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 2026
Institutional positions in IDEXX Laboratories Inc as of Jun 30, 2026. 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
- 1,306
- +9 vs. Q1 2026
- Shares held
- 74.2M
- +983.2K (+1.3%) vs. Q1 2026
- Total value
- $39.1B
- −$2.07B (−5.0%) vs. Q1 2026
- New holders
- 115
- 474 more added
- Sold out
- 106
- 511 more reduced
21 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisors Asset Management, Inc. | 2,338 | $1.23M | 0.02% | −406−14.8% | Reduced |
| Park Avenue Securities LLC | 2,321 | $1.22M | 0.01% | −226−8.9% | Reduced |
| Clearstead Advisors, LLC | 2,307 | $1.21M | 0.01% | +164+7.7% | Added |
| Paragon Capital Management Inc | 2,286 | $1.20M | 0.90% | −29−1.3% | Reduced |
| Principal Securities, Inc. | 2,276 | $1.20M | 0.01% | −229−9.1% | Reduced |
| Citizens Financial Group Inc | 2,250 | $1.18M | 0.01% | +521+30.1% | Added |
| Flagship Harbor Advisors, LLC | 2,239 | $1.18M | 0.05% | +110+5.2% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 2,236 | $1.18M | 0.04% | −301−11.9% | Reduced |
| Securian Asset Management, Inc | 2,068 | $1.17M | 0.04% | −100−4.6% | Reduced |
| Grandeur Peak Global Advisors, LLC | 2,229 | $1.17M | 0.27% | +393+21.4% | Added |
| Machina Capital S.A.S. | 2,223 | $1.17M | 0.19% | +2,223 | New |
| CIBC World Markets Inc. | 2,219 | $1.17M | 0.00% | −4,898−68.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 2,212 | $1.17M | 0.00% | +2,212 | New |
| Penobscot Wealth Management | 2,193 | $1.15M | 0.31% | 00.0% | Unchanged |
| Valmark Advisers, Inc. | 2,190 | $1.15M | 0.01% | +2+0.1% | Added |
| Choate Investment Advisors | 2,175 | $1.15M | 0.02% | −271−11.1% | Reduced |
| Brown Brothers Harriman & Co | 2,162 | $1.14M | 0.00% | −16−0.7% | Reduced |
| Painted Porch Advisors LLC | 2,150 | $1.13M | 0.49% | 00.0% | Unchanged |
| Headlands Technologies LLC | 2,133 | $1.12M | 0.12% | +672+46.0% | Added |
| RSM US Wealth Management LLC | 2,125 | $1.12M | 0.01% | +95+4.7% | Added |
| AMF Pensionsforsakring AB | 2,092 | $1.10M | 0.01% | 00.0% | Unchanged |
| Kentucky Retirement Systems Insurance Trust Fund | 2,087 | $1.10M | 0.07% | −37−1.7% | Reduced |
| SIH Partners, LLLP | 2,081 | $1.10M | 0.05% | +2,081 | New |
| Mairs & Power Inc | 2,080 | $1.09M | 0.01% | 00.0% | Unchanged |
| V-Square Quantitative Management LLC | 2,069 | $1.09M | 0.10% | +119+6.1% | Added |
| Cura Wealth Advisors, LLC | 2,066 | $1.09M | 0.46% | −22−1.1% | Reduced |
| AlphaCore Capital LLC | 2,066 | $1.09M | 0.02% | +554+36.6% | Added |
| Fayez Sarofim & Co | 2,054 | $1.08M | 0.00% | −150−6.8% | Reduced |
| Savant Capital, LLC | 1,969 | $1.07M | 0.00% | +435+28.4% | Added |
| Inceptionr LLC | 2,030 | $1.07M | 0.26% | +2,030 | New |
| MAI Capital Management | 2,021 | $1.06M | 0.00% | +369+22.3% | Added |
| Coldstream Capital Management Inc | 2,020 | $1.06M | 0.01% | +161+8.7% | Added |
| Quadrant Capital Group LLC | 2,014 | $1.06M | 0.03% | −38−1.9% | Reduced |
| Gsa Capital Partners LLP | 1,981 | $1.04M | 0.07% | −820−29.3% | Reduced |
| Westerkirk Capital Inc. | 1,974 | $1.04M | 0.10% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 1,828 | $1.03M | 0.02% | −1−0.1% | Reduced |
| Everhart Financial Group, Inc. | 1,939 | $1.02M | 0.07% | −111−5.4% | Reduced |
| Inscription Capital, LLC | 1,936 | $1.02M | 0.09% | +695+56.0% | Added |
| BankPlus Trust Department | 1,935 | $1.02M | 0.24% | 00.0% | Unchanged |
| Carnegie Capital Asset Management, LLC | 1,930 | $1.02M | 0.02% | −70−3.5% | Reduced |
| Obermeyer Wood Investment Counsel, LLLP | 1,923 | $1.01M | 0.04% | −77−3.9% | Reduced |
| Birch Hill Investment Advisors LLC | 1,910 | $1.01M | 0.04% | 00.0% | Unchanged |
| Archford Capital Strategies, LLC | 1,903 | $1.00M | 0.10% | −1,058−35.7% | Reduced |
| Exchange Traded Concepts, LLC | 1,901 | $1.00M | 0.00% | +154+8.8% | Added |
| Venturi Wealth Management, LLC | 1,894 | $997.1K | 0.04% | +447+30.9% | Added |
| Andrew Hill Investment Advisors, Inc. | 1,893 | $997.0K | 0.74% | +1,331+236.8% | Added |
| Wahed Invest LLC | 1,881 | $990.2K | 0.10% | −116−5.8% | Reduced |
| Formuepleje A/S | 1,855 | $976.5K | 0.08% | +1,855 | New |
| Pacific Point Advisors, LLC | 1,844 | $970.8K | 0.44% | −541−22.7% | Reduced |
| Magnetar Financial LLC | 1,839 | $968.1K | 0.01% | +187+11.3% | Added |
| Mather Group, LLC. | 1,823 | $959.5K | 0.01% | +159+9.6% | Added |
| Catalyst Funds Management Pty Ltd | 1,821 | $958.6K | 0.05% | +1,821 | New |
| Means Investment Co., Inc. | 1,813 | $954.7K | 0.07% | −3−0.2% | Reduced |
| Peloton Wealth Strategists | 1,808 | $952.0K | 0.35% | +105+6.2% | Added |
| Balyasny Asset Management LLC | 1,808 | $951.8K | 0.00% | +500+38.2% | Added |
| Keeler Thomas Management LLC | 1,803 | $949.3K | 0.34% | +127+7.6% | Added |
| Connable Office Inc | 1,800 | $947.6K | 0.08% | 00.0% | Unchanged |
| NVWM, LLC | 1,793 | $943.9K | 0.19% | −20−1.1% | Reduced |
| Alps Advisors Inc | 1,776 | $935.0K | 0.00% | +908+104.6% | Added |
| Mount Yale Investment Advisors, LLC | 1,758 | $925.2K | 0.02% | +49+2.9% | Added |
| GAM Holding AG | 1,743 | $917.6K | 0.07% | 00.0% | Unchanged |
| SkyOak Wealth, LLC | 1,736 | $913.9K | 0.15% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,735 | $913.4K | 0.01% | +1,685+3,370.0% | Added |
| Baxter Bros Inc | 1,723 | $907.1K | 0.10% | +13+0.8% | Added |
| Glen Eagle Advisors, LLC | 1,702 | $896.0K | 0.11% | −354−17.2% | Reduced |
| Canada Post Corp Registered Pension Plan | 1,702 | $896.0K | 0.03% | 00.0% | Unchanged |
| Everence Capital Management Inc | 1,700 | $895.0K | 0.05% | 00.0% | Unchanged |
| Crestwood Advisors Group LLC | 1,691 | $890.2K | 0.01% | +507+42.8% | Added |
| Western Wealth Management, LLC | 1,679 | $883.6K | 0.03% | −50−2.9% | Reduced |
| Syon Capital LLC | 1,668 | $878.1K | 0.04% | +311+22.9% | Added |
| Greenleaf Trust | 1,662 | $874.9K | 0.01% | +200+13.7% | Added |
| Reynders McVeigh Capital Management, LLC | 1,658 | $873.0K | 0.04% | 00.0% | Unchanged |
| Third View Private Wealth, LLC | 1,658 | $872.8K | 0.11% | −150−8.3% | Reduced |
| Perigon Wealth Management, LLC | 1,651 | $869.3K | 0.01% | +72+4.6% | Added |
| Oxler Private Wealth LLC | 1,650 | $868.6K | 0.25% | −73−4.2% | Reduced |
| Signaturefd, LLC | 1,618 | $852.0K | 0.01% | +4+0.2% | Added |
| Douglass Winthrop Advisors, LLC | 1,614 | $849.7K | 0.01% | −42−2.5% | Reduced |
| Meeder Advisory Services, Inc. | 1,596 | $840.4K | 0.03% | −300−15.8% | Reduced |
| Tiaa-Cref Individual & Institutional Services, LLC | 1,594 | $839.1K | 0.00% | −571−26.4% | Reduced |
| Global Retirement Partners, LLC | 1,592 | $838.1K | 0.01% | +1,592 | New |
| Mission Wealth Management, LP | 1,577 | $830.0K | 0.01% | +149+10.4% | Added |
| Atomi Financial Group, Inc. | 1,575 | $829.2K | 0.02% | −134−7.8% | Reduced |
| Qsemble Capital Management, LP | 1,574 | $828.6K | 0.11% | +1,574 | New |
| Red Spruce Capital, LLC | 1,571 | $827.0K | 0.29% | 00.0% | Unchanged |
| Essex Financial Services, Inc. | 1,565 | $823.9K | 0.04% | −63−3.9% | Reduced |
| Ostrum Asset Management | 1,539 | $810.2K | 0.04% | −502−24.6% | Reduced |
| Three Seasons Wealth, LLC | 1,516 | $798.1K | 0.07% | +122+8.8% | Added |
| Chicago Partners Investment Group LLC | 1,476 | $796.1K | 0.02% | +319+27.6% | Added |
| Investment House LLC | 1,510 | $794.9K | 0.04% | 00.0% | Unchanged |
| Green Harvest Asset Management LLC | 1,508 | $793.9K | 0.01% | −179−10.6% | Reduced |
| Jefferies Financial Group Inc. | 1,498 | $788.6K | 0.01% | −805−35.0% | Reduced |
| Aaron Wealth Advisors | 1,495 | $787.0K | 0.04% | +606+68.2% | Added |
| Pallas Capital Advisors LLC | 1,476 | $777.0K | 0.02% | −330−18.3% | Reduced |
| Johnson Financial Group, Inc. | 1,437 | $756.5K | 0.02% | −234−14.0% | Reduced |
| Haven Private, LLC | 1,434 | $754.9K | 0.29% | −176−10.9% | Reduced |
| ING Groep NV | 1,432 | $753.9K | 0.00% | +919+179.1% | Added |
| Atlantic Trust, LLC | 1,421 | $748.1K | 0.10% | −65−4.4% | Reduced |
| Personal Cfo Solutions, LLC | 1,414 | $744.4K | 0.11% | −298−17.4% | Reduced |
| Hills Bank & Trust Co | 1,413 | $743.9K | 0.03% | −30−2.1% | Reduced |
| Bangor Savings Bank | 1,410 | $742.3K | 0.05% | −92−6.1% | Reduced |