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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 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.

Institutional holdersQ3 2023: 1,061 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 2023: $32.4B
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 2023

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2023.

Institutions holding IDXX in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Evermay Wealth Management LLC20$8.75K0.00%+20New
Field & Main Bank20$8.74K0.00%00.0%Unchanged
IMA Wealth, Inc.19$8.31K0.00%00.0%Unchanged
Venturi Wealth Management, LLC19$8.31K0.00%00.0%Unchanged
Avion Wealth20$8.00K0.00%00.0%Unchanged
IAG Wealth Partners, LLC17$7.43K0.00%00.0%Unchanged
Thompson Siegel & Walmsley LLC15$7.00K0.00%00.0%Unchanged
Arlington Partners LLC15$6.56K0.00%−35−70.0%Reduced
Key Financial Inc15$6.56K0.00%00.0%Unchanged
Arlington Trust Co LLC15$6.56K0.00%+15New
Versant Capital Management, Inc14$6.12K0.00%−1−6.7%Reduced
Moisand Fitzgerald Tamayo, LLC14$6.12K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC14$6.12K0.00%00.0%Unchanged
Perkins Coie Trust Co13$5.68K0.00%+13New
Macroview Investment Management LLC12$5.25K0.01%−2−14.3%Reduced
JJJ Advisors Inc.12$5.25K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC12$5.25K0.00%00.0%Unchanged
First Financial Corp12$5.25K0.00%+12New
SJS Investment Consulting Inc.12$5.23K0.00%+1+9.1%Added
Westside Investment Management, Inc.10$4.37K0.00%00.0%Unchanged
Raffa Wealth Management, LLC10$4.37K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC10$4.37K0.00%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC10$4.37K0.00%00.0%Unchanged
Clear Street Markets LLC9$4.00K0.00%−20−69.0%Reduced
Transamerica Financial Advisors, Inc.8$4.00K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC9$3.94K0.00%00.0%Unchanged
AdvisorNet Financial, Inc9$3.94K0.00%−8−47.1%Reduced
Pier Capital, LLC9$3.94K0.00%00.0%Unchanged
Aspire Private Capital, LLC8$3.50K0.00%00.0%Unchanged
Sofos Investments, Inc.7$3.09K0.00%−495−98.6%Reduced
Logan Capital Management Inc7$3.06K0.00%00.0%Unchanged
Financial Management Professionals, Inc.7$3.00K0.00%−4−36.4%Reduced
VitalStone Financial, LLC6$3.00K0.00%+2+50.0%Added
Thomas J. Herzfeld Advisors, Inc.6$2.62K0.00%−1−14.3%Reduced
Hartford Financial Management Inc.6$2.62K0.00%00.0%Unchanged
Buck Wealth Strategies, LLC6$2.62K0.00%00.0%Unchanged
Lee Financial Co5$2.19K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC5$2.19K0.00%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC5$2.19K0.00%+5New
Focused Wealth Management, Inc5$2.19K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.5$2.19K0.00%00.0%Unchanged
Archer Investment Corp5$2.19K0.00%00.0%Unchanged
North Star Investment Management Corp.4$1.75K0.00%00.0%Unchanged
Authentikos Wealth Advisory, LLC4$1.75K0.00%+4New
Washington Trust Co3$1.31K0.00%00.0%Unchanged
Longfellow Investment Management Co LLC3$1.31K0.00%00.0%Unchanged
Gradient Investments LLC3$1.31K0.00%00.0%Unchanged
MCF Advisors LLC3$1.31K0.00%00.0%Unchanged
PEAK6 Investments LLC2$1.02K0.00%−6,256−100.0%Reduced
ClariVest Asset Management LLC4$1.00K0.00%+1+33.3%Added
Centerpoint Advisors, LLC2$1.00K0.00%00.0%Unchanged
Jones Financial Companies LLLP2$8750.00%+2New
Tortoise Investment Management, LLC2$8750.00%+2New
Delos Wealth Advisors, LLC1$5120.00%00.0%Unchanged
Tfo-TDC, LLC1$5020.00%+1New
Glass Jacobson Investment Advisors llc1$4380.00%00.0%Unchanged
True Wealth Design, LLC1$4380.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC1$4380.00%00.0%Unchanged
WestEnd Advisors, LLC1$4370.00%+1New
Provence Wealth Management Group1$4370.00%+1New
Hibernia Wealth Partners, LLC1$4370.00%+1New
Lord, Abbett & Co. LLC0$00.00%−103,965−100.0%Sold out
Zurich Insurance Group Ltd0$00.00%−98,374−100.0%Sold out
Blue Whale Capital LLP0$00.00%−55,000−100.0%Sold out
Point72 Asset Management, L.P.0$00.00%−28,030−100.0%Sold out
Capital Fund Management S.A.0$00.00%−18,597−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−18,125−100.0%Sold out
Segall Bryant & Hamill, LLC0$00.00%−9,610−100.0%Sold out
Weiss Multi-Strategy Advisers LLC0$00.00%−7,545−100.0%Sold out
Bell Asset Management Ltd0$00.00%−6,227−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−5,843−100.0%Sold out
Meeder Asset Management Inc0$00.00%−4,842−100.0%Sold out
Veritable, L.P.0$00.00%−3,600−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−3,089−100.0%Sold out
K.J. Harrison & Partners Inc0$00.00%−3,000−100.0%Sold out
Intrinsic Edge Capital Management LLC0$00.00%−2,600−100.0%Sold out
Harvest Volatility Management LLC0$00.00%−2,561−100.0%Sold out
Geller Advisors LLC0$00.00%−2,446−100.0%Sold out
Intech Investment Management LLC0$00.00%−2,007−100.0%Sold out
Aspen Grove Capital, LLC0$00.00%−1,807−100.0%Sold out
Baker Tilly Wealth Management, LLC0$00.00%−1,647−100.0%Sold out
Kovack Advisors, Inc.0$00.00%−1,484−100.0%Sold out
Ergoteles LLC0$00.00%−1,465−100.0%Sold out
Vident Investment Advisory, LLC0$00.00%−1,087−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−1,079−100.0%Sold out
Associated Banc-Corp0$00.00%−943−100.0%Sold out
Unigestion Holding SA0$00.00%−935−100.0%Sold out
Twin Focus Capital Partners, LLC0$00.00%−862−100.0%Sold out
Wolverine Trading, LLC0$00.00%−832−100.0%Sold out
Maverick Capital LtdSuperinvestorMaverick Capital0$00.00%−809−100.0%Sold out
Sovereign Financial Group, Inc.0$00.00%−807−100.0%Sold out
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna0$00.00%−800−100.0%Sold out
Capula Management Ltd0$00.00%−660−100.0%Sold out
Strategic Blueprint, LLC0$00.00%−638−100.0%Sold out
Great Valley Advisor Group, Inc.0$00.00%−627−100.0%Sold out
Tocqueville Asset Management L.P.0$00.00%−625−100.0%Sold out
Edgestream Partners, L.P.0$00.00%−583−100.0%Sold out
Blueprint Investment Partners LLC0$00.00%−577−100.0%Sold out
Puzo Michael J0$00.00%−550−100.0%Sold out
Schechter Investment Advisors, LLC0$00.00%−504−100.0%Sold out