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 |
|---|---|---|---|---|---|
| Davis R M Inc | 88,388 | $58.2M | 1.30% | −3,053−3.3% | Reduced |
| Korea Investment CORP | 88,700 | $58.4M | 0.15% | +40,500+84.0% | Added |
| Pictet & Cie (Europe) SA | 90,170 | $59.4M | 2.03% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 90,764 | $59.8M | 0.22% | +66,824+279.1% | Added |
| Allspring Global Investments Holdings, LLC | 95,592 | $62.9M | 0.07% | +95,592 | New |
| Beacon Investment Advisory Services, Inc. | 95,977 | $63.2M | 2.45% | +1,393+1.5% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 96,951 | $63.8M | 0.15% | +422+0.4% | Added |
| Railway Pension Investments Ltd | 97,963 | $64.5M | 0.48% | −300−0.3% | Reduced |
| Ameriprise Financial Inc | 104,147 | $65.7M | 0.02% | −196,251−65.3% | Reduced |
| Nomura Asset Management Co Ltd | 102,086 | $67.2M | 0.34% | +519+0.5% | Added |
| Bridgewater Associates, LP | 103,671 | $68.3M | 0.40% | +15,166+17.1% | Added |
| HSBC Holdings PLC | 104,774 | $69.2M | 0.07% | +1,136+1.1% | Added |
| Select Equity Group, L.P. | 105,823 | $69.7M | 0.21% | −695−0.7% | Reduced |
| State Board of Administration of Florida Retirement System | 106,296 | $70.0M | 0.13% | −802−0.7% | Reduced |
| Eaton Vance Management | 106,450 | $70.1M | 0.09% | −1,191−1.1% | Reduced |
| Citigroup Inc | 108,317 | $71.3M | 0.06% | +19,364+21.8% | Added |
| New York State Common Retirement Fund | 109,808 | $72.3M | 0.07% | −1,930−1.7% | Reduced |
| New York State Teachers Retirement System | 111,109 | $73.2M | 0.14% | +185+0.2% | Added |
| KBC Group NV | 111,288 | $73.3M | 0.24% | −6,469−5.5% | Reduced |
| Bank of Montreal | 110,488 | $73.4M | 0.04% | −64,876−37.0% | Reduced |
| Los Angeles Capital Management LLC | 113,920 | $75.0M | 0.28% | −231−0.2% | Reduced |
| Bellevue Group AG | 117,979 | $77.7M | 0.80% | −141−0.1% | Reduced |
| William Blair Investment Management, LLC | 123,988 | $81.6M | 0.22% | +2,201+1.8% | Added |
| National Pension Service | 125,777 | $82.8M | 0.14% | −3,085−2.4% | Reduced |
| Frontier Capital Management Co LLC | 128,635 | $84.7M | 0.67% | −19,036−12.9% | Reduced |
| Westfield Capital Management Co LP | 128,734 | $84.8M | 0.50% | +53,638+71.4% | Added |
| Canada Pension Plan Investment Board | 130,555 | $86.0M | 0.09% | +42,777+48.7% | Added |
| LGT Capital Partners Ltd. | 132,170 | $87.0M | 2.31% | +36,890+38.7% | Added |
| Van Eck Associates Corp | 132,256 | $87.1M | 0.20% | +15,518+13.3% | Added |
| AXA S.A. | 132,911 | $87.5M | 0.22% | +2,329+1.8% | Added |
| Fred Alger Management, LLC | 136,278 | $89.7M | 0.22% | +80,124+142.7% | Added |
| Riverbridge Partners LLC | 139,178 | $91.6M | 0.91% | −3,684−2.6% | Reduced |
| Stephens Investment Management Group LLC | 140,157 | $92.3M | 1.19% | −21,103−13.1% | Reduced |
| Envestnet Asset Management Inc | 140,235 | $92.3M | 0.05% | +3,391+2.5% | Added |
| Victory Capital Management Inc | 140,999 | $92.8M | 0.09% | −1,554−1.1% | Reduced |
| Lazard Asset Management LLC | 141,710 | $93.3M | 0.10% | −19,526−12.1% | Reduced |
| Manning & Napier Group, LLC | 146,813 | $96.7M | 0.81% | −1,973−1.3% | Reduced |
| California State Teachers Retirement System | 149,845 | $98.7M | 0.12% | +1,416+1.0% | Added |
| Adage Capital Partners GP, L.L.C. | 150,401 | $99.0M | 0.18% | +58,800+64.2% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 152,380 | $100.3M | 0.92% | −1,627−1.1% | Reduced |
| Rhumbline Advisers | 155,127 | $102.1M | 0.13% | −2,544−1.6% | Reduced |
| Rathbone Brothers plc | 155,655 | $102.5M | 1.00% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 156,999 | $103.4M | 0.55% | +20,315+14.9% | Added |
| Axiom Investors LLC | 157,387 | $103.6M | 1.91% | +7,322+4.9% | Added |
| Wells Fargo & Company | 158,652 | $104.5M | 0.03% | −31,216−16.4% | Reduced |
| Schroder Investment Management Group | 160,377 | $105.6M | 0.14% | +13,473+9.2% | Added |
| Caisse de Depot Et Placement du Quebec | 162,074 | $106.7M | 0.23% | +45,008+38.4% | Added |
| ProShare Advisors LLC | 163,745 | $107.8M | 0.21% | +56,594+52.8% | Added |
| Barclays PLC | 173,385 | $114.2M | 0.07% | +12,176+7.6% | Added |
| Welch & Forbes LLC | 174,492 | $114.9M | 1.72% | −817−0.5% | Reduced |
| First Trust Advisors LP | 175,542 | $115.6M | 0.11% | −4,623−2.6% | Reduced |
| Baird Financial Group, Inc. | 176,215 | $116.0M | 0.27% | −4,560−2.5% | Reduced |
| Rock Springs Capital Management LP | 180,000 | $118.5M | 2.74% | 00.0% | Unchanged |
| California Public Employees Retirement System | 184,653 | $121.6M | 0.08% | −5,912−3.1% | Reduced |
| UBS Group AG | 189,689 | $124.9M | 0.05% | −16,104−7.8% | Reduced |
| DF Dent & Co Inc | 215,160 | $141.7M | 1.42% | −12,178−5.4% | Reduced |
| First Republic Investment Management, Inc. | 217,686 | $143.3M | 0.31% | +1060.0% | Added |
| Federated Hermes, Inc. | 222,304 | $146.4M | 0.27% | −1,122−0.5% | Reduced |
| Echo Street Capital Management LLC | 239,192 | $157.5M | 1.06% | +3,977+1.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 243,061 | $160.0M | 0.10% | −8,454−3.4% | Reduced |
| Pictet Asset Management SA | 249,550 | $164.3M | 0.16% | +17,423+7.5% | Added |
| JPMorgan Chase & Co | 256,902 | $169.2M | 0.02% | +7,575+3.0% | Added |
| Putnam Investments LLC | 257,046 | $169.3M | 0.24% | −54,613−17.5% | Reduced |
| Royal Bank of Canada | 265,694 | $174.9M | 0.04% | −18,862−6.6% | Reduced |
| CIBC Private Wealth Group, LLC | 267,495 | $176.1M | 0.37% | −700−0.3% | Reduced |
| Eagle Asset Management Inc | 269,302 | $178.1M | 0.78% | +1,591+0.6% | Added |
| Massachusetts Financial Services Co | 272,444 | $179.4M | 0.05% | −9,358−3.3% | Reduced |
| Eventide Asset Management, LLC | 281,700 | $185.5M | 2.37% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 283,732 | $186.8M | 0.14% | −12,359−4.2% | Reduced |
| Umb Bank N A | 287,464 | $189.3M | 2.39% | +280,575+4,072.8% | Added |
| Acadian Asset Management LLC | 294,134 | $193.6M | 0.72% | −89,944−23.4% | Reduced |
| Deutsche Bank AG | 310,289 | $204.3M | 0.09% | +2,117+0.7% | Added |
| Goldman Sachs Group Inc | 314,591 | $207.1M | 0.05% | −26,020−7.6% | Reduced |
| Capital International Investors | 321,140 | $211.5M | 0.04% | +554+0.2% | Added |
| Swiss National Bank | 323,436 | $213.0M | 0.13% | −13,800−4.1% | Reduced |
| Credit Suisse AG | 334,916 | $220.5M | 0.18% | −5,841−1.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 357,281 | $235.3M | 0.50% | +86,273+31.8% | Added |
| Parametric Portfolio Associates LLC | 359,553 | $236.8M | 0.12% | +2,571+0.7% | Added |
| Amundi | 461,448 | $246.5M | 0.16% | +64,757+16.3% | Added |
| American Capital Management Inc | 393,649 | $259.2M | 6.66% | −355−0.1% | Reduced |
| Dimensional Fund Advisors LP | 393,773 | $259.3M | 0.08% | −44,148−10.1% | Reduced |
| Williams Jones Wealth Management, LLC. | 413,710 | $272.4M | 3.40% | −3,245−0.8% | Reduced |
| Morgan Stanley | 438,699 | $288.9M | 0.04% | +76,726+21.2% | Added |
| Charles Schwab Investment Management Inc | 449,991 | $296.3M | 0.09% | +8,468+1.9% | Added |
| UBS Asset Management Americas Inc | 451,892 | $297.6M | 0.11% | +9,575+2.2% | Added |
| Capital Counsel LLC | 472,656 | $311.2M | 13.18% | +944+0.2% | Added |
| Arrowstreet Capital, Limited Partnership | 509,489 | $335.5M | 0.41% | +35,435+7.5% | Added |
| Nuveen Asset Management, LLC | 518,600 | $341.5M | 0.10% | −28,284−5.2% | Reduced |
| Price T Rowe Associates Inc | 698,848 | $460.2M | 0.04% | −20,055−2.8% | Reduced |
| Neuberger Berman Group LLC | 743,763 | $488.3M | 0.38% | −16,390−2.2% | Reduced |
| Norges Bank | 751,576 | $494.9M | 0.10% | −9,168−1.2% | Reduced |
| Legal & General Group Plc | 759,996 | $500.4M | 0.15% | −1,700−0.2% | Reduced |
| Principal Financial Group Inc | 917,023 | $602.1M | 0.36% | −109,355−10.7% | Reduced |
| Bank of New York Mellon Corp | 926,267 | $609.9M | 0.11% | −17,725−1.9% | Reduced |
| Northern Trust Corp | 981,397 | $646.2M | 0.11% | −24,305−2.4% | Reduced |
| Capital World Investors | 994,515 | $654.9M | 0.10% | +3,673+0.4% | Added |
| Invesco Ltd. | 1,009,615 | $664.8M | 0.16% | −54,544−5.1% | Reduced |
| FMR LLC | 1,010,858 | $665.6M | 0.05% | +45,980+4.8% | Added |
| American Century Companies Inc | 1,077,482 | $709.5M | 0.45% | −41,316−3.7% | Reduced |
| Brown Advisory Inc | 1,079,627 | $710.9M | 0.88% | +84,251+8.5% | Added |