BAILLIE GIFFORD & CO

Position in ILMN — Illumina, Inc.

CIK 1088875 EDINBURGH, X0

Back to ILMN Full portfolio

Position in ILMN

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$189,217,163

-$24,150,776 QoQ

Shares Held

1,535,106

-5.6% QoQ

Ownership

1.01%

of shares outstanding

% of Portfolio

0.20%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 68.86241080420506.ToString("F0")% Shared 0.ToString("F0")% None 31.137589195794945.ToString("F0")%

Common Shares in ILMN Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Mar 31, 2026

BAILLIE GIFFORD & CO holds $1,287,817,046 across 6 Diagnostics & Research names. ILMN ranks #4 (14.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GH	Guardant Health, Inc.	3,859,046	$356,460,077
2	TMO	Thermo Fisher Scientific Inc.	698,441	$343,304,703
3	MEDP	Medpace Holdings, Inc.	503,191	$241,627,283
4	ILMN	Illumina, Inc. This page	1,535,106	$189,217,163
5	BLLN	BillionToOne, Inc.	1,259,993	$99,463,846
6	TWST	Twist Bioscience Corp	1,215,151	$57,743,974

All Filings in ILMN

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$189,217,163	1,535,106	-5.6%	Shares	Defined	2026-05-08
2025-12-31	$213,367,939	1,626,776	-3.6%	Shares	Defined	2026-01-23
2025-09-30	$160,185,137	1,686,692	-3.1%	Shares	Defined	2025-10-31
2025-06-30	$166,123,406	1,741,153	-42.2%	Shares	Sole	2025-08-06
2025-03-31	$238,876,235	3,010,792	-0.2%	Shares	Defined	2025-05-07
2024-12-31	$403,321,129	3,018,193	-16.7%	Shares	Defined	2025-01-31
2024-09-30	$472,451,041	3,622,813	-35.4%	Shares	Sole	2024-11-05
2024-06-30	$585,068,165	5,605,175	-2.3%	Shares	Defined	2024-07-25
2024-03-31	$766,269,566	5,736,418	+8.7%	Shares	Sole	2024-05-01
2023-12-31	$714,589,720	5,275,769	-49.6%	Shares	Sole	2024-01-26
2023-09-30	$1,398,213,684	10,470,303	-25.1%	Shares	Defined	2023-11-13
2023-06-30	$2,548,499,665	13,973,317	-7.3%	Shares	Defined	2023-07-28
2023-03-31	$3,409,834,752	15,073,358	-10.0%	Shares	Defined	2023-05-03
2022-12-31	$3,293,244,460	16,743,103	-12.0%	Shares	Defined	2023-03-10
2022-09-30	$3,530,005,210	19,020,101	-4.6%	Shares	Defined	2022-10-27
2022-06-30	$3,576,306,134	19,941,653	-4.6%	Shares	Defined	2022-08-08
2022-03-31	$7,105,959,865	20,907,058	+2.1%	Shares	Defined	2022-05-05
2021-12-31	$7,579,392,074	20,480,537	-0.7%	Shares	Defined	2022-01-20
2021-09-30	$8,139,289,561	20,628,655	-2.6%	Shares	Defined	2021-10-19
2021-06-30	$9,753,672,158	21,188,849	-1.1%	Shares	Defined	2021-08-02
2021-03-31	$8,007,476,807	21,433,335	+8.1%	Shares	Defined	2021-05-06
2020-12-31	$7,138,971,174	19,834,762	+11.9%	Shares	Defined	2021-02-10
2020-09-30	$5,329,399,468	17,725,580	+3.6%	Shares	Defined	2020-11-12
2020-06-30	$6,164,134,515	17,110,115	-2.9%	Shares	Defined	2020-08-12
2020-03-31	$4,681,052,499	17,619,078	—	Shares	Defined	2020-05-08
No filing history on record for this holder in this stock.