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, Q3 2023
Institutional positions in IDEXX Laboratories Inc as of Sep 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
- 1,061
- +4 vs. Q2 2023
- Shares held
- 74.0M
- +1.41M (+1.9%) vs. Q2 2023
- Total value
- $32.4B
- −$4.06B (−11.1%) vs. Q2 2023
- New holders
- 89
- 384 more added
- Sold out
- 85
- 386 more reduced
12 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pittenger & Anderson Inc | 27,242 | $11.9M | 0.60% | +1,908+7.5% | Added |
| GW&K Investment Management, LLC | 26,951 | $11.8M | 0.12% | −630−2.3% | Reduced |
| Woodstock Corp | 26,940 | $11.8M | 1.48% | −179−0.7% | Reduced |
| AE Wealth Management LLC | 26,801 | $11.7M | 0.07% | +561+2.1% | Added |
| HM Payson & Co | 26,504 | $11.6M | 0.27% | +655+2.5% | Added |
| Granite Investment Partners, LLC | 26,341 | $11.5M | 0.48% | −325−1.2% | Reduced |
| Marsico Capital Management LLC | 26,316 | $11.5M | 0.49% | −4,500−14.6% | Reduced |
| Swiss Life Asset Management Ltd | 25,810 | $11.3M | 0.17% | +3,470+15.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 25,017 | $10.9M | 0.05% | −6,944−21.7% | Reduced |
| Millennium Management LLC | 24,954 | $10.9M | 0.01% | −15,251−37.9% | Reduced |
| Cobblestone Capital Advisors LLC | 24,786 | $10.8M | 0.80% | −311−1.2% | Reduced |
| Chilton Investment Co LLC | 24,291 | $10.6M | 0.34% | −41−0.2% | Reduced |
| SG Americas Securities, LLC | 24,171 | $10.6M | 0.14% | +6,625+37.8% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 24,137 | $10.6M | 0.16% | −1,617−6.3% | Reduced |
| MetLife Investment Management | 23,950 | $10.5M | 0.08% | −536−2.2% | Reduced |
| Kornitzer Capital Management Inc | 23,630 | $10.3M | 0.21% | 00.0% | Unchanged |
| Bath Savings Trust Co | 23,505 | $10.3M | 1.26% | −343−1.4% | Reduced |
| Arizona State Retirement System | 23,495 | $10.3M | 0.09% | −222−0.9% | Reduced |
| Commonwealth Equity Services, LLC | 23,377 | $10.2M | 0.02% | +50.0% | Added |
| Norinchukin Bank, The | 23,228 | $10.2M | 0.24% | −1,929−7.7% | Reduced |
| United Asset Strategies, Inc. | 23,208 | $10.1M | 1.31% | −311−1.3% | Reduced |
| CIBC Asset Management Inc | 23,156 | $10.1M | 0.04% | +2,284+10.9% | Added |
| Progressive Investment Management Corp | 23,118 | $10.1M | 3.28% | −250−1.1% | Reduced |
| Ardevora Asset Management LLP | 22,894 | $10.0M | 0.49% | −17,552−43.4% | Reduced |
| Capital International Ltd | 22,585 | $9.88M | 0.57% | −195−0.9% | Reduced |
| Capital International Sarl | 22,583 | $9.87M | 0.45% | +1,516+7.2% | Added |
| Amalgamated Bank | 22,551 | $9.86M | 0.08% | −1,205−5.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 22,489 | $9.83M | 0.02% | −839−3.6% | Reduced |
| State of Tennessee, Treasury Department | 22,405 | $9.80M | 0.04% | +631+2.9% | Added |
| DnB Asset Management AS | 22,058 | $9.65M | 0.06% | +195+0.9% | Added |
| Pacer Advisors, Inc. | 21,986 | $9.61M | 0.04% | +850+4.0% | Added |
| Comgest Global Investors S.A.S. | 21,955 | $9.60M | 0.16% | +4,589+26.4% | Added |
| Creative Planning | 21,539 | $9.42M | 0.01% | +5,873+37.5% | Added |
| EFG Asset Management (North America) Corp. | 21,333 | $9.33M | 2.22% | −453−2.1% | Reduced |
| Achmea Investment Management B.V. | 20,957 | $9.16M | 0.20% | +10,380+98.1% | Added |
| Ninety One UK Ltd | 20,580 | $9.00M | 0.03% | 00.0% | Unchanged |
| Brasada Capital Management, LP | 20,038 | $8.86M | 2.07% | +134+0.7% | Added |
| Marshall Wace, LLP | 20,000 | $8.75M | 0.02% | −31,983−61.5% | Reduced |
| STRS Ohio | 19,558 | $8.55M | 0.04% | +196+1.0% | Added |
| Lyell Wealth Management, LP | 19,430 | $8.50M | 1.14% | +19+0.1% | Added |
| US Bancorp | 19,318 | $8.45M | 0.01% | +76+0.4% | Added |
| IFM Investors Pty Ltd | 19,298 | $8.44M | 0.11% | +1,149+6.3% | Added |
| Illinois Municipal Retirement Fund | 19,238 | $8.41M | 0.16% | +8,223+74.7% | Added |
| Xponance, Inc. | 19,154 | $8.38M | 0.11% | +264+1.4% | Added |
| Wendell David Associates Inc | 19,146 | $8.37M | 0.99% | +445+2.4% | Added |
| Retirement Systems of Alabama | 18,771 | $8.21M | 0.04% | −93−0.5% | Reduced |
| Northstar Asset Management Inc | 18,723 | $8.19M | 2.62% | +12+0.1% | Added |
| Quantum Capital Management, LLC | 18,651 | $8.16M | 1.08% | +8,638+86.3% | Added |
| Oregon Public Employees Retirement Fund | 18,259 | $7.98M | 0.11% | −5,274−22.4% | Reduced |
| Flputnam Investment Management Co | 18,140 | $7.93M | 0.22% | +10,468+136.4% | Added |
| Forsta Ap-Fonden | 18,000 | $7.87M | 0.09% | +900+5.3% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 17,892 | $7.82M | 0.10% | −1,900−9.6% | Reduced |
| Daiwa Securities Group Inc. | 17,599 | $7.70M | 0.05% | +7,193+69.1% | Added |
| Gotham Asset Management, LLC | 17,427 | $7.62M | 0.16% | +7,741+79.9% | Added |
| Texas Permanent School Fund | 17,153 | $7.50M | 0.07% | −253−1.5% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 16,745 | $7.32M | 0.11% | +1,637+10.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,691 | $7.30M | 0.06% | +2,215+15.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 16,625 | $7.27M | 0.05% | +203+1.2% | Added |
| USS Investment Management Ltd | 16,582 | $7.25M | 0.08% | +326+2.0% | Added |
| Assetmark, Inc | 16,568 | $7.24M | 0.03% | +1,963+13.4% | Added |
| Bessemer Group Inc | 16,070 | $7.03M | 0.02% | +879+5.8% | Added |
| Capital International Inc | 15,814 | $6.91M | 0.13% | +1,195+8.2% | Added |
| Silvant Capital Management LLC | 15,529 | $6.79M | 0.41% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 15,520 | $6.79M | 0.28% | +15,520 | New |
| Great Diamond Partners, LLC | 14,864 | $6.50M | 1.76% | −1,965−11.7% | Reduced |
| In-Depth Partners, LLC | 14,844 | $6.49M | 6.12% | +1,696+12.9% | Added |
| Czech National Bank | 14,508 | $6.34M | 0.10% | +4,682+47.6% | Added |
| Two Sigma Advisers, LP | 14,500 | $6.34M | 0.02% | +14,500 | New |
| Fiduciary Trust Co | 14,359 | $6.28M | 0.11% | −729−4.8% | Reduced |
| Claro Advisors LLC | 14,282 | $6.25M | 1.56% | −107−0.7% | Reduced |
| State of Alaska, Department of Revenue | 14,178 | $6.20M | 0.08% | −410−2.8% | Reduced |
| Utah Retirement Systems | 14,175 | $6.20M | 0.09% | +33+0.2% | Added |
| Envestnet Portfolio Solutions, Inc. | 14,152 | $6.19M | 0.03% | +14,152 | New |
| CIBC World Markets Corp | 14,132 | $6.18M | 0.06% | −2,557−15.3% | Reduced |
| MML Investors Services, LLC | 13,997 | $6.12M | 0.03% | +514+3.8% | Added |
| Van Eck Associates Corp | 13,987 | $6.12M | 0.01% | +276+2.0% | Added |
| Alta Capital Management LLC | 13,774 | $6.02M | 0.43% | −84−0.6% | Reduced |
| 1832 Asset Management L.P. | 13,681 | $5.98M | 0.01% | −802−5.5% | Reduced |
| Yousif Capital Management, LLC | 13,535 | $5.92M | 0.08% | −235−1.7% | Reduced |
| Cardinal Capital Management | 13,392 | $5.86M | 1.19% | +16+0.1% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 13,287 | $5.81M | 0.13% | −1,400−9.5% | Reduced |
| UniSuper Management Pty Ltd | 13,280 | $5.81M | 0.07% | −140−1.0% | Reduced |
| Cape Cod Five Cents Savings Bank | 13,096 | $5.73M | 0.31% | +6,660+103.5% | Added |
| AQR Capital Management LLC | 13,081 | $5.72M | 0.01% | −13,107−50.0% | Reduced |
| EFG Asset Management (Americas) Corp. | 12,943 | $5.67M | 1.36% | +102+0.8% | Added |
| New York Life Investment Management LLC | 12,913 | $5.65M | 0.06% | −7−0.1% | Reduced |
| Janus Henderson Group PLC | 12,771 | $5.59M | 0.00% | +746+6.2% | Added |
| Connectus Wealth, LLC | 12,771 | $5.58M | 0.12% | −1,785−12.3% | Reduced |
| Vinva Investment Management Ltd | 12,615 | $5.51M | 0.53% | −4,270−25.3% | Reduced |
| Commerce Bank | 12,579 | $5.50M | 0.04% | +276+2.2% | Added |
| Public Employees Retirement Association of Colorado | 12,565 | $5.49M | 0.03% | −578−4.4% | Reduced |
| Mutual of America Capital Management LLC | 12,458 | $5.45M | 0.07% | −321−2.5% | Reduced |
| Jane Street Group, LLC | 12,446 | $5.44M | 0.01% | −17,629−58.6% | Reduced |
| Andra AP-fonden | 12,400 | $5.42M | 0.32% | −400−3.1% | Reduced |
| Carderock Capital Management Inc | 12,101 | $5.29M | 1.78% | +1,448+13.6% | Added |
| Nordea Investment Management AB | 11,871 | $5.22M | 0.01% | −448−3.6% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 11,913 | $5.21M | 0.01% | +2,858+31.6% | Added |
| Voloridge Investment Management, LLC | 11,826 | $5.17M | 0.03% | +1,517+14.7% | Added |
| Mariner, LLC | 11,807 | $5.16M | 0.01% | +282+2.4% | Added |
| Oppenheimer Asset Management Inc. | 11,803 | $5.16M | 0.08% | −630−5.1% | Reduced |