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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 2025

Institutional positions in IDEXX Laboratories Inc as of Jun 30, 2025. 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
1,234
+104 vs. Q1 2025
Shares held
74.5M
+503.9K (+0.7%) vs. Q1 2025
Total value
$40.0B
+$8.90B (+28.6%) vs. Q1 2025
New holders
198
425 more added
Sold out
94
419 more reduced

13 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: 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 2025: 1,234 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 2025: $40.0B
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 2025

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2025.

Institutions holding IDXX in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Sittner & Nelson, LLC1$5360.00%00.0%Unchanged
IMA Wealth, Inc.1$5360.00%+1New
CBIZ Investment Advisory Services, LLC1$5360.00%+1New
LGT Financial Advisors LLC1$5360.00%+1New
TFC Financial Management1$5370.00%−2−66.7%Reduced
Cherry Tree Wealth Management, LLC1$5370.00%00.0%Unchanged
Atticus Wealth Management, LLC1$5370.00%+1New
DecisionPoint Financial, LLC1$5430.00%+1New
Wood Tarver Financial Group, LLC2$1.00K0.00%00.0%Unchanged
PEAK6 LLC2$1.02K0.00%−245−99.2%Reduced
Maseco LLP2$1.07K0.00%+2New
Brown, Lisle/Cummings, Inc.2$1.07K0.00%00.0%Unchanged
Curio Wealth, LLC2$1.07K0.00%+1+100.0%Added
AdvisorNet Financial, Inc2$1.07K0.00%+1+100.0%Added
Parkworth Wealth Management, Inc.2$1.07K0.00%+1+100.0%Added
Total Investment Management Inc2$1.07K0.00%+2New
Quaker Wealth Management, LLC2$1.07K0.00%+2New
ORG Partners LLC2$1.08K0.00%+1+100.0%Added
Longfellow Investment Management Co LLC3$1.61K0.00%00.0%Unchanged
WestEnd Advisors, LLC3$1.61K0.00%00.0%Unchanged
Core Alternative Capital3$1.61K0.00%00.0%Unchanged
Bellevue Asset Management, LLC3$1.61K0.00%00.0%Unchanged
HFM Investment Advisors, LLC3$1.61K0.00%+2+200.0%Added
Country Trust Bank3$1.61K0.00%+3New
WealthTrak Capital Management LLC3$1.61K0.00%−2−40.0%Reduced
Stephens Consulting, LLC3$1.61K0.00%+3New
Winthrop Capital Management, LLC3$2.00K0.00%00.0%Unchanged
Highline Wealth Partners LLC4$2.15K0.00%−4−50.0%Reduced
DAGCO, Inc.4$2.15K0.00%00.0%Unchanged
Carolina Wealth Advisors, LLC4$2.15K0.00%00.0%Unchanged
Aspect Partners, LLC4$2.15K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC4$2.15K0.00%+1+33.3%Added
Bay Harbor Wealth Management, LLC4$2.15K0.00%+2+100.0%Added
Tortoise Investment Management, LLC4$2.15K0.00%+4New
Evergreen Private Wealth LLC4$2.15K0.00%+4New
SJS Investment Consulting Inc.4$2.15K0.00%−3−42.9%Reduced
Johnson Financial Group, Inc.4$2.15K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.5$2.68K0.00%00.0%Unchanged
Archer Investment Corp5$2.68K0.00%00.0%Unchanged
Beaird Harris Wealth Management, LLC5$2.68K0.00%00.0%Unchanged
Hara Capital LLC5$2.68K0.00%00.0%Unchanged
Binnacle Investments Inc5$2.68K0.00%00.0%Unchanged
Penserra Capital Management LLC6$3.00K0.00%00.0%Unchanged
Dunhill Financial, LLC6$3.63K0.00%−4−40.0%Reduced
High Note Wealth, LLC7$3.75K0.00%+3+75.0%Added
Kilter Group LLC7$3.75K0.00%+7New
Altshuler Shaham Ltd8$4.29K0.00%−1−11.1%Reduced
Hartford Financial Management Inc.8$4.29K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.8$4.29K0.00%00.0%Unchanged
Bogart Wealth, LLC8$4.29K0.00%+1+14.3%Added
Creative Financial Designs Inc9$4.83K0.00%−9−50.0%Reduced
Asset Dedication, LLC9$4.83K0.00%−1−10.0%Reduced
Tradewinds Capital Management, LLC9$4.83K0.00%00.0%Unchanged
Capital A Wealth Management, LLC9$5.00K0.06%−32−78.0%Reduced
Main Street Group, LTD10$5.36K0.00%−10−50.0%Reduced
Redmont Wealth Advisors LLC10$5.36K0.01%+10New
Accent Capital Management, LLC10$5.36K0.00%+10New
Frazier Financial Advisors, LLC10$5.36K0.00%00.0%Unchanged
Riggs Asset Managment Co. Inc.10$5.36K0.00%+10New
Dogwood Wealth Management LLC10$5.39K0.00%+6+150.0%Added
Raffa Wealth Management, LLC11$5.90K0.00%+4+57.1%Added
Pier Capital, LLC12$6.44K0.00%00.0%Unchanged
Pineridge Advisors LLC12$6.44K0.00%00.0%Unchanged
Evelyn Partners Investment Management LLP12$6.44K0.00%00.0%Unchanged
North Capital, Inc.12$6.44K0.01%00.0%Unchanged
Westend Capital Management, LLC13$6.97K0.00%00.0%Unchanged
Clean Yield Group13$6.97K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.13$6.97K0.00%00.0%Unchanged
Global X Japan Co., Ltd.13$6.97K0.00%+13New
IMG Wealth Management, Inc.13$6.97K0.01%+13New
Hughes Financial Services, LLC12$7.49K0.00%−1−7.7%Reduced
Activest Wealth Management14$7.51K0.00%−14−50.0%Reduced
Moisand Fitzgerald Tamayo, LLC14$7.51K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC14$7.51K0.00%00.0%Unchanged
Evelyn Partners Asset Management Ltd14$7.51K0.00%00.0%Unchanged
Bare Financial Services, Inc14$7.51K0.00%+8+133.3%Added
Avion Wealth16$8.00K0.00%+9+128.6%Added
Key Financial Inc15$8.04K0.00%00.0%Unchanged
MTM Investment Management, LLC15$8.04K0.00%+15New
Bernard Wealth Management Corp.15$8.05K0.00%00.0%Unchanged
True Wealth Design, LLC15$8.20K0.00%+5+50.0%Added
Medallion Wealth Advisors, LLC16$8.58K0.00%00.0%Unchanged
TD Capital Management LLC16$8.58K0.00%+14+700.0%Added
Solstein Capital, LLC16$8.58K0.00%+16New
Valley National Advisers Inc17$9.00K0.00%−1−5.6%Reduced
IAG Wealth Partners, LLC17$9.12K0.00%00.0%Unchanged
Howard Hughes Medical Institute17$9.12K0.00%+17New
United Community Bank18$9.65K0.00%00.0%Unchanged
Sachetta, LLC18$9.65K0.00%+3+20.0%Added
Meeder Asset Management Inc19$10.2K0.00%−6,144−99.7%Reduced
Field & Main Bank20$10.7K0.00%00.0%Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.20$10.7K0.00%00.0%Unchanged
Evermay Wealth Management LLC20$10.7K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC20$10.7K0.00%+20New
Clal Insurance Enterprises Holdings Ltd20$11.0K0.00%−18−47.4%Reduced
Red Tortoise LLC21$11.3K0.01%00.0%Unchanged
Abound Wealth Management21$11.3K0.00%+13+162.5%Added
Hurley Capital, LLC22$11.8K0.01%00.0%Unchanged
Golden State Wealth Management, LLC22$11.8K0.00%+17+340.0%Added
Wolff Wiese Magana LLC23$12.3K0.01%−7−23.3%Reduced