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, Q2 2023
Institutional positions in IDEXX Laboratories Inc as of Jun 30, 2023. 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
- 1,069
- +19 vs. Q1 2023
- Shares held
- 73.1M
- +182.4K (+0.3%) vs. Q1 2023
- Total value
- $36.7B
- +$309.2M (+0.8%) vs. Q1 2023
- New holders
- 81
- 387 more added
- Sold out
- 62
- 391 more reduced
8 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 8,648,750 | $4.34B | 0.12% | −50,610−0.6% | Reduced |
| Vanguard Group Inc | 8,246,095 | $4.14B | 0.10% | +42,386+0.5% | Added |
| State Street Corp | 3,771,574 | $1.89B | 0.10% | +97,303+2.6% | Added |
| Alliancebernstein L.P. | 3,592,832 | $1.80B | 0.74% | +214,529+6.4% | Added |
| Fundsmith LLPSuperinvestorFundsmith | 2,961,551 | $1.49B | 6.24% | +7,355+0.2% | Added |
| Bamco Inc | 2,376,632 | $1.19B | 3.31% | +20,389+0.9% | Added |
| Geode Capital Management, LLC | 2,012,999 | $1.01B | 0.12% | +66,660+3.4% | Added |
| Franklin Resources Inc | 1,447,015 | $726.7M | 0.35% | +93,073+6.9% | Added |
| Invesco Ltd. | 1,236,085 | $620.8M | 0.16% | +47,256+4.0% | Added |
| Blair William & Co | 1,192,133 | $598.7M | 2.19% | −17,061−1.4% | Reduced |
| Brown Advisory Inc | 1,136,383 | $570.7M | 0.89% | −6,592−0.6% | Reduced |
| Fundsmith Investment Services Ltd. | 1,019,528 | $512.0M | 7.46% | +15,108+1.5% | Added |
| Morgan Stanley | 1,016,419 | $510.5M | 0.05% | +80,720+8.6% | Added |
| Capital World Investors | 1,007,073 | $505.7M | 0.10% | +8,310+0.8% | Added |
| Norges Bank | 892,506 | $448.2M | 0.09% | +27,152+3.1% | Added |
| Northern Trust Corp | 853,300 | $428.6M | 0.08% | −27,084−3.1% | Reduced |
| American Century Companies Inc | 838,655 | $421.2M | 0.32% | −196,239−19.0% | Reduced |
| Principal Financial Group Inc | 804,548 | $404.1M | 0.28% | −82,966−9.3% | Reduced |
| JPMorgan Chase & Co | 735,514 | $369.4M | 0.04% | +143,261+24.2% | Added |
| Legal & General Group Plc | 694,960 | $349.0M | 0.11% | +21,103+3.1% | Added |
| Bank of America Corp | 668,164 | $335.6M | 0.04% | −53,215−7.4% | Reduced |
| Bank of New York Mellon Corp | 666,055 | $334.5M | 0.07% | −7,407−1.1% | Reduced |
| Select Equity Group, L.P. | 643,747 | $323.3M | 1.21% | −53,869−7.7% | Reduced |
| Amundi | 582,476 | $285.5M | 0.14% | +84,540+17.0% | Added |
| Winslow Capital Management, LLC | 552,252 | $277.4M | 1.25% | +75,702+15.9% | Added |
| Goldman Sachs Group Inc | 497,841 | $250.0M | 0.06% | +15,450+3.2% | Added |
| Neuberger Berman Group LLC | 495,067 | $248.6M | 0.22% | −3,444−0.7% | Reduced |
| Capital Counsel LLC | 472,997 | $237.6M | 13.09% | −3,524−0.7% | Reduced |
| Charles Schwab Investment Management Inc | 457,491 | $229.8M | 0.07% | +2,509+0.6% | Added |
| Dimensional Fund Advisors LP | 444,660 | $223.3M | 0.07% | +5,482+1.2% | Added |
| Nuveen Asset Management, LLC | 434,527 | $218.2M | 0.08% | +15,449+3.7% | Added |
| UBS Asset Management Americas Inc | 417,604 | $208.8M | 0.10% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 365,002 | $183.3M | 2.75% | −4,937−1.3% | Reduced |
| Eagle Asset Management Inc | 351,845 | $176.7M | 0.98% | +49,731+16.5% | Added |
| Pictet Asset Management SA | 350,244 | $175.9M | 0.21% | +69,780+24.9% | Added |
| Voya Investment Management LLC | 340,135 | $170.8M | 0.18% | +43,190+14.5% | Added |
| Massachusetts Financial Services Co | 330,860 | $166.2M | 0.05% | +8,604+2.7% | Added |
| American Capital Management Inc | 330,516 | $166.0M | 5.76% | −32,986−9.1% | Reduced |
| Echo Street Capital Management LLC | 322,872 | $162.2M | 1.39% | −65,552−16.9% | Reduced |
| FMR LLC | 308,670 | $155.0M | 0.01% | −12,107−3.8% | Reduced |
| Swiss National Bank | 299,700 | $150.5M | 0.10% | −29,000−8.8% | Reduced |
| Credit Suisse AG | 294,813 | $148.1M | 0.15% | −7,100−2.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 285,826 | $143.6M | 0.38% | +8,506+3.1% | Added |
| Allianz Asset Management GmbH | 284,116 | $142.7M | 0.30% | +39,637+16.2% | Added |
| Umb Bank N A | 282,650 | $142.0M | 2.15% | +30.0% | Added |
| Baird Financial Group, Inc. | 270,725 | $136.0M | 0.36% | +38,155+16.4% | Added |
| Axiom Investors LLC | 259,351 | $130.3M | 1.94% | +4,750+1.9% | Added |
| Deutsche Bank AG | 255,561 | $128.4M | 0.07% | +9,255+3.8% | Added |
| Eventide Asset Management, LLC | 240,615 | $120.8M | 2.04% | −17,382−6.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 234,888 | $118.0M | 0.14% | −17,140−6.8% | Reduced |
| Royal Bank of Canada | 219,084 | $110.0M | 0.03% | +36,611+20.1% | Added |
| Champlain Investment Partners, LLC | 213,364 | $107.2M | 0.66% | −250−0.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 210,587 | $105.8M | 0.08% | −31,153−12.9% | Reduced |
| Manning & Napier Group, LLC | 210,187 | $105.6M | 1.21% | +62,279+42.1% | Added |
| Rathbone Brothers plc | 209,566 | $105.3M | 0.98% | +34,925+20.0% | Added |
| LGT Capital Partners Ltd. | 209,109 | $105.0M | 3.63% | −87,280−29.4% | Reduced |
| Price T Rowe Associates Inc | 208,020 | $104.5M | 0.01% | +34,108+19.6% | Added |
| First Trust Advisors LP | 206,199 | $103.6M | 0.12% | +32,808+18.9% | Added |
| Rock Springs Capital Management LP | 194,500 | $97.7M | 2.32% | −13,000−6.3% | Reduced |
| Putnam Investments LLC | 186,889 | $93.9M | 0.14% | +8,180+4.6% | Added |
| CIBC Private Wealth Group, LLC | 183,919 | $92.4M | 0.20% | +4,630+2.6% | Added |
| First Republic Investment Management, Inc. | 182,665 | $91.7M | 0.48% | −16,325−8.2% | Reduced |
| Rhumbline Advisers | 180,146 | $90.5M | 0.10% | +3,587+2.0% | Added |
| Envestnet Asset Management Inc | 174,200 | $87.5M | 0.04% | −663−0.4% | Reduced |
| Welch & Forbes LLC | 173,306 | $87.0M | 1.37% | −1,108−0.6% | Reduced |
| Railway Pension Investments Ltd | 172,630 | $86.7M | 0.86% | +26,530+18.2% | Added |
| Barclays PLC | 169,374 | $85.1M | 0.06% | +82,862+95.8% | Added |
| Frontier Capital Management Co LLC | 160,312 | $80.5M | 0.77% | +4,514+2.9% | Added |
| SEI Investments Co | 157,562 | $79.1M | 0.14% | +17,663+12.6% | Added |
| California Public Employees Retirement System | 157,467 | $79.1M | 0.07% | −2,633−1.6% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 156,770 | $78.7M | 0.22% | −2,209−1.4% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 156,282 | $78.5M | 0.47% | −2,787−1.8% | Reduced |
| National Pension Service | 157,783 | $78.0M | 0.13% | +9,332+6.3% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 154,617 | $77.7M | 0.83% | −99−0.1% | Reduced |
| HSBC Holdings PLC | 151,605 | $76.0M | 0.08% | +20,489+15.6% | Added |
| TimesSquare Capital Management, LLC | 149,582 | $75.1M | 1.08% | +46,987+45.8% | Added |
| Victory Capital Management Inc | 148,896 | $74.8M | 0.08% | +7,996+5.7% | Added |
| Ameriprise Financial Inc | 148,800 | $74.7M | 0.02% | −38,152−20.4% | Reduced |
| UBS Group AG | 140,287 | $70.5M | 0.03% | +19,646+16.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 138,688 | $69.7M | 0.22% | +73,018+111.2% | Added |
| Federated Hermes, Inc. | 137,674 | $69.1M | 0.17% | +13,547+10.9% | Added |
| California State Teachers Retirement System | 134,039 | $67.3M | 0.10% | −2,276−1.7% | Reduced |
| Westfield Capital Management Co LP | 130,079 | $65.3M | 0.42% | −2,844−2.1% | Reduced |
| CI Private Wealth, LLC | 128,246 | $64.4M | 0.15% | −3,631−2.8% | Reduced |
| Man Group plc | 123,419 | $62.0M | 0.19% | – | – |
| Riverbridge Partners LLC | 121,723 | $61.1M | 0.77% | −3,244−2.6% | Reduced |
| AXA S.A. | 121,658 | $61.1M | 0.20% | −12,334−9.2% | Reduced |
| Bellevue Group AG | 114,441 | $57.5M | 0.82% | +3,513+3.2% | Added |
| Wells Fargo & Company | 114,174 | $57.3M | 0.02% | +5,521+5.1% | Added |
| EULAV Asset Management | 110,512 | $55.5M | 2.07% | −8,588−7.2% | Reduced |
| Stephens Investment Management Group LLC | 108,436 | $54.5M | 0.85% | +1,959+1.8% | Added |
| Bridgewater Associates, LP | 107,735 | $54.1M | 0.33% | +4,363+4.2% | Added |
| Handelsbanken Fonder AB | 106,408 | $53.4M | 0.29% | +96,887+1,017.6% | Added |
| Nomura Asset Management Co Ltd | 106,355 | $53.4M | 0.25% | +14,107+15.3% | Added |
| Lord, Abbett & Co. LLC | 103,965 | $52.2M | 0.18% | −22,863−18.0% | Reduced |
| ProShare Advisors LLC | 102,954 | $51.7M | 0.15% | −2,433−2.3% | Reduced |
| Citadel Advisors LLC | 102,934 | $51.7M | 0.06% | −608,965−85.5% | Reduced |
| APG Asset Management N.V. | 112,106 | $51.6M | 0.10% | −1,438−1.3% | Reduced |
| KBC Group NV | 102,046 | $51.3M | 0.21% | −3,497−3.3% | Reduced |
| Standard Life Aberdeen plc | 98,621 | $49.5M | 0.12% | +8,458+9.4% | Added |