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 |
|---|---|---|---|---|---|
| Barclays PLC | 169,374 | $85.1M | 0.06% | +82,862+95.8% | Added |
| Railway Pension Investments Ltd | 172,630 | $86.7M | 0.86% | +26,530+18.2% | Added |
| Welch & Forbes LLC | 173,306 | $87.0M | 1.37% | −1,108−0.6% | Reduced |
| Envestnet Asset Management Inc | 174,200 | $87.5M | 0.04% | −663−0.4% | Reduced |
| Rhumbline Advisers | 180,146 | $90.5M | 0.10% | +3,587+2.0% | Added |
| First Republic Investment Management, Inc. | 182,665 | $91.7M | 0.48% | −16,325−8.2% | Reduced |
| CIBC Private Wealth Group, LLC | 183,919 | $92.4M | 0.20% | +4,630+2.6% | Added |
| Putnam Investments LLC | 186,889 | $93.9M | 0.14% | +8,180+4.6% | Added |
| Rock Springs Capital Management LP | 194,500 | $97.7M | 2.32% | −13,000−6.3% | Reduced |
| First Trust Advisors LP | 206,199 | $103.6M | 0.12% | +32,808+18.9% | Added |
| Price T Rowe Associates Inc | 208,020 | $104.5M | 0.01% | +34,108+19.6% | Added |
| LGT Capital Partners Ltd. | 209,109 | $105.0M | 3.63% | −87,280−29.4% | Reduced |
| Rathbone Brothers plc | 209,566 | $105.3M | 0.98% | +34,925+20.0% | Added |
| Manning & Napier Group, LLC | 210,187 | $105.6M | 1.21% | +62,279+42.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 210,587 | $105.8M | 0.08% | −31,153−12.9% | Reduced |
| Champlain Investment Partners, LLC | 213,364 | $107.2M | 0.66% | −250−0.1% | Reduced |
| Royal Bank of Canada | 219,084 | $110.0M | 0.03% | +36,611+20.1% | Added |
| Arrowstreet Capital, Limited Partnership | 234,888 | $118.0M | 0.14% | −17,140−6.8% | Reduced |
| Eventide Asset Management, LLC | 240,615 | $120.8M | 2.04% | −17,382−6.7% | Reduced |
| Deutsche Bank AG | 255,561 | $128.4M | 0.07% | +9,255+3.8% | Added |
| Axiom Investors LLC | 259,351 | $130.3M | 1.94% | +4,750+1.9% | Added |
| Baird Financial Group, Inc. | 270,725 | $136.0M | 0.36% | +38,155+16.4% | Added |
| Umb Bank N A | 282,650 | $142.0M | 2.15% | +30.0% | Added |
| Allianz Asset Management GmbH | 284,116 | $142.7M | 0.30% | +39,637+16.2% | Added |
| Robeco Institutional Asset Management B.V. | 285,826 | $143.6M | 0.38% | +8,506+3.1% | Added |
| Credit Suisse AG | 294,813 | $148.1M | 0.15% | −7,100−2.4% | Reduced |
| Swiss National Bank | 299,700 | $150.5M | 0.10% | −29,000−8.8% | Reduced |
| FMR LLC | 308,670 | $155.0M | 0.01% | −12,107−3.8% | Reduced |
| Echo Street Capital Management LLC | 322,872 | $162.2M | 1.39% | −65,552−16.9% | Reduced |
| American Capital Management Inc | 330,516 | $166.0M | 5.76% | −32,986−9.1% | Reduced |
| Massachusetts Financial Services Co | 330,860 | $166.2M | 0.05% | +8,604+2.7% | Added |
| Voya Investment Management LLC | 340,135 | $170.8M | 0.18% | +43,190+14.5% | Added |
| Pictet Asset Management SA | 350,244 | $175.9M | 0.21% | +69,780+24.9% | Added |
| Eagle Asset Management Inc | 351,845 | $176.7M | 0.98% | +49,731+16.5% | Added |
| Williams Jones Wealth Management, LLC. | 365,002 | $183.3M | 2.75% | −4,937−1.3% | Reduced |
| UBS Asset Management Americas Inc | 417,604 | $208.8M | 0.10% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 434,527 | $218.2M | 0.08% | +15,449+3.7% | Added |
| Dimensional Fund Advisors LP | 444,660 | $223.3M | 0.07% | +5,482+1.2% | Added |
| Charles Schwab Investment Management Inc | 457,491 | $229.8M | 0.07% | +2,509+0.6% | Added |
| Capital Counsel LLC | 472,997 | $237.6M | 13.09% | −3,524−0.7% | Reduced |
| Neuberger Berman Group LLC | 495,067 | $248.6M | 0.22% | −3,444−0.7% | Reduced |
| Goldman Sachs Group Inc | 497,841 | $250.0M | 0.06% | +15,450+3.2% | Added |
| Winslow Capital Management, LLC | 552,252 | $277.4M | 1.25% | +75,702+15.9% | Added |
| Amundi | 582,476 | $285.5M | 0.14% | +84,540+17.0% | Added |
| Select Equity Group, L.P. | 643,747 | $323.3M | 1.21% | −53,869−7.7% | Reduced |
| Bank of New York Mellon Corp | 666,055 | $334.5M | 0.07% | −7,407−1.1% | Reduced |
| Bank of America Corp | 668,164 | $335.6M | 0.04% | −53,215−7.4% | Reduced |
| Legal & General Group Plc | 694,960 | $349.0M | 0.11% | +21,103+3.1% | Added |
| JPMorgan Chase & Co | 735,514 | $369.4M | 0.04% | +143,261+24.2% | Added |
| Principal Financial Group Inc | 804,548 | $404.1M | 0.28% | −82,966−9.3% | Reduced |
| American Century Companies Inc | 838,655 | $421.2M | 0.32% | −196,239−19.0% | Reduced |
| Northern Trust Corp | 853,300 | $428.6M | 0.08% | −27,084−3.1% | Reduced |
| Norges Bank | 892,506 | $448.2M | 0.09% | +27,152+3.1% | Added |
| Capital World Investors | 1,007,073 | $505.7M | 0.10% | +8,310+0.8% | Added |
| Morgan Stanley | 1,016,419 | $510.5M | 0.05% | +80,720+8.6% | Added |
| Fundsmith Investment Services Ltd. | 1,019,528 | $512.0M | 7.46% | +15,108+1.5% | Added |
| Brown Advisory Inc | 1,136,383 | $570.7M | 0.89% | −6,592−0.6% | Reduced |
| Blair William & Co | 1,192,133 | $598.7M | 2.19% | −17,061−1.4% | Reduced |
| Invesco Ltd. | 1,236,085 | $620.8M | 0.16% | +47,256+4.0% | Added |
| Franklin Resources Inc | 1,447,015 | $726.7M | 0.35% | +93,073+6.9% | Added |
| Geode Capital Management, LLC | 2,012,999 | $1.01B | 0.12% | +66,660+3.4% | Added |
| Bamco Inc | 2,376,632 | $1.19B | 3.31% | +20,389+0.9% | Added |
| Fundsmith LLPSuperinvestorFundsmith | 2,961,551 | $1.49B | 6.24% | +7,355+0.2% | Added |
| Alliancebernstein L.P. | 3,592,832 | $1.80B | 0.74% | +214,529+6.4% | Added |
| State Street Corp | 3,771,574 | $1.89B | 0.10% | +97,303+2.6% | Added |
| Vanguard Group Inc | 8,246,095 | $4.14B | 0.10% | +42,386+0.5% | Added |
| BlackRock Inc. | 8,648,750 | $4.34B | 0.12% | −50,610−0.6% | Reduced |
| Brinker Capital Investments, LLC | 2,607 | – | – | +195+8.1% | Added |
| Orion Portfolio Solutions, LLC | 2,607 | – | – | +195+8.1% | Added |
| Iron Triangle Partners LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −42,736−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −37,393−100.0% | Sold out |
| Artisan Partners Limited Partnership | 0 | $0 | 0.00% | −32,573−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −12,557−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −11,286−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −6,665−100.0% | Sold out |
| Industrial Alliance Investment Management Inc. | 0 | $0 | 0.00% | −6,636−100.0% | Sold out |
| Wealth High Governance Capital Ltda | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −5,739−100.0% | Sold out |
| Cordatus Wealth Management LLC | 0 | $0 | 0.00% | −5,401−100.0% | Sold out |
| Bellwether Advisors, LLC | 0 | $0 | 0.00% | −5,040−100.0% | Sold out |
| Magnus Financial Group LLC | 0 | $0 | 0.00% | −3,478−100.0% | Sold out |
| CM Wealth Advisors LLC | 0 | $0 | 0.00% | −2,786−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −2,535−100.0% | Sold out |
| Gladstone Institutional Advisory LLC | 0 | $0 | 0.00% | −1,633−100.0% | Sold out |
| Monetta Financial Services Inc | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| Compass Financial Advisors LLC | 0 | $0 | 0.00% | −1,248−100.0% | Sold out |
| Moors & Cabot, Inc. | 0 | $0 | 0.00% | −1,146−100.0% | Sold out |
| Permanens Capital L.P. | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −1,008−100.0% | Sold out |
| KCM Investment Advisors LLC | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Kozak & Associates, Inc. | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −707−100.0% | Sold out |
| Convergence Investment Partners, LLC | 0 | $0 | 0.00% | −694−100.0% | Sold out |
| Acrisure Capital Management, LLC | 0 | $0 | 0.00% | −617−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −611−100.0% | Sold out |