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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,990,586 | $5.92B | 0.15% | +296,552+3.4% | Added |
| Vanguard Group Inc | 7,923,466 | $5.22B | 0.12% | −3,1000.0% | Reduced |
| Fundsmith LLPSuperinvestorFundsmith | 4,242,283 | $2.79B | 6.82% | +810.0% | Added |
| State Street Corp | 3,743,599 | $2.47B | 0.12% | +94,327+2.6% | Added |
| Bamco Inc | 2,527,511 | $1.66B | 3.54% | −65,554−2.5% | Reduced |
| Geode Capital Management, LLC | 1,799,521 | $1.18B | 0.14% | +31,403+1.8% | Added |
| Alliancebernstein L.P. | 1,596,308 | $1.05B | 0.37% | +254,033+18.9% | Added |
| Blair William & Co | 1,290,032 | $849.4M | 2.66% | −3,871−0.3% | Reduced |
| Franklin Resources Inc | 1,245,858 | $820.3M | 0.30% | −47,904−3.7% | Reduced |
| Bank of America Corp | 1,109,377 | $730.5M | 0.08% | −175,704−13.7% | Reduced |
| Brown Advisory Inc | 1,079,627 | $710.9M | 0.88% | +84,251+8.5% | Added |
| American Century Companies Inc | 1,077,482 | $709.5M | 0.45% | −41,316−3.7% | Reduced |
| FMR LLC | 1,010,858 | $665.6M | 0.05% | +45,980+4.8% | Added |
| Invesco Ltd. | 1,009,615 | $664.8M | 0.16% | −54,544−5.1% | Reduced |
| Capital World Investors | 994,515 | $654.9M | 0.10% | +3,673+0.4% | Added |
| Northern Trust Corp | 981,397 | $646.2M | 0.11% | −24,305−2.4% | Reduced |
| Bank of New York Mellon Corp | 926,267 | $609.9M | 0.11% | −17,725−1.9% | Reduced |
| Principal Financial Group Inc | 917,023 | $602.1M | 0.36% | −109,355−10.7% | Reduced |
| Legal & General Group Plc | 759,996 | $500.4M | 0.15% | −1,700−0.2% | Reduced |
| Norges Bank | 751,576 | $494.9M | 0.10% | −9,168−1.2% | Reduced |
| Neuberger Berman Group LLC | 743,763 | $488.3M | 0.38% | −16,390−2.2% | Reduced |
| Price T Rowe Associates Inc | 698,848 | $460.2M | 0.04% | −20,055−2.8% | Reduced |
| Nuveen Asset Management, LLC | 518,600 | $341.5M | 0.10% | −28,284−5.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 509,489 | $335.5M | 0.41% | +35,435+7.5% | Added |
| Capital Counsel LLC | 472,656 | $311.2M | 13.18% | +944+0.2% | Added |
| UBS Asset Management Americas Inc | 451,892 | $297.6M | 0.11% | +9,575+2.2% | Added |
| Charles Schwab Investment Management Inc | 449,991 | $296.3M | 0.09% | +8,468+1.9% | Added |
| Morgan Stanley | 438,699 | $288.9M | 0.04% | +76,726+21.2% | Added |
| Williams Jones Wealth Management, LLC. | 413,710 | $272.4M | 3.40% | −3,245−0.8% | Reduced |
| Dimensional Fund Advisors LP | 393,773 | $259.3M | 0.08% | −44,148−10.1% | Reduced |
| American Capital Management Inc | 393,649 | $259.2M | 6.66% | −355−0.1% | Reduced |
| Amundi | 461,448 | $246.5M | 0.16% | +64,757+16.3% | Added |
| Parametric Portfolio Associates LLC | 359,553 | $236.8M | 0.12% | +2,571+0.7% | Added |
| Robeco Institutional Asset Management B.V. | 357,281 | $235.3M | 0.50% | +86,273+31.8% | Added |
| Credit Suisse AG | 334,916 | $220.5M | 0.18% | −5,841−1.7% | Reduced |
| Swiss National Bank | 323,436 | $213.0M | 0.13% | −13,800−4.1% | Reduced |
| Capital International Investors | 321,140 | $211.5M | 0.04% | +554+0.2% | Added |
| Goldman Sachs Group Inc | 314,591 | $207.1M | 0.05% | −26,020−7.6% | Reduced |
| Deutsche Bank AG | 310,289 | $204.3M | 0.09% | +2,117+0.7% | Added |
| Acadian Asset Management LLC | 294,134 | $193.6M | 0.72% | −89,944−23.4% | Reduced |
| Umb Bank N A | 287,464 | $189.3M | 2.39% | +280,575+4,072.8% | Added |
| Allianz Asset Management GmbH | 283,732 | $186.8M | 0.14% | −12,359−4.2% | Reduced |
| Eventide Asset Management, LLC | 281,700 | $185.5M | 2.37% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 272,444 | $179.4M | 0.05% | −9,358−3.3% | Reduced |
| Eagle Asset Management Inc | 269,302 | $178.1M | 0.78% | +1,591+0.6% | Added |
| CIBC Private Wealth Group, LLC | 267,495 | $176.1M | 0.37% | −700−0.3% | Reduced |
| Royal Bank of Canada | 265,694 | $174.9M | 0.04% | −18,862−6.6% | Reduced |
| Putnam Investments LLC | 257,046 | $169.3M | 0.24% | −54,613−17.5% | Reduced |
| JPMorgan Chase & Co | 256,902 | $169.2M | 0.02% | +7,575+3.0% | Added |
| Pictet Asset Management SA | 249,550 | $164.3M | 0.16% | +17,423+7.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 243,061 | $160.0M | 0.10% | −8,454−3.4% | Reduced |
| Echo Street Capital Management LLC | 239,192 | $157.5M | 1.06% | +3,977+1.7% | Added |
| Federated Hermes, Inc. | 222,304 | $146.4M | 0.27% | −1,122−0.5% | Reduced |
| First Republic Investment Management, Inc. | 217,686 | $143.3M | 0.31% | +1060.0% | Added |
| DF Dent & Co Inc | 215,160 | $141.7M | 1.42% | −12,178−5.4% | Reduced |
| UBS Group AG | 189,689 | $124.9M | 0.05% | −16,104−7.8% | Reduced |
| California Public Employees Retirement System | 184,653 | $121.6M | 0.08% | −5,912−3.1% | Reduced |
| Rock Springs Capital Management LP | 180,000 | $118.5M | 2.74% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 176,215 | $116.0M | 0.27% | −4,560−2.5% | Reduced |
| First Trust Advisors LP | 175,542 | $115.6M | 0.11% | −4,623−2.6% | Reduced |
| Welch & Forbes LLC | 174,492 | $114.9M | 1.72% | −817−0.5% | Reduced |
| Barclays PLC | 173,385 | $114.2M | 0.07% | +12,176+7.6% | Added |
| ProShare Advisors LLC | 163,745 | $107.8M | 0.21% | +56,594+52.8% | Added |
| Caisse de Depot Et Placement du Quebec | 162,074 | $106.7M | 0.23% | +45,008+38.4% | Added |
| Schroder Investment Management Group | 160,377 | $105.6M | 0.14% | +13,473+9.2% | Added |
| Wells Fargo & Company | 158,652 | $104.5M | 0.03% | −31,216−16.4% | Reduced |
| Axiom Investors LLC | 157,387 | $103.6M | 1.91% | +7,322+4.9% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 156,999 | $103.4M | 0.55% | +20,315+14.9% | Added |
| Rathbone Brothers plc | 155,655 | $102.5M | 1.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 155,127 | $102.1M | 0.13% | −2,544−1.6% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 152,380 | $100.3M | 0.92% | −1,627−1.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 150,401 | $99.0M | 0.18% | +58,800+64.2% | Added |
| California State Teachers Retirement System | 149,845 | $98.7M | 0.12% | +1,416+1.0% | Added |
| Manning & Napier Group, LLC | 146,813 | $96.7M | 0.81% | −1,973−1.3% | Reduced |
| Lazard Asset Management LLC | 141,710 | $93.3M | 0.10% | −19,526−12.1% | Reduced |
| Victory Capital Management Inc | 140,999 | $92.8M | 0.09% | −1,554−1.1% | Reduced |
| Envestnet Asset Management Inc | 140,235 | $92.3M | 0.05% | +3,391+2.5% | Added |
| Stephens Investment Management Group LLC | 140,157 | $92.3M | 1.19% | −21,103−13.1% | Reduced |
| Riverbridge Partners LLC | 139,178 | $91.6M | 0.91% | −3,684−2.6% | Reduced |
| Fred Alger Management, LLC | 136,278 | $89.7M | 0.22% | +80,124+142.7% | Added |
| AXA S.A. | 132,911 | $87.5M | 0.22% | +2,329+1.8% | Added |
| Van Eck Associates Corp | 132,256 | $87.1M | 0.20% | +15,518+13.3% | Added |
| LGT Capital Partners Ltd. | 132,170 | $87.0M | 2.31% | +36,890+38.7% | Added |
| Canada Pension Plan Investment Board | 130,555 | $86.0M | 0.09% | +42,777+48.7% | Added |
| Westfield Capital Management Co LP | 128,734 | $84.8M | 0.50% | +53,638+71.4% | Added |
| Frontier Capital Management Co LLC | 128,635 | $84.7M | 0.67% | −19,036−12.9% | Reduced |
| National Pension Service | 125,777 | $82.8M | 0.14% | −3,085−2.4% | Reduced |
| William Blair Investment Management, LLC | 123,988 | $81.6M | 0.22% | +2,201+1.8% | Added |
| Bellevue Group AG | 117,979 | $77.7M | 0.80% | −141−0.1% | Reduced |
| Los Angeles Capital Management LLC | 113,920 | $75.0M | 0.28% | −231−0.2% | Reduced |
| Bank of Montreal | 110,488 | $73.4M | 0.04% | −64,876−37.0% | Reduced |
| KBC Group NV | 111,288 | $73.3M | 0.24% | −6,469−5.5% | Reduced |
| New York State Teachers Retirement System | 111,109 | $73.2M | 0.14% | +185+0.2% | Added |
| New York State Common Retirement Fund | 109,808 | $72.3M | 0.07% | −1,930−1.7% | Reduced |
| Citigroup Inc | 108,317 | $71.3M | 0.06% | +19,364+21.8% | Added |
| Eaton Vance Management | 106,450 | $70.1M | 0.09% | −1,191−1.1% | Reduced |
| State Board of Administration of Florida Retirement System | 106,296 | $70.0M | 0.13% | −802−0.7% | Reduced |
| Select Equity Group, L.P. | 105,823 | $69.7M | 0.21% | −695−0.7% | Reduced |
| HSBC Holdings PLC | 104,774 | $69.2M | 0.07% | +1,136+1.1% | Added |
| Bridgewater Associates, LP | 103,671 | $68.3M | 0.40% | +15,166+17.1% | Added |