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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 2024

Institutional positions in IDEXX Laboratories Inc as of Dec 31, 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
1,124
+24 vs. Q3 2024
Shares held
71.9M
−1.22M (−1.7%) vs. Q3 2024
Total value
$29.8B
−$6.87B (−18.8%) vs. Q3 2024
New holders
165
338 more added
Sold out
141
439 more reduced

17 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2024: 1,124 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 2024: $29.8B
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 2024

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q3 2024.

Institutions holding IDXX in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Coston, McIsaac & Partners31$12.0K0.00%00.0%Unchanged
NFJ Investment Group, LLC30$12.4K0.00%−29,031−99.9%Reduced
Aviso Financial Inc.30$12.4K0.00%−775−96.3%Reduced
Boyd Watterson Asset Management LLC30$12.4K0.00%00.0%Unchanged
Wolff Wiese Magana LLC30$12.4K0.01%−12−28.6%Reduced
Sunbelt Securities, Inc.31$12.8K0.00%−39−55.7%Reduced
LGT Financial Advisors LLC32$13.2K0.03%00.0%Unchanged
Park Square Financial Group, LLC32$13.2K0.01%+32New
Truvestments Capital LLC33$13.6K0.00%+13+65.0%Added
Armstrong Advisory Group, Inc34$14.1K0.00%00.0%Unchanged
Lummis Asset Management, LP35$14.5K0.02%00.0%Unchanged
Stonebridge Financial Group, LLC35$14.5K0.00%+35New
Grove Bank & Trust37$15.3K0.00%+5+15.6%Added
Newbridge Financial Services Group, Inc.38$15.7K0.00%+13+52.0%Added
J.Safra Asset Management Corp40$16.5K0.00%+40New
Front Row Advisors LLC40$16.5K0.01%00.0%Unchanged
Capital A Wealth Management, LLC41$17.0K0.03%+41New
Indiana Trust & Investment Management CO42$17.4K0.01%00.0%Unchanged
Private Wealth Management Group, LLC42$17.4K0.01%−19−31.1%Reduced
Bell Investment Advisors, Inc42$17.4K0.00%−3−6.7%Reduced
Investment Management Corp45$18.6K0.02%+45New
Raleigh Capital Management Inc.47$19.4K0.01%−3−6.0%Reduced
Riverview Trust Co48$19.8K0.02%−2−4.0%Reduced
Van Hulzen Asset Management, LLC49$20.3K0.00%+49New
FSA Wealth Management LLC50$20.7K0.01%00.0%Unchanged
Intelligent Financial Strategies50$20.7K0.01%00.0%Unchanged
Cornerstone National Bank & Trust Co50$20.7K0.01%00.0%Unchanged
Avalon Trust Co50$20.7K0.00%00.0%Unchanged
Cornerstone Planning Group LLC50$21.4K0.01%+24+92.3%Added
Migdal Insurance & Financial Holdings Ltd.54$22.0K0.00%+19+54.3%Added
Ridgewood Investments LLC55$22.7K0.01%00.0%Unchanged
Sierra Ocean, LLC55$22.7K0.02%+55New
Farmers & Merchants Investments Inc60$24.8K0.00%00.0%Unchanged
Caldwell Trust Co60$24.8K0.00%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC60$24.8K0.00%+5+9.1%Added
Geo Capital Gestora de Recursos Ltd61$25.0K0.03%00.0%Unchanged
DT Investment Partners, LLC62$25.6K0.00%−65−51.2%Reduced
Zions Bancorporation, N.A.63$26.0K0.00%00.0%Unchanged
Catalyst Capital Advisors LLC64$26.5K0.00%00.0%Unchanged
MV Capital Management, Inc.65$26.9K0.00%+6+10.2%Added
Evelyn Partners Investment Management Services Ltd65$26.9K0.00%+65New
Hurley Capital, LLC69$28.7K0.02%+69New
JFS Wealth Advisors, LLC70$28.9K0.00%00.0%Unchanged
Rialto Wealth Management, LLC72$29.8K0.01%+72New
Retirement Wealth Solutions LLC75$31.4K0.03%+75New
Strategic Investment Solutions, Inc.76$31.4K0.01%00.0%Unchanged
City State Bank78$32.2K0.01%00.0%Unchanged
Harbour Investments, Inc.80$33.1K0.00%−16−16.7%Reduced
First United Bank Trust81$33.5K0.01%00.0%Unchanged
Financial Connections Group, Inc.84$34.0K0.02%00.0%Unchanged
Colonial Trust Co85$35.1K0.01%+39+84.8%Added
Webster Bank, N. A.87$36.0K0.00%00.0%Unchanged
CoreCap Advisors, LLC88$36.4K0.00%−7−7.4%Reduced
Barrett & Company, Inc.90$37.2K0.02%00.0%Unchanged
Kestra Investment Management, LLC92$38.0K0.00%+92New
Harel Insurance Investments & Financial Services Ltd.95$39.0K0.00%00.0%Unchanged
WPG Advisers, LLC95$39.3K0.04%+95New
Itau Unibanco Holding S.A.96$39.7K0.00%+81+540.0%Added
Horizons Wealth Management100$41.3K0.03%00.0%Unchanged
Crews Bank & Trust100$41.3K0.01%+100New
UMA Financial Services, Inc.104$43.0K0.01%+104New
Menard Financial Group LLC110$45.5K0.03%+110New
Natixis Investment Managers International118$48.8K0.00%00.0%Unchanged
Quarry LP119$49.2K0.01%+119New
Mascoma Wealth Management LLC120$49.6K0.01%00.0%Unchanged
Hemington Wealth Management123$50.0K0.01%00.0%Unchanged
LRI Investments, LLC129$53.3K0.01%00.0%Unchanged
Coastline Trust Co140$57.9K0.01%00.0%Unchanged
BankPlus Trust Department146$60.4K0.02%+146New
Plante Moran Financial Advisors, LLC150$62.0K0.01%00.0%Unchanged
Colonial Trust Advisors150$62.0K0.01%00.0%Unchanged
Trust Co of Vermont158$65.3K0.00%−4−2.5%Reduced
Heritage Wealth Advisors164$67.8K0.00%00.0%Unchanged
E Fund Management (Hong Kong) Co., Ltd.164$68.0K0.05%+106+182.8%Added
Eastern Bank179$74.0K0.00%00.0%Unchanged
St Germain D J Co Inc179$74.0K0.00%+150+517.2%Added
Cove Street Capital, LLC180$74.4K0.09%00.0%Unchanged
Walleye Capital LLC181$74.8K0.00%−30,689−99.4%Reduced
Dougherty Wealth Advisers LLC183$75.7K0.06%00.0%Unchanged
McClarren Financial Advisors, Inc.185$76.0K0.21%00.0%Unchanged
Massmutual Trust Co FSB187$77.3K0.00%−174−48.2%Reduced
HHM Wealth Advisors, LLC191$79.0K0.01%00.0%Unchanged
HighMark Wealth Management LLC192$79.4K0.05%00.0%Unchanged
Private Trust Co NA198$81.9K0.01%00.0%Unchanged
Manchester Capital Management LLC200$82.7K0.01%−6−2.9%Reduced
Bartlett & Co. Wealth Management LLC200$82.7K0.00%00.0%Unchanged
Covestor Ltd199$83.0K0.05%−4−2.0%Reduced
Western Pacific Wealth Management, LP202$83.5K0.07%+202New
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH206$85.0K0.00%00.0%Unchanged
Proequities, Inc.202$87.0K0.00%−57−22.0%Reduced
Penserra Capital Management LLC213$87.0K0.00%+207+3,450.0%Added
Princeton Global Asset Management LLC217$89.7K0.02%00.0%Unchanged
Center for Financial Planning, Inc.221$91.4K0.01%00.0%Unchanged
Quent Capital, LLC234$96.7K0.01%−21−8.2%Reduced
CVA Family Office, LLC235$97.2K0.02%+28+13.5%Added
SBI Securities Co., Ltd.235$97.2K0.00%+235New
Parkside Financial Bank & Trust237$98.0K0.01%−10−4.0%Reduced
Smithfield Trust Co238$98.0K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC242$100.0K0.01%+4+1.7%Added
Geneos Wealth Management Inc.242$100.1K0.00%−11−4.3%Reduced