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 2021
Institutional positions in IDEXX Laboratories Inc as of Jun 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
- 1,037
- +35 vs. Q1 2021
- Shares held
- 73.0M
- +695.7K (+1.0%) vs. Q1 2021
- Total value
- $46.1B
- +$10.7B (+30.2%) vs. Q1 2021
- New holders
- 108
- 333 more added
- Sold out
- 73
- 382 more reduced
13 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PDT Partners, LLC | 10,509 | $6.64M | 0.44% | −1,791−14.6% | Reduced |
| ACG Wealth | 10,447 | $6.60M | 0.84% | −295−2.7% | Reduced |
| Glenview Trust Co | 10,293 | $6.50M | 0.25% | 00.0% | Unchanged |
| Nissay Asset Management Corp | 10,220 | $6.45M | 0.06% | +1,146+12.6% | Added |
| Security Asset Management | 10,121 | $6.39M | 2.52% | −15−0.1% | Reduced |
| Macquarie Group Ltd | 9,983 | $6.30M | 0.01% | +7,627+323.7% | Added |
| Louisiana State Employees Retirement System | 9,700 | $6.13M | 0.15% | 00.0% | Unchanged |
| Mitchell Capital Management Co | 9,692 | $6.12M | 1.34% | −116−1.2% | Reduced |
| Financial Counselors Inc | 9,604 | $6.07M | 0.13% | −451−4.5% | Reduced |
| AlphaStar Capital Management, LLC | 9,588 | $6.05M | 0.78% | +201+2.1% | Added |
| Gabelli Funds LLC | 9,550 | $6.03M | 0.04% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 9,494 | $6.00M | 0.03% | −86−0.9% | Reduced |
| Synovus Financial Corp | 9,435 | $5.96M | 0.06% | −145−1.5% | Reduced |
| Gateway Investment Advisers LLC | 9,318 | $5.88M | 0.06% | −89−0.9% | Reduced |
| Optimal Asset Management, Inc. | 9,225 | $5.83M | 0.69% | 00.0% | Unchanged |
| Kiwi Wealth Investments Limited Partnership | 9,190 | $5.80M | 0.30% | −1,814−16.5% | Reduced |
| CIBC World Markets Inc. | 9,187 | $5.80M | 0.02% | +2,410+35.6% | Added |
| RMB Capital Management, LLC | 9,108 | $5.75M | 0.19% | −45−0.5% | Reduced |
| Bright Rock Capital Management, LLC | 9,000 | $5.68M | 1.37% | 00.0% | Unchanged |
| Hartford Investment Management Co | 8,983 | $5.67M | 0.14% | −322−3.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 8,948 | $5.65M | 0.11% | +558+6.7% | Added |
| Crossmark Global Holdings, Inc. | 8,844 | $5.58M | 0.13% | −642−6.8% | Reduced |
| Chapman Investment Management, LLC | 8,841 | $5.58M | 3.10% | 00.0% | Unchanged |
| PFG Advisors | 8,821 | $5.57M | 0.64% | +364+4.3% | Added |
| Prio Wealth Limited Partnership | 8,806 | $5.56M | 0.19% | −400−4.3% | Reduced |
| WD Rutherford LLC | 8,784 | $5.55M | 3.09% | −35−0.4% | Reduced |
| Private Advisor Group, LLC | 8,743 | $5.52M | 0.05% | −342−3.8% | Reduced |
| Profund Advisors LLC | 8,660 | $5.47M | 0.18% | −201−2.3% | Reduced |
| Taikang Asset Management (Hong Kong) Co Ltd | 8,659 | $5.47M | 0.84% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 8,586 | $5.42M | 0.08% | +1,086+14.5% | Added |
| Regions Financial Corp | 8,517 | $5.38M | 0.05% | −434−4.8% | Reduced |
| ING Groep NV | 8,508 | $5.37M | 0.09% | +2,852+50.4% | Added |
| Barbara Oil Co. | 8,495 | $5.37M | 2.47% | 00.0% | Unchanged |
| Taylor Frigon Capital Management LLC | 8,374 | $5.29M | 1.65% | −502−5.7% | Reduced |
| Flputnam Investment Management Co | 8,287 | $5.23M | 0.18% | +1,182+16.6% | Added |
| Vontobel Holding Ltd. | 8,212 | $5.23M | 0.05% | +2,097+34.3% | Added |
| Rafferty Asset Management, LLC | 8,173 | $5.16M | 0.03% | −1,069−11.6% | Reduced |
| Norinchukin Bank, The | 8,048 | $5.08M | 0.07% | +112+1.4% | Added |
| Summit Asset Management, LLC | 8,021 | $5.07M | 1.59% | −33−0.4% | Reduced |
| Davidson Kempner Capital Management LP | 8,000 | $5.05M | 0.04% | +8,000 | New |
| United Capital Financial Advisers, LLC | 7,843 | $4.95M | 0.03% | +16+0.2% | Added |
| Ropes Wealth Advisors LLC | 7,774 | $4.91M | 0.78% | +47+0.6% | Added |
| Parkman Healthcare Partners LLC | 7,667 | $4.84M | 1.06% | +35+0.5% | Added |
| Marks Group Wealth Management, Inc | 7,617 | $4.83M | 0.66% | −441−5.5% | Reduced |
| Patten Group, Inc. | 7,635 | $4.82M | 1.42% | −199−2.5% | Reduced |
| PRW Wealth Management LLC | 7,635 | $4.82M | 1.42% | +7,635 | New |
| Mezzasalma Advisors, LLC | 7,588 | $4.79M | 2.64% | −5−0.1% | Reduced |
| Shelton Capital Management | 7,479 | $4.72M | 0.18% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 7,463 | $4.71M | 0.10% | −108−1.4% | Reduced |
| Cetera Advisors LLC | 7,457 | $4.71M | 0.11% | −49−0.7% | Reduced |
| Crystal Rock Capital Management | 7,450 | $4.71M | 2.45% | 00.0% | Unchanged |
| Hartline Investment Corp | 7,396 | $4.67M | 0.59% | −1,885−20.3% | Reduced |
| IndexIQ Advisors LLC | 7,307 | $4.62M | 0.16% | −237−3.1% | Reduced |
| NewEdge Wealth, LLC | 7,131 | $4.50M | 0.34% | +713+11.1% | Added |
| MML Investors Services, LLC | 7,072 | $4.47M | 0.04% | −2,889−29.0% | Reduced |
| Pensionfund DSM Netherlands | 7,000 | $4.42M | 0.57% | −1,500−17.6% | Reduced |
| Covenant Asset Management, LLC | 6,895 | $4.36M | 1.30% | −35−0.5% | Reduced |
| Umb Bank N A | 6,889 | $4.35M | 0.10% | −4−0.1% | Reduced |
| CIBC World Markets Corp | 6,845 | $4.32M | 0.03% | −4,564−40.0% | Reduced |
| Maryland State Retirement & Pension System | 6,435 | $4.24M | 0.14% | 00.0% | Unchanged |
| Shell Asset Management Co | 6,696 | $4.23M | 0.08% | +1,543+29.9% | Added |
| Clearbridge Investments, LLC | 6,682 | $4.22M | 0.00% | +81+1.2% | Added |
| GAM Holding AG | 6,681 | $4.22M | 0.18% | −90−1.3% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 6,673 | $4.21M | 0.08% | +1,216+22.3% | Added |
| Daiwa Securities Group Inc. | 6,633 | $4.19M | 0.03% | +357+5.7% | Added |
| Great Lakes Advisors, LLC | 6,603 | $4.17M | 0.06% | −895−11.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 6,450 | $4.07M | 0.04% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 6,423 | $4.06M | 0.11% | −762−10.6% | Reduced |
| Moneta Group Investment Advisors LLC | 6,376 | $4.03M | 0.19% | +901+16.5% | Added |
| First Quadrant L P | 6,246 | $3.94M | 0.45% | −842−11.9% | Reduced |
| Calamos Wealth Management LLC | 6,200 | $3.92M | 0.30% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 6,046 | $3.82M | 0.06% | −85−1.4% | Reduced |
| Cornerstone Advisors, LLC | 6,000 | $3.79M | 0.22% | 00.0% | Unchanged |
| Decatur Capital Management, Inc. | 5,962 | $3.77M | 1.18% | 00.0% | Unchanged |
| First Citizens Bank & Trust Co | 5,942 | $3.75M | 0.18% | −276−4.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 5,905 | $3.73M | 0.02% | +164+2.9% | Added |
| Douglass Winthrop Advisors, LLC | 5,869 | $3.71M | 0.09% | +62+1.1% | Added |
| Panagora Asset Management Inc | 5,843 | $3.69M | 0.02% | +60+1.0% | Added |
| Kames Capital plc | 5,788 | $3.65M | 0.05% | 00.0% | Unchanged |
| Wilkinson Global Asset Management LLC | 5,745 | $3.63M | 0.21% | 00.0% | Unchanged |
| Obermeyer Wood Investment Counsel, LLLP | 5,731 | $3.62M | 0.20% | −355−5.8% | Reduced |
| Charter Oak Capital Management, LLC | 5,649 | $3.57M | 0.46% | −135−2.3% | Reduced |
| New Mexico Educational Retirement Board | 5,650 | $3.57M | 0.12% | +300+5.6% | Added |
| Gotham Asset Management, LLC | 5,643 | $3.56M | 0.15% | −489−8.0% | Reduced |
| Tributary Capital Management, LLC | 5,600 | $3.54M | 0.27% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 5,573 | $3.52M | 0.06% | +2,600+87.5% | Added |
| Tower Research Capital LLC (TRC) | 5,535 | $3.50M | 0.09% | −5,554−50.1% | Reduced |
| National Asset Management, Inc. | 5,514 | $3.48M | 0.11% | −400−6.8% | Reduced |
| Childress Capital Advisors, LLC | 5,494 | $3.47M | 1.58% | −10.0% | Reduced |
| Kovack Advisors, Inc. | 5,473 | $3.46M | 0.39% | −91−1.6% | Reduced |
| B. Metzler seel. Sohn & Co. Holding AG | 5,397 | $3.41M | 0.05% | +153+2.9% | Added |
| USS Investment Management Ltd | 5,344 | $3.38M | 0.03% | 00.0% | Unchanged |
| Paragon Advisors, LLC | 5,275 | $3.33M | 1.56% | +539+11.4% | Added |
| Baldwin Brothers Inc | 5,264 | $3.32M | 0.36% | −1,039−16.5% | Reduced |
| Arabesque Asset Management Ltd | 5,215 | $3.29M | 1.40% | −1,519−22.6% | Reduced |
| Brewin Dolphin Ltd | 5,192 | $3.28M | 0.15% | +54+1.1% | Added |
| Vestcor Inc | 5,166 | $3.26M | 0.11% | −180−3.4% | Reduced |
| Grandeur Peak Global Advisors, LLC | 5,164 | $3.26M | 0.16% | −9,467−64.7% | Reduced |
| Means Investment Co., Inc. | 5,054 | $3.19M | 0.64% | −120−2.3% | Reduced |
| Western Wealth Management, LLC | 5,005 | $3.16M | 0.33% | −71−1.4% | Reduced |