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 2026

Institutional positions in IDEXX Laboratories Inc as of Jun 30, 2026. 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: 1,306; +9 vs. Q1 2026
Shares held: 74.2M; +983.2K (+1.3%) vs. Q1 2026
Total value: $39.1B; −$2.07B (−5.0%) vs. Q1 2026
New holders: 115; 474 more added
Sold out: 106; 511 more reduced

21 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 2026: 1,306 institutions

Value heldQ2 2026: $39.1B

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 2026

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q1 2026.

Institutions holding IDXX in Q2 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Halbert Hargrove Global Advisors, LLC	1	$401	0.00%	+1	New
Phillip James Consulting Co.	1	$526	0.00%	00.0%	Unchanged
Trust Co	1	$526	0.00%	00.0%	Unchanged
Elevated Capital Advisors, LLC	1	$526	0.00%	00.0%	Unchanged
Atlantic Private Wealth, LLC	1	$526	0.00%	00.0%	Unchanged
United Community Bank	1	$526	0.00%	00.0%	Unchanged
IMA Wealth, Inc.	1	$526	0.00%	00.0%	Unchanged
Davis Capital Management	1	$526	0.00%	+1	New
Cherry Tree Wealth Management, LLC	1	$527	0.00%	00.0%	Unchanged
Seneschal Advisors, LLC	1	$527	0.00%	00.0%	Unchanged
Financial Consulate, Inc	1	$527	0.00%	+1	New
CKW Financial Group	1	$1.00K	0.00%	+1	New
Navigoe, LLC	2	$1.00K	0.00%	+2	New
Investors Portfolio Services LLC	2	$1.03K	0.00%	00.0%	Unchanged
Whipplewood Advisors, LLC	2	$1.05K	0.00%	−17−89.5%	Reduced
American Capital Advisory, LLC	2	$1.05K	0.00%	−1−33.3%	Reduced
Quaker Wealth Management, LLC	2	$1.05K	0.00%	00.0%	Unchanged
North Star Investment Management Corp.	2	$1.05K	0.00%	+1+100.0%	Added
TFC Financial Management	2	$1.05K	0.00%	+1+100.0%	Added
Motco	2	$1.05K	0.00%	+2	New
Washington Trust Advisors, Inc.	2	$1.05K	0.00%	+2	New
DecisionPoint Financial, LLC	2	$1.08K	0.00%	+1+100.0%	Added
Country Trust Bank	3	$1.58K	0.00%	−12−80.0%	Reduced
1015 Capital Partners, LLC	3	$1.58K	0.00%	−1−25.0%	Reduced
WestEnd Advisors, LLC	3	$1.58K	0.00%	+1+50.0%	Added
Activest Wealth Management	3	$1.58K	0.00%	+3	New
Provenance Wealth Advisors, LLC	3	$1.58K	0.00%	+3	New
Trifecta Capital Advisors, LLC	3	$1.58K	0.00%	−157−98.1%	Reduced
Winthrop Capital Management, LLC	3	$2.00K	0.00%	00.0%	Unchanged
Aspect Partners, LLC	4	$2.10K	0.00%	00.0%	Unchanged
Pier Capital, LLC	4	$2.11K	0.00%	00.0%	Unchanged
Byrne Asset Management LLC	4	$2.11K	0.00%	00.0%	Unchanged
Nemes Rush Group LLC	4	$2.11K	0.00%	00.0%	Unchanged
BOK Financial Private Wealth, Inc.	4	$2.11K	0.00%	+4	New
Planning Strategies Inc.	4	$2.11K	0.00%	+4	New
Signature Equity Partners, LLC	5	$2.63K	0.00%	−236−97.9%	Reduced
Golden State Equity Partners	5	$2.63K	0.01%	−4−44.4%	Reduced
Archer Investment Corp	5	$2.63K	0.00%	00.0%	Unchanged
Hara Capital LLC	5	$2.63K	0.00%	00.0%	Unchanged
Caitlin John, LLC	5	$2.63K	0.00%	00.0%	Unchanged
Strengthening Families & Communities, LLC	5	$2.63K	0.00%	+5	New
Cape Investment Advisory, Inc.	5	$2.63K	0.00%	+5	New
West Paces Advisors Inc.	5	$2.63K	0.00%	+5	New
Persistent Asset Partners Ltd	5	$2.63K	0.00%	+5	New
JNBA Financial Advisors	5	$2.63K	0.00%	−11−68.8%	Reduced
RMG Wealth Management LLC	5	$2.85K	0.00%	−10−66.7%	Reduced
Abound Wealth Management	6	$2.90K	0.00%	−3−33.3%	Reduced
Penserra Capital Management LLC	6	$3.00K	0.00%	00.0%	Unchanged
Dunhill Financial, LLC	5	$3.05K	0.00%	−1−16.7%	Reduced
Burk Holdings LLC	6	$3.16K	0.00%	00.0%	Unchanged
HFM Investment Advisors, LLC	6	$3.16K	0.00%	+3+100.0%	Added
Crewe Advisors LLC	6	$3.16K	0.00%	+5+500.0%	Added
Financial Gravity Companies, Inc.	6	$3.16K	0.00%	+6	New
MCF Advisors LLC	6	$3.16K	0.00%	+6	New
LifeSteps Financial, Inc.	6	$3.16K	0.00%	+6	New
Beaird Harris Wealth Management, LLC	6	$3.30K	0.00%	00.0%	Unchanged
Truvestments Capital LLC	7	$3.69K	0.00%	−7−50.0%	Reduced
Gill Capital Partners, LLC	7	$3.69K	0.00%	00.0%	Unchanged
Creative Capital Management Investments LLC	7	$3.69K	0.00%	+7	New
Moisand Fitzgerald Tamayo, LLC	7	$3.69K	0.00%	00.0%	Unchanged
Bard Associates Inc	7	$3.69K	0.00%	+7	New
IFG Advisory, LLC	8	$4.21K	0.00%	+8	New
DiNuzzo Private Wealth, Inc.	8	$4.21K	0.00%	00.0%	Unchanged
Altshuler Shaham Ltd	8	$4.21K	0.00%	+1+14.3%	Added
Plante Moran Financial Advisors, LLC	8	$4.21K	0.00%	+8	New
South State Corp.	9	$4.74K	0.00%	−3−25.0%	Reduced
Hartford Financial Management Inc.	9	$4.74K	0.00%	−1−10.0%	Reduced
Tradewinds Capital Management, LLC	9	$4.74K	0.00%	00.0%	Unchanged
United Financial Planning Group LLC	9	$4.74K	0.00%	00.0%	Unchanged
Accent Capital Management, LLC	9	$4.74K	0.00%	+2+28.6%	Added
Hamrick Investment Counsel, llc	9	$4.74K	0.00%	+4+80.0%	Added
Highline Wealth Partners LLC	10	$5.26K	0.00%	−11−52.4%	Reduced
Main Street Group, LTD	10	$5.26K	0.00%	00.0%	Unchanged
Old Point Trust & Financial Services N A	10	$5.26K	0.00%	+2+25.0%	Added
Burkett Financial Services, LLC	10	$5.26K	0.00%	+10	New
Kilter Group LLC	10	$5.26K	0.00%	−2−16.7%	Reduced
Frazier Financial Advisors, LLC	10	$5.26K	0.00%	00.0%	Unchanged
High Note Wealth, LLC	11	$5.79K	0.00%	−1−8.3%	Reduced
Ares Financial Consulting, LLC	11	$5.79K	0.00%	00.0%	Unchanged
Clal Insurance Enterprises Holdings Ltd	11	$6.00K	0.00%	+11	New
Principia Wealth Advisory, LLC	12	$6.32K	0.00%	−156−92.9%	Reduced
Signature Resources Capital Management, LLC	12	$6.32K	0.00%	00.0%	Unchanged
Bay Harbor Wealth Management, LLC	12	$6.32K	0.00%	+2+20.0%	Added
Clark Wealth Partners	12	$6.32K	0.00%	−6−33.3%	Reduced
American National Bank	13	$6.84K	0.00%	+1+8.3%	Added
Clean Yield Group	13	$6.84K	0.00%	00.0%	Unchanged
Newbridge Financial Services Group, Inc.	13	$6.84K	0.00%	00.0%	Unchanged
Marquette Asset Management, LLC	13	$6.84K	0.00%	+8+160.0%	Added
Ameriflex Group, Inc.	13	$6.84K	0.00%	+9+225.0%	Added
Cedar Mountain Advisors, LLC	14	$7.37K	0.00%	00.0%	Unchanged
Addison Advisors LLC	14	$7.37K	0.00%	−762−98.2%	Reduced
Prestige Wealth Management Group LLC	14	$7.37K	0.00%	00.0%	Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.	15	$7.89K	0.00%	00.0%	Unchanged
Key Financial Inc	15	$7.90K	0.00%	00.0%	Unchanged
MTM Investment Management, LLC	15	$7.90K	0.00%	00.0%	Unchanged
Highland Investment Advisors LLC	15	$7.90K	0.00%	+15	New
Golden State Wealth Management, LLC	16	$8.42K	0.00%	−3−15.8%	Reduced
Solstein Capital, LLC	16	$8.42K	0.00%	00.0%	Unchanged
Raffa Wealth Management, LLC	16	$8.42K	0.00%	+3+23.1%	Added
IAG Wealth Partners, LLC	17	$8.95K	0.00%	00.0%	Unchanged