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 2022
Institutional positions in IDEXX Laboratories Inc as of Dec 31, 2022. 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
- 1,001
- +96 vs. Q3 2022
- Shares held
- 73.6M
- +313.6K (+0.4%) vs. Q3 2022
- Total value
- $30.0B
- +$6.12B (+25.6%) vs. Q3 2022
- New holders
- 164
- 331 more added
- Sold out
- 68
- 355 more reduced
20 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,503,000 | $3.47B | 0.11% | −289,300−3.3% | Reduced |
| Vanguard Group Inc | 8,132,479 | $3.32B | 0.09% | +80,969+1.0% | Added |
| State Street Corp | 3,827,848 | $1.56B | 0.09% | +43,495+1.1% | Added |
| Fundsmith LLPSuperinvestorFundsmith | 3,443,732 | $1.40B | 6.42% | −177,045−4.9% | Reduced |
| Alliancebernstein L.P. | 3,240,710 | $1.32B | 0.60% | +334,020+11.5% | Added |
| Bamco Inc | 2,373,586 | $968.3M | 3.26% | −13,809−0.6% | Reduced |
| Geode Capital Management, LLC | 1,920,142 | $782.2M | 0.11% | +28,791+1.5% | Added |
| American Century Companies Inc | 1,510,160 | $616.1M | 0.50% | −18,799−1.2% | Reduced |
| Franklin Resources Inc | 1,367,547 | $557.9M | 0.29% | +160,145+13.3% | Added |
| FMR LLC | 1,274,164 | $519.8M | 0.05% | −329,360−20.5% | Reduced |
| Blair William & Co | 1,205,757 | $491.9M | 2.14% | −19,111−1.6% | Reduced |
| Brown Advisory Inc | 1,119,956 | $456.9M | 0.85% | −92,072−7.6% | Reduced |
| Principal Financial Group Inc | 1,041,445 | $424.9M | 0.32% | −156,040−13.0% | Reduced |
| Select Equity Group, L.P. | 1,025,050 | $418.2M | 1.63% | −54,080−5.0% | Reduced |
| Fundsmith Investment Services Ltd. | 1,004,096 | $409.6M | 6.82% | +6,220+0.6% | Added |
| Capital World Investors | 994,857 | $405.9M | 0.09% | +1,948+0.2% | Added |
| Morgan Stanley | 986,232 | $402.3M | 0.05% | +260,926+36.0% | Added |
| Invesco Ltd. | 955,341 | $389.7M | 0.11% | +76,602+8.7% | Added |
| Northern Trust Corp | 873,927 | $356.5M | 0.07% | +3,471+0.4% | Added |
| Winslow Capital Management, LLC | 873,084 | $356.2M | 1.98% | +208,387+31.4% | Added |
| Norges Bank | 824,629 | $336.4M | 0.08% | +35,899+4.6% | Added |
| Bank of America Corp | 740,817 | $302.2M | 0.04% | +41,288+5.9% | Added |
| Neuberger Berman Group LLC | 703,473 | $287.0M | 0.28% | −12,829−1.8% | Reduced |
| Bank of New York Mellon Corp | 692,344 | $282.4M | 0.06% | −3,981−0.6% | Reduced |
| Legal & General Group Plc | 678,931 | $277.0M | 0.11% | −23,269−3.3% | Reduced |
| JPMorgan Chase & Co | 528,396 | $215.6M | 0.03% | +119,729+29.3% | Added |
| Amundi | 456,507 | $211.4M | 0.12% | +52,514+13.0% | Added |
| Capital Counsel LLC | 490,866 | $200.3M | 12.60% | +1,634+0.3% | Added |
| Charles Schwab Investment Management Inc | 446,371 | $182.1M | 0.06% | +12,904+3.0% | Added |
| Echo Street Capital Management LLC | 434,855 | $177.4M | 1.72% | +13,439+3.2% | Added |
| UBS Asset Management Americas Inc | 416,360 | $169.9M | 0.09% | +859+0.2% | Added |
| Dimensional Fund Advisors LP | 414,334 | $169.0M | 0.06% | +12,906+3.2% | Added |
| Citadel Advisors LLC | 398,098 | $162.4M | 0.19% | +29,767+8.1% | Added |
| Williams Jones Wealth Management, LLC. | 394,571 | $161.0M | 2.70% | −7,011−1.7% | Reduced |
| American Capital Management Inc | 383,169 | $156.3M | 6.12% | −1780.0% | Reduced |
| Nuveen Asset Management, LLC | 376,614 | $153.6M | 0.06% | −5,378−1.4% | Reduced |
| Goldman Sachs Group Inc | 369,364 | $150.7M | 0.04% | −34,019−8.4% | Reduced |
| Credit Suisse AG | 343,476 | $140.1M | 0.15% | +218+0.1% | Added |
| Swiss National Bank | 338,300 | $138.0M | 0.10% | −25,736−7.1% | Reduced |
| Massachusetts Financial Services Co | 337,420 | $137.7M | 0.05% | +2,969+0.9% | Added |
| LGT Capital Partners Ltd. | 316,115 | $129.0M | 3.77% | −26,566−7.8% | Reduced |
| Umb Bank N A | 283,525 | $115.7M | 1.83% | −290.0% | Reduced |
| Pictet Asset Management SA | 269,581 | $110.0M | 0.16% | −36,551−11.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 268,688 | $109.6M | 0.15% | +5,576+2.1% | Added |
| Robeco Institutional Asset Management B.V. | 257,933 | $105.2M | 0.30% | −87,555−25.3% | Reduced |
| Eventide Asset Management, LLC | 257,749 | $105.2M | 2.07% | +211+0.1% | Added |
| Deutsche Bank AG | 253,271 | $103.3M | 0.06% | +7,325+3.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 245,091 | $100.0M | 0.08% | −21,324−8.0% | Reduced |
| Baird Financial Group, Inc. | 231,203 | $94.3M | 0.25% | −2,687−1.1% | Reduced |
| Westfield Capital Management Co LP | 221,192 | $90.2M | 0.70% | +7,708+3.6% | Added |
| Champlain Investment Partners, LLC | 217,909 | $88.9M | 0.57% | −5,130−2.3% | Reduced |
| Durable Capital Partners LP | 208,030 | $84.9M | 0.88% | +316+0.2% | Added |
| Rock Springs Capital Management LP | 207,500 | $84.7M | 2.04% | −16,815−7.5% | Reduced |
| First Republic Investment Management, Inc. | 189,773 | $77.4M | 0.17% | −19,820−9.5% | Reduced |
| Putnam Investments LLC | 188,843 | $77.0M | 0.13% | +1,361+0.7% | Added |
| California Public Employees Retirement System | 187,469 | $76.5M | 0.07% | +1,586+0.9% | Added |
| Royal Bank of Canada | 186,209 | $76.0M | 0.02% | +1,129+0.6% | Added |
| Manning & Napier Group, LLC | 177,325 | $72.3M | 0.89% | −3,945−2.2% | Reduced |
| Welch & Forbes LLC | 176,257 | $71.9M | 1.29% | −2,274−1.3% | Reduced |
| First Trust Advisors LP | 175,345 | $71.5M | 0.09% | −6,533−3.6% | Reduced |
| Price T Rowe Associates Inc | 174,063 | $71.0M | 0.01% | −21,779−11.1% | Reduced |
| Envestnet Asset Management Inc | 171,933 | $70.1M | 0.04% | +3,065+1.8% | Added |
| SEI Investments Co | 168,386 | $68.7M | 0.15% | +25,970+18.2% | Added |
| Rathbone Brothers plc | 167,974 | $68.5M | 0.77% | +7,784+4.9% | Added |
| Axiom Investors LLC | 167,806 | $68.5M | 1.35% | +37,890+29.2% | Added |
| TimesSquare Capital Management, LLC | 165,275 | $67.4M | 0.96% | +33,575+25.5% | Added |
| Rhumbline Advisers | 164,770 | $67.2M | 0.09% | +8,514+5.4% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 161,963 | $66.1M | 0.21% | +52,784+48.3% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 161,781 | $66.0M | 0.45% | +451+0.3% | Added |
| Point72 Asset Management, L.P. | 155,723 | $63.5M | 0.24% | +79,801+105.1% | Added |
| National Pension Service | 153,875 | $62.8M | 0.12% | −1,240−0.8% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 153,656 | $62.7M | 0.78% | +577+0.4% | Added |
| DF Dent & Co Inc | 151,579 | $61.8M | 0.92% | −146,964−49.2% | Reduced |
| Allianz Asset Management GmbH | 151,015 | $61.6M | 0.14% | −8,619−5.4% | Reduced |
| Victory Capital Management Inc | 149,385 | $60.9M | 0.07% | +8,595+6.1% | Added |
| Ameriprise Financial Inc | 149,261 | $60.9M | 0.02% | −13,204−8.1% | Reduced |
| Eagle Asset Management Inc | 147,429 | $59.9M | 0.37% | +49,031+49.8% | Added |
| Railway Pension Investments Ltd | 146,100 | $59.6M | 0.60% | 00.0% | Unchanged |
| HSBC Holdings PLC | 144,724 | $58.9M | 0.07% | +43,856+43.5% | Added |
| California State Teachers Retirement System | 138,189 | $56.4M | 0.09% | +324+0.2% | Added |
| Riverbridge Partners LLC | 126,604 | $51.6M | 0.78% | −2,723−2.1% | Reduced |
| Wells Fargo & Company | 123,168 | $50.2M | 0.02% | +6,611+5.7% | Added |
| UBS Group AG | 120,792 | $49.3M | 0.02% | +59,393+96.7% | Added |
| Bridgewater Associates, LP | 120,764 | $49.3M | 0.27% | −23,409−16.2% | Reduced |
| Federated Hermes, Inc. | 119,059 | $48.6M | 0.13% | −27,925−19.0% | Reduced |
| AXA S.A. | 117,585 | $48.0M | 0.17% | +69,055+142.3% | Added |
| Barclays PLC | 116,124 | $47.4M | 0.04% | +25,527+28.2% | Added |
| Ardevora Asset Management LLP | 113,695 | $46.4M | 0.79% | +113,695 | New |
| Frontier Capital Management Co LLC | 112,756 | $46.0M | 0.50% | −3,788−3.3% | Reduced |
| Bellevue Group AG | 108,822 | $44.4M | 0.59% | 00.0% | Unchanged |
| Bank of Montreal | 107,395 | $44.2M | 0.03% | +33,875+46.1% | Added |
| Korea Investment CORP | 108,076 | $44.1M | 0.14% | +47,286+77.8% | Added |
| Stephens Investment Management Group LLC | 107,330 | $44.0M | 0.80% | +718+0.7% | Added |
| New York State Common Retirement Fund | 102,904 | $42.0M | 0.06% | −471−0.5% | Reduced |
| APG Asset Management N.V. | 100,405 | $41.0M | 0.08% | +84,119+516.5% | Added |
| Zurich Insurance Group Ltd | 100,391 | $41.0M | 0.59% | −13,501−11.9% | Reduced |
| Villere St Denis J & Co LLC | 99,683 | $40.7M | 3.17% | −1,720−1.7% | Reduced |
| Davis R M Inc | 98,933 | $40.4M | 1.09% | +817+0.8% | Added |
| Beacon Investment Advisory Services, Inc. | 97,750 | $39.9M | 2.04% | −294−0.3% | Reduced |
| State Board of Administration of Florida Retirement System | 97,561 | $39.8M | 0.10% | −4,770−4.7% | Reduced |