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 2024
Institutional positions in IDEXX Laboratories Inc as of Sep 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
- 1,117
- +18 vs. Q2 2024
- Shares held
- 73.4M
- +8.20M (+12.6%) vs. Q2 2024
- Total value
- $36.7B
- +$4.99B (+15.7%) vs. Q2 2024
- New holders
- 105
- 363 more added
- Sold out
- 87
- 430 more reduced
11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Woodstock Corp | 25,766 | $13.0M | 1.25% | −1,558−5.7% | Reduced |
| CIBC Asset Management Inc | 25,578 | $12.9M | 0.04% | +1,338+5.5% | Added |
| SG Americas Securities, LLC | 25,423 | $12.8M | 0.05% | −83,840−76.7% | Reduced |
| MetLife Investment Management | 25,160 | $12.7M | 0.07% | −690−2.7% | Reduced |
| STRS Ohio | 25,000 | $12.6M | 0.05% | −2,500−9.1% | Reduced |
| Cobblestone Capital Advisors LLC | 24,484 | $12.4M | 0.69% | +244+1.0% | Added |
| Creative Planning | 24,436 | $12.3M | 0.01% | +614+2.6% | Added |
| Truist Financial Corp | 24,402 | $12.3M | 0.02% | −14,766−37.7% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 24,208 | $12.2M | 0.13% | +1,394+6.1% | Added |
| Chilton Investment Co LLC | 23,822 | $12.0M | 0.32% | −405−1.7% | Reduced |
| Arizona State Retirement System | 23,670 | $12.0M | 0.08% | −418−1.7% | Reduced |
| Pathstone Holdings, LLC | 23,660 | $12.0M | 0.05% | −1,440−5.7% | Reduced |
| Mirabella Financial Services LLP | 23,356 | $11.8M | 0.66% | +9,999+74.9% | Added |
| HM Payson & Co | 23,353 | $11.8M | 0.20% | −952−3.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 23,173 | $11.7M | 0.02% | −10,681−31.6% | Reduced |
| Citadel Advisors LLC | 23,100 | $11.7M | 0.01% | −54,272−70.1% | Reduced |
| Brasada Capital Management, LP | 23,887 | $11.6M | 2.03% | +3,277+15.9% | Added |
| Candriam Luxembourg S.C.A. | 22,934 | $11.6M | 0.07% | +4,850+26.8% | Added |
| Guggenheim Capital LLC | 22,805 | $11.5M | 0.08% | −2,603−10.2% | Reduced |
| Van Eck Associates Corp | 25,133 | $11.5M | 0.01% | +2,367+10.4% | Added |
| Granite Investment Partners, LLC | 22,482 | $11.4M | 0.49% | −259−1.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 22,307 | $11.3M | 0.02% | +552+2.5% | Added |
| Progressive Investment Management Corp | 21,998 | $11.1M | 2.85% | −283−1.3% | Reduced |
| Bath Savings Trust Co | 21,814 | $11.0M | 1.09% | −157−0.7% | Reduced |
| Kornitzer Capital Management Inc | 21,644 | $10.9M | 0.20% | 00.0% | Unchanged |
| Alta Capital Management LLC | 21,409 | $10.8M | 0.64% | +925+4.5% | Added |
| Lyell Wealth Management, LP | 21,051 | $10.6M | 0.97% | −88−0.4% | Reduced |
| Swiss Life Asset Management Ltd | 20,415 | $10.3M | 0.12% | +4,247+26.3% | Added |
| Capital Fund Management S.A. | 20,187 | $10.2M | 0.11% | +4,166+26.0% | Added |
| Cetera Investment Advisers | 19,835 | $10.0M | 0.02% | −455−2.2% | Reduced |
| USS Investment Management Ltd | 19,389 | $9.79M | 0.07% | +576+3.1% | Added |
| Gotham Asset Management, LLC | 19,362 | $9.78M | 0.10% | +3,702+23.6% | Added |
| Advisor Group Holdings, Inc. | 19,134 | $9.67M | 0.02% | −1,119−5.5% | Reduced |
| IFM Investors Pty Ltd | 18,947 | $9.57M | 0.09% | +56+0.3% | Added |
| Northstar Asset Management Inc | 18,904 | $9.55M | 2.35% | +158+0.8% | Added |
| Xponance, Inc. | 18,839 | $9.52M | 0.09% | −232−1.2% | Reduced |
| Achmea Investment Management B.V. | 18,790 | $9.49M | 0.16% | −4,415−19.0% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 18,584 | $9.39M | 0.03% | −1,783−8.8% | Reduced |
| Comerica Bank | 18,551 | $9.37M | 0.04% | −7,762−29.5% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 18,492 | $9.34M | 0.10% | +18,492 | New |
| Commonwealth Equity Services, LLC | 18,437 | $9.31M | 0.01% | −4,860−20.9% | Reduced |
| Assetmark, Inc | 18,427 | $9.31M | 0.03% | +723+4.1% | Added |
| US Bancorp | 18,164 | $9.18M | 0.01% | −233−1.3% | Reduced |
| Nissay Asset Management Corp | 17,990 | $9.09M | 0.06% | +1,360+8.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 17,917 | $9.05M | 0.06% | −223−1.2% | Reduced |
| Retirement Systems of Alabama | 17,880 | $9.03M | 0.03% | −339−1.9% | Reduced |
| Taikang Asset Management (Hong Kong) Co Ltd | 17,704 | $8.94M | 0.94% | +8,852+100.0% | Added |
| Amalgamated Bank | 17,580 | $8.88M | 0.07% | −172−1.0% | Reduced |
| UniSuper Management Pty Ltd | 17,579 | $8.88M | 0.07% | +438+2.6% | Added |
| Fred Alger Management, LLC | 17,496 | $8.84M | 0.04% | −7,242−29.3% | Reduced |
| Wendell David Associates Inc | 17,252 | $8.72M | 0.83% | −1,497−8.0% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 17,013 | $8.60M | 0.04% | 00.0% | Unchanged |
| Flputnam Investment Management Co | 16,771 | $8.47M | 0.15% | −1,120−6.3% | Reduced |
| Czech National Bank | 16,766 | $8.47M | 0.09% | +1,028+6.5% | Added |
| ING Groep NV | 16,754 | $8.46M | 0.05% | −1,848−9.9% | Reduced |
| Daiwa Securities Group Inc. | 16,462 | $8.32M | 0.04% | +1,510+10.1% | Added |
| Mariner, LLC | 15,833 | $8.00M | 0.01% | +1,135+7.7% | Added |
| BSN Capital Partners Ltd | 15,945 | $7.50M | 1.47% | +15,945 | New |
| Quantinno Capital Management LP | 14,756 | $7.46M | 0.10% | +4,695+46.7% | Added |
| First Citizens Bank & Trust Co | 14,715 | $7.43M | 0.16% | −1,071−6.8% | Reduced |
| Carderock Capital Management Inc | 14,487 | $7.32M | 1.73% | −277−1.9% | Reduced |
| DnB Asset Management AS | 14,421 | $7.29M | 0.03% | +661+4.8% | Added |
| Great Diamond Partners, LLC | 14,407 | $7.28M | 1.85% | −44−0.3% | Reduced |
| Cardinal Capital Management | 13,919 | $7.03M | 1.09% | +93+0.7% | Added |
| British Columbia Investment Management Corp | 13,780 | $6.96M | 0.04% | −2,134−13.4% | Reduced |
| Pacer Advisors, Inc. | 13,742 | $6.94M | 0.01% | +1,729+14.4% | Added |
| Utah Retirement Systems | 13,638 | $6.89M | 0.08% | +100+0.7% | Added |
| EFG Asset Management (North America) Corp. | 13,629 | $6.88M | 1.15% | −2,669−16.4% | Reduced |
| Azimuth Capital Investment Management LLC | 13,195 | $6.67M | 0.26% | −4,467−25.3% | Reduced |
| CIBC World Markets Corp | 13,035 | $6.59M | 0.05% | −3,610−21.7% | Reduced |
| Banque Cantonale Vaudoise | 12,798 | $6.47M | 0.27% | +179+1.4% | Added |
| Bridgewater Associates, LP | 12,749 | $6.44M | 0.04% | −19,677−60.7% | Reduced |
| Aristotle Atlantic Partners, LLC | 12,712 | $6.42M | 0.20% | −30,194−70.4% | Reduced |
| Bessemer Group Inc | 12,674 | $6.40M | 0.01% | +29+0.2% | Added |
| Yousif Capital Management, LLC | 12,557 | $6.34M | 0.07% | −68−0.5% | Reduced |
| MML Investors Services, LLC | 12,371 | $6.25M | 0.02% | −2,429−16.4% | Reduced |
| New York Life Investment Management LLC | 12,202 | $6.16M | 0.06% | −418−3.3% | Reduced |
| Silvant Capital Management LLC | 12,168 | $6.15M | 0.27% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 11,895 | $6.01M | 0.10% | +635+5.6% | Added |
| Oppenheimer Asset Management Inc. | 11,881 | $6.00M | 0.07% | −76−0.6% | Reduced |
| Janus Henderson Group PLC | 11,834 | $5.98M | 0.00% | +53+0.4% | Added |
| iA Global Asset Management Inc. | 11,605 | $5.86M | 0.10% | +641+5.8% | Added |
| Commerce Bank | 11,580 | $5.85M | 0.04% | −488−4.0% | Reduced |
| Susquehanna International Group, LLP | 11,512 | $5.82M | 0.01% | −32,194−73.7% | Reduced |
| Public Employees Retirement Association of Colorado | 11,450 | $5.79M | 0.02% | −17−0.1% | Reduced |
| State of Alaska, Department of Revenue | 11,328 | $5.72M | 0.06% | −1,555−12.1% | Reduced |
| Mutual of America Capital Management LLC | 11,240 | $5.68M | 0.06% | +68+0.6% | Added |
| State of Tennessee, Treasury Department | 11,142 | $5.63M | 0.02% | −14,387−56.4% | Reduced |
| Gateway Investment Advisers LLC | 11,075 | $5.60M | 0.06% | +134+1.2% | Added |
| EFG Asset Management (Americas) Corp. | 10,988 | $5.55M | 1.09% | −1,740−13.7% | Reduced |
| GWM Advisors LLC | 10,948 | $5.53M | 0.04% | +1,548+16.5% | Added |
| Cerity Partners LLC | 10,924 | $5.52M | 0.01% | +2,202+25.2% | Added |
| Louisiana State Employees Retirement System | 10,900 | $5.51M | 0.10% | −400−3.5% | Reduced |
| Regions Financial Corp | 10,859 | $5.49M | 0.04% | −299−2.7% | Reduced |
| Shelton Capital Management | 10,853 | $5.48M | 0.14% | 00.0% | Unchanged |
| WSFS Capital Management, LLC | 10,622 | $5.37M | 0.29% | −23−0.2% | Reduced |
| Long Road Investment Counsel, LLC | 10,450 | $5.28M | 2.10% | 00.0% | Unchanged |
| CWM Advisors, LLC | 10,278 | $5.19M | 0.53% | −354−3.3% | Reduced |
| Marks Group Wealth Management, Inc | 10,140 | $5.12M | 0.49% | +601+6.3% | Added |
| Cubist Systematic Strategies, LLC | 10,090 | $5.10M | 0.08% | +10,090 | New |