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, Q3 2023
Institutional positions in IDEXX Laboratories Inc as of Sep 30, 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
- 1,061
- +4 vs. Q2 2023
- Shares held
- 74.0M
- +1.41M (+1.9%) vs. Q2 2023
- Total value
- $32.4B
- −$4.06B (−11.1%) vs. Q2 2023
- New holders
- 89
- 384 more added
- Sold out
- 85
- 386 more reduced
12 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Douglass Winthrop Advisors, LLC | 1,600 | $699.6K | 0.02% | 00.0% | Unchanged |
| Bigelow Investment Advisors, LLC | 1,595 | $697.4K | 0.40% | 00.0% | Unchanged |
| Washburn Capital Management, Inc. | 1,587 | $693.9K | 0.59% | +60+3.9% | Added |
| Fayez Sarofim & Co | 1,579 | $690.4K | 0.00% | −100−6.0% | Reduced |
| Investment House LLC | 1,550 | $677.8K | 0.05% | 00.0% | Unchanged |
| Colony Group LLC | 1,530 | $669.0K | 0.01% | −3−0.2% | Reduced |
| Symmetry Partners, LLC | 1,513 | $662.0K | 0.04% | 00.0% | Unchanged |
| Farmers & Merchants Trust Co of Long Beach | 1,510 | $660.3K | 0.19% | 00.0% | Unchanged |
| Lido Advisors, LLC | 1,503 | $657.4K | 0.01% | +380+33.8% | Added |
| Capstone Investment Advisors, LLC | 1,500 | $655.9K | 0.02% | +1,301+653.8% | Added |
| Knights of Columbus Asset Advisors LLC | 1,488 | $650.7K | 0.06% | +55+3.8% | Added |
| Meeder Advisory Services, Inc. | 1,485 | $649.3K | 0.08% | −222−13.0% | Reduced |
| Panagora Asset Management Inc | 1,482 | $648.0K | 0.00% | 00.0% | Unchanged |
| Wall Street Access Asset Management, LLC | 1,482 | $648.0K | 0.33% | 00.0% | Unchanged |
| Heartland Bank & Trust Co | 1,479 | $646.7K | 0.51% | −372−20.1% | Reduced |
| New England Research & Management, Inc. | 1,475 | $645.0K | 0.37% | +1,475 | New |
| Stock Yards Bank & Trust Co | 1,456 | $636.7K | 0.02% | 00.0% | Unchanged |
| Balentine LLC | 1,456 | $636.7K | 0.02% | +32+2.2% | Added |
| Joel Isaacson & Co., LLC | 1,452 | $634.9K | 0.04% | −100−6.4% | Reduced |
| SignalPoint Asset Management, LLC | 1,447 | $632.7K | 0.20% | +22+1.5% | Added |
| D.A. Davidson & Co. | 1,445 | $631.9K | 0.01% | −4−0.3% | Reduced |
| Sigma Planning Corp | 1,436 | $627.9K | 0.02% | +147+11.4% | Added |
| Beacon Pointe Advisors, LLC | 1,431 | $625.7K | 0.01% | +652+83.7% | Added |
| Steward Partners Investment Advisory, LLC | 1,426 | $623.5K | 0.01% | +57+4.2% | Added |
| Leonteq Securities AG | 1,426 | $623.5K | 0.07% | +990+227.1% | Added |
| Delta Financial Group, Inc. | 1,422 | $622.0K | 0.21% | −50−3.4% | Reduced |
| Silvercrest Asset Management Group LLC | 1,422 | $621.8K | 0.00% | 00.0% | Unchanged |
| Voya Financial Advisors, Inc. | 1,418 | $619.6K | 0.08% | −36−2.5% | Reduced |
| Simplify Asset Management Inc. | 1,411 | $617.0K | 0.10% | −16−1.1% | Reduced |
| PKO Investment Management Joint-Stock Co | 1,400 | $612.2K | 0.08% | +700+100.0% | Added |
| Two Sigma Securities, LLC | 1,376 | $601.7K | 0.03% | +1,376 | New |
| HB Wealth Management, LLC | 1,374 | $600.8K | 0.01% | +179+15.0% | Added |
| Campbell & CO Investment Adviser LLC | 1,364 | $596.4K | 0.07% | −679−33.2% | Reduced |
| Berkshire Bank | 1,358 | $593.8K | 0.17% | −21−1.5% | Reduced |
| First National Bank | 1,357 | $593.4K | 0.52% | −33−2.4% | Reduced |
| Procyon Private Wealth Partners, LLC | 1,354 | $592.1K | 0.06% | +399+41.8% | Added |
| Centiva Capital, LP | 1,354 | $592.1K | 0.03% | +1,354 | New |
| STF Management LP | 1,351 | $590.8K | 0.31% | +840+164.4% | Added |
| Marshall Financial Group LLC | 1,349 | $589.9K | 0.21% | +45+3.5% | Added |
| Virtus ETF Advisers LLC | 1,347 | $589.0K | 0.36% | −226−14.4% | Reduced |
| Bradley Foster & Sargent Inc | 1,140 | $572.5K | 0.01% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 1,301 | $568.9K | 0.03% | +106+8.9% | Added |
| Hoylecohen, LLC | 1,300 | $568.5K | 0.05% | −100−7.1% | Reduced |
| GHP Investment Advisors, Inc. | 1,333 | $568.1K | 0.03% | −152−10.2% | Reduced |
| Westpac Banking Corp | 1,297 | $567.1K | 0.04% | −1,113−46.2% | Reduced |
| Scotia Capital Inc. | 1,293 | $565.4K | 0.00% | −42−3.1% | Reduced |
| Stevens Capital Management LP | 1,284 | $561.0K | 0.16% | +1,284 | New |
| Aft, Forsyth & Company, Inc. | 1,282 | $560.6K | 0.41% | 00.0% | Unchanged |
| WealthShield Partners, LLC | 1,280 | $559.7K | 0.08% | 00.0% | Unchanged |
| Credential Qtrade Securities Inc. | 1,280 | $559.7K | 0.04% | +9+0.7% | Added |
| Thoroughbred Financial Services, LLC | 1,277 | $558.0K | 0.05% | +877+219.3% | Added |
| Stony Point Wealth Management Inc. | 1,255 | $555.0K | 0.29% | −12−0.9% | Reduced |
| Seven Eight Capital, LP | 1,255 | $548.8K | 0.06% | +1,255 | New |
| PAX Financial Group, LLC | 1,255 | $548.8K | 0.13% | +1,255 | New |
| Montag A & Associates Inc | 1,250 | $546.6K | 0.03% | 00.0% | Unchanged |
| Asset Dedication, LLC | 1,250 | $545.0K | 0.05% | −659−34.5% | Reduced |
| Taurus Asset Management, LLC | 1,225 | $535.7K | 0.06% | 00.0% | Unchanged |
| Pitcairn Co | 1,222 | $534.3K | 0.04% | +81+7.1% | Added |
| Dearborn Partners LLC | 1,220 | $533.5K | 0.02% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 1,215 | $531.3K | 0.01% | +1+0.1% | Added |
| Legacy Trust | 1,213 | $530.4K | 0.15% | +2+0.2% | Added |
| Coldstream Capital Management Inc | 1,212 | $530.0K | 0.02% | −70−5.5% | Reduced |
| David Loasby | 1,210 | $524.2K | 0.06% | +12+1.0% | Added |
| Signaturefd, LLC | 1,198 | $523.8K | 0.01% | +60+5.3% | Added |
| Fund Management at Engine No. 1 LLC | 1,187 | $519.0K | 0.08% | +106+9.8% | Added |
| Suncoast Equity Management | 1,182 | $516.9K | 0.08% | +52+4.6% | Added |
| Inceptionr LLC | 1,180 | $516.0K | 0.29% | −796−40.3% | Reduced |
| BluePath Capital Management, LLC | 1,176 | $514.2K | 0.47% | +1,176 | New |
| Spears Abacus Advisors LLC | 1,170 | $511.6K | 0.04% | 00.0% | Unchanged |
| TKG Advisors, LLC | 1,166 | $509.9K | 0.34% | +31+2.7% | Added |
| E Fund Management Co., Ltd. | 1,163 | $508.0K | 0.04% | +178+18.1% | Added |
| G&S Capital LLC | 1,142 | $499.4K | 0.25% | −11−1.0% | Reduced |
| Forte Capital LLC | 1,133 | $495.4K | 0.08% | −70−5.8% | Reduced |
| Ancora Advisors, LLC | 1,129 | $493.7K | 0.01% | −106−8.6% | Reduced |
| V-Square Quantitative Management LLC | 1,115 | $487.6K | 0.21% | +458+69.7% | Added |
| Dynamic Advisor Solutions LLC | 1,100 | $481.0K | 0.02% | +26+2.4% | Added |
| Permanens Capital L.P. | 1,100 | $481.0K | 0.08% | +1,100 | New |
| Continental Investors Services, Inc. | 1,093 | $477.9K | 1.45% | −1,093−50.0% | Reduced |
| Nvest Financial, LLC | 1,084 | $474.0K | 0.44% | +301+38.4% | Added |
| D.B. Root & Company, LLC | 1,078 | $471.4K | 0.18% | +2+0.2% | Added |
| Penobscot Investment Management Company, Inc. | 1,070 | $467.9K | 0.06% | +420+64.6% | Added |
| Aureus Asset Management, LLC | 1,068 | $467.0K | 0.04% | 00.0% | Unchanged |
| Qtron Investments LLC | 1,062 | $464.4K | 0.09% | +213+25.1% | Added |
| International Assets Investment Management, LLC | 1,059 | $462.6K | 0.06% | +568+115.7% | Added |
| WMS Partners, LLC | 1,045 | $456.9K | 0.04% | −49−4.5% | Reduced |
| Impax Asset Management Group plc | 1,045 | $456.9K | 0.00% | −19−1.8% | Reduced |
| Guardian Capital LP | 1,035 | $452.6K | 0.02% | −115−10.0% | Reduced |
| Geneos Wealth Management Inc. | 1,034 | $452.1K | 0.02% | −278−21.2% | Reduced |
| RFG Advisory, LLC | 1,026 | $448.6K | 0.02% | +69+7.2% | Added |
| Benjamin F. Edwards & Company, Inc. | 1,025 | $448.0K | 0.02% | 00.0% | Unchanged |
| Aberdeen Wealth Management LLC | 1,018 | $445.1K | 0.34% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 1,017 | $444.7K | 0.00% | −23−2.2% | Reduced |
| Advisory Services Network, LLC | 1,005 | $439.5K | 0.01% | −31−3.0% | Reduced |
| Aquila Investment Management LLC | 1,000 | $437.3K | 0.40% | −1,000−50.0% | Reduced |
| W.G. Shaheen & Associates DBA Whitney & Co | 1,000 | $437.3K | 0.07% | 00.0% | Unchanged |
| Angeles Wealth Management, LLC | 1,000 | $437.3K | 0.06% | +1+0.1% | Added |
| Kapitalo Investimentos Ltda | 998 | $436.4K | 0.06% | +200+25.1% | Added |
| Ellevest, Inc. | 994 | $434.6K | 0.03% | +93+10.3% | Added |
| Oppenheimer & Co Inc | 992 | $433.8K | 0.01% | +2+0.2% | Added |
| Clarius Group, LLC | 988 | $432.0K | 0.04% | −299−23.2% | Reduced |