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 2025
Institutional positions in IDEXX Laboratories Inc as of Mar 31, 2025. 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
- 1,143
- +34 vs. Q4 2024
- Shares held
- 74.1M
- +2.63M (+3.7%) vs. Q4 2024
- Total value
- $31.1B
- +$1.53B (+5.2%) vs. Q4 2024
- New holders
- 123
- 467 more added
- Sold out
- 89
- 353 more reduced
15 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Intech Investment Management LLC | 6,079 | $2.55M | 0.03% | −342−5.3% | Reduced |
| Fifth Third Bancorp | 6,075 | $2.55M | 0.01% | +3,071+102.2% | Added |
| CWM, LLC | 6,075 | $2.55M | 0.01% | +2,256+59.1% | Added |
| Delta Global Management LP | 6,046 | $2.54M | 0.18% | +6,046 | New |
| Ninety One SA (PTY) Ltd | 6,008 | $2.52M | 0.47% | +1,551+34.8% | Added |
| Evercore Wealth Management, LLC | 5,944 | $2.50M | 0.04% | −7−0.1% | Reduced |
| AE Wealth Management LLC | 5,905 | $2.48M | 0.02% | −1,130−16.1% | Reduced |
| Birchbrook, Inc. | 5,893 | $2.47M | 1.39% | +48+0.8% | Added |
| EFG Asset Management (Americas) Corp. | 5,893 | $2.47M | 0.50% | −144−2.4% | Reduced |
| Cabot Wealth Management Inc | 5,874 | $2.47M | 0.31% | +259+4.6% | Added |
| Knollwood Investment Advisory, LLC | 5,800 | $2.44M | 0.27% | 00.0% | Unchanged |
| Robinson Value Management, Ltd. | 5,787 | $2.43M | 1.57% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 5,762 | $2.42M | 0.07% | +3,745+185.7% | Added |
| Cortland Associates Inc | 5,694 | $2.39M | 0.29% | −132−2.3% | Reduced |
| Commerce Bank | 5,673 | $2.38M | 0.02% | −6,715−54.2% | Reduced |
| Childress Capital Advisors, LLC | 5,671 | $2.38M | 0.69% | +17+0.3% | Added |
| Apollon Wealth Management, LLC | 5,587 | $2.35M | 0.05% | +257+4.8% | Added |
| Avanza Fonder AB | 5,496 | $2.34M | 0.08% | −1,006−15.5% | Reduced |
| Kentucky Retirement Systems | 5,549 | $2.33M | 0.07% | −107−1.9% | Reduced |
| Nomura Holdings Inc | 5,548 | $2.33M | 0.01% | −787−12.4% | Reduced |
| Sit Investment Associates Inc | 5,500 | $2.31M | 0.05% | +5,500 | New |
| Kinneret Advisory, LLC | 5,491 | $2.31M | 0.23% | −19−0.3% | Reduced |
| Westpac Banking Corp | 5,466 | $2.30M | 0.17% | +4,436+430.7% | Added |
| Kraematon Investment Advisors, Inc | 5,402 | $2.27M | 2.31% | −60−1.1% | Reduced |
| Harvest Fund Management Co., Ltd | 5,360 | $2.25M | 0.11% | +541+11.2% | Added |
| Patten Group, Inc. | 5,299 | $2.23M | 0.51% | −505−8.7% | Reduced |
| Adviser Investments LLC | 5,222 | $2.19M | 0.03% | −30−0.6% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 5,229 | $2.18M | 0.02% | −275−5.0% | Reduced |
| Banque Transatlantique SA | 5,197 | $2.18M | 0.07% | −1,294−19.9% | Reduced |
| Moneta Group Investment Advisors LLC | 5,163 | $2.17M | 0.03% | −104−2.0% | Reduced |
| GAM Holding AG | 5,149 | $2.16M | 0.17% | +307+6.3% | Added |
| Worldquant Millennium Advisors LLC | 5,099 | $2.14M | 0.01% | −127,094−96.1% | Reduced |
| Mercer Global Advisors Inc | 5,088 | $2.14M | 0.00% | +421+9.0% | Added |
| 1832 Asset Management L.P. | 5,059 | $2.12M | 0.00% | −83,823−94.3% | Reduced |
| SummitTX Capital, L.P. | 5,057 | $2.12M | 0.09% | +5,057 | New |
| Atria Wealth Solutions, Inc. | 5,048 | $2.12M | 0.03% | +115+2.3% | Added |
| Bayesian Capital Management, LP | 5,046 | $2.12M | 0.35% | +5,046 | New |
| Aurora Investment Managers, LLC. | 5,042 | $2.12M | 1.42% | +27+0.5% | Added |
| Taylor Frigon Capital Management LLC | 5,028 | $2.11M | 1.25% | −119−2.3% | Reduced |
| Hartford Investment Management Co | 5,005 | $2.10M | 0.07% | −53−1.0% | Reduced |
| Tang Capital Management LLC | 5,000 | $2.10M | 0.12% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 4,948 | $2.08M | 0.02% | +893+22.0% | Added |
| Orion Portfolio Solutions, LLC | 4,948 | $2.08M | 0.02% | +893+22.0% | Added |
| Umb Bank N A | 4,948 | $2.08M | 0.03% | +109+2.3% | Added |
| Ossiam | 4,913 | $2.06M | 0.03% | −115−2.3% | Reduced |
| King Luther Capital Management Corp | 4,896 | $2.06M | 0.01% | +24+0.5% | Added |
| Spinnaker Trust | 4,861 | $2.04M | 0.13% | +200+4.3% | Added |
| Greenfield Seitz Capital Management, LLC | 4,774 | $2.00M | 0.76% | +126+2.7% | Added |
| Motley Fool Asset Management LLC | 4,672 | $1.96M | 0.11% | +216+4.8% | Added |
| J. Stern & Co. LLP | 4,655 | $1.95M | 0.19% | +672+16.9% | Added |
| Gulf International Bank (UK) Ltd | 4,646 | $1.95M | 0.07% | −1,846−28.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 4,639 | $1.95M | 0.01% | −562−10.8% | Reduced |
| Tikehau Investment Management | 4,544 | $1.91M | 2.95% | −93−2.0% | Reduced |
| MML Investors Services, LLC | 4,507 | $1.89M | 0.01% | −1,250−21.7% | Reduced |
| Grimes & Company, Inc. | 4,502 | $1.89M | 0.06% | +29+0.6% | Added |
| Ofi Invest Asset Management | 4,822 | $1.87M | 0.05% | +87+1.8% | Added |
| Wimmer Associates 1, LLC | 3,672 | $1.87M | 0.99% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 4,428 | $1.86M | 0.06% | +100+2.3% | Added |
| M&T Bank Corp | 4,396 | $1.85M | 0.01% | −884−16.7% | Reduced |
| Congress Wealth Management LLC | 4,330 | $1.82M | 0.02% | +3,257+303.5% | Added |
| AG2R la Mondiale Gestion D'Actifs | 3,501 | $1.80M | 0.10% | +3,501 | New |
| Federation des caisses Desjardins du Quebec | 4,215 | $1.77M | 0.01% | +396+10.4% | Added |
| Paragon Advisors, LLC | 4,201 | $1.76M | 0.67% | −204−4.6% | Reduced |
| Ramsay, Stattman, Vela & Price, Inc. | 4,175 | $1.75M | 0.33% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 4,121 | $1.73M | 0.07% | +1,705+70.6% | Added |
| Keybank National Association | 4,061 | $1.71M | 0.01% | +294+7.8% | Added |
| Wealthspire Advisors, LLC | 4,058 | $1.70M | 0.01% | +79+2.0% | Added |
| Prime Capital Investment Advisors, LLC | 4,049 | $1.70M | 0.02% | +146+3.7% | Added |
| Dynamic Technology Lab Private Ltd | 4,045 | $1.70M | 0.25% | +4,045 | New |
| Martin Capital Advisors, LLP | 4,013 | $1.69M | 1.20% | −63−1.5% | Reduced |
| Union Savings Bank | 4,000 | $1.68M | 0.82% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 3,994 | $1.68M | 0.05% | +1,234+44.7% | Added |
| Meyer Handelman Co | 3,991 | $1.68M | 0.06% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 3,850 | $1.62M | 0.06% | −100−2.5% | Reduced |
| HB Wealth Management, LLC | 3,824 | $1.61M | 0.01% | +1,585+70.8% | Added |
| B.O.S.S. Retirement Advisors, LLC | 3,806 | $1.60M | 0.46% | −272−6.7% | Reduced |
| Maryland State Retirement & Pension System | 3,799 | $1.60M | 0.04% | −541−12.5% | Reduced |
| Headlands Technologies LLC | 3,781 | $1.59M | 0.18% | −1,940−33.9% | Reduced |
| Benjamin Edwards Inc | 3,776 | $1.59M | 0.02% | +439+13.2% | Added |
| Quadrature Capital Ltd | 3,774 | $1.58M | 0.04% | +3,774 | New |
| Crossmark Global Holdings, Inc. | 3,768 | $1.58M | 0.03% | +59+1.6% | Added |
| E. Ohman J:or Asset Management AB | 3,750 | $1.57M | 0.04% | 00.0% | Unchanged |
| Paragon Capital Management Inc | 3,729 | $1.57M | 1.26% | −91−2.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,737 | $1.56M | 0.00% | −26−0.7% | Reduced |
| Oddo BHF Asset Management SAS | 3,674 | $1.54M | 0.06% | +1,417+62.8% | Added |
| ASR Vermogensbeheer N.V. | 3,641 | $1.53M | 0.02% | +3,641 | New |
| Citadel Investment Advisory, Inc. | 3,635 | $1.53M | 0.75% | −25−0.7% | Reduced |
| Investidor Profissional Gestao de Recursos Ltda. | 3,635 | $1.53M | 1.48% | +2,447+206.0% | Added |
| Huntington National Bank | 3,632 | $1.53M | 0.01% | −144−3.8% | Reduced |
| Cullen/Frost Bankers, Inc. | 3,554 | $1.49M | 0.02% | −63−1.7% | Reduced |
| Penobscot Wealth Management | 3,551 | $1.49M | 0.63% | −10.0% | Reduced |
| GKV Capital Management Co., Inc. | 3,500 | $1.47M | 0.73% | −300−7.9% | Reduced |
| In-Depth Partners, LLC | 3,488 | $1.46M | 1.68% | −4,710−57.5% | Reduced |
| Ameritas Investment Partners, Inc. | 3,460 | $1.45M | 0.05% | +57+1.7% | Added |
| Pacific Point Advisors, LLC | 3,457 | $1.45M | 0.82% | +274+8.6% | Added |
| Sumitomo Life Insurance Co | 3,439 | $1.44M | 0.05% | +12+0.4% | Added |
| Norway Savings Bank | 3,438 | $1.44M | 0.82% | +131+4.0% | Added |
| Bridgewater Associates, LP | 3,434 | $1.44M | 0.01% | −5,427−61.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 3,382 | $1.42M | 0.04% | 00.0% | Unchanged |
| Davy Global Fund Management Ltd | 3,343 | $1.40M | 0.17% | −47−1.4% | Reduced |