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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 2024

Institutional positions in IDEXX Laboratories Inc as of Sep 30, 2024. 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
1,117
+18 vs. Q2 2024
Shares held
73.4M
+8.20M (+12.6%) vs. Q2 2024
Total value
$36.7B
+$4.99B (+15.7%) vs. Q2 2024
New holders
105
363 more added
Sold out
87
430 more reduced

11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 2024: 1,117 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 2024: $36.7B
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 2024

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2024.

Institutions holding IDXX in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
North Star Asset Management Inc413$208.7K0.01%−5−1.2%Reduced
Close Asset Management Ltd410$207.0K0.01%00.0%Unchanged
Heritage Financial Services, LLC409$206.6K0.03%−55−11.9%Reduced
Carnegie Capital Asset Management, LLC405$204.6K0.01%+405New
HTG Investment Advisors, Inc.404$204.1K0.10%+404New
David R. Rahn & Associates Inc.402$203.1K0.06%+402New
Delta Asset Management LLC400$202.1K0.02%00.0%Unchanged
Rockland Trust Co400$202.1K0.01%+400New
Puzo Michael J400$202.1K0.05%+400New
Forza Wealth Management, LLC400$202.1K0.09%+400New
Westmount Partners, LLC400$202.1K0.06%+400New
Towarzystwo Funduszy Inwestycyjnych Pzu SA395$199.6K0.07%00.0%Unchanged
Harbor Investment Advisory, LLC381$192.5K0.02%−2−0.5%Reduced
TD Waterhouse Canada Inc.379$187.8K0.00%+50+15.2%Added
Massmutual Trust Co FSB361$182.4K0.01%+29+8.7%Added
Sentry Investment Management LLC361$182.0K0.08%00.0%Unchanged
Cranbrook Wealth Management, LLC357$180.4K0.04%00.0%Unchanged
Baldwin Brothers Inc350$176.8K0.01%+268+326.8%Added
Silver Oak Securities, Inc343$175.5K0.02%+343New
Lindbrook Capital, LLC341$172.3K0.02%+15+4.6%Added
Stephenson National Bank & Trust324$163.7K0.05%−12−3.6%Reduced
Central Trust Co318$160.7K0.00%+2+0.6%Added
Concord Wealth Partners313$158.1K0.03%+2+0.6%Added
Reuter James Wealth Management, LLC310$156.6K0.03%+310New
Alta Advisers Ltd300$151.6K0.07%00.0%Unchanged
Kennebec Savings Bank296$149.5K0.15%+296New
Rothschild Investment LLC291$147.0K0.01%+9+3.2%Added
Leonteq Securities AG285$144.0K0.02%−119−29.5%Reduced
Anchor Investment Management, LLC276$139.4K0.01%−18−6.1%Reduced
Optimum Investment Advisors260$131.4K0.06%00.0%Unchanged
Proequities, Inc.259$130.9K0.01%−7−2.6%Reduced
Quent Capital, LLC255$129.5K0.01%+8+3.2%Added
Geneos Wealth Management Inc.253$127.7K0.00%+48+23.4%Added
EverSource Wealth Advisors, LLC252$127.3K0.01%−28−10.0%Reduced
Cromwell Holdings LLC249$125.8K0.08%+17+7.3%Added
Parkside Financial Bank & Trust247$124.8K0.02%−4−1.6%Reduced
Aquatic Capital Management LLC240$121.3K0.00%+240New
Smithfield Trust Co238$121.0K0.01%00.0%Unchanged
Capital Advisors, Ltd. LLC238$120.0K0.01%00.0%Unchanged
Centaurus Financial, Inc.227$115.0K0.01%+227New
Center for Financial Planning, Inc.221$111.7K0.02%00.0%Unchanged
Princeton Global Asset Management LLC217$109.6K0.02%00.0%Unchanged
CVA Family Office, LLC207$104.6K0.02%+8+4.0%Added
Manchester Capital Management LLC206$104.1K0.01%−14−6.4%Reduced
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH206$104.1K0.00%00.0%Unchanged
Covestor Ltd203$103.0K0.06%+21+11.5%Added
Bartlett & Co. Wealth Management LLC200$101.0K0.00%00.0%Unchanged
Private Trust Co NA198$100.0K0.01%−10−4.8%Reduced
HighMark Wealth Management LLC192$97.0K0.05%00.0%Unchanged
HHM Wealth Advisors, LLC191$96.5K0.01%00.0%Unchanged
McClarren Financial Advisors, Inc.185$93.0K0.11%−302−62.0%Reduced
Dougherty Wealth Advisers LLC183$92.5K0.07%−7−3.7%Reduced
Cove Street Capital, LLC180$90.9K0.07%+180New
Meeder Asset Management Inc179$90.4K0.01%+154+616.0%Added
Eastern Bank179$90.4K0.00%+179New
Heritage Wealth Advisors164$82.9K0.00%00.0%Unchanged
Trust Co of Vermont162$81.8K0.00%+14+9.5%Added
Plante Moran Financial Advisors, LLC150$75.8K0.01%00.0%Unchanged
Colonial Trust Advisors150$75.8K0.01%00.0%Unchanged
Coastline Trust Co140$70.7K0.01%+140New
Financial Network Wealth Advisors LLC131$66.2K0.05%+11+9.2%Added
DT Investment Partners, LLC127$64.2K0.01%−10−7.3%Reduced
Mascoma Wealth Management LLC120$60.6K0.02%00.0%Unchanged
Natixis Investment Managers International118$59.6K0.00%00.0%Unchanged
LRI Investments, LLC129$54.7K0.01%00.0%Unchanged
Venturi Wealth Management, LLC101$51.0K0.00%+5+5.2%Added
Carmichael Hill & Associates, Inc.100$50.5K0.02%00.0%Unchanged
Horizons Wealth Management100$50.5K0.04%00.0%Unchanged
Versant Capital Management, Inc99$50.0K0.01%+70+241.4%Added
Hemington Wealth Management123$50.0K0.01%+123New
Harbour Investments, Inc.96$48.5K0.00%+2+2.1%Added
Harel Insurance Investments & Financial Services Ltd.95$48.0K0.00%00.0%Unchanged
CoreCap Advisors, LLC95$48.0K0.00%+8+9.2%Added
Barrett & Company, Inc.90$45.5K0.02%−70−43.8%Reduced
Webster Bank, N. A.87$44.0K0.00%−8−8.4%Reduced
Financial Connections Group, Inc.84$42.0K0.02%00.0%Unchanged
First United Bank Trust81$40.9K0.01%00.0%Unchanged
SRS Capital Advisors, Inc.79$39.9K0.00%−17−17.7%Reduced
City State Bank78$39.4K0.01%00.0%Unchanged
Elequin Capital LP78$39.4K0.00%+78New
Strategic Investment Solutions, Inc.76$38.4K0.01%00.0%Unchanged
Foster Dykema Cabot & Partners, LLC75$37.9K0.00%+75New
Ashton Thomas Securities, LLC73$36.9K0.01%+73New
JFS Wealth Advisors, LLC70$35.4K0.00%+1+1.4%Added
Sunbelt Securities, Inc.70$35.4K0.00%−2−2.8%Reduced
DSM Capital Partners LLC68$34.4K0.00%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC68$34.4K0.05%+60+750.0%Added
Catalyst Capital Advisors LLC64$32.3K0.00%−16−20.0%Reduced
Zions Bancorporation, N.A.63$31.8K0.00%−433−87.3%Reduced
Geo Capital Gestora de Recursos Ltd61$31.0K0.04%+7+13.0%Added
Private Wealth Management Group, LLC61$30.8K0.01%+5+8.9%Added
Farmers & Merchants Investments Inc60$30.3K0.00%00.0%Unchanged
Caldwell Trust Co60$30.3K0.00%00.0%Unchanged
MV Capital Management, Inc.59$29.8K0.00%−3−4.8%Reduced
E Fund Management (Hong Kong) Co., Ltd.58$29.0K0.02%+57+5,700.0%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC55$27.8K0.00%−2−3.5%Reduced
Ridgewood Investments LLC55$27.8K0.01%00.0%Unchanged
WR Wealth Planners, LLC54$27.3K0.01%−18−25.0%Reduced
Raleigh Capital Management Inc.50$25.3K0.01%−5−9.1%Reduced
Intelligent Financial Strategies50$25.3K0.01%00.0%Unchanged