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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, Q4 2021

Institutional positions in IDEXX Laboratories Inc as of Dec 31, 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
1,110
+65 vs. Q3 2021
Shares held
71.8M
+145.4K (+0.2%) vs. Q3 2021
Total value
$47.1B
+$2.58B (+5.8%) vs. Q3 2021
New holders
152
349 more added
Sold out
87
415 more reduced

18 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2021: 1,110 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 heldQ4 2021: $47.1B
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, Q4 2021

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q3 2021.

Institutions holding IDXX in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
WestEnd Advisors, LLC1$6580.00%––
USA Financial Portformulas Corp1$1.00K0.00%−1,688−99.9%Reduced
Macroview Investment Management LLC2$1.00K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC2$1.00K0.00%00.0%Unchanged
Longfellow Investment Management Co LLC1$1.00K0.00%+1New
Benjamin Edwards Inc1$1.00K0.00%+1New
American Research & Management Co.1$1.00K0.00%+1New
Column Capital Advisors, LLC1$1.00K0.00%+1New
Harvest Group Wealth Management, LLC2$1.00K0.00%+2New
Curi Capital2$1.00K0.00%+2New
Cassady Schiller Wealth Management, LLC2$1.00K0.00%+2New
Morton Brown Family Wealth, LLC2$1.00K0.00%+2New
Washington Trust Co3$2.00K0.00%−15−83.3%Reduced
AdvisorNet Financial, Inc3$2.00K0.00%+3New
Cornerstone Advisory, LLC3$2.00K0.00%+3New
Core Alternative Capital3$2.00K0.00%+3New
Meeder Asset Management Inc4$3.00K0.00%−1,817−99.8%Reduced
Harbor Investment Advisory, LLC4$3.00K0.00%−42−91.3%Reduced
ClariVest Asset Management LLC5$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%00.0%Unchanged
South State Corp.4$3.00K0.00%+4New
Arlington Partners LLC4$3.00K0.00%+4New
Lee Financial Co4$3.00K0.00%+4New
Ahrens Investment Partners LLC5$3.00K0.00%+5New
Sierra Capital LLC5$3.00K0.00%+5New
Standard Family Office LLC5$3.00K0.03%+5New
Schubert & Co5$3.00K0.00%+5New
Amplius Wealth Advisors, LLC6$3.00K0.00%+6New
Henrickson Nauta Wealth Advisors, Inc.5$3.00K0.00%+5New
True Link Financial Advisors, LLC6$4.00K0.00%00.0%Unchanged
Castle Financial & Retirement Planning Associates, Inc.8$4.00K0.01%+8New
JNBA Financial Advisors8$5.00K0.00%−42−84.0%Reduced
Bedel Financial Consulting, Inc.8$5.00K0.00%00.0%Unchanged
Bellwether Advisors, LLC9$5.00K0.00%00.0%Unchanged
Logan Capital Management Inc7$5.00K0.00%00.0%Unchanged
Versant Capital Management, Inc7$5.00K0.00%00.0%Unchanged
Thomas J. Herzfeld Advisors, Inc.9$6.00K0.00%00.0%Unchanged
Westside Investment Management, Inc.10$6.00K0.00%00.0%Unchanged
Raffa Wealth Management, LLC10$6.58K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC10$7.00K0.00%00.0%Unchanged
Total Clarity Wealth Management, Inc.10$7.00K0.00%00.0%Unchanged
Econ Financial Services Corp10$7.00K0.01%+10New
Retirement Planning Co of New England, Inc.12$7.00K0.00%+12New
Tyler-Stone Wealth Management10$7.00K0.00%+10New
McDonald Partners LLC12$7.90K0.01%−630−98.1%Reduced
Absolute Capital Management, LLC12$7.90K0.01%+12New
Holloway Wealth Management, LLC–$9.00K0.00%––
Aspire Private Capital, LLC13$9.00K0.00%−1−7.1%Reduced
Advanced Research Investment Solutions, LLC15$9.00K0.00%+15New
Tucker Asset Management LLC15$9.92K0.00%+15New
Valley National Advisers Inc17$11.0K0.00%00.0%Unchanged
Country Trust Bank17$11.0K0.00%00.0%Unchanged
Avion Wealth17$11.0K0.00%00.0%Unchanged
IAG Wealth Partners, LLC17$11.0K0.00%00.0%Unchanged
Evoke Wealth, LLC16$11.0K0.00%00.0%Unchanged
Creative Financial Designs Inc18$12.0K0.00%−111−86.0%Reduced
Thompson Siegel & Walmsley LLC18$12.0K0.00%00.0%Unchanged
IMA Wealth, Inc.19$13.0K0.00%00.0%Unchanged
Sandy Spring Bank20$13.0K0.00%00.0%Unchanged
TFC Financial Management20$13.0K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC19$13.0K0.00%+1+5.6%Added
Field & Main Bank20$13.0K0.01%+20New
Laurel Wealth Advisors LLC22$14.0K0.00%00.0%Unchanged
Sageworth Trust Co23$15.0K0.00%−77−77.0%Reduced
JJJ Advisors Inc.23$15.0K0.00%−1−4.2%Reduced
Financial Enhancement Group LLC23$15.0K0.00%00.0%Unchanged
Clear Investment Research, LLC25$16.0K0.02%00.0%Unchanged
Tradition Wealth Management, LLC25$16.0K0.00%00.0%Unchanged
Tarbox Family Office, Inc.24$16.0K0.00%00.0%Unchanged
Stephens Consulting, LLC25$16.5K0.01%+25New
Ten Capital Wealth Advisors, LLC26$17.0K0.01%+26New
Ahl Investment Management, Inc.26$17.0K0.02%+26New
First Financial Corp28$18.0K0.01%00.0%Unchanged
BDO Wealth Advisors, LLC27$18.0K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC28$19.0K0.00%00.0%Unchanged
Gemmer Asset Management LLC30$20.0K0.00%+1+3.4%Added
Mascoma Wealth Management LLC32$21.0K0.01%+32New
MV Capital Management, Inc.33$22.0K0.00%+10+43.5%Added
Massmutual Trust Co FSB35$23.0K0.00%−4−10.3%Reduced
West Oak Capital, LLC35$23.0K0.01%00.0%Unchanged
Hanson & Doremus Investment Management35$23.0K0.00%00.0%Unchanged
Wolff Wiese Magana LLC38$25.0K0.02%+15+65.2%Added
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.40$26.0K0.01%−50−55.6%Reduced
Dark Forest Capital Management LP42$28.0K0.01%+7+20.0%Added
EverSource Wealth Advisors, LLC42$28.0K0.01%+42New
Farmers & Merchants Investments Inc44$29.0K0.00%−2−4.3%Reduced
Catalyst Capital Advisors LLC47$31.0K0.00%−4−7.8%Reduced
Wagner Wealth Management, LLC47$31.0K0.02%00.0%Unchanged
Earnest Partners LLC47$31.0K0.00%00.0%Unchanged
Mark Sheptoff Financial Planning, LLC50$33.0K0.02%00.0%Unchanged
MayTech Global Investments, LLC50$33.0K0.01%00.0%Unchanged
Fieldpoint Private Securities, LLC51$34.0K0.01%+5+10.9%Added
Brewin Dolphin Wealth Management Ltd55$36.0K0.00%00.0%Unchanged
Bell Investment Advisors, Inc56$37.0K0.01%+1+1.8%Added
Lindbrook Capital, LLC57$38.0K0.01%+11+23.9%Added
High Net Worth Advisory Group LLC58$38.0K0.01%+58New
Salem Investment Counselors Inc59$39.0K0.00%+59New
Caldwell Trust Co60$39.5K0.00%00.0%Unchanged