WCM INVESTMENT MANAGEMENT, LLC

Position in ILMN — Illumina, Inc.

CIK 1061186 LAGUNA BEACH, CA

Position in ILMN

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$730,090,303

+$196,095,316 QoQ

Shares Held

5,923,173

+45.5% QoQ

Ownership

3.91%

of shares outstanding

% of Portfolio

1.61%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 91.95034485739316.ToString("F0")% Shared 0.ToString("F0")% None 8.049655142606843.ToString("F0")%

Healthcare · as of Mar 31, 2026

WCM INVESTMENT MANAGEMENT, LLC holds $761,479,744 across 4 Diagnostics & Research names. ILMN ranks #1 (95.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ILMN	Illumina, Inc. This page	5,923,173	$730,090,303
2	GH	Guardant Health, Inc.	169,731	$15,678,052
3	RDNT	RadNet, Inc.	257,378	$14,384,856
4	NTRA	Natera, Inc.	6,633	$1,326,533

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$730,090,303	5,923,173	+45.5%	Shares	Sole	2026-05-07
2025-12-31	$533,994,987	4,071,325	-2.6%	Shares	Sole	2026-02-09
2025-09-30	$397,134,244	4,181,681	-5.5%	Shares	Sole	2025-11-04
2025-06-30	$422,329,598	4,426,471	+5.9%	Shares	Sole	2025-07-29
2025-03-31	$331,562,732	4,179,011	+1.2%	Shares	Sole	2025-04-28
2024-12-31	$551,872,523	4,129,855	+26.6%	Shares	Sole	2025-02-11
2024-09-30	$425,421,154	3,262,182	-2.7%	Shares	Sole	2024-11-04
2024-06-30	$349,974,345	3,352,887	-0.7%	Shares	Sole	2024-07-31
2024-03-31	$451,128,505	3,377,221	+2232.3%	Shares	Sole	2024-04-25
2023-12-31	$19,613,204	144,803	+4288.0%	Shares	Sole	2024-01-29
2023-09-30	$440,684	3,300	0.0%	Shares	Sole	2023-10-10
2023-06-30	$601,864	3,300	0.0%	Shares	Sole	2023-07-14
2023-03-31	$746,512	3,300	0.0%	Shares	Sole	2023-05-15
2022-12-31	$649,085	3,300	0.0%	Shares	Sole	2023-02-07
2022-09-30	$612,458	3,300	0.0%	Shares	Sole	2022-10-18
2022-06-30	$591,817	3,300	0.0%	Shares	Sole	2022-08-09
2022-03-31	$1,121,614	3,300	0.0%	Shares	Sole	2022-05-06
2021-12-31	$1,221,256	3,300	-0.2%	Shares	Sole	2022-01-26
2021-09-30	$1,305,212	3,308	0.0%	Shares	Sole	2021-11-02
2021-06-30	$1,522,741	3,308	0.0%	Shares	Sole	2021-08-05
2021-03-31	$1,235,866	3,308	-0.3%	Shares	Sole	2021-05-13
2020-12-31	$1,194,221	3,318	-99.4%	Shares	Sole	2021-02-23
2020-09-30	$162,699,062	541,137	+8.9%	Shares	Sole	2020-11-06
2020-06-30	$179,059,158	497,024	+9.9%	Shares	Sole	2020-08-18
2020-03-31	$120,155,249	452,254	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.