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, Q1 2022
Institutional positions in IDEXX Laboratories Inc as of Mar 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
- 1,036
- −64 vs. Q4 2021
- Shares held
- 72.8M
- +1.11M (+1.6%) vs. Q4 2021
- Total value
- $39.7B
- −$7.34B (−15.6%) vs. Q4 2021
- New holders
- 78
- 364 more added
- Sold out
- 142
- 409 more reduced
10 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 9,162,031 | $5.01B | 0.14% | +171,445+1.9% | Added |
| Vanguard Group Inc | 8,003,012 | $4.38B | 0.10% | +79,546+1.0% | Added |
| State Street Corp | 3,693,280 | $2.02B | 0.10% | −50,319−1.3% | Reduced |
| Fundsmith LLPSuperinvestorFundsmith | 3,618,062 | $1.98B | 6.80% | −624,221−14.7% | Reduced |
| Bamco Inc | 2,480,174 | $1.36B | 3.34% | −47,337−1.9% | Reduced |
| Alliancebernstein L.P. | 1,939,497 | $1.06B | 0.41% | +343,189+21.5% | Added |
| Geode Capital Management, LLC | 1,847,881 | $1.01B | 0.13% | +48,360+2.7% | Added |
| American Century Companies Inc | 1,423,600 | $778.8M | 0.53% | +346,118+32.1% | Added |
| Franklin Resources Inc | 1,306,471 | $714.7M | 0.29% | +60,613+4.9% | Added |
| Blair William & Co | 1,256,021 | $687.1M | 2.41% | −34,011−2.6% | Reduced |
| FMR LLC | 1,132,985 | $619.8M | 0.05% | +122,127+12.1% | Added |
| Brown Advisory Inc | 1,110,354 | $607.4M | 0.91% | +30,727+2.8% | Added |
| Bank of America Corp | 1,084,176 | $593.1M | 0.06% | −25,201−2.3% | Reduced |
| Invesco Ltd. | 1,082,579 | $592.2M | 0.15% | +72,964+7.2% | Added |
| Price T Rowe Associates Inc | 1,069,261 | $585.0M | 0.06% | +370,413+53.0% | Added |
| Capital World Investors | 999,102 | $546.6M | 0.09% | +4,587+0.5% | Added |
| Northern Trust Corp | 978,919 | $535.5M | 0.09% | −2,478−0.3% | Reduced |
| Fundsmith Investment Services Ltd. | 952,428 | $521.0M | 7.15% | +952,428 | New |
| Principal Financial Group Inc | 848,997 | $464.5M | 0.29% | −68,026−7.4% | Reduced |
| Legal & General Group Plc | 780,090 | $426.8M | 0.13% | +20,094+2.6% | Added |
| Norges Bank | 767,685 | $420.0M | 0.09% | +16,109+2.1% | Added |
| Bank of New York Mellon Corp | 739,992 | $404.8M | 0.08% | −186,275−20.1% | Reduced |
| Neuberger Berman Group LLC | 731,322 | $400.1M | 0.34% | −12,441−1.7% | Reduced |
| Nuveen Asset Management, LLC | 484,752 | $261.6M | 0.08% | −33,848−6.5% | Reduced |
| Capital Counsel LLC | 472,752 | $258.6M | 12.29% | +960.0% | Added |
| UBS Asset Management Americas Inc | 467,088 | $255.5M | 0.11% | +15,196+3.4% | Added |
| Winslow Capital Management, LLC | 456,759 | $249.9M | 1.08% | +456,759 | New |
| Charles Schwab Investment Management Inc | 443,441 | $242.6M | 0.07% | −6,550−1.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 419,085 | $229.3M | 0.29% | −90,404−17.7% | Reduced |
| Williams Jones Wealth Management, LLC. | 407,623 | $223.0M | 3.11% | −6,087−1.5% | Reduced |
| Dimensional Fund Advisors LP | 391,779 | $214.3M | 0.07% | −1,994−0.5% | Reduced |
| American Capital Management Inc | 386,657 | $211.5M | 6.24% | −6,992−1.8% | Reduced |
| Goldman Sachs Group Inc | 385,963 | $211.1M | 0.05% | +71,372+22.7% | Added |
| JPMorgan Chase & Co | 381,993 | $209.0M | 0.03% | +125,091+48.7% | Added |
| Parametric Portfolio Associates LLC | 377,450 | $206.5M | 0.11% | +17,897+5.0% | Added |
| Swiss National Bank | 367,236 | $200.9M | 0.11% | +43,800+13.5% | Added |
| Robeco Institutional Asset Management B.V. | 340,376 | $186.2M | 0.44% | −16,905−4.7% | Reduced |
| Credit Suisse AG | 338,912 | $185.4M | 0.16% | +3,996+1.2% | Added |
| Amundi | 315,964 | $174.2M | 0.12% | −145,484−31.5% | Reduced |
| Morgan Stanley | 311,705 | $170.5M | 0.02% | −126,994−28.9% | Reduced |
| Pictet Asset Management SA | 305,611 | $167.2M | 0.19% | +56,061+22.5% | Added |
| Umb Bank N A | 283,655 | $155.2M | 2.05% | −3,809−1.3% | Reduced |
| Eventide Asset Management, LLC | 281,700 | $154.1M | 2.41% | 00.0% | Unchanged |
| Deutsche Bank AG | 278,307 | $152.3M | 0.07% | −31,982−10.3% | Reduced |
| Echo Street Capital Management LLC | 276,704 | $151.4M | 1.09% | +37,512+15.7% | Added |
| Allianz Asset Management GmbH | 275,688 | $150.8M | 0.12% | −8,044−2.8% | Reduced |
| Massachusetts Financial Services Co | 273,308 | $149.5M | 0.04% | +864+0.3% | Added |
| CIBC Private Wealth Group, LLC | 264,023 | $144.4M | 0.32% | −3,472−1.3% | Reduced |
| Putnam Investments LLC | 249,568 | $136.5M | 0.21% | −7,478−2.9% | Reduced |
| Janus Henderson Group PLC | 246,129 | $134.7M | 0.07% | +223,208+973.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 240,820 | $131.7M | 0.09% | −2,241−0.9% | Reduced |
| Royal Bank of Canada | 229,639 | $125.6M | 0.03% | −36,055−13.6% | Reduced |
| Railway Pension Investments Ltd | 226,563 | $123.9M | 0.96% | +128,600+131.3% | Added |
| First Republic Investment Management, Inc. | 223,931 | $122.5M | 0.27% | +6,245+2.9% | Added |
| Rock Springs Capital Management LP | 218,750 | $119.7M | 3.01% | +38,750+21.5% | Added |
| DF Dent & Co Inc | 216,109 | $118.2M | 1.36% | +949+0.4% | Added |
| Westfield Capital Management Co LP | 205,342 | $112.3M | 0.72% | +76,608+59.5% | Added |
| Eagle Asset Management Inc | 198,445 | $108.6M | 0.56% | −70,857−26.3% | Reduced |
| Acadian Asset Management LLC | 197,251 | $107.9M | 0.44% | −96,883−32.9% | Reduced |
| Van Eck Associates Corp | 192,066 | $105.1M | 0.22% | +59,810+45.2% | Added |
| LGT Capital Partners Ltd. | 189,580 | $103.7M | 2.95% | +57,410+43.4% | Added |
| Welch & Forbes LLC | 178,803 | $97.8M | 1.54% | +4,311+2.5% | Added |
| Baird Financial Group, Inc. | 178,737 | $97.8M | 0.24% | +2,522+1.4% | Added |
| Federated Hermes, Inc. | 177,363 | $97.0M | 0.22% | −44,941−20.2% | Reduced |
| California Public Employees Retirement System | 175,319 | $95.9M | 0.07% | −9,334−5.1% | Reduced |
| Manning & Napier Group, LLC | 167,522 | $91.6M | 0.87% | +20,709+14.1% | Added |
| Wells Fargo & Company | 165,321 | $90.4M | 0.02% | +6,669+4.2% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 160,020 | $87.5M | 0.52% | +3,021+1.9% | Added |
| Rathbone Brothers plc | 155,655 | $85.2M | 0.87% | 00.0% | Unchanged |
| ProShare Advisors LLC | 155,231 | $84.9M | 0.18% | −8,514−5.2% | Reduced |
| Select Equity Group, L.P. | 152,283 | $83.3M | 0.27% | +46,460+43.9% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 152,139 | $83.2M | 0.85% | −241−0.2% | Reduced |
| Rhumbline Advisers | 150,619 | $82.4M | 0.11% | −4,508−2.9% | Reduced |
| Envestnet Asset Management Inc | 149,467 | $81.8M | 0.04% | +9,232+6.6% | Added |
| Stephens Investment Management Group LLC | 142,973 | $78.2M | 1.15% | +2,816+2.0% | Added |
| First Trust Advisors LP | 142,764 | $78.1M | 0.08% | −32,778−18.7% | Reduced |
| Victory Capital Management Inc | 161,139 | $77.2M | 0.08% | +20,140+14.3% | Added |
| California State Teachers Retirement System | 141,002 | $77.1M | 0.10% | −8,843−5.9% | Reduced |
| Bridgewater Associates, LP | 139,441 | $76.3M | 0.31% | +35,770+34.5% | Added |
| Barclays PLC | 134,113 | $73.4M | 0.06% | −39,272−22.7% | Reduced |
| National Pension Service | 133,730 | $73.2M | 0.13% | +7,953+6.3% | Added |
| Riverbridge Partners LLC | 132,972 | $72.7M | 0.82% | −6,206−4.5% | Reduced |
| Man Group plc | 130,081 | $71.2M | 0.25% | +45,410+53.6% | Added |
| AXA S.A. | 127,077 | $69.5M | 0.20% | −5,834−4.4% | Reduced |
| UBS Group AG | 126,360 | $69.1M | 0.03% | −63,329−33.4% | Reduced |
| Eaton Vance Management | 125,305 | $68.5M | 0.08% | +18,855+17.7% | Added |
| Schroder Investment Management Group | 123,141 | $67.6M | 0.09% | −37,236−23.2% | Reduced |
| Bellevue Group AG | 117,810 | $64.4M | 0.75% | −169−0.1% | Reduced |
| William Blair Investment Management, LLC | 116,429 | $63.7M | 0.19% | −7,559−6.1% | Reduced |
| New York State Common Retirement Fund | 111,214 | $60.8M | 0.07% | +1,406+1.3% | Added |
| Frontier Capital Management Co LLC | 111,143 | $60.8M | 0.55% | −17,492−13.6% | Reduced |
| New York State Teachers Retirement System | 110,223 | $60.3M | 0.12% | −886−0.8% | Reduced |
| Blue Whale Capital LLP | 109,500 | $59.9M | 5.76% | +48,500+79.5% | Added |
| SEI Investments Co | 108,555 | $59.6M | 0.12% | +43,478+66.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 107,273 | $58.7M | 0.20% | +40,135+59.8% | Added |
| State Board of Administration of Florida Retirement System | 106,165 | $58.1M | 0.11% | −131−0.1% | Reduced |
| Axiom Investors LLC | 101,317 | $55.4M | 1.31% | −56,070−35.6% | Reduced |
| HSBC Holdings PLC | 100,589 | $55.1M | 0.08% | −4,185−4.0% | Reduced |
| Beacon Investment Advisory Services, Inc. | 95,572 | $52.3M | 2.23% | −405−0.4% | Reduced |
| Bank of Montreal | 94,751 | $52.2M | 0.03% | −15,737−14.2% | Reduced |