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 |
|---|---|---|---|---|---|
| Stifel Financial Corp | 33,548 | $14.1M | 0.01% | +6,825+25.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 33,477 | $13.9M | 0.06% | +7,080+26.8% | Added |
| Forsta Ap-Fonden | 33,000 | $13.9M | 0.10% | +300+0.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 32,175 | $13.5M | 0.04% | +309+1.0% | Added |
| Kames Capital plc | 32,071 | $13.5M | 0.20% | −1,795−5.3% | Reduced |
| Franklin Street Advisors Inc | 31,909 | $13.4M | 0.95% | +31,909 | New |
| Bourne Lent Asset Management Inc | 31,802 | $13.4M | 5.73% | −7,715−19.5% | Reduced |
| Federated Hermes, Inc. | 31,757 | $13.3M | 0.03% | −26,222−45.2% | Reduced |
| Wilson Asset Management (International) Pty Ltd | 31,034 | $13.0M | 3.48% | +31,034 | New |
| Toronto Dominion Bank | 30,928 | $13.0M | 0.03% | −2,477−7.4% | Reduced |
| Premier Fund Managers Ltd | 30,777 | $12.8M | 0.48% | +30,777 | New |
| Mn Services Vermogensbeheer B.V. | 30,060 | $12.6M | 0.10% | −2,400−7.4% | Reduced |
| Vinva Investment Management Ltd | 29,965 | $12.5M | 0.51% | +12,327+69.9% | Added |
| HighTower Advisors, LLC | 29,629 | $12.4M | 0.02% | −203−0.7% | Reduced |
| Boston Family Office LLC | 28,658 | $12.0M | 0.85% | +1,277+4.7% | Added |
| Brasada Capital Management, LP | 32,837 | $11.9M | 2.37% | +3,314+11.2% | Added |
| Swiss Life Asset Management Ltd | 28,196 | $11.8M | 0.09% | +1,305+4.9% | Added |
| State of New Jersey Common Pension Fund D | 27,451 | $11.5M | 0.05% | −2,430−8.1% | Reduced |
| F/M Investments LLC | 27,178 | $11.4M | 0.45% | +27,178 | New |
| Lansforsakringar Fondforvaltning AB (publ) | 27,041 | $11.4M | 0.07% | −111−0.4% | Reduced |
| Corebridge Financial, Inc. | 26,937 | $11.3M | 0.07% | −975−3.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 26,824 | $11.2M | 0.07% | +1,434+5.6% | Added |
| Truist Financial Corp | 26,776 | $11.2M | 0.02% | −1,008−3.6% | Reduced |
| Public Employees Retirement System of Ohio | 26,675 | $11.2M | 0.04% | −3,741−12.3% | Reduced |
| CIBC Asset Management Inc | 26,428 | $11.1M | 0.04% | +62+0.2% | Added |
| Public Sector Pension Investment Board | 26,194 | $11.0M | 0.05% | −10,075−27.8% | Reduced |
| Creative Planning | 26,016 | $10.9M | 0.01% | +1,798+7.4% | Added |
| Sone Capital Management, LLC | 25,986 | $10.9M | 1.12% | +11,710+82.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 25,553 | $10.7M | 0.02% | +2,931+13.0% | Added |
| Van Eck Associates Corp | 25,347 | $10.6M | 0.01% | +655+2.7% | Added |
| Jacobson & Schmitt Advisors, LLC | 24,987 | $10.5M | 2.14% | +24,987 | New |
| MetLife Investment Management | 24,796 | $10.4M | 0.06% | −449−1.8% | Reduced |
| Cobblestone Capital Advisors LLC | 24,588 | $10.3M | 0.57% | +92+0.4% | Added |
| Woodstock Corp | 24,537 | $10.3M | 1.02% | −743−2.9% | Reduced |
| Azimuth Capital Investment Management LLC | 24,173 | $10.2M | 0.40% | +11,777+95.0% | Added |
| Arizona State Retirement System | 23,992 | $10.1M | 0.06% | +649+2.8% | Added |
| Twinbeech Capital LP | 23,712 | $9.96M | 0.18% | +23,712 | New |
| Xponance, Inc. | 23,218 | $9.75M | 0.09% | +240+1.0% | Added |
| Lyell Wealth Management, LP | 22,465 | $9.43M | 0.88% | +1,342+6.4% | Added |
| HM Payson & Co | 21,855 | $9.18M | 0.16% | −170−0.8% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 21,792 | $9.15M | 0.11% | +800+3.8% | Added |
| Kornitzer Capital Management Inc | 21,644 | $9.09M | 0.19% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 21,367 | $8.98M | 0.04% | +311+1.5% | Added |
| Edgestream Partners, L.P. | 21,262 | $8.93M | 0.30% | +2,849+15.5% | Added |
| AXA S.A. | 21,234 | $8.92M | 0.03% | +1,062+5.3% | Added |
| Progressive Investment Management Corp | 20,911 | $8.78M | 2.46% | −401−1.9% | Reduced |
| Alta Capital Management LLC | 20,890 | $8.77M | 0.57% | −35−0.2% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 20,705 | $8.70M | 0.09% | +605+3.0% | Added |
| Gotham Asset Management, LLC | 20,449 | $8.59M | 0.07% | +6,687+48.6% | Added |
| Nissay Asset Management Corp | 20,389 | $8.56M | 0.06% | +1,701+9.1% | Added |
| B. Metzler seel. Sohn & Co. AG | 20,318 | $8.53M | 0.09% | +5,761+39.6% | Added |
| Capital Fund Management S.A. | 20,256 | $8.51M | 0.11% | +20,256 | New |
| Los Angeles Capital Management LLC | 20,150 | $8.46M | 0.04% | +19,137+1,889.1% | Added |
| Granite Investment Partners, LLC | 19,952 | $8.38M | 0.43% | −751−3.6% | Reduced |
| Jefferies Financial Group Inc. | 19,539 | $8.21M | 0.14% | −7,067−26.6% | Reduced |
| Storebrand Asset Management AS | 19,468 | $8.18M | 0.03% | −4,550−18.9% | Reduced |
| Mutual of America Capital Management LLC | 19,430 | $8.16M | 0.09% | +8,609+79.6% | Added |
| Cetera Investment Advisers | 19,420 | $8.16M | 0.02% | +1,426+7.9% | Added |
| Daiwa Securities Group Inc. | 19,178 | $8.05M | 0.03% | +1,430+8.1% | Added |
| Quantinno Capital Management LP | 19,074 | $8.01M | 0.05% | +7,657+67.1% | Added |
| Northstar Asset Management Inc | 18,965 | $7.96M | 2.36% | +122+0.6% | Added |
| Segall Bryant & Hamill, LLC | 18,946 | $7.96M | 0.12% | −1,856−8.9% | Reduced |
| Chilton Investment Co LLC | 18,832 | $7.91M | 0.19% | −4,847−20.5% | Reduced |
| Czech National Bank | 18,807 | $7.90M | 0.07% | +1,052+5.9% | Added |
| Fred Alger Management, LLC | 18,730 | $7.87M | 0.04% | +5,137+37.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,726 | $7.86M | 0.05% | +1,315+7.6% | Added |
| Cerity Partners LLC | 18,630 | $7.82M | 0.02% | +7,235+63.5% | Added |
| Tokio Marine Asset Management Co Ltd | 18,457 | $7.75M | 0.28% | +3,829+26.2% | Added |
| Bath Savings Trust Co | 18,084 | $7.59M | 0.79% | −422−2.3% | Reduced |
| GF Fund Management Co. Ltd. | 17,872 | $7.51M | 0.18% | +261+1.5% | Added |
| Andra AP-fonden | 17,800 | $7.48M | 0.12% | −15,900−47.2% | Reduced |
| Kovitz Investment Group Partners, LLC | 17,759 | $7.46M | 0.04% | +5,570+45.7% | Added |
| Retirement Systems of Alabama | 17,597 | $7.39M | 0.03% | −132−0.7% | Reduced |
| Guggenheim Capital LLC | 17,592 | $7.39M | 0.07% | −5,091−22.4% | Reduced |
| IFM Investors Pty Ltd | 17,446 | $7.33M | 0.08% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 17,370 | $7.29M | 0.03% | +6,820+64.6% | Added |
| Amalgamated Bank | 17,315 | $7.27M | 0.06% | +419+2.5% | Added |
| USS Investment Management Ltd | 16,896 | $7.09M | 0.05% | +682+4.2% | Added |
| Comerica Bank | 16,738 | $7.03M | 0.03% | +276+1.7% | Added |
| Commonwealth Equity Services, LLC | 16,725 | $7.02M | 0.01% | +251+1.5% | Added |
| Envestnet Portfolio Solutions, Inc. | 16,649 | $6.99M | 0.03% | −1,875−10.1% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 16,357 | $6.87M | 0.03% | −2,556−13.5% | Reduced |
| Flputnam Investment Management Co | 16,235 | $6.82M | 0.13% | −359−2.2% | Reduced |
| US Bancorp | 16,187 | $6.80M | 0.01% | −432−2.6% | Reduced |
| British Columbia Investment Management Corp | 15,660 | $6.58M | 0.04% | −100−0.6% | Reduced |
| Mariner, LLC | 15,363 | $6.45M | 0.01% | +1,895+14.1% | Added |
| OP Asset Management Ltd | 14,878 | $6.25M | 0.11% | +14,878 | New |
| DnB Asset Management AS | 14,827 | $6.23M | 0.03% | +152+1.0% | Added |
| Bell Asset Management Ltd | 14,723 | $6.18M | 1.14% | +3,514+31.3% | Added |
| First Citizens Bank & Trust Co | 14,536 | $6.10M | 0.16% | +416+2.9% | Added |
| Carderock Capital Management Inc | 14,429 | $6.06M | 1.61% | +660+4.8% | Added |
| Great Diamond Partners, LLC | 14,219 | $5.97M | 1.63% | −88−0.6% | Reduced |
| Haven Capital Group, Inc. | 14,139 | $5.94M | 6.54% | +435+3.2% | Added |
| Cardinal Capital Management | 14,089 | $5.92M | 0.92% | +135+1.0% | Added |
| STRS Ohio | 14,000 | $5.88M | 0.02% | −3,500−20.0% | Reduced |
| CWM Advisors, LLC | 13,577 | $5.70M | 0.68% | +3,472+34.4% | Added |
| iA Global Asset Management Inc. | 13,552 | $5.69M | 0.10% | −211−1.5% | Reduced |
| Utah Retirement Systems | 13,438 | $5.64M | 0.07% | 00.0% | Unchanged |
| JustInvest LLC | 13,342 | $5.60M | 0.08% | +2,423+22.2% | Added |
| Gateway Investment Advisers LLC | 13,296 | $5.58M | 0.06% | +947+7.7% | Added |