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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 2021

Institutional positions in IDEXX Laboratories Inc as of Sep 30, 2021. 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
1,063
+38 vs. Q2 2021
Shares held
71.6M
−1.14M (−1.6%) vs. Q2 2021
Total value
$44.6B
−$1.36B (−3.0%) vs. Q2 2021
New holders
104
339 more added
Sold out
66
402 more reduced

12 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: 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.

Institutional holdersQ3 2021: 1,063 institutions
Q1 2021: 1,015 institutionsQ2 2021: 1,037 institutionsQ3 2021: 1,063 institutionsQ4 2021: 1,110 institutionsQ1 2022: 1,036 institutionsQ2 2022: 959 institutionsQ3 2022: 925 institutionsQ4 2022: 1,001 institutionsQ1 2023: 1,058 institutionsQ2 2023: 1,069 institutionsQ3 2023: 1,061 institutionsQ4 2023: 1,155 institutionsQ1 2024: 1,147 institutionsQ2 2024: 1,110 institutionsQ3 2024: 1,117 institutionsQ4 2024: 1,124 institutionsQ1 2025: 1,143 institutionsQ2 2025: 1,234 institutionsQ3 2025: 1,302 institutionsQ4 2025: 1,385 institutionsQ1 2026: 1,318 institutionsQ2 2026: 1,306 institutions
Value heldQ3 2021: $44.6B
Q1 2021: $35.6BQ2 2021: $46.1BQ3 2021: $44.6BQ4 2021: $47.1BQ1 2022: $39.7BQ2 2022: $25.9BQ3 2022: $24.0BQ4 2022: $30.0BQ1 2023: $36.4BQ2 2023: $36.7BQ3 2023: $32.4BQ4 2023: $40.5BQ1 2024: $39.1BQ2 2024: $36.4BQ3 2024: $36.7BQ4 2024: $29.8BQ1 2025: $31.1BQ2 2025: $40.0BQ3 2025: $46.1BQ4 2025: $50.3BQ1 2026: $41.2BQ2 2026: $39.1B
Institutions holding IDXX and their total value by quarter
QuarterHoldersValue
Q2 20261,306$39.1B
Q1 20261,318$41.2B
Q4 20251,385$50.3B
Q3 20251,302$46.1B
Q2 20251,234$40.0B
Q1 20251,143$31.1B
Q4 20241,124$29.8B
Q3 20241,117$36.7B
Q2 20241,110$36.4B
Q1 20241,147$39.1B
Q4 20231,155$40.5B
Q3 20231,061$32.4B
Q2 20231,069$36.7B
Q1 20231,058$36.4B
Q4 20221,001$30.0B
Q3 2022925$24.0B
Q2 2022959$25.9B
Q1 20221,036$39.7B
Q4 20211,110$47.1B
Q3 20211,063$44.6B
Q2 20211,037$46.1B
Q1 20211,015$35.6B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2021.

Institutions holding IDXX in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
WestEnd Advisors, LLC–$6210.00%––
Macroview Investment Management LLC2$1.00K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC2$1.00K0.00%+2New
Liberty Wealth Management LLC1$1.00K0.00%+1New
PEAK6 Investments LLC3$2.00K0.00%−6,420−100.0%Reduced
Filbrandt Wealth Management, LLC3$2.00K0.00%+3New
ClariVest Asset Management LLC5$3.00K0.00%00.0%Unchanged
Perkins Coie Trust Co5$3.00K0.00%00.0%Unchanged
Focused Wealth Management, Inc5$3.00K0.00%00.0%Unchanged
Selective Wealth Management, Inc.5$3.00K0.00%00.0%Unchanged
Key Financial Inc5$3.00K0.00%+5New
Logan Capital Management Inc7$4.00K0.00%00.0%Unchanged
Versant Capital Management, Inc7$4.00K0.00%00.0%Unchanged
True Link Financial Advisors, LLC6$4.00K0.00%00.0%Unchanged
Bedel Financial Consulting, Inc.8$5.00K0.00%00.0%Unchanged
Bellwether Advisors, LLC9$5.00K0.00%+9New
Westside Investment Management, Inc.10$6.00K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC10$6.00K0.00%00.0%Unchanged
Evolution Wealth Advisors, LLC10$6.00K0.00%00.0%Unchanged
Thomas J. Herzfeld Advisors, Inc.9$6.00K0.00%+1+12.5%Added
Total Clarity Wealth Management, Inc.10$6.00K0.00%+10New
Raffa Wealth Management, LLC10$6.22K0.00%00.0%Unchanged
Red Tortoise LLC21$7.00K0.01%+21New
Syverson Strege & Co13$8.00K0.01%+13New
Evoke Wealth, LLC16$9.00K0.00%−11−40.7%Reduced
Holloway Wealth Management, LLC–$9.00K0.00%––
Aspire Private Capital, LLC14$9.00K0.00%00.0%Unchanged
Atlas Private Wealth Advisors15$9.00K0.00%00.0%Unchanged
Resolute Partners Group16$10.0K0.00%00.0%Unchanged
Loomis Sayles & Co L P16$10.0K0.00%+16New
Washington Trust Co18$11.0K0.00%00.0%Unchanged
Valley National Advisers Inc17$11.0K0.00%00.0%Unchanged
Thompson Siegel & Walmsley LLC18$11.0K0.00%00.0%Unchanged
Avion Wealth17$11.0K0.00%00.0%Unchanged
IAG Wealth Partners, LLC17$11.0K0.00%00.0%Unchanged
Country Trust Bank17$11.0K0.00%+17New
Plante Moran Financial Advisors, LLC18$11.0K0.00%+18New
Sandy Spring Bank20$12.0K0.00%00.0%Unchanged
TFC Financial Management20$12.0K0.00%00.0%Unchanged
IMA Wealth, Inc.19$12.0K0.00%00.0%Unchanged
Better Money Decisions, LLC19$12.0K0.01%00.0%Unchanged
Financial Enhancement Group LLC23$14.0K0.00%−7−23.3%Reduced
Wolff Wiese Magana LLC23$14.0K0.01%00.0%Unchanged
Laurel Wealth Advisors LLC22$14.0K0.00%00.0%Unchanged
MV Capital Management, Inc.23$14.0K0.00%+6+35.3%Added
Tarbox Family Office, Inc.24$15.0K0.00%00.0%Unchanged
JJJ Advisors Inc.24$15.0K0.01%+2+9.1%Added
Clear Investment Research, LLC25$16.0K0.03%00.0%Unchanged
Tradition Wealth Management, LLC25$16.0K0.00%00.0%Unchanged
First Financial Corp28$17.0K0.01%00.0%Unchanged
BDO Wealth Advisors, LLC27$17.0K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC28$17.0K0.00%00.0%Unchanged
Gemmer Asset Management LLC29$18.0K0.00%00.0%Unchanged
Systematic Alpha Investments, LLC29$19.0K0.00%+29New
West Oak Capital, LLC35$22.0K0.01%00.0%Unchanged
Hanson & Doremus Investment Management35$22.0K0.01%−5−12.5%Reduced
MCF Advisors LLC36$22.0K0.00%+36New
Dark Forest Capital Management LP35$22.0K0.01%+35New
Massmutual Trust Co FSB39$24.0K0.00%00.0%Unchanged
Global Retirement Partners, LLC42$26.0K0.00%+12+40.0%Added
Earnest Partners LLC47$29.0K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc46$29.0K0.00%+2+4.5%Added
Fieldpoint Private Securities, LLC46$29.0K0.01%+6+15.0%Added
Lindbrook Capital, LLC46$29.0K0.01%+4+9.5%Added
Harbor Investment Advisory, LLC46$29.0K0.00%+42+1,050.0%Added
Mark Sheptoff Financial Planning, LLC50$31.0K0.02%00.0%Unchanged
MayTech Global Investments, LLC50$31.0K0.01%00.0%Unchanged
Wagner Wealth Management, LLC47$31.0K0.02%00.0%Unchanged
JNBA Financial Advisors50$31.0K0.00%+50New
Catalyst Capital Advisors LLC51$32.0K0.00%−1−1.9%Reduced
RPG Investment Advisory, LLC51$32.0K0.01%+6+13.3%Added
Bell Investment Advisors, Inc55$34.0K0.01%+55New
Brewin Dolphin Wealth Management Ltd55$34.2K0.00%00.0%Unchanged
Institutional & Family Asset Management, LLC57$35.0K0.01%+39+216.7%Added
Meridian Wealth Partners, LLC56$35.0K0.01%+56New
Islay Capital Management, LLC60$37.0K0.03%00.0%Unchanged
Caldwell Trust Co60$37.3K0.00%−120−66.7%Reduced
Kings Point Capital Management61$38.0K0.00%+11+22.0%Added
Carroll Financial Associates, Inc.69$42.0K0.00%−456−86.9%Reduced
Jones Financial Companies LLLP68$42.0K0.00%00.0%Unchanged
Migdal Insurance & Financial Holdings Ltd.68$42.0K0.00%+68New
Kowal Investment Group, LLC68$42.0K0.01%+68New
Zions Bancorporation, N.A.69$43.0K0.00%+49+245.0%Added
TCI Wealth Advisors, Inc.70$44.0K0.01%−1−1.4%Reduced
Harding Loevner LP70$44.0K0.00%00.0%Unchanged
Heritage Wealth Advisors80$49.8K0.00%00.0%Unchanged
Optiver Holding B.V.81$50.0K0.00%+60+285.7%Added
Rockbridge Investment Management, LCC82$51.0K0.01%00.0%Unchanged
D'Orazio & Associates, Inc.87$54.0K0.01%+87New
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.90$56.0K0.05%−40−30.8%Reduced
HHM Wealth Advisors, LLC91$57.0K0.02%00.0%Unchanged
State of Wyoming92$57.0K0.04%+44+91.7%Added
Whittier Trust Co of Nevada Inc95$59.0K0.00%00.0%Unchanged
Koshinski Asset Management, Inc.95$59.1K0.01%+95New
Vectors Research Management, LLC96$60.0K0.01%00.0%Unchanged
Newfound Research LLC96$60.0K0.10%+22+29.7%Added
Kelly Financial Services LLC97$60.3K0.03%−63,690−99.8%Reduced
Sageworth Trust Co100$62.0K0.00%00.0%Unchanged
Highlander Capital Management, LLC100$62.0K0.03%00.0%Unchanged
Barrett Asset Management, LLC100$62.0K0.00%00.0%Unchanged