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 |
|---|---|---|---|---|---|
| Montanaro Asset Management Ltd | 15,500 | $7.78M | 1.23% | −39,800−72.0% | Reduced |
| Silvant Capital Management LLC | 15,529 | $7.80M | 0.44% | 00.0% | Unchanged |
| Creative Planning | 15,666 | $7.87M | 0.01% | +522+3.4% | Added |
| USS Investment Management Ltd | 16,256 | $8.16M | 0.10% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 16,422 | $8.25M | 0.05% | +1,749+11.9% | Added |
| Vinva Investment Management Ltd | 16,885 | $8.35M | 0.73% | +6,165+57.5% | Added |
| CIBC World Markets Corp | 16,689 | $8.38M | 0.07% | +11,506+222.0% | Added |
| Great Diamond Partners, LLC | 16,829 | $8.45M | 2.23% | +32+0.2% | Added |
| Forsta Ap-Fonden | 17,100 | $8.59M | 0.09% | +200+1.2% | Added |
| Macquarie Group Ltd | 17,291 | $8.68M | 0.01% | −1,728−9.1% | Reduced |
| Comgest Global Investors S.A.S. | 17,366 | $8.72M | 0.15% | −1,257−6.7% | Reduced |
| Texas Permanent School Fund | 17,406 | $8.74M | 0.08% | +140+0.8% | Added |
| Lazard Asset Management LLC | 17,507 | $8.79M | 0.01% | +7,038+67.2% | Added |
| SG Americas Securities, LLC | 17,546 | $8.81M | 0.08% | +11,982+215.3% | Added |
| Graham Capital Management, L.P. | 18,125 | $9.10M | 0.31% | +17,395+2,382.9% | Added |
| IFM Investors Pty Ltd | 18,149 | $9.11M | 0.12% | +95+0.5% | Added |
| Capital Fund Management S.A. | 18,597 | $9.34M | 0.15% | +18,597 | New |
| Wendell David Associates Inc | 18,701 | $9.39M | 1.06% | −205−1.1% | Reduced |
| Northstar Asset Management Inc | 18,711 | $9.40M | 2.77% | +239+1.3% | Added |
| Retirement Systems of Alabama | 18,864 | $9.47M | 0.04% | −5,614−22.9% | Reduced |
| Xponance, Inc. | 18,890 | $9.49M | 0.13% | +430+2.3% | Added |
| US Bancorp | 19,242 | $9.66M | 0.02% | −16,388−46.0% | Reduced |
| STRS Ohio | 19,362 | $9.72M | 0.04% | +15,362+384.1% | Added |
| Lyell Wealth Management, LP | 19,411 | $9.75M | 1.25% | +247+1.3% | Added |
| Worldquant Millennium Advisors LLC | 19,476 | $9.78M | 0.17% | +6,522+50.3% | Added |
| Russell Investments Group, Ltd. | 19,662 | $9.81M | 0.02% | −1,129−5.4% | Reduced |
| Waratah Capital Advisors Ltd. | 19,619 | $9.85M | 0.50% | +19,619 | New |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 19,792 | $9.94M | 0.12% | +2,900+17.2% | Added |
| Brasada Capital Management, LP | 19,904 | $10.0M | 2.20% | −91−0.5% | Reduced |
| Ninety One UK Ltd | 20,580 | $10.3M | 0.03% | −208−1.0% | Reduced |
| CIBC Asset Management Inc | 20,872 | $10.5M | 0.04% | −120−0.6% | Reduced |
| Capital International Sarl | 21,067 | $10.6M | 0.47% | +1,661+8.6% | Added |
| Pacer Advisors, Inc. | 21,136 | $10.6M | 0.04% | −5,605−21.0% | Reduced |
| State of Tennessee, Treasury Department | 21,774 | $10.9M | 0.05% | −2,059−8.6% | Reduced |
| EFG Asset Management (North America) Corp. | 21,786 | $10.9M | 2.35% | −1,811−7.7% | Reduced |
| DnB Asset Management AS | 21,863 | $11.0M | 0.06% | −181−0.8% | Reduced |
| Swiss Life Asset Management Ltd | 22,340 | $11.2M | 0.17% | +3,316+17.4% | Added |
| Capital International Ltd | 22,780 | $11.4M | 0.64% | +247+1.1% | Added |
| Guggenheim Capital LLC | 23,132 | $11.6M | 0.09% | +2,305+11.1% | Added |
| Raymond James Financial Services Advisors, Inc. | 23,328 | $11.7M | 0.02% | +4,548+24.2% | Added |
| Progressive Investment Management Corp | 23,368 | $11.7M | 3.66% | −245−1.0% | Reduced |
| Commonwealth Equity Services, LLC | 23,372 | $11.7M | 0.02% | −772−3.2% | Reduced |
| Rafferty Asset Management, LLC | 23,440 | $11.8M | 0.07% | +4,083+21.1% | Added |
| United Asset Strategies, Inc. | 23,519 | $11.8M | 1.47% | +277+1.2% | Added |
| Oregon Public Employees Retirement Fund | 23,533 | $11.8M | 0.14% | +7,630+48.0% | Added |
| Kornitzer Capital Management Inc | 23,630 | $11.9M | 0.23% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 23,658 | $11.9M | 0.05% | −2,357−9.1% | Reduced |
| Arizona State Retirement System | 23,717 | $11.9M | 0.10% | +1,104+4.9% | Added |
| Amalgamated Bank | 23,756 | $11.9M | 0.10% | +910+4.0% | Added |
| Bath Savings Trust Co | 23,848 | $12.0M | 1.40% | −93−0.4% | Reduced |
| Chilton Investment Co LLC | 24,332 | $12.2M | 0.36% | 00.0% | Unchanged |
| MetLife Investment Management | 24,486 | $12.3M | 0.09% | −153−0.6% | Reduced |
| Quest Investment Management LLC | 24,716 | $12.4M | 1.69% | +21,317+627.2% | Added |
| LPL Financial LLC | 25,095 | $12.6M | 0.01% | +3,634+16.9% | Added |
| Cobblestone Capital Advisors LLC | 25,097 | $12.6M | 0.89% | −287−1.1% | Reduced |
| Norinchukin Bank, The | 25,157 | $12.6M | 0.21% | +3,712+17.3% | Added |
| Pittenger & Anderson Inc | 25,334 | $12.7M | 0.61% | −99−0.4% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 25,754 | $12.9M | 0.20% | +5,114+24.8% | Added |
| Stifel Financial Corp | 25,815 | $13.0M | 0.02% | −4,638−15.2% | Reduced |
| HM Payson & Co | 25,849 | $13.0M | 0.29% | −131−0.5% | Reduced |
| National Bank of Canada | 26,641 | $13.1M | 0.03% | +19,491+272.6% | Added |
| AQR Capital Management LLC | 26,188 | $13.2M | 0.03% | +6,726+34.6% | Added |
| AE Wealth Management LLC | 26,240 | $13.2M | 0.08% | +587+2.3% | Added |
| Granite Investment Partners, LLC | 26,666 | $13.4M | 0.53% | −1,558−5.5% | Reduced |
| Susquehanna International Group, LLP | 27,096 | $13.6M | 0.02% | −23,096−46.0% | Reduced |
| Woodstock Corp | 27,119 | $13.6M | 1.61% | −998−3.5% | Reduced |
| GW&K Investment Management, LLC | 27,581 | $13.9M | 0.13% | −584−2.1% | Reduced |
| Point72 Asset Management, L.P. | 28,030 | $14.1M | 0.05% | −118,818−80.9% | Reduced |
| Boston Family Office LLC | 28,071 | $14.1M | 1.08% | −1,513−5.1% | Reduced |
| Janney Montgomery Scott LLC | 28,562 | $14.3M | 0.05% | +1,764+6.6% | Added |
| Teachers Retirement System of the State of Kentucky | 29,862 | $15.0M | 0.14% | −305−1.0% | Reduced |
| Jane Street Group, LLC | 30,075 | $15.1M | 0.02% | +14,515+93.3% | Added |
| American International Group, Inc. | 30,312 | $15.2M | 0.09% | +559+1.9% | Added |
| Teacher Retirement System of Texas | 30,563 | $15.3M | 0.10% | −11,084−26.6% | Reduced |
| Azimuth Capital Investment Management LLC | 30,564 | $15.4M | 0.73% | +2,555+9.1% | Added |
| Marsico Capital Management LLC | 30,816 | $15.5M | 0.62% | 00.0% | Unchanged |
| AMF Pensionsforsakring AB | 31,348 | $15.7M | 0.14% | −1,020−3.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 31,961 | $16.1M | 0.07% | +8,093+33.9% | Added |
| HighTower Advisors, LLC | 32,749 | $16.5M | 0.03% | +816+2.6% | Added |
| DekaBank Deutsche Girozentrale | 33,660 | $16.6M | 0.04% | −1,200−3.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 33,807 | $17.0M | 0.03% | +611+1.8% | Added |
| Advisor Group Holdings, Inc. | 34,005 | $17.1M | 0.03% | +363+1.1% | Added |
| Adams Diversified Equity Fund, Inc. | 34,300 | $17.2M | 0.72% | +34,300 | New |
| Fred Alger Management, LLC | 34,672 | $17.4M | 0.09% | −11,354−24.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 34,824 | $17.5M | 0.08% | +17,387+99.7% | Added |
| Academy Capital Management Inc | 34,969 | $17.6M | 3.52% | −257−0.7% | Reduced |
| Storebrand Asset Management AS | 36,473 | $18.3M | 0.08% | +11,772+47.7% | Added |
| Swedbank AB | 36,613 | $18.4M | 0.03% | +230+0.6% | Added |
| NS Partners Ltd | 37,999 | $19.1M | 1.00% | −243−0.6% | Reduced |
| Public Employees Retirement System of Ohio | 38,216 | $19.2M | 0.08% | −3,063−7.4% | Reduced |
| Treasurer of the State of North Carolina | 38,238 | $19.2M | 0.10% | +1,135+3.1% | Added |
| The PNC Financial Services Group, Inc. | 38,692 | $19.4M | 0.02% | −24,959−39.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 39,560 | $19.9M | 0.19% | −2,500−5.9% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 39,682 | $19.9M | 1.91% | −20.0% | Reduced |
| Millennium Management LLC | 40,205 | $20.2M | 0.02% | −239,944−85.6% | Reduced |
| Ardevora Asset Management LLP | 40,446 | $20.3M | 0.49% | −63,121−60.9% | Reduced |
| Marble Harbor Investment Counsel, LLC | 40,499 | $20.3M | 2.56% | −50.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 41,252 | $20.7M | 0.06% | −30,999−42.9% | Reduced |
| Nisa Investment Advisors, LLC | 41,316 | $20.8M | 0.15% | −2,194−5.0% | Reduced |
| Fisher Asset Management, LLC | 41,332 | $20.8M | 0.01% | −772−1.8% | Reduced |