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, Q4 2021
Institutional positions in IDEXX Laboratories Inc as of Dec 31, 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
- 1,110
- +65 vs. Q3 2021
- Shares held
- 71.8M
- +145.4K (+0.2%) vs. Q3 2021
- Total value
- $47.1B
- +$2.58B (+5.8%) vs. Q3 2021
- New holders
- 152
- 349 more added
- Sold out
- 87
- 415 more reduced
18 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covington Capital Management | 5,084 | $3.35M | 0.12% | +350+7.4% | Added |
| Kentucky Retirement Systems | 5,112 | $3.37M | 0.14% | +12+0.2% | Added |
| GWM Advisors LLC | 5,123 | $3.37M | 0.05% | +185+3.7% | Added |
| Twin Tree Management, LP | 5,135 | $3.38M | 0.08% | +2,846+124.3% | Added |
| New Mexico Educational Retirement Board | 5,150 | $3.39M | 0.11% | −400−7.2% | Reduced |
| Kames Capital plc | 5,153 | $3.39M | 0.04% | +114+2.3% | Added |
| Harvest Volatility Management LLC | 5,171 | $3.40M | 0.17% | +1,250+31.9% | Added |
| Banque Cantonale Vaudoise | 5,195 | $3.42M | 0.13% | +159+3.2% | Added |
| Baldwin Brothers Inc | 5,207 | $3.43M | 0.34% | +239+4.8% | Added |
| LGT Fund Management Co Ltd. | 5,300 | $3.49M | 1.01% | +5,300 | New |
| Childress Capital Advisors, LLC | 5,451 | $3.59M | 1.48% | −50−0.9% | Reduced |
| Commerce Bank | 5,509 | $3.63M | 0.02% | +251+4.8% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 5,743 | $3.78M | 0.20% | −128−2.2% | Reduced |
| Eqis Capital Management, Inc. | 5,763 | $3.79M | 0.28% | −825−12.5% | Reduced |
| Zacks Investment Management | 5,812 | $3.83M | 0.05% | −10,001−63.2% | Reduced |
| Robeco Schweiz AG | 5,869 | $3.87M | 0.05% | +946+19.2% | Added |
| Davenport & Co LLC | 5,874 | $3.87M | 0.03% | +3,518+149.3% | Added |
| Douglass Winthrop Advisors, LLC | 5,900 | $3.88M | 0.09% | 00.0% | Unchanged |
| Cornerstone Advisors, LLC | 6,000 | $3.95M | 0.21% | 00.0% | Unchanged |
| Twin Capital Management Inc | 6,043 | $3.98M | 0.40% | −4,329−41.7% | Reduced |
| Old Port Advisors | 6,913 | $3.98M | 1.35% | +3,911+130.3% | Added |
| SG Americas Securities, LLC | 6,060 | $3.99M | 0.03% | +906+17.6% | Added |
| First Citizens Bank & Trust Co | 6,119 | $4.03M | 0.16% | +307+5.3% | Added |
| First Quadrant L P | 6,191 | $4.08M | 0.44% | −55−0.9% | Reduced |
| Calamos Wealth Management LLC | 6,205 | $4.09M | 0.30% | +5+0.1% | Added |
| Charter Oak Capital Management, LLC | 6,226 | $4.10M | 0.48% | +622+11.1% | Added |
| Advisors Asset Management, Inc. | 6,227 | $4.10M | 0.06% | +586+10.4% | Added |
| China Universal Asset Management Co., Ltd. | 6,275 | $4.13M | 0.98% | +6,275 | New |
| Vestcor Inc | 6,380 | $4.20M | 0.15% | +1,391+27.9% | Added |
| Moneta Group Investment Advisors LLC | 6,382 | $4.20M | 0.17% | +18+0.3% | Added |
| Crystal Rock Capital Management | 6,390 | $4.21M | 2.27% | −275−4.1% | Reduced |
| Maryland State Retirement & Pension System | 6,435 | $4.24M | 0.11% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 6,450 | $4.25M | 0.04% | 00.0% | Unchanged |
| Macquarie Group Ltd | 6,471 | $4.26M | 0.00% | −42,944−86.9% | Reduced |
| Synovus Financial Corp | 6,478 | $4.27M | 0.04% | −26−0.4% | Reduced |
| Great Lakes Advisors, LLC | 6,573 | $4.33M | 0.07% | −14−0.2% | Reduced |
| GAM Holding AG | 6,607 | $4.35M | 0.19% | −31−0.5% | Reduced |
| Kraematon Investment Advisors, Inc | 6,667 | $4.39M | 3.93% | +6,667 | New |
| Two Sigma Advisers, LP | 6,700 | $4.41M | 0.01% | +6,700 | New |
| Vontobel Holding Ltd. | 6,750 | $4.46M | 0.04% | +388+6.1% | Added |
| Illinois Municipal Retirement Fund | 6,785 | $4.47M | 0.13% | −2,768−29.0% | Reduced |
| Waratah Capital Advisors Ltd. | 6,793 | $4.47M | 0.21% | +1,038+18.0% | Added |
| Hartline Investment Corp | 6,795 | $4.47M | 0.61% | −10−0.1% | Reduced |
| ACG Wealth | 6,827 | $4.50M | 0.64% | −3,350−32.9% | Reduced |
| Bright Rock Capital Management, LLC | 7,000 | $4.61M | 1.05% | 00.0% | Unchanged |
| Varma Mutual Pension Insurance Co | 7,000 | $4.61M | 0.07% | 00.0% | Unchanged |
| Allstate Corp | 7,108 | $4.68M | 0.09% | +5,839+460.1% | Added |
| Patten Group, Inc. | 7,121 | $4.69M | 1.24% | −470−6.2% | Reduced |
| Oppenheimer & Co Inc | 7,138 | $4.70M | 0.08% | −8,045−53.0% | Reduced |
| Covenant Asset Management, LLC | 7,271 | $4.79M | 1.29% | +297+4.3% | Added |
| Securian Asset Management, Inc | 7,273 | $4.79M | 0.09% | −190−2.5% | Reduced |
| RMB Capital Management, LLC | 7,281 | $4.79M | 0.14% | −1,238−14.5% | Reduced |
| Renaissance Technologies LLC | 7,300 | $4.81M | 0.01% | +7,300 | New |
| Marks Group Wealth Management, Inc | 7,300 | $4.83M | 0.59% | −8−0.1% | Reduced |
| IndexIQ Advisors LLC | 7,381 | $4.86M | 0.16% | +95+1.3% | Added |
| Ossiam | 7,430 | $4.89M | 0.13% | −3,830−34.0% | Reduced |
| Gabelli Funds LLC | 7,450 | $4.91M | 0.03% | 00.0% | Unchanged |
| Ropes Wealth Advisors LLC | 7,470 | $4.92M | 0.87% | −367−4.7% | Reduced |
| Tokio Marine Asset Management Co Ltd | 7,516 | $4.95M | 0.39% | +2,215+41.8% | Added |
| United Capital Financial Advisers, LLC | 7,534 | $4.96M | 0.02% | −232−3.0% | Reduced |
| Mezzasalma Advisors, LLC | 7,578 | $4.99M | 2.68% | −10−0.1% | Reduced |
| Shelton Capital Management | 7,588 | $5.00M | 0.18% | −18−0.2% | Reduced |
| Martin Capital Advisors, LLP | 7,640 | $5.03M | 3.11% | +7,640 | New |
| Cetera Advisors LLC | 7,646 | $5.04M | 0.10% | +133+1.8% | Added |
| NewEdge Wealth, LLC | 7,670 | $5.05M | 0.21% | +155+2.1% | Added |
| WD Rutherford LLC | 7,740 | $5.10M | 2.58% | −155−2.0% | Reduced |
| Summit Asset Management, LLC | 7,894 | $5.20M | 1.47% | −127−1.6% | Reduced |
| Norinchukin Bank, The | 7,972 | $5.25M | 0.07% | −536−6.3% | Reduced |
| MML Investors Services, LLC | 7,999 | $5.27M | 0.04% | +756+10.4% | Added |
| Flputnam Investment Management Co | 8,166 | $5.38M | 0.16% | −115−1.4% | Reduced |
| Pacer Advisors, Inc. | 8,193 | $5.39M | 0.06% | −687−7.7% | Reduced |
| Tredje AP-fonden | 8,200 | $5.40M | 0.10% | +2,400+41.4% | Added |
| Taylor Frigon Capital Management LLC | 8,203 | $5.40M | 1.69% | −30−0.4% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 8,330 | $5.51M | 0.07% | +8,330 | New |
| Clearbridge Investments, LLC | 8,413 | $5.54M | 0.00% | +625+8.0% | Added |
| PFG Advisors | 8,426 | $5.55M | 0.56% | +147+1.8% | Added |
| Barbara Oil Co. | 8,495 | $5.59M | 2.42% | 00.0% | Unchanged |
| Regions Financial Corp | 8,497 | $5.59M | 0.04% | +20.0% | Added |
| Private Advisor Group, LLC | 8,509 | $5.60M | 0.04% | −3,185−27.2% | Reduced |
| Shell Asset Management Co | 8,571 | $5.64M | 0.12% | +1,240+16.9% | Added |
| PDT Partners, LLC | 8,600 | $5.66M | 0.43% | −1,905−18.1% | Reduced |
| Taikang Asset Management (Hong Kong) Co Ltd | 8,659 | $5.70M | 1.14% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 8,660 | $5.70M | 0.03% | +1,492+20.8% | Added |
| Anderson Hoagland & Co | 11,215 | $5.74M | 0.75% | +290+2.7% | Added |
| Prio Wealth Limited Partnership | 8,806 | $5.80M | 0.18% | 00.0% | Unchanged |
| Chapman Investment Management, LLC | 8,824 | $5.81M | 2.66% | 00.0% | Unchanged |
| Security Asset Management | 8,906 | $5.86M | 2.28% | −100−1.1% | Reduced |
| Mitchell Capital Management Co | 9,028 | $5.95M | 1.20% | −493−5.2% | Reduced |
| Comerica Bank | 12,447 | $5.95M | 0.04% | −2,685−17.7% | Reduced |
| Profund Advisors LLC | 9,053 | $5.96M | 0.19% | −300−3.2% | Reduced |
| Group One Trading, L.P. | 9,230 | $6.08M | 0.11% | +9,230 | New |
| Gateway Investment Advisers LLC | 9,295 | $6.12M | 0.06% | −60−0.6% | Reduced |
| Rafferty Asset Management, LLC | 9,530 | $6.28M | 0.03% | +452+5.0% | Added |
| Torray LLC | 9,583 | $6.31M | 0.93% | −753−7.3% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 9,595 | $6.37M | 0.45% | −1,062−10.0% | Reduced |
| Hartford Investment Management Co | 9,711 | $6.39M | 0.15% | +666+7.4% | Added |
| Louisiana State Employees Retirement System | 9,800 | $6.45M | 0.14% | +100+1.0% | Added |
| Moody Lynn & Lieberson, LLC | 9,823 | $6.47M | 0.43% | −6,863−41.1% | Reduced |
| Tower Research Capital LLC (TRC) | 10,317 | $6.79M | 0.12% | +5,667+121.9% | Added |
| Headinvest, LLC | 10,504 | $6.92M | 1.23% | −16−0.2% | Reduced |