FMR LLC

Position in IDXX — Idexx Laboratories Inc /De

CIK 315066 BOSTON, MA

Back to IDXX Full portfolio

Position in IDXX

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$433,072,179

+$274,070,796 QoQ

Shares Held

822,643

+190.7% QoQ

Ownership

1.04%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#15

of 1,286 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 72% Shared 0% None 28%

Common Shares in IDXX Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Jun 30, 2026

FMR LLC holds $21,407,600,659 across 35 Diagnostics & Research names. IDXX ranks #12 (2.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	14,084,488	$7,061,398,899
2	DHR	Danaher Corp /De/	29,540,895	$5,626,949,677
3	NTRA	Natera, Inc.	5,451,396	$1,479,781,442
4	CRL	Charles River Laboratories International, Inc.	4,239,752	$961,533,354
5	ICLR	Icon PLC	5,271,321	$915,681,168
6	GH	Guardant Health, Inc.	5,488,272	$823,405,446
7	ILMN	Illumina, Inc.	4,523,417	$795,352,409
8	A	Agilent Technologies, Inc.	5,076,167	$674,267,260

All Filings in IDXX

Export CSV

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$433,072,179	822,643	+190.7%	Shares	Defined	2026-08-13
2026-03-31	$159,001,383	282,976	+12.6%	Shares	Defined	2026-05-15
2025-12-31	$170,084,376	251,407	+7.9%	Shares	Defined	2026-02-17
2025-09-30	$148,890,757	233,046	-13.6%	Shares	Defined	2025-11-13
2025-06-30	$144,748,510	269,882	+6.3%	Shares	Defined	2025-08-14
2025-03-31	$106,652,181	253,964	-11.5%	Shares	Defined	2025-05-12
2024-12-31	$118,615,520	286,899	-1.4%	Shares	Defined	2025-02-13
2024-09-30	$146,948,792	290,861	+3.6%	Shares	Defined	2024-11-13
2024-06-30	$136,827,196	280,844	-23.8%	Shares	Defined	2024-08-13
2024-03-31	$198,915,070	368,409	+12.9%	Shares	Defined	2024-05-13
2023-12-31	$181,105,043	326,286	+3.4%	Shares	Defined	2024-02-13
2023-09-30	$138,001,099	315,597	+2.2%	Shares	Defined	2023-11-13
2023-06-30	$155,023,332	308,670	-3.8%	Shares	Defined	2023-08-11
2023-03-31	$160,414,161	320,777	-74.8%	Shares	Defined	2023-08-11
2022-12-31	$519,807,942	1,274,164	-20.5%	Shares	Defined	2023-02-13
2022-09-30	$522,428,117	1,603,524	-22.5%	Shares	Defined	2022-11-10
2022-06-30	$725,244,402	2,067,814	+82.5%	Shares	Defined	2022-08-12
2022-03-31	$619,810,772	1,132,985	+12.1%	Shares	Defined	2022-05-13
2021-12-31	$665,609,556	1,010,858	+4.8%	Shares	Defined	2022-02-14
2021-09-30	$600,057,625	964,878	+2.5%	Shares	Defined	2022-02-14
2021-06-30	$594,587,902	941,474	+3.1%	Shares	Defined	2021-08-13
2021-03-31	$446,608,894	912,732	+250.5%	Shares	Defined	2021-05-14
2020-12-31	$130,159,649	260,387	+10.1%	Shares	Defined	2021-02-08
2020-09-30	$93,006,680	236,592	-71.2%	Shares	Defined	2020-11-13
2020-06-30	$271,543,722	822,461	-17.6%	Shares	Defined	2020-08-24
2020-03-31	$241,804,693	998,203	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.