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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 2023

Institutional positions in IDEXX Laboratories Inc as of Dec 31, 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
1,155
+108 vs. Q3 2023
Shares held
73.0M
−708.8K (−1.0%) vs. Q3 2023
Total value
$40.5B
+$8.25B (+25.6%) vs. Q3 2023
New holders
189
351 more added
Sold out
81
424 more reduced

14 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2023: 1,155 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 2023: $40.5B
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 2023

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q3 2023.

Institutions holding IDXX in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
McGlone Suttner Wealth Management, Inc.27$15.0K0.00%+27New
Tradition Wealth Management, LLC27$15.0K0.00%−1−3.6%Reduced
Annis Gardner Whiting Capital Advisors, LLC28$15.5K0.01%+23+460.0%Added
Boyd Watterson Asset Management LLC30$16.7K0.01%00.0%Unchanged
Loomis Sayles & Co L P30$17.0K0.00%−8−21.1%Reduced
Coston, McIsaac & Partners31$17.0K0.01%00.0%Unchanged
VisionPoint Advisory Group, LLC31$17.2K0.01%−2−6.1%Reduced
LGT Financial Advisors LLC32$17.8K0.02%00.0%Unchanged
Armstrong Advisory Group, Inc34$18.9K0.00%00.0%Unchanged
Creative Financial Designs Inc35$19.4K0.00%−4−10.3%Reduced
Newbridge Financial Services Group, Inc.35$19.4K0.01%00.0%Unchanged
Lummis Asset Management, LP35$19.4K0.01%+35New
FIL Ltd36$20.0K0.00%00.0%Unchanged
West Tower Group, LLC36$20.0K0.04%+36New
Front Row Advisors LLC40$22.2K0.01%−84−67.7%Reduced
Colonial Trust Co45$25.1K0.01%−7−13.5%Reduced
Valley National Advisers Inc48$26.0K0.00%+22+84.6%Added
Resurgent Financial Advisors LLC47$26.1K0.02%−6−11.3%Reduced
Bell Investment Advisors, Inc48$26.6K0.01%−2−4.0%Reduced
Intelligent Financial Strategies50$27.8K0.02%−100−66.7%Reduced
Avalon Trust Co50$27.8K0.00%00.0%Unchanged
FSA Wealth Management LLC50$28.0K0.01%+50New
Ofi Invest Asset Management60$30.1K0.00%00.0%Unchanged
MV Capital Management, Inc.55$30.5K0.00%+1+1.9%Added
Geo Capital Gestora de Recursos Ltd58$32.0K0.04%−6−9.4%Reduced
DT Investment Partners, LLC62$32.3K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc60$33.3K0.00%00.0%Unchanged
Cornerstone Planning Group LLC60$33.3K0.01%00.0%Unchanged
Caldwell Trust Co60$33.3K0.00%00.0%Unchanged
DSM Capital Partners LLC60$33.3K0.00%+60New
Private Wealth Management Group, LLC61$33.9K0.02%+61New
Venturi Wealth Management, LLC62$34.4K0.00%+43+226.3%Added
Covestor Ltd63$36.0K0.02%−4−6.0%Reduced
First United Bank Trust68$37.7K0.02%+68New
Castleview Partners, LLC69$38.3K0.03%00.0%Unchanged
JFS Wealth Advisors, LLC70$38.9K0.00%+45+180.0%Added
Raleigh Capital Management Inc.72$39.8K0.02%+14+24.1%Added
Whittier Trust Co of Nevada Inc73$40.5K0.00%00.0%Unchanged
Strategic Investment Solutions, Inc.76$42.2K0.01%−4,712−98.4%Reduced
City State Bank78$43.0K0.02%00.0%Unchanged
Catalyst Capital Advisors LLC78$43.3K0.00%+17+27.9%Added
HHM Wealth Advisors, LLC81$45.0K0.01%−10−11.0%Reduced
Financial Connections Group, Inc.84$46.0K0.03%00.0%Unchanged
Washington Trust Advisors, Inc.84$46.7K0.00%−20−19.2%Reduced
Plato Investment Management Ltd85$47.2K0.06%+85New
Spectrum Wealth Counsel, LLC86$47.7K0.01%+86New
O'Dell Group, LLC87$48.3K0.01%+87New
Ronald Blue Trust, Inc.110$49.0K0.00%−24−17.9%Reduced
Carolinas Wealth Consulting LLC90$50.0K0.01%−19−17.4%Reduced
Webster Bank, N. A.92$51.1K0.01%00.0%Unchanged
Harel Insurance Investments & Financial Services Ltd.95$53.0K0.00%00.0%Unchanged
Carmichael Hill & Associates, Inc.100$55.5K0.02%00.0%Unchanged
Horizons Wealth Management100$55.5K0.04%00.0%Unchanged
Livforsakringsbolaget Skandia, Omsesidigt100$55.5K0.01%00.0%Unchanged
Wetzel Investment Advisors, Inc.100$56.0K0.03%+100New
Baldwin Brothers Inc102$56.6K0.00%00.0%Unchanged
American National Bank107$59.4K0.01%−17−13.7%Reduced
Pineridge Advisors LLC107$59.4K0.02%+107New
Spartan Planning & Wealth Management109$60.5K0.06%+109New
Private Trust Co NA116$64.4K0.01%00.0%Unchanged
Clearstead Advisors, LLC119$66.1K0.00%+5+4.4%Added
Mascoma Wealth Management LLC120$66.6K0.02%00.0%Unchanged
Sunbelt Securities, Inc.128$71.0K0.01%−12−8.6%Reduced
Harbour Investments, Inc.130$72.2K0.00%+58+80.6%Added
Anchor Investment Management, LLC144$79.9K0.01%−20−12.2%Reduced
Colonial Trust Advisors150$83.3K0.01%00.0%Unchanged
Trust Co of Vermont152$84.4K0.01%+2+1.3%Added
Point72 Europe (London) LLP159$88.3K0.01%+159New
Barrett & Company, Inc.160$88.8K0.05%00.0%Unchanged
Desjardins Global Asset Management Inc.163$90.5K0.01%−106−39.4%Reduced
E Fund Management (Hong Kong) Co., Ltd.168$93.0K0.05%+108+180.0%Added
Osterweis Capital Management Inc173$96.0K0.01%00.0%Unchanged
McClarren Financial Advisors, Inc.185$103.0K0.08%00.0%Unchanged
Manchester Capital Management LLC188$104.3K0.01%+20+11.9%Added
Dougherty Wealth Advisers LLC190$105.5K0.10%00.0%Unchanged
HighMark Wealth Management LLC192$106.6K0.08%00.0%Unchanged
CVA Family Office, LLC195$108.2K0.02%+195New
Heritage Wealth Advisors198$109.9K0.01%00.0%Unchanged
Bartlett & Co. LLC200$111.0K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC200$111.4K0.00%00.0%Unchanged
Groupama Asset Managment202$112.2K0.00%+202New
Kelly Financial Services LLC204$113.2K0.05%+14+7.4%Added
Rakuten Investment Management, Inc.206$114.7K0.00%+206New
J. Stern & Co. LLP233$120.0K0.02%+233New
Princeton Global Asset Management LLC217$120.4K0.03%00.0%Unchanged
Center for Financial Planning, Inc.221$122.7K0.02%00.0%Unchanged
Capital Advisors, Ltd. LLC232$129.0K0.02%00.0%Unchanged
Natixis Investment Managers International239$132.7K0.01%00.0%Unchanged
Smithfield Trust Co238$133.0K0.01%00.0%Unchanged
AXS Investments LLC240$133.2K0.03%−28−10.4%Reduced
Quent Capital, LLC245$136.0K0.02%+94+62.3%Added
Nkcfo LLC255$142.0K0.08%00.0%Unchanged
Turtle Creek Wealth Advisors, LLC257$142.6K0.04%+257New
Benjamin Edwards Inc259$144.0K0.03%00.0%Unchanged
Optimum Investment Advisors260$144.3K0.07%00.0%Unchanged
Parkside Financial Bank & Trust261$144.9K0.03%+8+3.2%Added
Glassman Wealth Services270$149.9K0.02%+15+5.9%Added
Farther Finance Advisors, LLC274$152.2K0.01%+184+204.4%Added
Smartleaf Asset Management LLC285$158.7K0.04%+285New
First Horizon Advisors, Inc.293$162.6K0.01%−6−2.0%Reduced