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 |
|---|---|---|---|---|---|
| Beacon Investment Advisory Services, Inc. | 97,750 | $39.9M | 2.04% | −294−0.3% | Reduced |
| Davis R M Inc | 98,933 | $40.4M | 1.09% | +817+0.8% | Added |
| Villere St Denis J & Co LLC | 99,683 | $40.7M | 3.17% | −1,720−1.7% | Reduced |
| Zurich Insurance Group Ltd | 100,391 | $41.0M | 0.59% | −13,501−11.9% | Reduced |
| APG Asset Management N.V. | 100,405 | $41.0M | 0.08% | +84,119+516.5% | Added |
| New York State Common Retirement Fund | 102,904 | $42.0M | 0.06% | −471−0.5% | Reduced |
| Stephens Investment Management Group LLC | 107,330 | $44.0M | 0.80% | +718+0.7% | Added |
| Korea Investment CORP | 108,076 | $44.1M | 0.14% | +47,286+77.8% | Added |
| Bank of Montreal | 107,395 | $44.2M | 0.03% | +33,875+46.1% | Added |
| Bellevue Group AG | 108,822 | $44.4M | 0.59% | 00.0% | Unchanged |
| Frontier Capital Management Co LLC | 112,756 | $46.0M | 0.50% | −3,788−3.3% | Reduced |
| Ardevora Asset Management LLP | 113,695 | $46.4M | 0.79% | +113,695 | New |
| Barclays PLC | 116,124 | $47.4M | 0.04% | +25,527+28.2% | Added |
| AXA S.A. | 117,585 | $48.0M | 0.17% | +69,055+142.3% | Added |
| Federated Hermes, Inc. | 119,059 | $48.6M | 0.13% | −27,925−19.0% | Reduced |
| Bridgewater Associates, LP | 120,764 | $49.3M | 0.27% | −23,409−16.2% | Reduced |
| UBS Group AG | 120,792 | $49.3M | 0.02% | +59,393+96.7% | Added |
| Wells Fargo & Company | 123,168 | $50.2M | 0.02% | +6,611+5.7% | Added |
| Riverbridge Partners LLC | 126,604 | $51.6M | 0.78% | −2,723−2.1% | Reduced |
| California State Teachers Retirement System | 138,189 | $56.4M | 0.09% | +324+0.2% | Added |
| HSBC Holdings PLC | 144,724 | $58.9M | 0.07% | +43,856+43.5% | Added |
| Railway Pension Investments Ltd | 146,100 | $59.6M | 0.60% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 147,429 | $59.9M | 0.37% | +49,031+49.8% | Added |
| Ameriprise Financial Inc | 149,261 | $60.9M | 0.02% | −13,204−8.1% | Reduced |
| Victory Capital Management Inc | 149,385 | $60.9M | 0.07% | +8,595+6.1% | Added |
| Allianz Asset Management GmbH | 151,015 | $61.6M | 0.14% | −8,619−5.4% | Reduced |
| DF Dent & Co Inc | 151,579 | $61.8M | 0.92% | −146,964−49.2% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 153,656 | $62.7M | 0.78% | +577+0.4% | Added |
| National Pension Service | 153,875 | $62.8M | 0.12% | −1,240−0.8% | Reduced |
| Point72 Asset Management, L.P. | 155,723 | $63.5M | 0.24% | +79,801+105.1% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 161,781 | $66.0M | 0.45% | +451+0.3% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 161,963 | $66.1M | 0.21% | +52,784+48.3% | Added |
| Rhumbline Advisers | 164,770 | $67.2M | 0.09% | +8,514+5.4% | Added |
| TimesSquare Capital Management, LLC | 165,275 | $67.4M | 0.96% | +33,575+25.5% | Added |
| Axiom Investors LLC | 167,806 | $68.5M | 1.35% | +37,890+29.2% | Added |
| Rathbone Brothers plc | 167,974 | $68.5M | 0.77% | +7,784+4.9% | Added |
| SEI Investments Co | 168,386 | $68.7M | 0.15% | +25,970+18.2% | Added |
| Envestnet Asset Management Inc | 171,933 | $70.1M | 0.04% | +3,065+1.8% | Added |
| Price T Rowe Associates Inc | 174,063 | $71.0M | 0.01% | −21,779−11.1% | Reduced |
| First Trust Advisors LP | 175,345 | $71.5M | 0.09% | −6,533−3.6% | Reduced |
| Welch & Forbes LLC | 176,257 | $71.9M | 1.29% | −2,274−1.3% | Reduced |
| Manning & Napier Group, LLC | 177,325 | $72.3M | 0.89% | −3,945−2.2% | Reduced |
| Royal Bank of Canada | 186,209 | $76.0M | 0.02% | +1,129+0.6% | Added |
| California Public Employees Retirement System | 187,469 | $76.5M | 0.07% | +1,586+0.9% | Added |
| Putnam Investments LLC | 188,843 | $77.0M | 0.13% | +1,361+0.7% | Added |
| First Republic Investment Management, Inc. | 189,773 | $77.4M | 0.17% | −19,820−9.5% | Reduced |
| Rock Springs Capital Management LP | 207,500 | $84.7M | 2.04% | −16,815−7.5% | Reduced |
| Durable Capital Partners LP | 208,030 | $84.9M | 0.88% | +316+0.2% | Added |
| Champlain Investment Partners, LLC | 217,909 | $88.9M | 0.57% | −5,130−2.3% | Reduced |
| Westfield Capital Management Co LP | 221,192 | $90.2M | 0.70% | +7,708+3.6% | Added |
| Baird Financial Group, Inc. | 231,203 | $94.3M | 0.25% | −2,687−1.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 245,091 | $100.0M | 0.08% | −21,324−8.0% | Reduced |
| Deutsche Bank AG | 253,271 | $103.3M | 0.06% | +7,325+3.0% | Added |
| Eventide Asset Management, LLC | 257,749 | $105.2M | 2.07% | +211+0.1% | Added |
| Robeco Institutional Asset Management B.V. | 257,933 | $105.2M | 0.30% | −87,555−25.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 268,688 | $109.6M | 0.15% | +5,576+2.1% | Added |
| Pictet Asset Management SA | 269,581 | $110.0M | 0.16% | −36,551−11.9% | Reduced |
| Umb Bank N A | 283,525 | $115.7M | 1.83% | −290.0% | Reduced |
| LGT Capital Partners Ltd. | 316,115 | $129.0M | 3.77% | −26,566−7.8% | Reduced |
| Massachusetts Financial Services Co | 337,420 | $137.7M | 0.05% | +2,969+0.9% | Added |
| Swiss National Bank | 338,300 | $138.0M | 0.10% | −25,736−7.1% | Reduced |
| Credit Suisse AG | 343,476 | $140.1M | 0.15% | +218+0.1% | Added |
| Goldman Sachs Group Inc | 369,364 | $150.7M | 0.04% | −34,019−8.4% | Reduced |
| Nuveen Asset Management, LLC | 376,614 | $153.6M | 0.06% | −5,378−1.4% | Reduced |
| American Capital Management Inc | 383,169 | $156.3M | 6.12% | −1780.0% | Reduced |
| Williams Jones Wealth Management, LLC. | 394,571 | $161.0M | 2.70% | −7,011−1.7% | Reduced |
| Citadel Advisors LLC | 398,098 | $162.4M | 0.19% | +29,767+8.1% | Added |
| Dimensional Fund Advisors LP | 414,334 | $169.0M | 0.06% | +12,906+3.2% | Added |
| UBS Asset Management Americas Inc | 416,360 | $169.9M | 0.09% | +859+0.2% | Added |
| Echo Street Capital Management LLC | 434,855 | $177.4M | 1.72% | +13,439+3.2% | Added |
| Charles Schwab Investment Management Inc | 446,371 | $182.1M | 0.06% | +12,904+3.0% | Added |
| Capital Counsel LLC | 490,866 | $200.3M | 12.60% | +1,634+0.3% | Added |
| Amundi | 456,507 | $211.4M | 0.12% | +52,514+13.0% | Added |
| JPMorgan Chase & Co | 528,396 | $215.6M | 0.03% | +119,729+29.3% | Added |
| Legal & General Group Plc | 678,931 | $277.0M | 0.11% | −23,269−3.3% | Reduced |
| Bank of New York Mellon Corp | 692,344 | $282.4M | 0.06% | −3,981−0.6% | Reduced |
| Neuberger Berman Group LLC | 703,473 | $287.0M | 0.28% | −12,829−1.8% | Reduced |
| Bank of America Corp | 740,817 | $302.2M | 0.04% | +41,288+5.9% | Added |
| Norges Bank | 824,629 | $336.4M | 0.08% | +35,899+4.6% | Added |
| Winslow Capital Management, LLC | 873,084 | $356.2M | 1.98% | +208,387+31.4% | Added |
| Northern Trust Corp | 873,927 | $356.5M | 0.07% | +3,471+0.4% | Added |
| Invesco Ltd. | 955,341 | $389.7M | 0.11% | +76,602+8.7% | Added |
| Morgan Stanley | 986,232 | $402.3M | 0.05% | +260,926+36.0% | Added |
| Capital World Investors | 994,857 | $405.9M | 0.09% | +1,948+0.2% | Added |
| Fundsmith Investment Services Ltd. | 1,004,096 | $409.6M | 6.82% | +6,220+0.6% | Added |
| Select Equity Group, L.P. | 1,025,050 | $418.2M | 1.63% | −54,080−5.0% | Reduced |
| Principal Financial Group Inc | 1,041,445 | $424.9M | 0.32% | −156,040−13.0% | Reduced |
| Brown Advisory Inc | 1,119,956 | $456.9M | 0.85% | −92,072−7.6% | Reduced |
| Blair William & Co | 1,205,757 | $491.9M | 2.14% | −19,111−1.6% | Reduced |
| FMR LLC | 1,274,164 | $519.8M | 0.05% | −329,360−20.5% | Reduced |
| Franklin Resources Inc | 1,367,547 | $557.9M | 0.29% | +160,145+13.3% | Added |
| American Century Companies Inc | 1,510,160 | $616.1M | 0.50% | −18,799−1.2% | Reduced |
| Geode Capital Management, LLC | 1,920,142 | $782.2M | 0.11% | +28,791+1.5% | Added |
| Bamco Inc | 2,373,586 | $968.3M | 3.26% | −13,809−0.6% | Reduced |
| Alliancebernstein L.P. | 3,240,710 | $1.32B | 0.60% | +334,020+11.5% | Added |
| Fundsmith LLPSuperinvestorFundsmith | 3,443,732 | $1.40B | 6.42% | −177,045−4.9% | Reduced |
| State Street Corp | 3,827,848 | $1.56B | 0.09% | +43,495+1.1% | Added |
| Vanguard Group Inc | 8,132,479 | $3.32B | 0.09% | +80,969+1.0% | Added |
| BlackRock Inc. | 8,503,000 | $3.47B | 0.11% | −289,300−3.3% | Reduced |
| Independent Advisor Alliance | 2,423 | – | – | +648+36.5% | Added |