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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, Q2 2021

Institutional positions in IDEXX Laboratories Inc as of Jun 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
1,037
+35 vs. Q1 2021
Shares held
73.0M
+695.7K (+1.0%) vs. Q1 2021
Total value
$46.1B
+$10.7B (+30.2%) vs. Q1 2021
New holders
108
333 more added
Sold out
73
382 more reduced

13 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2021: 1,037 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 heldQ2 2021: $46.1B
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, Q2 2021

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2021.

Institutions holding IDXX in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Cacti Asset Management LLC500$310.0K0.03%00.0%Unchanged
YHB Investment Advisors, Inc.489$309.0K0.03%00.0%Unchanged
Trust Co of Kansas487$308.0K0.17%00.0%Unchanged
FDx Advisors, Inc.487$308.0K0.01%+14+3.0%Added
180 Wealth Advisors, LLC456$306.0K0.07%+50+12.3%Added
Cambridge Trust Co482$304.0K0.01%−59−10.9%Reduced
Comerica Securities,inc.476$301.0K0.02%−258−35.1%Reduced
Claraphi Advisory Network, LLC477$301.0K0.09%−40−7.7%Reduced
Mayflower Financial Advisors, LLC475$300.0K0.04%+6+1.3%Added
Parallax Volatility Advisers, L.P.474$299.0K0.00%+298+169.3%Added
Wealth Alliance472$298.0K0.07%−29−5.8%Reduced
Rockland Trust Co470$297.0K0.02%+50+11.9%Added
Alerus Financial NA468$296.0K0.03%00.0%Unchanged
First Heartland Consultants, Inc.468$296.0K0.04%+20+4.5%Added
Cannell Peter B & Co Inc466$294.0K0.01%00.0%Unchanged
Gray Wealth Management Inc.465$294.0K0.17%00.0%Unchanged
Oxler Private Wealth LLC462$291.0K0.13%00.0%Unchanged
First Mercantile Trust Co458$289.0K0.03%−72−13.6%Reduced
Integrated Investment Consultants, LLC453$286.0K0.08%00.0%Unchanged
D. E. Shaw & Co., Inc.452$285.0K0.00%−636−58.5%Reduced
Capital Advisory Group Advisory Services, LLC450$284.0K0.10%−47−9.5%Reduced
Twin Focus Capital Partners, LLC450$284.0K0.07%+10+2.3%Added
Quantitative Systematic Strategies LLC447$282.0K0.10%+447New
Morse Asset Management, Inc445$281.0K0.07%+15+3.5%Added
Sargent Bickham Lagudis LLC443$280.0K0.02%−40−8.3%Reduced
Nomura Holdings Inc442$279.0K0.00%−3,722−89.4%Reduced
CFM Wealth Partners LLC442$279.0K0.07%00.0%Unchanged
Optimum Investment Advisors440$278.0K0.09%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA440$277.9K0.33%00.0%Unchanged
Banco Santander, S.A.439$277.0K0.00%+26+6.3%Added
Inverness Counsel LLC438$277.0K0.01%+438New
WealthTrust Axiom LLC440$277.0K0.09%+440New
Baker Tilly Wealth Management, LLC437$276.0K0.04%00.0%Unchanged
Prime Capital Investment Advisors, LLC437$276.0K0.02%+437New
Signaturefd, LLC435$275.0K0.01%+95+27.9%Added
Telemus Capital, LLC433$273.0K0.02%+433New
Ontario Teachers Pension Plan Board430$272.0K0.00%−677−61.2%Reduced
North Star Asset Management Inc430$272.0K0.02%00.0%Unchanged
Gilbert & Cook, Inc.430$272.0K0.05%+1+0.2%Added
Financial Management Network Inc417$270.0K0.14%00.0%Unchanged
Farr Miller & Washington LLC428$270.0K0.02%00.0%Unchanged
Savant Capital, LLC419$265.0K0.01%+419New
Hall Laurie J Trustee415$262.0K0.10%−10−2.4%Reduced
Griffin Asset Management, Inc.408$258.0K0.03%−37−8.3%Reduced
Guyasuta Investment Advisors Inc408$258.0K0.02%00.0%Unchanged
Capstone Financial Advisors, Inc.408$258.0K0.02%+408New
Delta Asset Management LLC400$253.0K0.02%00.0%Unchanged
Blackhill Capital Inc400$253.0K0.02%00.0%Unchanged
Pacific Global Investment Management CO400$253.0K0.05%+400New
First Interstate Bank400$253.0K0.03%+400New
Paradigm Asset Management Co LLC400$252.6K0.06%−100−20.0%Reduced
MJP Associates Inc399$252.0K0.09%−22−5.2%Reduced
Resources Investment Advisors, LLC.392$248.0K0.01%+392New
Sustainable Growth Advisers, LP385$243.0K0.00%+385New
Quadrant Capital Group LLC383$242.0K0.04%+20+5.5%Added
Greenwich Wealth Management LLC383$242.0K0.02%+383New
Proficio Capital Partners LLC383$242.0K0.03%+383New
SRS Capital Advisors, Inc.382$241.0K0.03%+382New
ProVise Management Group, LLC380$240.0K0.02%+380New
First National Bank of Omaha487$238.0K0.01%00.0%Unchanged
Winthrop Advisory Group LLC377$238.0K0.05%−59−13.5%Reduced
Montis Financial, LLC377$238.0K0.20%+377New
Bay Rivers Group372$235.0K0.17%+372New
Holderness Investments Co371$234.0K0.08%+371New
Teza Capital Management LLC369$233.0K0.04%+369New
Wrapmanager Inc367$232.0K0.06%+367New
Independent Financial Group, LLC367$231.8K0.02%+367New
Jump Financial, LLC364$230.0K0.02%−315−46.4%Reduced
Coldstream Capital Management Inc364$230.0K0.01%+364New
West Family Investments, Inc.363$229.0K0.06%+363New
Lester Murray Antman dba SimplyRich364$229.0K0.11%+364New
Ibex Wealth Advisors361$228.0K0.05%+361New
Lake Street Advisors Group, LLC333$225.0K0.02%+333New
BOK Financial Private Wealth, Inc.355$224.0K0.02%+355New
Waldron Private Wealth LLC356$224.0K0.01%+356New
Mission Creek Capital Partners, Inc.355$224.0K0.04%+355New
Dorsey & Whitney Trust CO LLC352$223.0K0.02%+352New
Pinnacle Wealth Planning Services, Inc.354$223.0K0.05%+354New
International Assets Investment Management, LLC351$222.0K0.04%+3+0.9%Added
DRW Securities, LLC348$220.0K0.03%+348New
Allred Capital Management, LLC348$219.0K0.11%−37−9.6%Reduced
Clifford Swan Investment Counsel LLC314$219.0K0.01%+314New
Moody National Bank Trust Division346$219.0K0.00%+346New
Cozad Asset Management Inc341$215.0K0.03%+341New
FourThought Financial, LLC336$212.0K0.03%−200−37.3%Reduced
Kestra Private Wealth Services, LLC331$209.0K0.01%+331New
Apollon Wealth Management, LLC331$209.0K0.04%+331New
Hengehold Capital Management LLC329$208.0K0.03%+329New
Arete Wealth Advisors, LLC412$206.0K0.03%−1−0.2%Reduced
Financial Consulate, Inc326$206.0K0.07%+326New
Hudson Capital Management LLC326$206.0K0.09%+326New
Financial Consulate Inc.326$206.0K0.07%+326New
First Midwest Bank Trust Division325$205.0K0.03%−130−28.6%Reduced
First Horizon Advisors, Inc.316$198.0K0.01%−144−31.3%Reduced
AdvisorNet Financial, Inc314$198.0K0.01%+14+4.7%Added
Concord Wealth Partners311$196.0K0.06%−3−1.0%Reduced
Steward Partners Investment Advisory, LLC302$191.0K0.00%−129−29.9%Reduced
Tobam288$182.0K0.01%00.0%Unchanged
Endurance Wealth Management, Inc.287$181.0K0.02%00.0%Unchanged
Berman Capital Advisors, LLC287$181.0K0.03%+80+38.6%Added