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 |
|---|---|---|---|---|---|
| Principal Securities, Inc. | 1,577 | $875.3K | 0.03% | +1,577 | New |
| XTX Topco Ltd | 1,572 | $872.5K | 0.19% | −5,115−76.5% | Reduced |
| Stevens Capital Management LP | 1,570 | $871.0K | 0.22% | +286+22.3% | Added |
| Marshall Financial Group LLC | 1,565 | $868.7K | 0.28% | +216+16.0% | Added |
| Douglass Winthrop Advisors, LLC | 1,600 | $867.2K | 0.02% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 1,550 | $860.3K | 0.02% | −457−22.8% | Reduced |
| Investment House LLC | 1,550 | $860.3K | 0.06% | 00.0% | Unchanged |
| Meeder Advisory Services, Inc. | 1,523 | $845.3K | 0.10% | +38+2.6% | Added |
| Panagora Asset Management Inc | 1,523 | $845.3K | 0.00% | +41+2.8% | Added |
| Farmers & Merchants Trust Co of Long Beach | 1,510 | $838.1K | 0.22% | 00.0% | Unchanged |
| Colony Group, LLC | 1,510 | $838.0K | 0.01% | +1,510 | New |
| D.A. Davidson & Co. | 1,509 | $837.6K | 0.01% | +64+4.4% | Added |
| Lido Advisors, LLC | 1,506 | $835.9K | 0.01% | +3+0.2% | Added |
| Dakota Wealth Management | 1,493 | $828.7K | 0.03% | −163−9.8% | Reduced |
| Knights of Columbus Asset Advisors LLC | 1,493 | $828.7K | 0.05% | +5+0.3% | Added |
| Wall Street Access Asset Management, LLC | 1,482 | $822.6K | 0.39% | 00.0% | Unchanged |
| V-Square Quantitative Management LLC | 1,481 | $822.0K | 0.20% | +366+32.8% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,481 | $822.0K | 0.02% | +1,481 | New |
| Silvercrest Asset Management Group LLC | 1,471 | $816.5K | 0.01% | +49+3.4% | Added |
| Lake Street Advisors Group, LLC | 1,458 | $809.3K | 0.04% | +1,458 | New |
| Ostrum Asset Management | 1,456 | $808.2K | 0.07% | +598+69.7% | Added |
| Joel Isaacson & Co., LLC | 1,452 | $805.9K | 0.05% | 00.0% | Unchanged |
| Westpac Banking Corp | 1,442 | $800.4K | 0.07% | +145+11.2% | Added |
| Heartland Bank & Trust Co | 1,433 | $795.4K | 0.55% | −46−3.1% | Reduced |
| Delta Financial Group, Inc. | 1,422 | $789.0K | 0.25% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 1,418 | $787.1K | 0.01% | −8−0.6% | Reduced |
| SignalPoint Asset Management, LLC | 1,418 | $787.0K | 0.23% | −29−2.0% | Reduced |
| STF Management LP | 1,414 | $784.8K | 0.37% | +63+4.7% | Added |
| Procyon Private Wealth Partners, LLC | 1,412 | $783.9K | 0.07% | +58+4.3% | Added |
| Voya Financial Advisors, Inc. | 1,402 | $780.9K | 0.09% | −16−1.1% | Reduced |
| National Asset Management, Inc. | 1,384 | $768.2K | 0.02% | −495−26.3% | Reduced |
| Perigon Wealth Management, LLC | 1,384 | $768.2K | 0.03% | +891+180.7% | Added |
| Symmetry Partners, LLC | 1,375 | $766.0K | 0.04% | −138−9.1% | Reduced |
| Wahed Invest LLC | 1,378 | $764.9K | 0.21% | +1,378 | New |
| First Manhattan Co | 1,375 | $763.2K | 0.00% | +920+202.2% | Added |
| Ci Investments Inc. | 1,374 | $763.0K | 0.00% | −234−14.6% | Reduced |
| Old National Bancorp | 1,369 | $759.9K | 0.02% | −371−21.3% | Reduced |
| Glenmede Trust Co NA | 1,368 | $759.3K | 0.00% | −2,227−61.9% | Reduced |
| Virtus ETF Advisers LLC | 1,367 | $758.8K | 0.48% | +20+1.5% | Added |
| Berkshire Bank | 1,360 | $754.9K | 0.20% | +2+0.1% | Added |
| GHP Investment Advisors, Inc. | 1,333 | $739.9K | 0.04% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 1,331 | $738.8K | 0.01% | −100−7.0% | Reduced |
| First National Bank | 1,330 | $738.2K | 0.58% | −27−2.0% | Reduced |
| Simplify Asset Management Inc. | 1,315 | $729.9K | 0.11% | −96−6.8% | Reduced |
| Lecap Asset Management Ltd | 1,309 | $726.6K | 0.26% | +1,309 | New |
| HB Wealth Management, LLC | 1,300 | $721.6K | 0.01% | −74−5.4% | Reduced |
| Hoylecohen, LLC | 1,300 | $721.6K | 0.06% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 1,296 | $719.3K | 0.02% | −554−29.9% | Reduced |
| Algert Global LLC | 1,287 | $714.3K | 0.03% | +632+96.5% | Added |
| Scotia Capital Inc. | 1,287 | $714.3K | 0.00% | −6−0.5% | Reduced |
| Aft, Forsyth & Company, Inc. | 1,282 | $711.6K | 0.45% | 00.0% | Unchanged |
| WealthShield Partners, LLC | 1,280 | $710.5K | 0.12% | 00.0% | Unchanged |
| Stony Point Wealth Management Inc. | 1,271 | $705.5K | 0.33% | +16+1.3% | Added |
| Thoroughbred Financial Services, LLC | 1,271 | $705.0K | 0.06% | −6−0.5% | Reduced |
| Coldstream Capital Management Inc | 1,267 | $703.3K | 0.02% | +55+4.5% | Added |
| E Fund Management Co., Ltd. | 1,264 | $701.6K | 0.04% | +101+8.7% | Added |
| RFG Advisory, LLC | 1,256 | $697.1K | 0.03% | +230+22.4% | Added |
| Montag A & Associates Inc | 1,250 | $693.8K | 0.04% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,248 | $692.7K | 0.02% | +50+4.2% | Added |
| Eisler Capital (UK) Ltd. | 1,236 | $686.0K | 0.06% | +1,236 | New |
| Meiji Yasuda Asset Management Co Ltd. | 1,235 | $685.5K | 0.03% | −66−5.1% | Reduced |
| Penobscot Investment Management Company, Inc. | 1,230 | $682.7K | 0.08% | +160+15.0% | Added |
| Asset Dedication, LLC | 1,227 | $682.0K | 0.06% | −23−1.8% | Reduced |
| Taurus Asset Management, LLC | 1,225 | $679.9K | 0.07% | 00.0% | Unchanged |
| David Loasby | 1,263 | $678.7K | 0.07% | +53+4.4% | Added |
| Credential Qtrade Securities Inc. | 1,222 | $678.3K | 0.04% | −58−4.5% | Reduced |
| Dynamic Advisor Solutions LLC | 1,255 | $674.4K | 0.03% | +155+14.1% | Added |
| Stratos Wealth Partners, LTD. | 1,215 | $674.4K | 0.01% | 00.0% | Unchanged |
| Legacy Trust | 1,214 | $673.8K | 0.18% | +1+0.1% | Added |
| Pitcairn Co | 1,212 | $672.7K | 0.05% | −10−0.8% | Reduced |
| BluePath Capital Management, LLC | 1,197 | $663.4K | 0.58% | +21+1.8% | Added |
| Dearborn Partners LLC | 1,195 | $663.3K | 0.02% | −25−2.0% | Reduced |
| Suncoast Equity Management | 1,182 | $656.1K | 0.09% | 00.0% | Unchanged |
| Horizon Investments, LLC | 1,171 | $650.0K | 0.02% | +600+105.1% | Added |
| Spears Abacus Advisors LLC | 1,170 | $649.4K | 0.05% | 00.0% | Unchanged |
| Ballentine Partners, LLC | 1,166 | $647.2K | 0.01% | +622+114.3% | Added |
| Edmond de Rothschild Holding S.A. | 1,162 | $645.0K | 0.01% | −604−34.2% | Reduced |
| Virtu Financial LLC | 1,147 | $636.0K | 0.05% | +1,147 | New |
| Bradley Foster & Sargent Inc | 1,140 | $632.8K | 0.01% | 00.0% | Unchanged |
| Sigma Planning Corp | 1,130 | $627.2K | 0.05% | −306−21.3% | Reduced |
| Ancora Advisors, LLC | 1,129 | $626.7K | 0.01% | 00.0% | Unchanged |
| NFJ Investment Group, LLC | 1,127 | $625.5K | 0.02% | −1,386−55.2% | Reduced |
| Resources Investment Advisors, LLC. | 1,117 | $620.0K | 0.01% | +481+75.6% | Added |
| Graham Capital Management, L.P. | 1,106 | $613.9K | 0.02% | +1,106 | New |
| Continental Investors Services, Inc. | 1,093 | $606.7K | 1.58% | 00.0% | Unchanged |
| Ellevest, Inc. | 1,089 | $604.4K | 0.04% | +95+9.6% | Added |
| Aureus Asset Management, LLC | 1,088 | $603.9K | 0.04% | +20+1.9% | Added |
| Forte Capital LLC | 1,065 | $591.0K | 0.08% | −68−6.0% | Reduced |
| DGS Capital Management, LLC | 1,064 | $590.6K | 0.23% | +116+12.2% | Added |
| Qtron Investments LLC | 1,062 | $589.5K | 0.10% | 00.0% | Unchanged |
| Teza Capital Management LLC | 1,059 | $587.8K | 0.10% | +1,059 | New |
| WMS Partners, LLC | 1,053 | $584.5K | 0.04% | +8+0.8% | Added |
| Sanibel Captiva Trust Company, Inc. | 1,043 | $578.9K | 0.02% | +1,043 | New |
| Dana Investment Advisors, Inc. | 1,040 | $577.3K | 0.03% | +60+6.1% | Added |
| Guardian Capital LP | 1,035 | $574.5K | 0.02% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,021 | $566.6K | 0.03% | −13−1.3% | Reduced |
| Aberdeen Wealth Management LLC | 1,018 | $565.0K | 0.41% | 00.0% | Unchanged |
| Washburn Capital Management, Inc. | 1,003 | $556.7K | 0.42% | −584−36.8% | Reduced |
| W.G. Shaheen & Associates DBA Whitney & Co | 1,000 | $555.0K | 0.07% | 00.0% | Unchanged |
| Colonial River Wealth Management, LLC | 999 | $554.5K | 0.33% | +999 | New |