LYELL WEALTH MANAGEMENT, LP

Position in IDXX — Idexx Laboratories Inc /De

CIK 1686444 MENLO PARK, CA

Position in IDXX

as of Jun 30, 2026 · filed Aug 5, 2026 Compact

Position Value

$11,929,130

-$722,947 QoQ

Shares Held

22,660

+0.6% QoQ

Ownership

0.029%

of shares outstanding

% of Portfolio

0.87%

of 13F equity value

Holder Rank

#264

of 1,286 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

LYELL WEALTH MANAGEMENT, LP holds $30,110,812 across 4 Diagnostics & Research names. IDXX ranks #2 (39.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	34,479	$17,286,391
2	IDXX	Idexx Laboratories Inc /De This page	22,660	$11,929,130
3	ILMN	Illumina, Inc.	2,663	$468,235
4	DHR	Danaher Corp /De/	2,242	$427,056

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,929,130	22,660	+0.6%	Shares	Sole	2026-08-05
2026-03-31	$12,652,077	22,517	-3.4%	Shares	Sole	2026-05-07
2025-12-31	$15,771,943	23,313	+0.6%	Shares	Sole	2026-02-12
2025-09-30	$14,807,553	23,177	+0.2%	Shares	Sole	2025-11-06
2025-06-30	$12,411,980	23,142	+3.0%	Shares	Sole	2025-07-29
2025-03-31	$9,434,176	22,465	+6.4%	Shares	Sole	2025-05-08
2024-12-31	$8,733,093	21,123	+0.3%	Shares	Sole	2025-02-03
2024-09-30	$10,635,386	21,051	-0.4%	Shares	Sole	2024-10-23
2024-06-30	$10,298,920	21,139	+4.3%	Shares	Sole	2024-08-08
2024-03-31	$10,944,921	20,271	+1.5%	Shares	Sole	2024-05-03
2023-12-31	$11,089,899	19,980	+2.8%	Shares	Sole	2024-02-02
2023-09-30	$8,496,156	19,430	+0.1%	Shares	Sole	2023-10-31
2023-06-30	$9,748,786	19,411	+1.3%	Shares	Sole	2023-08-04
2023-03-31	$9,583,533	19,164	-3.1%	Shares	Sole	2023-05-03
2022-12-31	$8,064,145	19,767	-0.3%	Shares	Sole	2023-01-24
2022-09-30	$6,460,288	19,829	-0.2%	Shares	Sole	2022-10-24
2022-06-30	$6,970,057	19,873	-2.1%	Shares	Sole	2022-07-28
2022-03-31	$11,110,241	20,309	-3.2%	Shares	Sole	2022-05-04
2021-12-31	$13,819,758	20,988	+5.2%	Shares	Sole	2022-02-08
2021-09-30	$12,411,880	19,958	+0.2%	Shares	Sole	2021-11-10
2021-06-30	$12,573,528	19,909	+2.3%	Shares	Sole	2021-08-09
2021-03-31	$9,518,058	19,452	-0.6%	Shares	Sole	2021-05-07
2020-12-31	$9,778,956	19,563	-0.0%	Shares	Sole	2021-02-04
2020-09-30	$7,693,948	19,572	+0.6%	Shares	Sole	2020-11-04
2020-06-30	$6,423,923	19,457	+4.4%	Shares	Sole	2020-07-30
2020-03-31	$4,513,415	18,632	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.