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 2024
Institutional positions in IDEXX Laboratories Inc as of Jun 30, 2024. 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
- 1,110
- −23 vs. Q1 2024
- Shares held
- 74.8M
- +2.69M (+3.7%) vs. Q1 2024
- Total value
- $36.4B
- −$2.43B (−6.3%) vs. Q1 2024
- New holders
- 84
- 420 more added
- Sold out
- 107
- 386 more reduced
14 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Comerica Bank | 26,313 | $12.8M | 0.05% | −2,728−9.4% | Reduced |
| Boston Family Office LLC | 26,927 | $13.1M | 0.95% | −133−0.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 27,251 | $13.3M | 0.08% | −1,384−4.8% | Reduced |
| Woodstock Corp | 27,324 | $13.3M | 1.35% | +50+0.2% | Added |
| Pittenger & Anderson Inc | 27,422 | $13.4M | 0.55% | +188+0.7% | Added |
| STRS Ohio | 27,500 | $13.4M | 0.05% | +4,000+17.0% | Added |
| Storebrand Asset Management AS | 28,484 | $13.9M | 0.05% | −985−3.3% | Reduced |
| AQR Capital Management LLC | 29,535 | $14.4M | 0.02% | −27,834−48.5% | Reduced |
| State of New Jersey Common Pension Fund D | 29,881 | $14.6M | 0.06% | −16,602−35.7% | Reduced |
| Corebridge Financial, Inc. | 30,260 | $14.7M | 0.08% | +30,260 | New |
| HighTower Advisors, LLC | 30,463 | $14.8M | 0.02% | −720−2.3% | Reduced |
| Andra AP-fonden | 30,500 | $14.9M | 0.25% | +9,000+41.9% | Added |
| Forsta Ap-Fonden | 30,700 | $15.0M | 0.13% | −2,100−6.4% | Reduced |
| National Bank of Canada | 31,484 | $15.0M | 0.02% | −10,036−24.2% | Reduced |
| NFJ Investment Group, LLC | 30,811 | $15.0M | 0.46% | −11,558−27.3% | Reduced |
| Engineers Gate Manager LP | 31,733 | $15.5M | 0.35% | −8,549−21.2% | Reduced |
| Bridgewater Associates, LP | 32,426 | $15.8M | 0.08% | −2,099−6.1% | Reduced |
| Colony Group, LLC | 32,559 | $15.9M | 0.05% | +29,444+945.2% | Added |
| Mn Services Vermogensbeheer B.V. | 32,660 | $15.9M | 0.11% | −900−2.7% | Reduced |
| Ninety One UK Ltd | 33,001 | $16.1M | 0.04% | −1,826−5.2% | Reduced |
| Lazard Asset Management LLC | 33,154 | $16.2M | 0.02% | −4,488−11.9% | Reduced |
| Voloridge Investment Management, LLC | 33,267 | $16.2M | 0.06% | +23,099+227.2% | Added |
| Worldquant Millennium Advisors LLC | 33,387 | $16.3M | 0.15% | −42,583−56.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 33,418 | $16.3M | 0.05% | +7,039+26.7% | Added |
| Allspring Global Investments Holdings, LLC | 33,854 | $16.5M | 0.03% | −6,917−17.0% | Reduced |
| Comgest Global Investors S.A.S. | 33,955 | $16.5M | 0.23% | +7,130+26.6% | Added |
| Ensign Peak Advisors, Inc | 34,006 | $16.6M | 0.03% | −5,609−14.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 34,199 | $16.7M | 0.04% | +17,266+102.0% | Added |
| Academy Capital Management Inc | 34,305 | $16.7M | 3.02% | −75−0.2% | Reduced |
| Rafferty Asset Management, LLC | 34,730 | $16.9M | 0.06% | +1,950+5.9% | Added |
| Danske Bank A/S | 35,136 | $17.1M | 0.06% | −4,845−12.1% | Reduced |
| Public Employees Retirement System of Ohio | 37,057 | $18.1M | 0.07% | +216+0.6% | Added |
| Quantum Capital Management, LLC | 37,463 | $18.3M | 2.07% | −921−2.4% | Reduced |
| Russell Investments Group, Ltd. | 37,739 | $18.4M | 0.03% | −204−0.5% | Reduced |
| Treasurer of the State of North Carolina | 37,992 | $18.5M | 0.08% | −248−0.6% | Reduced |
| NS Partners Ltd | 38,549 | $18.8M | 0.85% | +152+0.4% | Added |
| Bourne Lent Asset Management Inc | 38,642 | $18.8M | 7.22% | −212−0.5% | Reduced |
| Swedbank AB | 38,774 | $18.9M | 0.03% | −144−0.4% | Reduced |
| Truist Financial Corp | 39,168 | $19.1M | 0.03% | −432−1.1% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 39,504 | $19.2M | 1.67% | −671−1.7% | Reduced |
| Kames Capital plc | 39,550 | $19.3M | 0.27% | −27,399−40.9% | Reduced |
| Stifel Financial Corp | 39,612 | $19.3M | 0.02% | +4,495+12.8% | Added |
| Janney Montgomery Scott LLC | 39,880 | $19.4M | 0.06% | +5,461+15.9% | Added |
| Natixis Advisors, L.P. | 39,968 | $19.5M | 0.04% | −15,083−27.4% | Reduced |
| Marble Harbor Investment Counsel, LLC | 40,049 | $19.5M | 2.30% | −50−0.1% | Reduced |
| The PNC Financial Services Group, Inc. | 40,116 | $19.5M | 0.01% | +77+0.2% | Added |
| Handelsbanken Fonder AB | 40,335 | $19.7M | 0.09% | −53,023−56.8% | Reduced |
| Toronto Dominion Bank | 41,475 | $20.2M | 0.03% | −7,672−15.6% | Reduced |
| Capital Investment Services of America, Inc. | 41,587 | $20.3M | 1.96% | +508+1.2% | Added |
| LPL Financial LLC | 41,695 | $20.3M | 0.01% | +5,728+15.9% | Added |
| State of Michigan Retirement System | 41,855 | $20.4M | 0.10% | +400+1.0% | Added |
| Manning & Napier Advisors LLC | 41,909 | $20.4M | 0.23% | +41,909 | New |
| Spence Asset Management | 48,366 | $20.7M | 5.18% | +6,097+14.4% | Added |
| Biondo Investment Advisors, LLC | 42,742 | $20.8M | 3.08% | −257−0.6% | Reduced |
| Nisa Investment Advisors, LLC | 42,844 | $20.9M | 0.13% | −1,030−2.3% | Reduced |
| Aristotle Atlantic Partners, LLC | 42,906 | $20.9M | 0.68% | −160−0.4% | Reduced |
| Jane Street Group, LLC | 43,042 | $21.0M | 0.02% | +19,785+85.1% | Added |
| Thrivent Financial for Lutherans | 43,208 | $21.1M | 0.04% | +35,352+450.0% | Added |
| APG Asset Management N.V. | 46,370 | $21.1M | 0.04% | −8,855−16.0% | Reduced |
| Twinbeech Capital LP | 43,348 | $21.1M | 0.42% | −60,185−58.1% | Reduced |
| TCG Advisory Services, LLC | 43,478 | $21.2M | 1.02% | +110.0% | Added |
| Susquehanna International Group, LLP | 43,706 | $21.3M | 0.04% | +7,864+21.9% | Added |
| Chevy Chase Trust Holdings, Inc. | 45,137 | $22.0M | 0.07% | −871−1.9% | Reduced |
| Parnassus Investments | 48,983 | $23.9M | 0.05% | 00.0% | Unchanged |
| Asset Management One Co.,Ltd. | 49,080 | $23.9M | 0.09% | +722+1.5% | Added |
| Mackenzie Financial Corp | 49,267 | $24.0M | 0.04% | +5,863+13.5% | Added |
| Howland Capital Management LLC | 49,767 | $24.2M | 1.16% | −331−0.7% | Reduced |
| Teacher Retirement System of Texas | 50,352 | $24.5M | 0.14% | −4,266−7.8% | Reduced |
| Geneva Capital Management LLC | 50,368 | $24.5M | 0.45% | −4,379−8.0% | Reduced |
| APG Asset Management US Inc. | 52,577 | $25.0M | 0.14% | +5,139+10.8% | Added |
| Two Sigma Investments, LP | 51,792 | $25.2M | 0.06% | +6,611+14.6% | Added |
| Rockefeller Capital Management L.P. | 52,296 | $25.5M | 0.07% | +436+0.8% | Added |
| Adage Capital Partners GP, L.L.C. | 52,878 | $25.8M | 0.05% | −3,889−6.9% | Reduced |
| Harvey Investment Co LLC | 53,173 | $25.9M | 3.10% | −235−0.4% | Reduced |
| DekaBank Deutsche Girozentrale | 54,220 | $26.7M | 0.05% | +1,963+3.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 55,090 | $26.8M | 0.06% | −1,100−2.0% | Reduced |
| Wellington Management Group LLP | 55,148 | $26.9M | 0.00% | +281+0.5% | Added |
| DF Dent & Co Inc | 55,599 | $27.1M | 0.35% | −682−1.2% | Reduced |
| Korea Investment CORP | 58,596 | $28.5M | 0.07% | −23,228−28.4% | Reduced |
| Prudential Financial Inc | 59,384 | $28.9M | 0.04% | −33,392−36.0% | Reduced |
| State of Wisconsin Investment Board | 62,640 | $30.5M | 0.08% | −3,135−4.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 62,985 | $30.7M | 0.07% | +62,985 | New |
| Villere St Denis J & Co LLC | 63,011 | $30.7M | 2.60% | +4,917+8.5% | Added |
| Sofinnova Investments, Inc. | 63,862 | $31.1M | 1.96% | −11,362−15.1% | Reduced |
| Prudential PLC | 64,072 | $31.2M | 0.22% | +5,086+8.6% | Added |
| William Blair Investment Management, LLC | 67,121 | $32.7M | 0.09% | −1,907−2.8% | Reduced |
| Great West Life Assurance Co | 68,387 | $33.3M | 0.06% | +2,316+3.5% | Added |
| Nomura Asset Management Co Ltd | 70,077 | $34.1M | 0.12% | −45,447−39.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 70,095 | $34.1M | 0.09% | −70,670−50.2% | Reduced |
| KBC Group NV | 71,560 | $34.9M | 0.11% | +4,606+6.9% | Added |
| Voya Investment Management LLC | 75,103 | $36.6M | 0.04% | +5,584+8.0% | Added |
| Mogy Joel R Investment Counsel Inc | 77,061 | $37.5M | 2.38% | +2,994+4.0% | Added |
| Citadel Advisors LLC | 77,372 | $37.7M | 0.04% | +35,125+83.1% | Added |
| Raymond James & Associates | 79,406 | $38.7M | 0.03% | +5,072+6.8% | Added |
| New York State Teachers Retirement System | 80,798 | $39.4M | 0.08% | −3,608−4.3% | Reduced |
| Assenagon Asset Management S.A. | 83,251 | $40.6M | 0.10% | −32,079−27.8% | Reduced |
| State Board of Administration of Florida Retirement System | 83,287 | $40.6M | 0.08% | −11,764−12.4% | Reduced |
| Federated Hermes, Inc. | 84,641 | $41.2M | 0.10% | −21,320−20.1% | Reduced |
| Trexquant Investment LP | 85,396 | $41.6M | 0.63% | +68,115+394.2% | Added |
| Beacon Investment Advisory Services, Inc. | 88,859 | $43.3M | 1.86% | −4,704−5.0% | Reduced |