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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
Wetzel Investment Advisors, Inc.100$56.0K0.03%+100New
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
Harel Insurance Investments & Financial Services Ltd.95$53.0K0.00%00.0%Unchanged
Webster Bank, N. A.92$51.1K0.01%00.0%Unchanged
Carolinas Wealth Consulting LLC90$50.0K0.01%−19−17.4%Reduced
Ronald Blue Trust, Inc.110$49.0K0.00%−24−17.9%Reduced
O'Dell Group, LLC87$48.3K0.01%+87New
Spectrum Wealth Counsel, LLC86$47.7K0.01%+86New
Plato Investment Management Ltd85$47.2K0.06%+85New
Washington Trust Advisors, Inc.84$46.7K0.00%−20−19.2%Reduced
Financial Connections Group, Inc.84$46.0K0.03%00.0%Unchanged
HHM Wealth Advisors, LLC81$45.0K0.01%−10−11.0%Reduced
Catalyst Capital Advisors LLC78$43.3K0.00%+17+27.9%Added
City State Bank78$43.0K0.02%00.0%Unchanged
Strategic Investment Solutions, Inc.76$42.2K0.01%−4,712−98.4%Reduced
Whittier Trust Co of Nevada Inc73$40.5K0.00%00.0%Unchanged
Raleigh Capital Management Inc.72$39.8K0.02%+14+24.1%Added
JFS Wealth Advisors, LLC70$38.9K0.00%+45+180.0%Added
Castleview Partners, LLC69$38.3K0.03%00.0%Unchanged
First United Bank Trust68$37.7K0.02%+68New
Covestor Ltd63$36.0K0.02%−4−6.0%Reduced
Venturi Wealth Management, LLC62$34.4K0.00%+43+226.3%Added
Private Wealth Management Group, LLC61$33.9K0.02%+61New
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
DT Investment Partners, LLC62$32.3K0.00%00.0%Unchanged
Geo Capital Gestora de Recursos Ltd58$32.0K0.04%−6−9.4%Reduced
MV Capital Management, Inc.55$30.5K0.00%+1+1.9%Added
Ofi Invest Asset Management60$30.1K0.00%00.0%Unchanged
FSA Wealth Management LLC50$28.0K0.01%+50New
Intelligent Financial Strategies50$27.8K0.02%−100−66.7%Reduced
Avalon Trust Co50$27.8K0.00%00.0%Unchanged
Bell Investment Advisors, Inc48$26.6K0.01%−2−4.0%Reduced
Resurgent Financial Advisors LLC47$26.1K0.02%−6−11.3%Reduced
Valley National Advisers Inc48$26.0K0.00%+22+84.6%Added
Colonial Trust Co45$25.1K0.01%−7−13.5%Reduced
Front Row Advisors LLC40$22.2K0.01%−84−67.7%Reduced
FIL Ltd36$20.0K0.00%00.0%Unchanged
West Tower Group, LLC36$20.0K0.04%+36New
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
Armstrong Advisory Group, Inc34$18.9K0.00%00.0%Unchanged
LGT Financial Advisors LLC32$17.8K0.02%00.0%Unchanged
VisionPoint Advisory Group, LLC31$17.2K0.01%−2−6.1%Reduced
Loomis Sayles & Co L P30$17.0K0.00%−8−21.1%Reduced
Coston, McIsaac & Partners31$17.0K0.01%00.0%Unchanged
Boyd Watterson Asset Management LLC30$16.7K0.01%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC28$15.5K0.01%+23+460.0%Added
Tradition Wealth Management, LLC27$15.0K0.00%−1−3.6%Reduced
Investment Research & Advisory Group, Inc.27$15.0K0.01%00.0%Unchanged
St Germain D J Co Inc27$15.0K0.00%+27New
McGlone Suttner Wealth Management, Inc.27$15.0K0.00%+27New
USA Financial Portformulas Corp26$14.4K0.00%−383−93.6%Reduced
Mine & Arao Wealth Creation & Management, LLC.25$13.9K0.01%+25New
Clear Investment Research, LLC25$13.9K0.02%00.0%Unchanged
Grove Bank & Trust25$13.9K0.00%00.0%Unchanged
Caitlin John, LLC25$13.9K0.01%+25New
Wolff Wiese Magana LLC23$12.8K0.01%−210−90.1%Reduced
Planning Capital Management Corp23$12.8K0.01%+23New
Core Alternative Capital23$12.8K0.00%−1−4.2%Reduced
Laurel Wealth Advisors LLC22$12.2K0.00%00.0%Unchanged
TFC Financial Management22$12.2K0.00%+1+4.8%Added
AdvisorNet Financial, Inc22$12.2K0.00%+13+144.4%Added
Avion Wealth22$12.0K0.00%+2+10.0%Added
Annapolis Financial Services, LLC21$11.7K0.00%00.0%Unchanged
Evermay Wealth Management LLC21$11.7K0.00%+1+5.0%Added
Red Tortoise LLC21$11.7K0.01%00.0%Unchanged
Central Bank & Trust Co21$11.7K0.00%00.0%Unchanged
Abound Wealth Management20$11.1K0.00%00.0%Unchanged
Main Street Group, LTD20$11.1K0.00%+20New
Field & Main Bank20$11.1K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC19$10.5K0.00%+19New
Cetera Trust Company, N.A18$9.99K0.01%+18New
Financial Synergies Wealth Advisors, Inc.24$9.79K0.00%+2+9.1%Added
Larson Financial Group LLC17$9.44K0.00%−17−50.0%Reduced
IAG Wealth Partners, LLC17$9.44K0.00%00.0%Unchanged
Fortitude Family Office, LLC17$9.44K0.01%+17New
Valued Wealth Advisors LLC21$9.18K0.01%+21New
FinTrust Capital Advisors, LLC16$8.88K0.00%+16New
Beaird Harris Wealth Management, LLC16$8.88K0.00%+16New
Beacon Capital Management, LLC20$8.74K0.00%00.0%Unchanged
Key Financial Inc15$8.33K0.00%00.0%Unchanged
Versant Capital Management, Inc15$8.33K0.00%+1+7.1%Added
Thompson Siegel & Walmsley LLC15$8.00K0.00%00.0%Unchanged
Sachetta, LLC14$7.77K0.00%+14New
Moisand Fitzgerald Tamayo, LLC14$7.77K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC14$7.77K0.00%00.0%Unchanged
EdgeRock Capital LLC13$6.85K0.00%+13New
Macroview Investment Management LLC12$6.66K0.01%00.0%Unchanged
Pier Capital, LLC12$6.66K0.00%+3+33.3%Added
NBT Bank N A12$6.66K0.00%+12New
First Financial Corp12$6.66K0.00%00.0%Unchanged
Arlington Trust Co LLC10$5.55K0.00%−5−33.3%Reduced
Westside Investment Management, Inc.10$5.55K0.00%00.0%Unchanged
Raffa Wealth Management, LLC10$5.55K0.00%00.0%Unchanged