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 2023
Institutional positions in IDEXX Laboratories Inc as of Jun 30, 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
- 1,069
- +19 vs. Q1 2023
- Shares held
- 73.1M
- +182.4K (+0.3%) vs. Q1 2023
- Total value
- $36.7B
- +$309.2M (+0.8%) vs. Q1 2023
- New holders
- 81
- 387 more added
- Sold out
- 62
- 391 more reduced
8 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Zurich Insurance Group Ltd | 98,374 | $49.4M | 0.51% | +10,189+11.6% | Added |
| Squarepoint Ops LLC | 97,943 | $49.2M | 0.27% | +88,257+911.2% | Added |
| Beacon Investment Advisory Services, Inc. | 97,937 | $49.2M | 2.27% | +5,071+5.5% | Added |
| Prudential Financial Inc | 96,726 | $48.6M | 0.07% | −18,920−16.4% | Reduced |
| New York State Common Retirement Fund | 96,710 | $48.6M | 0.06% | −3,386−3.4% | Reduced |
| Davis R M Inc | 96,598 | $48.5M | 1.17% | −1,621−1.7% | Reduced |
| TD Asset Management Inc | 95,026 | $47.7M | 0.05% | +42,281+80.2% | Added |
| New York State Teachers Retirement System | 92,372 | $46.4M | 0.10% | −3,748−3.9% | Reduced |
| State Board of Administration of Florida Retirement System | 92,241 | $46.3M | 0.10% | −2,810−3.0% | Reduced |
| Chicago Capital, LLC | 91,907 | $46.2M | 2.08% | −729−0.8% | Reduced |
| Manufacturers Life Insurance Company, The | 90,312 | $45.4M | 0.03% | +3,351+3.9% | Added |
| Schroder Investment Management Group | 89,613 | $45.0M | 0.06% | +2,762+3.2% | Added |
| Pictet & Cie (Europe) SA | 89,152 | $44.8M | 1.52% | 00.0% | Unchanged |
| Jupiter Asset Management Ltd | 89,136 | $44.7M | 0.49% | +89,136 | New |
| Canada Pension Plan Investment Board | 87,878 | $44.1M | 0.07% | −3,700−4.0% | Reduced |
| Citigroup Inc | 86,804 | $43.6M | 0.06% | +24,622+39.6% | Added |
| Fiera Capital Corp | 85,072 | $42.7M | 0.12% | +6,314+8.0% | Added |
| Pinebridge Investments, L.P. | 84,171 | $42.3M | 0.46% | +44,874+114.2% | Added |
| BNP Paribas Arbitrage, SA | 83,879 | $42.1M | 0.08% | +36,542+77.2% | Added |
| Bank of Montreal | 83,451 | $42.1M | 0.03% | −26,052−23.8% | Reduced |
| Saturna Capital CORP | 83,000 | $41.7M | 0.72% | +8,000+10.7% | Added |
| Adage Capital Partners GP, L.L.C. | 82,701 | $41.5M | 0.09% | −200−0.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 79,909 | $40.1M | 0.09% | −3,062−3.7% | Reduced |
| Epoch Investment Partners, Inc. | 77,115 | $38.7M | 0.22% | +53,924+232.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 76,445 | $38.4M | 0.08% | −4,741−5.8% | Reduced |
| Royal London Asset Management Ltd | 76,015 | $38.2M | 0.12% | +20,082+35.9% | Added |
| William Blair Investment Management, LLC | 75,041 | $37.7M | 0.12% | −279−0.4% | Reduced |
| Villere St Denis J & Co LLC | 74,383 | $37.4M | 2.71% | −24,840−25.0% | Reduced |
| Raymond James & Associates | 73,847 | $37.1M | 0.03% | −3,429−4.4% | Reduced |
| Virginia Retirement Systems Et Al | 73,808 | $37.1M | 0.36% | +6,700+10.0% | Added |
| DF Dent & Co Inc | 72,312 | $36.3M | 0.49% | −50,892−41.3% | Reduced |
| Sofinnova Investments, Inc. | 70,674 | $35.5M | 2.34% | +70,674 | New |
| Korea Investment CORP | 69,518 | $34.9M | 0.10% | −27,773−28.5% | Reduced |
| Mogy Joel R Investment Counsel Inc | 69,233 | $34.8M | 2.76% | +1,431+2.1% | Added |
| Bourne Lent Asset Management Inc | 69,221 | $34.8M | 12.12% | −890−1.3% | Reduced |
| Kames Capital plc | 68,181 | $34.2M | 0.55% | +62,781+1,162.6% | Added |
| Great West Life Assurance Co | 66,455 | $33.5M | 0.08% | +4,757+7.7% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 62,740 | $31.5M | 0.07% | +1,371+2.2% | Added |
| Geneva Capital Management LLC | 59,865 | $30.1M | 0.59% | −4,041−6.3% | Reduced |
| Tekla Capital Management LLC | 58,595 | $29.4M | 1.15% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 57,441 | $28.8M | 0.08% | +4,535+8.6% | Added |
| Ensign Peak Advisors, Inc | 57,433 | $28.8M | 0.06% | +11,711+25.6% | Added |
| Asset Management One Co.,Ltd. | 56,735 | $28.5M | 0.12% | +1,047+1.9% | Added |
| Natixis Advisors, L.P. | 56,186 | $28.2M | 0.09% | +5,386+10.6% | Added |
| Los Angeles Capital Management LLC | 55,228 | $27.7M | 0.11% | +30,742+125.5% | Added |
| Blue Whale Capital LLP | 55,000 | $27.6M | 4.24% | +5,750+11.7% | Added |
| Howland Capital Management LLC | 54,440 | $27.3M | 1.57% | −611−1.1% | Reduced |
| Marshall Wace, LLP | 51,983 | $26.1M | 0.06% | −247,165−82.6% | Reduced |
| Rockefeller Capital Management L.P. | 51,348 | $25.8M | 0.10% | −1,653−3.1% | Reduced |
| Harvey Investment Co LLC | 51,223 | $25.7M | 3.36% | −13,315−20.6% | Reduced |
| Bridgecreek Investment Management, LLC | 49,315 | $24.8M | 4.74% | −1,250−2.5% | Reduced |
| Parnassus Investments | 48,983 | $24.6M | 0.06% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 48,347 | $24.3M | 0.08% | 00.0% | Unchanged |
| Franklin Street Advisors Inc | 48,328 | $24.3M | 2.06% | +4,989+11.5% | Added |
| Truist Financial Corp | 48,017 | $24.1M | 0.04% | −2,752−5.4% | Reduced |
| Aviva PLC | 47,869 | $24.0M | 0.10% | +18,350+62.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 47,769 | $24.0M | 0.09% | −375−0.8% | Reduced |
| Trexquant Investment LP | 47,391 | $23.8M | 0.62% | +45,670+2,653.7% | Added |
| Toronto Dominion Bank | 44,943 | $22.6M | 0.03% | +1,422+3.3% | Added |
| Biondo Investment Advisors, LLC | 44,036 | $22.1M | 4.09% | −475−1.1% | Reduced |
| Aristotle Atlantic Partners, LLC | 43,314 | $21.8M | 0.82% | +5,505+14.6% | Added |
| Mackenzie Financial Corp | 43,352 | $21.3M | 0.03% | +30,621+240.5% | Added |
| Spence Asset Management | 42,085 | $21.1M | 5.92% | +177+0.4% | Added |
| Clearbridge Investments, LLC | 42,049 | $21.1M | 0.02% | +1,319+3.2% | Added |
| Qube Research & Technologies Ltd | 41,955 | $21.1M | 0.08% | +21,080+101.0% | Added |
| State of Michigan Retirement System | 41,455 | $20.8M | 0.13% | −500−1.2% | Reduced |
| Capital Investment Services of America, Inc. | 41,416 | $20.8M | 2.27% | +683+1.7% | Added |
| Fisher Asset Management, LLC | 41,332 | $20.8M | 0.01% | −772−1.8% | Reduced |
| Nisa Investment Advisors, LLC | 41,316 | $20.8M | 0.15% | −2,194−5.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 41,252 | $20.7M | 0.06% | −30,999−42.9% | Reduced |
| Marble Harbor Investment Counsel, LLC | 40,499 | $20.3M | 2.56% | −50.0% | Reduced |
| Ardevora Asset Management LLP | 40,446 | $20.3M | 0.49% | −63,121−60.9% | Reduced |
| Millennium Management LLC | 40,205 | $20.2M | 0.02% | −239,944−85.6% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 39,682 | $19.9M | 1.91% | −20.0% | Reduced |
| Mn Services Vermogensbeheer B.V. | 39,560 | $19.9M | 0.19% | −2,500−5.9% | Reduced |
| The PNC Financial Services Group, Inc. | 38,692 | $19.4M | 0.02% | −24,959−39.2% | Reduced |
| Treasurer of the State of North Carolina | 38,238 | $19.2M | 0.10% | +1,135+3.1% | Added |
| Public Employees Retirement System of Ohio | 38,216 | $19.2M | 0.08% | −3,063−7.4% | Reduced |
| NS Partners Ltd | 37,999 | $19.1M | 1.00% | −243−0.6% | Reduced |
| Swedbank AB | 36,613 | $18.4M | 0.03% | +230+0.6% | Added |
| Storebrand Asset Management AS | 36,473 | $18.3M | 0.08% | +11,772+47.7% | Added |
| Academy Capital Management Inc | 34,969 | $17.6M | 3.52% | −257−0.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 34,824 | $17.5M | 0.08% | +17,387+99.7% | Added |
| Fred Alger Management, LLC | 34,672 | $17.4M | 0.09% | −11,354−24.7% | Reduced |
| Adams Diversified Equity Fund, Inc. | 34,300 | $17.2M | 0.72% | +34,300 | New |
| Advisor Group Holdings, Inc. | 34,005 | $17.1M | 0.03% | +363+1.1% | Added |
| Allspring Global Investments Holdings, LLC | 33,807 | $17.0M | 0.03% | +611+1.8% | Added |
| DekaBank Deutsche Girozentrale | 33,660 | $16.6M | 0.04% | −1,200−3.4% | Reduced |
| HighTower Advisors, LLC | 32,749 | $16.5M | 0.03% | +816+2.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 31,961 | $16.1M | 0.07% | +8,093+33.9% | Added |
| AMF Pensionsforsakring AB | 31,348 | $15.7M | 0.14% | −1,020−3.2% | Reduced |
| Marsico Capital Management LLC | 30,816 | $15.5M | 0.62% | 00.0% | Unchanged |
| Azimuth Capital Investment Management LLC | 30,564 | $15.4M | 0.73% | +2,555+9.1% | Added |
| Teacher Retirement System of Texas | 30,563 | $15.3M | 0.10% | −11,084−26.6% | Reduced |
| American International Group, Inc. | 30,312 | $15.2M | 0.09% | +559+1.9% | Added |
| Jane Street Group, LLC | 30,075 | $15.1M | 0.02% | +14,515+93.3% | Added |
| Teachers Retirement System of the State of Kentucky | 29,862 | $15.0M | 0.14% | −305−1.0% | Reduced |
| Janney Montgomery Scott LLC | 28,562 | $14.3M | 0.05% | +1,764+6.6% | Added |
| Boston Family Office LLC | 28,071 | $14.1M | 1.08% | −1,513−5.1% | Reduced |
| Point72 Asset Management, L.P. | 28,030 | $14.1M | 0.05% | −118,818−80.9% | Reduced |