FMR LLC

Position in IDXX — Idexx Laboratories Inc /De

CIK 315066 BOSTON, MA

Back to IDXX Full portfolio

Position in IDXX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$159,001,383

-$11,082,993 QoQ

Shares Held

282,976

+12.6% QoQ

Ownership

0.359%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 16.286893588148818.ToString("F0")% Shared 0.ToString("F0")% None 83.71310641185119.ToString("F0")%

Common Shares in IDXX Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Mar 31, 2026

FMR LLC holds $13,563,639,948 across 34 Diagnostics & Research names. IDXX ranks #12 (1.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	10,776,436	$5,296,941,583
2	DHR	Danaher Corp /De/	22,534,329	$4,272,508,776
3	CRL	Charles River Laboratories International, Inc.	3,456,244	$596,202,089
4	NTRA	Natera, Inc.	2,554,254	$510,825,254
5	ICLR	Icon PLC	4,174,006	$461,895,500
6	GH	Guardant Health, Inc.	4,116,081	$380,202,399
7	LH	Labcorp Holdings Inc.	1,288,411	$343,760,937
8	IQV	Iqvia Holdings Inc.	1,850,127	$315,520,657

All Filings in IDXX

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
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.