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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 9,065,541 | $5.73B | 0.14% | −70,438−0.8% | Reduced |
| BlackRock Inc. | 8,274,891 | $5.23B | 0.15% | +437,365+5.6% | Added |
| Fundsmith LLPSuperinvestorFundsmith | 4,242,462 | $2.68B | 7.42% | +21,850+0.5% | Added |
| State Street Corp | 3,629,537 | $2.29B | 0.12% | +134,322+3.8% | Added |
| Bamco Inc | 2,696,326 | $1.70B | 3.91% | −214,247−7.4% | Reduced |
| Geode Capital Management, LLC | 1,711,457 | $1.08B | 0.15% | +84,946+5.2% | Added |
| Blair William & Co | 1,349,965 | $852.6M | 2.95% | −40,231−2.9% | Reduced |
| Franklin Resources Inc | 1,305,965 | $824.8M | 0.32% | +85,085+7.0% | Added |
| Bank of America Corp | 1,243,936 | $785.6M | 0.09% | −22,845−1.8% | Reduced |
| Alliancebernstein L.P. | 1,231,970 | $778.1M | 0.31% | −113,121−8.4% | Reduced |
| American Century Companies Inc | 1,113,764 | $703.4M | 0.48% | +4,639+0.4% | Added |
| Principal Financial Group Inc | 1,084,076 | $684.6M | 0.44% | −33,148−3.0% | Reduced |
| Invesco Ltd. | 1,060,648 | $669.9M | 0.16% | −9,034−0.8% | Reduced |
| Capital World Investors | 981,260 | $619.7M | 0.11% | +7,260+0.7% | Added |
| Northern Trust Corp | 970,910 | $613.2M | 0.11% | −16,518−1.7% | Reduced |
| Brown Advisory Inc | 964,474 | $609.1M | 0.92% | +57,830+6.4% | Added |
| FMR LLC | 941,474 | $594.6M | 0.05% | +28,742+3.1% | Added |
| Neuberger Berman Group LLC | 863,189 | $544.1M | 0.47% | +94,286+12.3% | Added |
| Bank of New York Mellon Corp | 834,072 | $526.8M | 0.10% | +96,356+13.1% | Added |
| Norges Bank | 784,815 | $495.6M | 0.11% | +66,505+9.3% | Added |
| Price T Rowe Associates Inc | 731,791 | $462.2M | 0.04% | −542,742−42.6% | Reduced |
| Legal & General Group Plc | 716,255 | $452.4M | 0.15% | +37,047+5.5% | Added |
| Nuveen Asset Management, LLC | 627,193 | $396.1M | 0.12% | −75,174−10.7% | Reduced |
| Ameriprise Financial Inc | 563,786 | $356.1M | 0.11% | −21,017−3.6% | Reduced |
| Capital Counsel LLC | 508,481 | $321.1M | 16.13% | −7,984−1.5% | Reduced |
| Charles Schwab Investment Management Inc | 447,776 | $282.8M | 0.09% | +22,508+5.3% | Added |
| Dimensional Fund Advisors LP | 439,313 | $277.5M | 0.09% | −1950.0% | Reduced |
| Williams Jones Wealth Management, LLC. | 436,339 | $275.6M | 3.85% | −13,016−2.9% | Reduced |
| UBS Asset Management Americas Inc | 433,734 | $273.9M | 0.12% | +8,908+2.1% | Added |
| American Capital Management Inc | 425,588 | $268.8M | 7.53% | −1,786−0.4% | Reduced |
| Putnam Investments LLC | 414,520 | $261.8M | 0.41% | +5,038+1.2% | Added |
| Amundi | 353,761 | $223.4M | 0.16% | +353,761 | New |
| Credit Suisse AG | 352,453 | $222.6M | 0.17% | −11,410−3.1% | Reduced |
| Parametric Portfolio Associates LLC | 350,014 | $221.1M | 0.12% | +13,434+4.0% | Added |
| Swiss National Bank | 348,336 | $220.0M | 0.14% | +20,311+6.2% | Added |
| Eagle Asset Management Inc | 340,530 | $215.1M | 0.92% | −534−0.2% | Reduced |
| Morgan Stanley | 337,660 | $213.3M | 0.03% | +46,410+15.9% | Added |
| Goldman Sachs Group Inc | 331,556 | $209.4M | 0.06% | −7,141−2.1% | Reduced |
| Royal Bank of Canada | 328,125 | $207.2M | 0.06% | −40,620−11.0% | Reduced |
| Capital International Investors | 318,742 | $201.3M | 0.05% | +124,830+64.4% | Added |
| Massachusetts Financial Services Co | 318,487 | $201.1M | 0.06% | +15,615+5.2% | Added |
| Allianz Asset Management GmbH | 315,014 | $198.9M | 0.18% | +62,710+24.9% | Added |
| Robeco Institutional Asset Management B.V. | 312,873 | $197.6M | 0.44% | −38,768−11.0% | Reduced |
| Acadian Asset Management LLC | 306,632 | $193.7M | 0.73% | +223,042+266.8% | Added |
| JPMorgan Chase & Co | 289,613 | $182.9M | 0.02% | −76,887−21.0% | Reduced |
| Federated Hermes, Inc. | 279,132 | $176.3M | 0.33% | −17,094−5.8% | Reduced |
| Deutsche Bank AG | 278,019 | $175.6M | 0.09% | +41,064+17.3% | Added |
| Arrowstreet Capital, Limited Partnership | 277,677 | $175.4M | 0.22% | +160,922+137.8% | Added |
| CIBC Private Wealth Group, LLC | 272,140 | $171.9M | 0.39% | −2,713−1.0% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 264,833 | $167.3M | 0.10% | −10,509−3.8% | Reduced |
| DF Dent & Co Inc | 256,380 | $161.9M | 1.72% | −2,841−1.1% | Reduced |
| Echo Street Capital Management LLC | 243,806 | $154.0M | 1.19% | +9,892+4.2% | Added |
| Lord, Abbett & Co. LLC | 243,779 | $154.0M | 0.37% | +167+0.1% | Added |
| Eventide Asset Management, LLC | 240,000 | $151.6M | 2.04% | 00.0% | Unchanged |
| Pictet Asset Management Ltd | 230,371 | $145.5M | 0.16% | +7,203+3.2% | Added |
| Congress Asset Management Co | 221,601 | $140.0M | 1.17% | −1,798−0.8% | Reduced |
| Wells Fargo & Company | 221,184 | $139.7M | 0.03% | −17,610−7.4% | Reduced |
| Axiom Investors LLC | 212,359 | $134.1M | 2.16% | +41,927+24.6% | Added |
| First Republic Investment Management, Inc. | 211,589 | $133.6M | 0.35% | +20,702+10.8% | Added |
| Baird Financial Group, Inc. | 206,900 | $130.7M | 0.34% | −1,454−0.7% | Reduced |
| California Public Employees Retirement System | 192,099 | $121.3M | 0.09% | −4,685−2.4% | Reduced |
| Rock Springs Capital Management LP | 180,000 | $113.7M | 2.25% | 00.0% | Unchanged |
| Welch & Forbes LLC | 177,252 | $111.9M | 1.89% | −506−0.3% | Reduced |
| Stephens Investment Management Group LLC | 176,314 | $111.4M | 1.52% | −10,902−5.8% | Reduced |
| Schroder Investment Management Group | 174,853 | $110.4M | 0.14% | +12,075+7.4% | Added |
| UBS Group AG | 160,021 | $101.1M | 0.04% | −1,156−0.7% | Reduced |
| Frontier Capital Management Co LLC | 159,486 | $100.7M | 0.74% | −20,518−11.4% | Reduced |
| Manning & Napier Group, LLC | 157,097 | $99.2M | 0.81% | −4,408−2.7% | Reduced |
| Rathbone Brothers plc | 155,655 | $98.3M | 1.09% | 00.0% | Unchanged |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 154,200 | $97.4M | 0.99% | +4,494+3.0% | Added |
| Rhumbline Advisers | 152,870 | $96.5M | 0.13% | −4,299−2.7% | Reduced |
| California State Teachers Retirement System | 152,040 | $96.0M | 0.12% | −9,438−5.8% | Reduced |
| Prudential Financial Inc | 150,584 | $95.1M | 0.13% | −24,498−14.0% | Reduced |
| Natixis | 150,231 | $94.9M | 0.41% | +500.0% | Added |
| Los Angeles Capital Management LLC | 149,220 | $94.2M | 0.42% | −22,912−13.3% | Reduced |
| Van Eck Associates Corp | 148,757 | $93.9M | 0.22% | −2,521−1.7% | Reduced |
| Envestnet Asset Management Inc | 147,712 | $93.3M | 0.05% | −9,089−5.8% | Reduced |
| Bank of Montreal | 142,100 | $90.8M | 0.05% | +21,482+17.8% | Added |
| Victory Capital Management Inc | 142,984 | $90.3M | 0.09% | +10,274+7.7% | Added |
| Riverbridge Partners LLC | 142,159 | $89.8M | 0.91% | +4,064+2.9% | Added |
| Westfield Capital Management Co LP | 141,576 | $89.4M | 0.54% | −68,678−32.7% | Reduced |
| Marshall Wace North America L.P. | 139,127 | $87.9M | 0.37% | −116,822−45.6% | Reduced |
| Barclays PLC | 139,081 | $87.8M | 0.07% | +3,606+2.7% | Added |
| First Trust Advisors LP | 137,517 | $86.8M | 0.09% | −29,854−17.8% | Reduced |
| Canada Pension Plan Investment Board | 131,726 | $83.2M | 0.10% | +28,717+27.9% | Added |
| National Pension Service | 128,046 | $80.9M | 0.15% | +1,630+1.3% | Added |
| KBC Group NV | 123,606 | $78.1M | 0.28% | −11,573−8.6% | Reduced |
| William Blair Investment Management, LLC | 123,182 | $77.8M | 0.24% | +27,944+29.3% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 122,974 | $77.7M | 0.49% | +5,099+4.3% | Added |
| Select Equity Group, L.P. | 120,222 | $75.9M | 0.26% | −15,088−11.2% | Reduced |
| Durable Capital Partners LP | 119,261 | $75.3M | 0.56% | −3,689−3.0% | Reduced |
| Bellevue Group AG | 118,120 | $74.6M | 0.73% | +26,871+29.4% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 116,571 | $73.6M | 0.45% | +9,857+9.2% | Added |
| Lazard Asset Management LLC | 115,371 | $72.9M | 0.08% | +4,747+4.3% | Added |
| Manufacturers Life Insurance Company, The | 115,303 | $72.8M | 0.06% | −1,294−1.1% | Reduced |
| New York State Teachers Retirement System | 112,296 | $70.9M | 0.15% | −4,509−3.9% | Reduced |
| State Board of Administration of Florida Retirement System | 112,145 | $70.8M | 0.13% | −4,970−4.2% | Reduced |
| HSBC Holdings PLC | 108,628 | $68.8M | 0.08% | +15,644+16.8% | Added |
| Howland Capital Management LLC | 103,046 | $65.1M | 3.36% | −7,803−7.0% | Reduced |
| Eaton Vance Management | 102,204 | $64.5M | 0.09% | +2,943+3.0% | Added |