |
| HealthCor Management, L.P. | 35,800 | $22.3M | 0.97% | +5,900+19.7% | Added |
| American International Group, Inc. | 35,427 | $22.0M | 0.12% | −72−0.2% | Reduced |
| Woodstock Corp | 34,881 | $21.7M | 2.53% | −495−1.4% | Reduced |
| NN Investment Partners Holdings N.V. | 34,824 | $21.7M | 0.12% | +16,010+85.1% | Added |
| Janus Henderson Group PLC | 34,660 | $21.6M | 0.01% | −6,127−15.0% | Reduced |
| Summit Global Investments | 34,638 | $21.5M | 1.61% | −312−0.9% | Reduced |
| Advisor Group Holdings, Inc. | 33,422 | $20.8M | 0.04% | +1,597+5.0% | Added |
| Oregon Public Employees Retirement Fund | 33,055 | $20.6M | 0.24% | +62+0.2% | Added |
| Aviva PLC | 32,620 | $20.3M | 0.09% | −1,666−4.9% | Reduced |
| Evercore Wealth Management, LLC | 32,565 | $20.3M | 0.37% | −825−2.5% | Reduced |
| Millennium Management LLC | 32,535 | $20.2M | 0.03% | +27,973+613.2% | Added |
| Treasurer of the State of North Carolina | 31,736 | $19.7M | 0.11% | +1,024+3.3% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 31,183 | $19.4M | 0.03% | −16,373−34.4% | Reduced |
| Pittenger & Anderson Inc | 30,913 | $19.2M | 0.96% | −18−0.1% | Reduced |
| Wellington Management Group LLP | 30,858 | $19.2M | 0.00% | −15,551−33.5% | Reduced |
| DekaBank Deutsche Girozentrale | 30,129 | $19.1M | 0.05% | −11,025−26.8% | Reduced |
| Scout Investments, Inc. | 30,073 | $18.7M | 0.28% | +8,405+38.8% | Added |
| Great Diamond Partners, LLC | 29,711 | $18.5M | 5.06% | +140.0% | Added |
| HM Payson & Co | 29,452 | $18.3M | 0.45% | −80.0% | Reduced |
| Andra AP-fonden | 29,300 | $18.2M | 0.38% | +1,200+4.3% | Added |
| Retirement Systems of Alabama | 29,217 | $18.2M | 0.07% | −1,979−6.3% | Reduced |