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, Q4 2023
Institutional positions in IDEXX Laboratories Inc as of Dec 31, 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
- 1,155
- +108 vs. Q3 2023
- Shares held
- 73.0M
- −708.8K (−1.0%) vs. Q3 2023
- Total value
- $40.5B
- +$8.25B (+25.6%) vs. Q3 2023
- New holders
- 189
- 351 more added
- Sold out
- 81
- 424 more reduced
14 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Retirement Systems of Alabama | 18,314 | $10.2M | 0.04% | −457−2.4% | Reduced |
| Azimuth Capital Investment Management LLC | 18,353 | $10.2M | 0.46% | −11,284−38.1% | Reduced |
| Northstar Asset Management Inc | 18,615 | $10.3M | 2.99% | −108−0.6% | Reduced |
| ING Groep NV | 18,654 | $10.4M | 0.08% | +18,048+2,978.2% | Added |
| Achmea Investment Management B.V. | 18,658 | $10.4M | 0.21% | −2,299−11.0% | Reduced |
| Xponance, Inc. | 18,902 | $10.5M | 0.13% | −252−1.3% | Reduced |
| IFM Investors Pty Ltd | 19,015 | $10.6M | 0.13% | −283−1.5% | Reduced |
| Wendell David Associates Inc | 19,074 | $10.6M | 1.14% | −72−0.4% | Reduced |
| SG Americas Securities, LLC | 19,224 | $10.7M | 0.12% | −4,947−20.5% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 19,541 | $10.8M | 0.14% | +2,796+16.7% | Added |
| US Bancorp | 19,820 | $11.0M | 0.02% | +502+2.6% | Added |
| Jefferies Financial Group Inc. | 19,933 | $11.1M | 0.17% | +16,915+560.5% | Added |
| Lyell Wealth Management, LP | 19,980 | $11.1M | 1.26% | +550+2.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 20,026 | $11.1M | 0.04% | +20,002+83,341.7% | Added |
| Point72 Hong Kong Ltd | 20,395 | $11.3M | 0.70% | +20,395 | New |
| Brasada Capital Management, LP | 20,552 | $11.4M | 2.25% | +514+2.6% | Added |
| Raymond James Financial Services Advisors, Inc. | 20,641 | $11.5M | 0.02% | −1,848−8.2% | Reduced |
| Amalgamated Bank | 21,039 | $11.7M | 0.09% | −1,512−6.7% | Reduced |
| Forsta Ap-Fonden | 21,200 | $11.8M | 0.12% | +3,200+17.8% | Added |
| HRT Financial LP | 21,251 | $11.8M | 0.09% | +18,889+799.7% | Added |
| Kornitzer Capital Management Inc | 21,630 | $12.0M | 0.23% | −2,000−8.5% | Reduced |
| DnB Asset Management AS | 22,350 | $12.4M | 0.06% | +292+1.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 22,401 | $12.4M | 0.16% | −1,736−7.2% | Reduced |
| State of Tennessee, Treasury Department | 22,405 | $12.4M | 0.05% | 00.0% | Unchanged |
| CIBC World Markets Corp | 22,603 | $12.5M | 0.07% | +8,471+59.9% | Added |
| Capital International Ltd | 22,771 | $12.6M | 0.65% | +186+0.8% | Added |
| Progressive Investment Management Corp | 22,915 | $12.7M | 3.62% | −203−0.9% | Reduced |
| APG Asset Management US Inc. | 23,067 | $12.8M | 0.08% | +23,067 | New |
| CIBC Asset Management Inc | 23,190 | $12.9M | 0.05% | +34+0.1% | Added |
| Arizona State Retirement System | 23,356 | $13.0M | 0.10% | −139−0.6% | Reduced |
| Creative Planning | 23,509 | $13.0M | 0.02% | +1,970+9.1% | Added |
| MetLife Investment Management | 23,551 | $13.1M | 0.09% | −399−1.7% | Reduced |
| United Asset Strategies, Inc. | 23,652 | $13.1M | 1.47% | +444+1.9% | Added |
| Commonwealth Equity Services, LLC | 23,663 | $13.1M | 0.02% | +286+1.2% | Added |
| Bath Savings Trust Co | 23,726 | $13.2M | 1.48% | +221+0.9% | Added |
| AE Wealth Management LLC | 25,199 | $13.2M | 0.07% | −1,602−6.0% | Reduced |
| Chilton Investment Co LLC | 24,253 | $13.5M | 0.40% | −38−0.2% | Reduced |
| Cobblestone Capital Advisors LLC | 24,448 | $13.6M | 0.89% | −338−1.4% | Reduced |
| Russell Investments Group, Ltd. | 24,599 | $13.7M | 0.02% | −25,234−50.6% | Reduced |
| Comgest Global Investors S.A.S. | 25,020 | $13.9M | 0.21% | +3,065+14.0% | Added |
| Capital International Sarl | 25,103 | $13.9M | 0.52% | +2,520+11.2% | Added |
| Granite Investment Partners, LLC | 25,392 | $14.1M | 0.55% | −949−3.6% | Reduced |
| GW&K Investment Management, LLC | 25,464 | $14.1M | 0.13% | −1,487−5.5% | Reduced |
| Adams Diversified Equity Fund, Inc. | 26,100 | $14.5M | 0.57% | −8,200−23.9% | Reduced |
| Jane Street Group, LLC | 26,165 | $14.5M | 0.02% | +13,719+110.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 26,508 | $14.7M | 0.06% | +1,491+6.0% | Added |
| HM Payson & Co | 26,514 | $14.7M | 0.30% | +100.0% | Added |
| Woodstock Corp | 26,972 | $15.0M | 1.73% | +32+0.1% | Added |
| Pittenger & Anderson Inc | 27,171 | $15.1M | 0.68% | −71−0.3% | Reduced |
| Boston Family Office LLC | 27,186 | $15.1M | 1.13% | −260−0.9% | Reduced |
| Teacher Retirement System of Texas | 27,200 | $15.1M | 0.10% | −7,694−22.0% | Reduced |
| Bank of Nova Scotia | 27,461 | $15.2M | 0.03% | +19,821+259.4% | Added |
| Advisor Group Holdings, Inc. | 28,159 | $15.6M | 0.03% | −14,971−34.7% | Reduced |
| Trexquant Investment LP | 28,233 | $15.7M | 0.35% | +26,299+1,359.8% | Added |
| Comerica Bank | 28,464 | $15.8M | 0.07% | +359+1.3% | Added |
| Guggenheim Capital LLC | 28,583 | $15.9M | 0.12% | +412+1.5% | Added |
| Rafferty Asset Management, LLC | 29,357 | $16.3M | 0.07% | +1,215+4.3% | Added |
| Swiss Life Asset Management Ltd | 29,944 | $16.6M | 0.20% | +4,134+16.0% | Added |
| Fred Alger Management, LLC | 31,070 | $17.2M | 0.09% | −8,211−20.9% | Reduced |
| AMF Pensionsforsakring AB | 31,348 | $17.4M | 0.15% | 00.0% | Unchanged |
| American International Group, Inc. | 31,425 | $17.4M | 0.07% | +184+0.6% | Added |
| Storebrand Asset Management AS | 33,063 | $18.4M | 0.07% | −1,315−3.8% | Reduced |
| Ensign Peak Advisors, Inc | 33,239 | $18.4M | 0.04% | −16,753−33.5% | Reduced |
| Capital Fund Management S.A. | 33,329 | $18.5M | 0.24% | +33,329 | New |
| Janney Montgomery Scott LLC | 33,341 | $18.5M | 0.06% | +4,130+14.1% | Added |
| Teachers Retirement System of the State of Kentucky | 33,579 | $18.6M | 0.17% | +22+0.1% | Added |
| LPL Financial LLC | 33,839 | $18.8M | 0.01% | −2,804−7.7% | Reduced |
| Sapient Capital LLC | 33,947 | $18.8M | 0.49% | +33,947 | New |
| Academy Capital Management Inc | 34,457 | $19.1M | 3.89% | −315−0.9% | Reduced |
| Candriam Luxembourg S.C.A. | 34,636 | $19.2M | 0.13% | −599−1.7% | Reduced |
| Ninety One UK Ltd | 34,827 | $19.3M | 0.06% | +14,247+69.2% | Added |
| Quantum Capital Management, LLC | 35,438 | $19.7M | 2.31% | +16,787+90.0% | Added |
| Stifel Financial Corp | 35,475 | $19.7M | 0.02% | +3,871+12.2% | Added |
| Squarepoint Ops LLC | 35,798 | $19.9M | 0.08% | −120,704−77.1% | Reduced |
| Man Group plc | 35,829 | $19.9M | 0.06% | – | – |
| HighTower Advisors, LLC | 36,038 | $20.0M | 0.03% | +1,821+5.3% | Added |
| Allspring Global Investments Holdings, LLC | 36,885 | $20.5M | 0.03% | +3,743+11.3% | Added |
| Swedbank AB | 36,963 | $20.5M | 0.03% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 38,173 | $21.2M | 0.08% | +3,701+10.7% | Added |
| NS Partners Ltd | 38,252 | $21.2M | 1.03% | +343+0.9% | Added |
| Treasurer of the State of North Carolina | 38,748 | $21.5M | 0.10% | +365+1.0% | Added |
| Bourne Lent Asset Management Inc | 38,899 | $21.6M | 8.76% | +5,003+14.8% | Added |
| Mn Services Vermogensbeheer B.V. | 39,260 | $21.8M | 0.20% | −800−2.0% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 39,953 | $22.2M | 2.01% | +159+0.4% | Added |
| The PNC Financial Services Group, Inc. | 39,988 | $22.2M | 0.02% | +721+1.8% | Added |
| Marble Harbor Investment Counsel, LLC | 40,924 | $22.7M | 2.79% | +50+0.1% | Added |
| Capital Investment Services of America, Inc. | 41,148 | $22.8M | 2.39% | −236−0.6% | Reduced |
| Truist Financial Corp | 41,225 | $22.9M | 0.04% | −8,102−16.4% | Reduced |
| State of Michigan Retirement System | 41,455 | $23.0M | 0.14% | +200+0.5% | Added |
| DekaBank Deutsche Girozentrale | 42,045 | $23.3M | 0.05% | +3,627+9.4% | Added |
| Spence Asset Management | 42,206 | $23.4M | 6.50% | +25+0.1% | Added |
| Biondo Investment Advisors, LLC | 42,449 | $23.6M | 4.00% | −1,419−3.2% | Reduced |
| Clearbridge Investments, LLC | 42,842 | $23.8M | 0.02% | +405+1.0% | Added |
| Franklin Street Advisors Inc | 43,066 | $23.9M | 1.96% | −1,288−2.9% | Reduced |
| Aristotle Atlantic Partners, LLC | 43,403 | $24.1M | 0.85% | +269+0.6% | Added |
| TCG Advisory Services, LLC | 43,518 | $24.2M | 1.68% | +43,518 | New |
| Mackenzie Financial Corp | 43,552 | $24.2M | 0.04% | −126−0.3% | Reduced |
| Assenagon Asset Management S.A. | 43,593 | $24.2M | 0.07% | +8,831+25.4% | Added |
| Nisa Investment Advisors, LLC | 44,560 | $24.7M | 0.18% | +2,701+6.5% | Added |
| Bridgecreek Investment Management, LLC | 45,490 | $25.2M | 4.89% | −2,050−4.3% | Reduced |