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 |
|---|---|---|---|---|---|
| ProShare Advisors LLC | 99,150 | $48.3M | 0.13% | −9,125−8.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 97,582 | $47.5M | 0.14% | +97,582 | New |
| Aviva PLC | 97,320 | $47.4M | 0.13% | +18,220+23.0% | Added |
| Rathbone Brothers plc | 97,235 | $47.4M | 0.26% | +16,975+21.2% | Added |
| Manufacturers Life Insurance Company, The | 94,191 | $45.9M | 0.04% | +8,551+10.0% | Added |
| Chicago Capital, LLC | 93,717 | $45.7M | 1.36% | −103−0.1% | Reduced |
| Bellevue Group AG | 93,358 | $45.5M | 0.74% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 91,229 | $44.4M | 0.06% | +21,111+30.1% | Added |
| AXA S.A. | 89,691 | $43.7M | 0.13% | −15,030−14.4% | Reduced |
| Pictet & Cie (Europe) SA | 89,000 | $43.4M | 1.06% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 88,859 | $43.3M | 1.86% | −4,704−5.0% | Reduced |
| Trexquant Investment LP | 85,396 | $41.6M | 0.63% | +68,115+394.2% | Added |
| Federated Hermes, Inc. | 84,641 | $41.2M | 0.10% | −21,320−20.1% | Reduced |
| State Board of Administration of Florida Retirement System | 83,287 | $40.6M | 0.08% | −11,764−12.4% | Reduced |
| Assenagon Asset Management S.A. | 83,251 | $40.6M | 0.10% | −32,079−27.8% | Reduced |
| New York State Teachers Retirement System | 80,798 | $39.4M | 0.08% | −3,608−4.3% | Reduced |
| Raymond James & Associates | 79,406 | $38.7M | 0.03% | +5,072+6.8% | Added |
| Citadel Advisors LLC | 77,372 | $37.7M | 0.04% | +35,125+83.1% | Added |
| Mogy Joel R Investment Counsel Inc | 77,061 | $37.5M | 2.38% | +2,994+4.0% | Added |
| Voya Investment Management LLC | 75,103 | $36.6M | 0.04% | +5,584+8.0% | Added |
| KBC Group NV | 71,560 | $34.9M | 0.11% | +4,606+6.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 70,095 | $34.1M | 0.09% | −70,670−50.2% | Reduced |
| Nomura Asset Management Co Ltd | 70,077 | $34.1M | 0.12% | −45,447−39.3% | Reduced |
| Great West Life Assurance Co | 68,387 | $33.3M | 0.06% | +2,316+3.5% | Added |
| William Blair Investment Management, LLC | 67,121 | $32.7M | 0.09% | −1,907−2.8% | Reduced |
| Prudential PLC | 64,072 | $31.2M | 0.22% | +5,086+8.6% | Added |
| Sofinnova Investments, Inc. | 63,862 | $31.1M | 1.96% | −11,362−15.1% | Reduced |
| Villere St Denis J & Co LLC | 63,011 | $30.7M | 2.60% | +4,917+8.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 62,985 | $30.7M | 0.07% | +62,985 | New |
| State of Wisconsin Investment Board | 62,640 | $30.5M | 0.08% | −3,135−4.8% | Reduced |
| Prudential Financial Inc | 59,384 | $28.9M | 0.04% | −33,392−36.0% | Reduced |
| Korea Investment CORP | 58,596 | $28.5M | 0.07% | −23,228−28.4% | Reduced |
| DF Dent & Co Inc | 55,599 | $27.1M | 0.35% | −682−1.2% | Reduced |
| Wellington Management Group LLP | 55,148 | $26.9M | 0.00% | +281+0.5% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 55,090 | $26.8M | 0.06% | −1,100−2.0% | Reduced |
| DekaBank Deutsche Girozentrale | 54,220 | $26.7M | 0.05% | +1,963+3.8% | Added |
| Harvey Investment Co LLC | 53,173 | $25.9M | 3.10% | −235−0.4% | Reduced |
| Adage Capital Partners GP, L.L.C. | 52,878 | $25.8M | 0.05% | −3,889−6.9% | Reduced |
| Rockefeller Capital Management L.P. | 52,296 | $25.5M | 0.07% | +436+0.8% | Added |
| Two Sigma Investments, LP | 51,792 | $25.2M | 0.06% | +6,611+14.6% | Added |
| APG Asset Management US Inc. | 52,577 | $25.0M | 0.14% | +5,139+10.8% | Added |
| Geneva Capital Management LLC | 50,368 | $24.5M | 0.45% | −4,379−8.0% | Reduced |
| Teacher Retirement System of Texas | 50,352 | $24.5M | 0.14% | −4,266−7.8% | Reduced |
| Howland Capital Management LLC | 49,767 | $24.2M | 1.16% | −331−0.7% | Reduced |
| Mackenzie Financial Corp | 49,267 | $24.0M | 0.04% | +5,863+13.5% | Added |
| Asset Management One Co.,Ltd. | 49,080 | $23.9M | 0.09% | +722+1.5% | Added |
| Parnassus Investments | 48,983 | $23.9M | 0.05% | 00.0% | Unchanged |
| Chevy Chase Trust Holdings, Inc. | 45,137 | $22.0M | 0.07% | −871−1.9% | Reduced |
| Susquehanna International Group, LLP | 43,706 | $21.3M | 0.04% | +7,864+21.9% | Added |
| TCG Advisory Services, LLC | 43,478 | $21.2M | 1.02% | +110.0% | Added |
| Twinbeech Capital LP | 43,348 | $21.1M | 0.42% | −60,185−58.1% | Reduced |
| APG Asset Management N.V. | 46,370 | $21.1M | 0.04% | −8,855−16.0% | Reduced |
| Thrivent Financial for Lutherans | 43,208 | $21.1M | 0.04% | +35,352+450.0% | Added |
| Jane Street Group, LLC | 43,042 | $21.0M | 0.02% | +19,785+85.1% | Added |
| Aristotle Atlantic Partners, LLC | 42,906 | $20.9M | 0.68% | −160−0.4% | Reduced |
| Nisa Investment Advisors, LLC | 42,844 | $20.9M | 0.13% | −1,030−2.3% | Reduced |
| Biondo Investment Advisors, LLC | 42,742 | $20.8M | 3.08% | −257−0.6% | Reduced |
| Spence Asset Management | 48,366 | $20.7M | 5.18% | +6,097+14.4% | Added |
| Manning & Napier Advisors LLC | 41,909 | $20.4M | 0.23% | +41,909 | New |
| State of Michigan Retirement System | 41,855 | $20.4M | 0.10% | +400+1.0% | Added |
| LPL Financial LLC | 41,695 | $20.3M | 0.01% | +5,728+15.9% | Added |
| Capital Investment Services of America, Inc. | 41,587 | $20.3M | 1.96% | +508+1.2% | Added |
| Toronto Dominion Bank | 41,475 | $20.2M | 0.03% | −7,672−15.6% | Reduced |
| Handelsbanken Fonder AB | 40,335 | $19.7M | 0.09% | −53,023−56.8% | Reduced |
| The PNC Financial Services Group, Inc. | 40,116 | $19.5M | 0.01% | +77+0.2% | Added |
| Marble Harbor Investment Counsel, LLC | 40,049 | $19.5M | 2.30% | −50−0.1% | Reduced |
| Natixis Advisors, L.P. | 39,968 | $19.5M | 0.04% | −15,083−27.4% | Reduced |
| Janney Montgomery Scott LLC | 39,880 | $19.4M | 0.06% | +5,461+15.9% | Added |
| Stifel Financial Corp | 39,612 | $19.3M | 0.02% | +4,495+12.8% | Added |
| Kames Capital plc | 39,550 | $19.3M | 0.27% | −27,399−40.9% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 39,504 | $19.2M | 1.67% | −671−1.7% | Reduced |
| Truist Financial Corp | 39,168 | $19.1M | 0.03% | −432−1.1% | Reduced |
| Swedbank AB | 38,774 | $18.9M | 0.03% | −144−0.4% | Reduced |
| Bourne Lent Asset Management Inc | 38,642 | $18.8M | 7.22% | −212−0.5% | Reduced |
| NS Partners Ltd | 38,549 | $18.8M | 0.85% | +152+0.4% | Added |
| Treasurer of the State of North Carolina | 37,992 | $18.5M | 0.08% | −248−0.6% | Reduced |
| Russell Investments Group, Ltd. | 37,739 | $18.4M | 0.03% | −204−0.5% | Reduced |
| Quantum Capital Management, LLC | 37,463 | $18.3M | 2.07% | −921−2.4% | Reduced |
| Public Employees Retirement System of Ohio | 37,057 | $18.1M | 0.07% | +216+0.6% | Added |
| Danske Bank A/S | 35,136 | $17.1M | 0.06% | −4,845−12.1% | Reduced |
| Rafferty Asset Management, LLC | 34,730 | $16.9M | 0.06% | +1,950+5.9% | Added |
| Academy Capital Management Inc | 34,305 | $16.7M | 3.02% | −75−0.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 34,199 | $16.7M | 0.04% | +17,266+102.0% | Added |
| Ensign Peak Advisors, Inc | 34,006 | $16.6M | 0.03% | −5,609−14.2% | Reduced |
| Comgest Global Investors S.A.S. | 33,955 | $16.5M | 0.23% | +7,130+26.6% | Added |
| Allspring Global Investments Holdings, LLC | 33,854 | $16.5M | 0.03% | −6,917−17.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 33,418 | $16.3M | 0.05% | +7,039+26.7% | Added |
| Worldquant Millennium Advisors LLC | 33,387 | $16.3M | 0.15% | −42,583−56.1% | Reduced |
| Voloridge Investment Management, LLC | 33,267 | $16.2M | 0.06% | +23,099+227.2% | Added |
| Lazard Asset Management LLC | 33,154 | $16.2M | 0.02% | −4,488−11.9% | Reduced |
| Ninety One UK Ltd | 33,001 | $16.1M | 0.04% | −1,826−5.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 32,660 | $15.9M | 0.11% | −900−2.7% | Reduced |
| Colony Group, LLC | 32,559 | $15.9M | 0.05% | +29,444+945.2% | Added |
| Bridgewater Associates, LP | 32,426 | $15.8M | 0.08% | −2,099−6.1% | Reduced |
| Engineers Gate Manager LP | 31,733 | $15.5M | 0.35% | −8,549−21.2% | Reduced |
| NFJ Investment Group, LLC | 30,811 | $15.0M | 0.46% | −11,558−27.3% | Reduced |
| National Bank of Canada | 31,484 | $15.0M | 0.02% | −10,036−24.2% | Reduced |
| Forsta Ap-Fonden | 30,700 | $15.0M | 0.13% | −2,100−6.4% | Reduced |
| Andra AP-fonden | 30,500 | $14.9M | 0.25% | +9,000+41.9% | Added |
| HighTower Advisors, LLC | 30,463 | $14.8M | 0.02% | −720−2.3% | Reduced |