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 |
|---|---|---|---|---|---|
| Ossiam | 11,260 | $7.00M | 0.20% | +9,105+422.5% | Added |
| Fullerton Fund Management Co Ltd. | 11,250 | $7.00M | 0.42% | +11,250 | New |
| Perkins Capital Management Inc | 11,105 | $6.91M | 4.28% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 11,037 | $6.86M | 0.27% | −100−0.9% | Reduced |
| Anderson Hoagland & Co | 10,925 | $6.79M | 0.87% | −114−1.0% | Reduced |
| Long Road Investment Counsel, LLC | 10,900 | $6.78M | 2.98% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,661 | $6.63M | 0.08% | −24−0.2% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 10,657 | $6.63M | 1.15% | −2,528−19.2% | Reduced |
| Headinvest, LLC | 10,520 | $6.54M | 1.24% | −209−1.9% | Reduced |
| PDT Partners, LLC | 10,505 | $6.53M | 0.47% | −40.0% | Reduced |
| Nissay Asset Management Corp | 10,500 | $6.53M | 0.06% | +280+2.7% | Added |
| Twin Capital Management Inc | 10,372 | $6.45M | 0.66% | −1,136−9.9% | Reduced |
| Torray LLC | 10,336 | $6.43M | 0.98% | −192−1.8% | Reduced |
| Glenview Trust Co | 10,268 | $6.39M | 0.25% | −25−0.2% | Reduced |
| ACG Wealth | 10,177 | $6.33M | 0.83% | −270−2.6% | Reduced |
| Reliant Investment Management, LLC | 10,151 | $6.31M | 3.14% | −558−5.2% | Reduced |
| Louisiana State Employees Retirement System | 9,700 | $6.03M | 0.15% | 00.0% | Unchanged |
| Financial Counselors Inc | 9,566 | $5.95M | 0.13% | −38−0.4% | Reduced |
| Illinois Municipal Retirement Fund | 9,553 | $5.94M | 0.22% | −1,166−10.9% | Reduced |
| Mitchell Capital Management Co | 9,521 | $5.92M | 1.33% | −171−1.8% | Reduced |
| Gilder Gagnon Howe & Co LLC | 9,470 | $5.89M | 0.03% | −24−0.3% | Reduced |
| Gateway Investment Advisers LLC | 9,355 | $5.82M | 0.06% | +37+0.4% | Added |
| Profund Advisors LLC | 9,353 | $5.82M | 0.20% | +693+8.0% | Added |
| Optimal Asset Management, Inc. | 9,247 | $5.75M | 0.72% | +22+0.2% | Added |
| Rafferty Asset Management, LLC | 9,078 | $5.65M | 0.04% | +905+11.1% | Added |
| Hartford Investment Management Co | 9,045 | $5.63M | 0.15% | +62+0.7% | Added |
| Security Asset Management | 9,006 | $5.60M | 2.27% | −1,115−11.0% | Reduced |
| Pacer Advisors, Inc. | 8,880 | $5.52M | 0.07% | +294+3.4% | Added |
| Chapman Investment Management, LLC | 8,824 | $5.49M | 2.85% | −17−0.2% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 8,811 | $5.48M | 0.28% | −379−4.1% | Reduced |
| Prio Wealth Limited Partnership | 8,806 | $5.48M | 0.18% | 00.0% | Unchanged |
| Taikang Asset Management (Hong Kong) Co Ltd | 8,659 | $5.38M | 1.09% | 00.0% | Unchanged |
| ING Groep NV | 8,640 | $5.37M | 0.07% | +132+1.6% | Added |
| RMB Capital Management, LLC | 8,519 | $5.30M | 0.17% | −589−6.5% | Reduced |
| Norinchukin Bank, The | 8,508 | $5.29M | 0.07% | +460+5.7% | Added |
| Regions Financial Corp | 8,495 | $5.28M | 0.05% | −22−0.3% | Reduced |
| Barbara Oil Co. | 8,495 | $5.28M | 2.48% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 8,482 | $5.28M | 0.07% | +4,026+90.4% | Added |
| Crossmark Global Holdings, Inc. | 8,409 | $5.23M | 0.12% | −435−4.9% | Reduced |
| Flputnam Investment Management Co | 8,281 | $5.15M | 0.17% | −6−0.1% | Reduced |
| PFG Advisors | 8,279 | $5.15M | 0.58% | −542−6.1% | Reduced |
| Taylor Frigon Capital Management LLC | 8,233 | $5.12M | 1.65% | −141−1.7% | Reduced |
| Summit Asset Management, LLC | 8,021 | $4.99M | 1.56% | 00.0% | Unchanged |
| WD Rutherford LLC | 7,895 | $4.91M | 2.67% | −889−10.1% | Reduced |
| Ropes Wealth Advisors LLC | 7,837 | $4.87M | 0.78% | +63+0.8% | Added |
| Clearbridge Investments, LLC | 7,788 | $4.84M | 0.00% | +1,106+16.6% | Added |
| United Capital Financial Advisers, LLC | 7,766 | $4.83M | 0.02% | −77−1.0% | Reduced |
| Parkman Healthcare Partners LLC | 7,667 | $4.77M | 1.21% | 00.0% | Unchanged |
| Shelton Capital Management | 7,606 | $4.73M | 0.19% | +127+1.7% | Added |
| Patten Group, Inc. | 7,591 | $4.72M | 1.39% | −44−0.6% | Reduced |
| Mezzasalma Advisors, LLC | 7,588 | $4.72M | 2.65% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 7,515 | $4.67M | 0.28% | +384+5.4% | Added |
| Cetera Advisors LLC | 7,513 | $4.67M | 0.09% | +56+0.8% | Added |
| Securian Asset Management, Inc | 7,463 | $4.64M | 0.10% | 00.0% | Unchanged |
| Gabelli Funds LLC | 7,450 | $4.63M | 0.03% | −2,100−22.0% | Reduced |
| Artemis Investment Management LLP | 7,361 | $4.58M | 0.04% | +7,361 | New |
| Shell Asset Management Co | 7,331 | $4.56M | 0.10% | +635+9.5% | Added |
| IndexIQ Advisors LLC | 7,286 | $4.53M | 0.15% | −21−0.3% | Reduced |
| Marks Group Wealth Management, Inc | 7,308 | $4.51M | 0.61% | −309−4.1% | Reduced |
| MML Investors Services, LLC | 7,243 | $4.50M | 0.04% | +171+2.4% | Added |
| Daiwa Securities Group Inc. | 7,168 | $4.46M | 0.03% | +535+8.1% | Added |
| Bright Rock Capital Management, LLC | 7,000 | $4.35M | 1.09% | −2,000−22.2% | Reduced |
| Varma Mutual Pension Insurance Co | 7,000 | $4.35M | 0.07% | +4,500+180.0% | Added |
| Covenant Asset Management, LLC | 6,974 | $4.34M | 1.29% | +79+1.1% | Added |
| Umb Bank N A | 6,889 | $4.28M | 0.10% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 6,849 | $4.26M | 0.08% | +6,849 | New |
| Hartline Investment Corp | 6,805 | $4.23M | 0.59% | −591−8.0% | Reduced |
| Crystal Rock Capital Management | 6,665 | $4.14M | 2.20% | −785−10.5% | Reduced |
| GAM Holding AG | 6,638 | $4.13M | 0.19% | −43−0.6% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 6,593 | $4.10M | 0.06% | −80−1.2% | Reduced |
| Eqis Capital Management, Inc. | 6,588 | $4.10M | 0.31% | +1,998+43.5% | Added |
| Great Lakes Advisors, LLC | 6,587 | $4.10M | 0.06% | −16−0.2% | Reduced |
| Maryland State Retirement & Pension System | 6,435 | $4.09M | 0.12% | 00.0% | Unchanged |
| Synovus Financial Corp | 6,504 | $4.05M | 0.04% | −2,931−31.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 6,450 | $4.01M | 0.04% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 6,415 | $3.99M | 0.16% | +772+13.7% | Added |
| Moneta Group Investment Advisors LLC | 6,364 | $3.96M | 0.18% | −12−0.2% | Reduced |
| Vontobel Holding Ltd. | 6,362 | $3.96M | 0.03% | −1,850−22.5% | Reduced |
| First Quadrant L P | 6,246 | $3.88M | 0.45% | 00.0% | Unchanged |
| Calamos Wealth Management LLC | 6,200 | $3.86M | 0.31% | 00.0% | Unchanged |
| Cornerstone Advisors, LLC | 6,000 | $3.73M | 0.22% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 5,911 | $3.68M | 0.08% | +5,911 | New |
| Douglass Winthrop Advisors, LLC | 5,900 | $3.67M | 0.09% | +31+0.5% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 5,871 | $3.65M | 0.20% | +140+2.4% | Added |
| First Citizens Bank & Trust Co | 5,812 | $3.62M | 0.17% | −130−2.2% | Reduced |
| Panagora Asset Management Inc | 5,803 | $3.61M | 0.02% | −40−0.7% | Reduced |
| Tredje AP-fonden | 5,800 | $3.61M | 0.08% | +1,000+20.8% | Added |
| Edgestream Partners, L.P. | 5,783 | $3.60M | 0.22% | +5,783 | New |
| Waratah Capital Advisors Ltd. | 5,755 | $3.58M | 0.18% | −4,873−45.9% | Reduced |
| Wilkinson Global Asset Management LLC | 5,755 | $3.58M | 0.22% | +10+0.2% | Added |
| Advisors Asset Management, Inc. | 5,641 | $3.51M | 0.05% | −405−6.7% | Reduced |
| Charter Oak Capital Management, LLC | 5,604 | $3.48M | 0.44% | −45−0.8% | Reduced |
| Tributary Capital Management, LLC | 5,600 | $3.48M | 0.27% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 5,573 | $3.47M | 0.06% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 5,550 | $3.45M | 0.12% | −100−1.8% | Reduced |
| CIBC World Markets Inc. | 5,532 | $3.44M | 0.01% | −3,655−39.8% | Reduced |
| Paragon Advisors, LLC | 5,504 | $3.42M | 1.66% | +229+4.3% | Added |
| Childress Capital Advisors, LLC | 5,501 | $3.42M | 1.39% | +7+0.1% | Added |
| DuPont Capital Management Corp | 5,434 | $3.38M | 0.11% | +2,252+70.8% | Added |
| Capitolis Advisors LLC | 5,217 | $3.33M | 0.03% | +3,879+289.9% | Added |