IDEXX Laboratories Inc

IDXX

Exchange: Nasdaq
Industry: In Vitro & In Vivo Diagnostic Substances
SEC CIK: 0000874716

SEC filings (opens in a new tab)

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 2021

Institutional positions in IDEXX Laboratories Inc as of Jun 30, 2021. 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: 1,037; +35 vs. Q1 2021
Shares held: 73.0M; +695.7K (+1.0%) vs. Q1 2021
Total value: $46.1B; +$10.7B (+30.2%) vs. Q1 2021
New holders: 108; 333 more added
Sold out: 73; 382 more reduced

13 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2021: 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 2021: 1,037 institutions

Value heldQ2 2021: $46.1B

Institutions holding IDXX and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,306	$39.1B
Q1 2026	1,318	$41.2B
Q4 2025	1,385	$50.3B
Q3 2025	1,302	$46.1B
Q2 2025	1,234	$40.0B
Q1 2025	1,143	$31.1B
Q4 2024	1,124	$29.8B
Q3 2024	1,117	$36.7B
Q2 2024	1,110	$36.4B
Q1 2024	1,147	$39.1B
Q4 2023	1,155	$40.5B
Q3 2023	1,061	$32.4B
Q2 2023	1,069	$36.7B
Q1 2023	1,058	$36.4B
Q4 2022	1,001	$30.0B
Q3 2022	925	$24.0B
Q2 2022	959	$25.9B
Q1 2022	1,036	$39.7B
Q4 2021	1,110	$47.1B
Q3 2021	1,063	$44.6B
Q2 2021	1,037	$46.1B
Q1 2021	1,015	$35.6B

Institutions, Q2 2021

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2021.

Institutions holding IDXX in Q2 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
Thompson Siegel & Walmsley LLC	18	$11.0K	0.00%	00.0%	Unchanged
Institutional & Family Asset Management, LLC	18	$11.0K	0.00%	00.0%	Unchanged
IAG Wealth Partners, LLC	17	$11.0K	0.00%	00.0%	Unchanged
Valley National Advisers Inc	17	$11.0K	0.00%	00.0%	Unchanged
Avion Wealth	17	$11.0K	0.00%	00.0%	Unchanged
MV Capital Management, Inc.	17	$11.0K	0.00%	+14+466.7%	Added
Hexavest Inc.	16	$10.0K	0.00%	−1,870−99.2%	Reduced
Resolute Partners Group	16	$10.0K	0.00%	+16	New
Holloway Wealth Management, LLC	–	$9.00K	0.00%	–	–
Aspire Private Capital, LLC	14	$9.00K	0.00%	+1+7.7%	Added
Red Door Wealth Management, LLC	15	$9.00K	0.00%	+15	New
Atlas Private Wealth Advisors	15	$9.00K	0.00%	+15	New
Raffa Wealth Management, LLC	10	$6.32K	0.00%	00.0%	Unchanged
HighMark Wealth Management LLC	10	$6.00K	0.00%	−5−33.3%	Reduced
Evolution Wealth Advisors, LLC	10	$6.00K	0.00%	00.0%	Unchanged
Alpha Paradigm Partners, LLC	10	$6.00K	0.00%	00.0%	Unchanged
Westside Investment Management, Inc.	10	$6.00K	0.00%	00.0%	Unchanged
GPS Wealth Strategies Group, LLC	10	$6.00K	0.00%	00.0%	Unchanged
Bedel Financial Consulting, Inc.	8	$5.00K	0.00%	00.0%	Unchanged
Thomas J. Herzfeld Advisors, Inc.	8	$5.00K	0.00%	+2+33.3%	Added
Logan Capital Management Inc	7	$4.00K	0.00%	00.0%	Unchanged
Versant Capital Management, Inc	7	$4.00K	0.00%	00.0%	Unchanged
True Link Financial Advisors, LLC	6	$4.00K	0.00%	+6	New
Sound Income Strategies, LLC	4	$3.00K	0.00%	−87−95.6%	Reduced
ClariVest Asset Management LLC	5	$3.00K	0.00%	00.0%	Unchanged
Harbor Investment Advisory, LLC	4	$3.00K	0.00%	00.0%	Unchanged
Focused Wealth Management, Inc	5	$3.00K	0.00%	00.0%	Unchanged
Perkins Coie Trust Co	5	$3.00K	0.00%	+5	New
Selective Wealth Management, Inc.	5	$3.00K	0.00%	+5	New
Transamerica Financial Advisors, Inc.	3	$2.00K	0.05%	00.0%	Unchanged
Crewe Advisors LLC	1	$1.00K	0.00%	−11−91.7%	Reduced
Macroview Investment Management LLC	2	$1.00K	0.00%	00.0%	Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC	3	$1.00K	0.00%	00.0%	Unchanged
Arkadios Wealth Advisors	3	$1.00K	0.00%	+3	New
WestEnd Advisors, LLC	–	$631	0.00%	–	New
Kelly Financial Services LLC	63,787	$101	0.00%	+63,771+398,568.8%	Added
Sofos Investments, Inc.	22	–	–	−9−29.0%	Reduced
Compagnie Lombard Odier SCmA	0	$0	0.00%	−40−100.0%	Sold out
Worldquant Millennium Advisors LLC	0	$0	0.00%	−28,649−100.0%	Sold out
Citadel Advisors LLC	0	$0	0.00%	−24,643−100.0%	Sold out
Qube Research & Technologies Ltd	0	$0	0.00%	−21,128−100.0%	Sold out
Duality Advisers, LP	0	$0	0.00%	−12,216−100.0%	Sold out
Twinbeech Capital LP	0	$0	0.00%	−11,150−100.0%	Sold out
Voloridge Investment Management, LLC	0	$0	0.00%	−9,605−100.0%	Sold out
Richard Bernstein Advisors LLC	0	$0	0.00%	−8,992−100.0%	Sold out
Paloma Partners Management Co	0	$0	0.00%	−8,570−100.0%	Sold out
Schonfeld Strategic Advisors LLC	0	$0	0.00%	−8,480−100.0%	Sold out
Virginia Retirement Systems Et Al	0	$0	0.00%	−8,000−100.0%	Sold out
Tudor Investment Corp Et Al	0	$0	0.00%	−6,549−100.0%	Sold out
Scott & Selber, Inc.	0	$0	0.00%	−4,529−100.0%	Sold out
Quantbot Technologies LP	0	$0	0.00%	−3,413−100.0%	Sold out
Bayesian Capital Management, LP	0	$0	0.00%	−3,189−100.0%	Sold out
Trust Co of Oklahoma	0	$0	0.00%	−3,117−100.0%	Sold out
IAM Advisory, LLC	0	$0	0.00%	−2,559−100.0%	Sold out
Dynamic Technology Lab Private Ltd	0	$0	0.00%	−2,717−100.0%	Sold out
CQS (US), LLC	0	$0	0.00%	−2,540−100.0%	Sold out
LS Investment Advisors, LLC	0	$0	0.00%	−2,515−100.0%	Sold out
Centiva Capital, LP	0	$0	0.00%	−1,768−100.0%	Sold out
BFSG, LLC	0	$0	0.00%	−1,626−100.0%	Sold out
Aigen Investment Management, LP	0	$0	0.00%	−1,524−100.0%	Sold out
NuWave Investment Management, LLC	0	$0	0.00%	−1,108−100.0%	Sold out
Fulcrum Asset Management LLP	0	$0	0.00%	–	Sold out
Caxton Associates LP	0	$0	0.00%	−1,066−100.0%	Sold out
Pearl River Capital, LLC	0	$0	0.00%	−955−100.0%	Sold out
Meristem Family Wealth, LLC	0	$0	0.00%	−934−100.0%	Sold out
WESPAC Advisors, LLC	0	$0	0.00%	−741−100.0%	Sold out
Gsa Capital Partners LLP	0	$0	0.00%	−738−100.0%	Sold out
Bailard, Inc.	0	$0	0.00%	−729−100.0%	Sold out
Y-Intercept (Hong Kong) Ltd	0	$0	0.00%	−742−100.0%	Sold out
Capital Bank & Trust Co	0	$0	0.00%	−714−100.0%	Sold out
Point72 Hong Kong Ltd	0	$0	0.00%	−699−100.0%	Sold out
Occudo Quantitative Strategies LP	0	$0	0.00%	−693−100.0%	Sold out
Sowell Financial Services LLC	0	$0	0.00%	−618−100.0%	Sold out
TBH Global Asset Management, LLC	0	$0	0.00%	−660−100.0%	Sold out
Little House Capital LLC	0	$0	0.00%	−650−100.0%	Sold out
Plante Moran Financial Advisors, LLC	0	$0	0.00%	−647−100.0%	Sold out
Bel Air Investment Advisors LLC	0	$0	0.00%	−624−100.0%	Sold out
Sciencast Management LP	0	$0	0.00%	−574−100.0%	Sold out
Prelude Capital Management, LLC	0	$0	0.00%	−581−100.0%	Sold out
Neo Ivy Capital Management	0	$0	0.00%	−566−100.0%	Sold out
Qtron Investments LLC	0	$0	0.00%	−563−100.0%	Sold out
Stevens Capital Management LP	0	$0	0.00%	−555−100.0%	Sold out
Bender Robert & Associates	0	$0	0.00%	−510−100.0%	Sold out
Interchange Capital Partners, LLC	0	$0	0.00%	−430−100.0%	Sold out
Phoenix Holdings Ltd.	0	$0	0.00%	−522−100.0%	Sold out
Parametrica Management Ltd	0	$0	0.00%	−502−100.0%	Sold out
Keel Point, LLC	0	$0	0.00%	−470−100.0%	Sold out
C M Bidwell & Associates Ltd	0	$0	0.00%	−424−100.0%	Sold out
VisionPoint Advisory Group, LLC	0	$0	0.00%	−420−100.0%	Sold out
Vicus Capital	0	$0	0.00%	−409−100.0%	Sold out
RMR Wealth Builders	0	$0	0.00%	−243−100.0%	Sold out
Ameritas Investment Company, LLC	0	$0	0.00%	−210−100.0%	Sold out
Key Financial Inc	0	$0	0.00%	−150−100.0%	Sold out
Eudaimonia Partners, LLC	0	$0	0.00%	−123−100.0%	Sold out
Grandview Asset Management LLC	0	$0	0.00%	−108−100.0%	Sold out
Grant Street Asset Management, Inc.	0	$0	0.00%	−100−100.0%	Sold out
Abundance Wealth Counselors	0	$0	0.00%	−100−100.0%	Sold out
Meridian Wealth Partners, LLC	0	$0	0.00%	−53−100.0%	Sold out
Sun Life Financial INC	0	$0	0.00%	−51−100.0%	Sold out
Wealthcare Advisory Partners LLC	0	$0	0.00%	−33−100.0%	Sold out