TCW GROUP INC

Position in ILMN — Illumina, Inc.

CIK 850401 LOS ANGELES, CA

Position in ILMN

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$451,179

+$140,318 QoQ

Shares Held

2,566

+1.7% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#575

of 932 holders

Holding Since

Mar 2020

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

TCW GROUP INC holds $100,510,843 across 14 Diagnostics & Research names. ILMN ranks #13 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IDXX	Idexx Laboratories Inc /De	108,951	$57,356,163
2	GRAL	GRAIL, Inc.	191,913	$13,101,900
3	MTD	Mettler Toledo International Inc/	6,093	$7,783,868
4	DGX	Quest Diagnostics Inc	34,453	$7,302,313
5	TMO	Thermo Fisher Scientific Inc.	6,255	$3,136,006
6	CRL	Charles River Laboratories International, Inc.	13,230	$3,000,431
7	DHR	Danaher Corp /De/	15,107	$2,877,581
8	FLGT	Fulgent Genetics, Inc.	131,400	$2,696,328

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$451,179	2,566	+1.7%	Shares	Defined	2026-08-03
2026-03-31	$310,861	2,522	+5.1%	Shares	Defined	2026-05-14
2025-12-31	$314,784	2,400	-98.1%	Shares	Defined	2026-02-17
2021-12-31	$48,526,639	127,554	-1.4%	Shares	Defined	2022-01-26
2021-09-30	$52,480,665	129,387	-1.6%	Shares	Defined	2021-10-26
2021-06-30	$62,250,300	131,549	-4.8%	Shares	Defined	2021-07-23
2021-03-31	$53,053,275	138,138	-32.0%	Shares	Defined	2021-05-05
2020-12-31	$75,188,444	203,212	-28.3%	Shares	Defined	2021-02-02
2020-09-30	$87,656,020	283,603	-12.7%	Shares	Defined	2020-10-30
2020-06-30	$120,352,992	324,971	-5.5%	Shares	Defined	2020-08-05
2020-03-31	$93,877,340	343,722	—	Shares	Defined	2020-05-05
No filing history on record for this holder in this stock.