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 2024
Institutional positions in IDEXX Laboratories Inc as of Mar 31, 2024. 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
- 1,147
- +8 vs. Q4 2023
- Shares held
- 72.6M
- −123.0K (−0.2%) vs. Q4 2023
- Total value
- $39.1B
- −$1.21B (−3.0%) vs. Q4 2023
- New holders
- 96
- 407 more added
- Sold out
- 88
- 411 more reduced
16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lyell Wealth Management, LP | 20,271 | $10.9M | 1.11% | +291+1.5% | Added |
| DnB Asset Management AS | 20,409 | $11.0M | 0.06% | −1,941−8.7% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 20,835 | $11.2M | 0.04% | +6,249+42.8% | Added |
| Brasada Capital Management, LP | 20,836 | $11.2M | 2.02% | +284+1.4% | Added |
| State of Tennessee, Treasury Department | 20,960 | $11.3M | 0.04% | −1,445−6.4% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 20,975 | $11.3M | 0.02% | +334+1.6% | Added |
| Cubist Systematic Strategies, LLC | 21,351 | $11.5M | 0.13% | +21,351 | New |
| SG Americas Securities, LLC | 21,420 | $11.6M | 0.06% | +2,196+11.4% | Added |
| Andra AP-fonden | 21,500 | $11.6M | 0.21% | +12,500+138.9% | Added |
| Varma Mutual Pension Insurance Co | 21,600 | $11.7M | 0.10% | +12,400+134.8% | Added |
| Kornitzer Capital Management Inc | 21,630 | $11.7M | 0.21% | 00.0% | Unchanged |
| Achmea Investment Management B.V. | 22,094 | $11.9M | 0.23% | +3,436+18.4% | Added |
| Progressive Investment Management Corp | 22,589 | $12.2M | 3.35% | −326−1.4% | Reduced |
| Bath Savings Trust Co | 22,605 | $12.2M | 1.30% | −1,121−4.7% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 22,689 | $12.3M | 0.15% | +288+1.3% | Added |
| Granite Investment Partners, LLC | 22,799 | $12.3M | 0.47% | −2,593−10.2% | Reduced |
| MetLife Investment Management | 22,837 | $12.3M | 0.08% | −714−3.0% | Reduced |
| Jane Street Group, LLC | 23,257 | $12.6M | 0.02% | −2,908−11.1% | Reduced |
| Laurion Capital Management LP | 23,263 | $12.6M | 0.35% | +23,263 | New |
| STRS Ohio | 23,500 | $12.7M | 0.05% | +8,000+51.6% | Added |
| Arizona State Retirement System | 23,833 | $12.9M | 0.09% | +477+2.0% | Added |
| Creative Planning | 24,125 | $13.0M | 0.01% | +616+2.6% | Added |
| Chilton Investment Co LLC | 24,267 | $13.1M | 0.36% | +14+0.1% | Added |
| Natixis | 24,299 | $13.1M | 0.07% | +18,449+315.4% | Added |
| Cobblestone Capital Advisors LLC | 24,440 | $13.2M | 0.83% | −80.0% | Reduced |
| CIBC Asset Management Inc | 24,525 | $13.2M | 0.05% | +1,335+5.8% | Added |
| Pathstone Holdings, LLC | 25,031 | $13.5M | 0.06% | +7,612+43.7% | Added |
| HM Payson & Co | 25,205 | $13.6M | 0.25% | −1,309−4.9% | Reduced |
| Candriam Luxembourg S.C.A. | 25,538 | $13.8M | 0.09% | −9,098−26.3% | Reduced |
| Fred Alger Management, LLC | 25,612 | $13.8M | 0.07% | −5,458−17.6% | Reduced |
| GW&K Investment Management, LLC | 25,681 | $13.9M | 0.12% | +217+0.9% | Added |
| Adams Diversified Equity Fund, Inc. | 26,100 | $14.1M | 0.50% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 26,191 | $14.1M | 0.13% | −7,388−22.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 26,379 | $14.2M | 0.05% | −129−0.5% | Reduced |
| Comgest Global Investors S.A.S. | 26,825 | $14.5M | 0.20% | +1,805+7.2% | Added |
| Boston Family Office LLC | 27,060 | $14.6M | 1.05% | −126−0.5% | Reduced |
| Pittenger & Anderson Inc | 27,234 | $14.7M | 0.60% | +63+0.2% | Added |
| Commonwealth Equity Services, LLC | 27,234 | $14.7M | 0.02% | +3,571+15.1% | Added |
| Woodstock Corp | 27,274 | $14.7M | 1.52% | +302+1.1% | Added |
| Bank of Nova Scotia | 27,736 | $15.0M | 0.03% | +275+1.0% | Added |
| Resona Asset Management Co.,Ltd. | 28,635 | $15.5M | 0.09% | +28,635 | New |
| Comerica Bank | 29,041 | $15.7M | 0.07% | +577+2.0% | Added |
| Storebrand Asset Management AS | 29,469 | $15.9M | 0.05% | −3,594−10.9% | Reduced |
| Guggenheim Capital LLC | 29,577 | $16.0M | 0.11% | +994+3.5% | Added |
| American International Group, Inc. | 30,918 | $16.7M | 0.06% | −507−1.6% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 31,063 | $16.8M | 0.32% | −14,544−31.9% | Reduced |
| HighTower Advisors, LLC | 31,183 | $16.9M | 0.03% | −4,855−13.5% | Reduced |
| Rafferty Asset Management, LLC | 32,780 | $17.7M | 0.07% | +3,423+11.7% | Added |
| Forsta Ap-Fonden | 32,800 | $17.7M | 0.15% | +11,600+54.7% | Added |
| Mn Services Vermogensbeheer B.V. | 33,560 | $18.1M | 0.13% | −5,700−14.5% | Reduced |
| Renaissance Technologies LLC | 33,804 | $18.3M | 0.03% | +33,804 | New |
| Sapient Capital LLC | 33,951 | $18.3M | 0.41% | +40.0% | Added |
| Academy Capital Management Inc | 34,380 | $18.6M | 3.51% | −77−0.2% | Reduced |
| Janney Montgomery Scott LLC | 34,419 | $18.6M | 0.06% | +1,078+3.2% | Added |
| Bridgewater Associates, LP | 34,525 | $18.6M | 0.09% | −24,337−41.3% | Reduced |
| Ninety One UK Ltd | 34,827 | $18.8M | 0.05% | 00.0% | Unchanged |
| Stifel Financial Corp | 35,117 | $19.0M | 0.02% | −358−1.0% | Reduced |
| Susquehanna International Group, LLP | 35,842 | $19.4M | 0.03% | −18,992−34.6% | Reduced |
| LPL Financial LLC | 35,967 | $19.4M | 0.01% | +2,128+6.3% | Added |
| Public Employees Retirement System of Ohio | 36,841 | $19.9M | 0.08% | −1,332−3.5% | Reduced |
| Lazard Asset Management LLC | 37,642 | $20.3M | 0.02% | +30,804+450.5% | Added |
| Russell Investments Group, Ltd. | 37,943 | $20.5M | 0.03% | +13,344+54.2% | Added |
| Treasurer of the State of North Carolina | 38,240 | $20.6M | 0.09% | −508−1.3% | Reduced |
| Quantum Capital Management, LLC | 38,384 | $20.7M | 2.25% | +2,946+8.3% | Added |
| NS Partners Ltd | 38,397 | $20.7M | 0.95% | +145+0.4% | Added |
| Franklin Street Advisors Inc | 38,660 | $20.9M | 1.54% | −4,406−10.2% | Reduced |
| Bourne Lent Asset Management Inc | 38,854 | $21.0M | 8.46% | −45−0.1% | Reduced |
| Swedbank AB | 38,918 | $21.0M | 0.03% | +1,955+5.3% | Added |
| National Bank of Canada | 41,520 | $21.2M | 0.04% | −24,647−37.2% | Reduced |
| Truist Financial Corp | 39,600 | $21.4M | 0.03% | −1,625−3.9% | Reduced |
| Ensign Peak Advisors, Inc | 39,615 | $21.4M | 0.04% | +6,376+19.2% | Added |
| Danske Bank A/S | 39,981 | $21.6M | 0.07% | +39,981 | New |
| The PNC Financial Services Group, Inc. | 40,039 | $21.6M | 0.02% | +51+0.1% | Added |
| Marble Harbor Investment Counsel, LLC | 40,099 | $21.7M | 2.50% | −825−2.0% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 40,175 | $21.7M | 1.81% | +222+0.6% | Added |
| Engineers Gate Manager LP | 40,282 | $21.7M | 0.57% | +35,955+830.9% | Added |
| Allspring Global Investments Holdings, LLC | 40,771 | $22.0M | 0.03% | +3,886+10.5% | Added |
| Capital Investment Services of America, Inc. | 41,079 | $22.2M | 2.14% | −69−0.2% | Reduced |
| State of Michigan Retirement System | 41,455 | $22.4M | 0.12% | 00.0% | Unchanged |
| Citadel Advisors LLC | 42,247 | $22.8M | 0.02% | −99,625−70.2% | Reduced |
| Spence Asset Management | 42,269 | $22.8M | 5.78% | +63+0.1% | Added |
| NFJ Investment Group, LLC | 42,369 | $22.9M | 0.62% | +41,242+3,659.4% | Added |
| Manning & Napier Group, LLC | 42,423 | $22.9M | 0.26% | −160,560−79.1% | Reduced |
| Capital Fund Management S.A. | 42,964 | $23.2M | 0.28% | +9,635+28.9% | Added |
| Biondo Investment Advisors, LLC | 42,999 | $23.2M | 3.59% | +550+1.3% | Added |
| Aristotle Atlantic Partners, LLC | 43,066 | $23.3M | 0.76% | −337−0.8% | Reduced |
| Mackenzie Financial Corp | 43,404 | $23.4M | 0.03% | −148−0.3% | Reduced |
| TCG Advisory Services, LLC | 43,467 | $23.5M | 1.30% | −51−0.1% | Reduced |
| Nisa Investment Advisors, LLC | 43,874 | $23.7M | 0.15% | −686−1.5% | Reduced |
| Clearbridge Investments, LLC | 44,321 | $23.9M | 0.02% | +1,479+3.5% | Added |
| Two Sigma Investments, LP | 45,181 | $24.4M | 0.06% | +27,248+151.9% | Added |
| Chevy Chase Trust Holdings, Inc. | 46,008 | $24.8M | 0.08% | −428−0.9% | Reduced |
| State of New Jersey Common Pension Fund D | 46,483 | $25.1M | 0.08% | 00.0% | Unchanged |
| APG Asset Management US Inc. | 47,438 | $25.3M | 0.15% | +24,371+105.7% | Added |
| Asset Management One Co.,Ltd. | 48,358 | $26.1M | 0.10% | −8,114−14.4% | Reduced |
| Parnassus Investments | 48,983 | $26.4M | 0.06% | 00.0% | Unchanged |
| Toronto Dominion Bank | 49,147 | $26.5M | 0.04% | +951+2.0% | Added |
| Howland Capital Management LLC | 50,098 | $27.0M | 1.31% | −100.0% | Reduced |
| APG Asset Management N.V. | 55,225 | $27.6M | 0.05% | −12,923−19.0% | Reduced |
| Rockefeller Capital Management L.P. | 51,860 | $28.0M | 0.08% | −620−1.2% | Reduced |