Stephens Investment Management Group LLC

Position in ILMN — Illumina, Inc.

CIK 1314440 LITTLE ROCK, AR

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Position in ILMN

as of Jun 30, 2026 · filed Jul 29, 2026 Compact

Position Value

$94,583,528

+$46,591,754 QoQ

Shares Held

537,926

+38.2% QoQ

Ownership

0.356%

of shares outstanding

% of Portfolio

1.03%

of 13F equity value

Holder Rank

#56

of 932 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0% Shared 96% None 4%

Common Shares in ILMN Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Jun 30, 2026

Stephens Investment Management Group LLC holds $493,040,669 across 6 Diagnostics & Research names. ILMN ranks #3 (19.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ICLR	Icon PLC	720,261	$125,116,538
2	MEDP	Medpace Holdings, Inc.	185,522	$98,250,595
3	ILMN	Illumina, Inc. This page	537,926	$94,583,528
4	TWST	Twist Bioscience Corp	767,364	$78,946,408
5	IDXX	Idexx Laboratories Inc /De	110,154	$57,989,471
6	GH	Guardant Health, Inc.	254,310	$38,154,129

All Filings in ILMN

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$94,583,528	537,926	+38.2%	Shares	Defined	2026-07-29
2026-03-31	$47,991,774	389,354	+13.7%	Shares	Defined	2026-04-28
2025-12-31	$44,931,612	342,571	+15.9%	Shares	Defined	2026-02-05
2025-09-30	$28,061,450	295,477	+5.8%	Shares	Defined	2025-10-28
2025-06-30	$26,635,037	279,164	-5.6%	Shares	Defined	2025-07-30
2025-03-31	$23,452,665	295,597	+22.1%	Shares	Defined	2025-05-01
2024-12-31	$32,339,395	242,007	+12.7%	Shares	Defined	2025-01-28
2024-09-30	$28,014,284	214,817	+23.6%	Shares	Defined	2024-10-28
2024-06-30	$18,145,523	173,841	+6.5%	Shares	Defined	2024-08-06
2024-03-31	$22,415,298	163,234	+15.7%	Shares	Defined	2024-05-14
2023-12-31	$19,642,730	141,071	-2.6%	Shares	Defined	2024-02-13
2023-09-30	$19,883,916	144,842	+1.3%	Shares	Defined	2023-11-14
2023-06-30	$26,809,199	142,990	+1.9%	Shares	Defined	2023-08-15
2023-03-31	$32,644,212	140,375	+28.7%	Shares	Defined	2023-05-15
2022-09-30	$20,805,078	109,047	+30.4%	Shares	Defined	2022-11-07
2022-06-30	$15,419,315	83,637	+22.0%	Shares	Defined	2022-08-03
2022-03-31	$23,952,071	68,552	+1.7%	Shares	Defined	2022-05-04
2021-12-31	$25,654,589	67,434	-0.8%	Shares	Defined	2022-02-15
2021-09-30	$27,577,021	67,989	-2.4%	Shares	Defined	2021-10-27
2021-06-30	$32,960,968	69,654	-1.5%	Shares	Defined	2021-08-09
2021-03-31	$27,156,496	70,709	-27.1%	Shares	Defined	2021-05-14
2020-12-31	$35,885,192	96,987	-1.3%	Shares	Defined	2021-02-10
2020-09-30	$30,372,675	98,268	-4.9%	Shares	Defined	2020-11-13
2020-06-30	$38,249,372	103,279	-2.3%	Shares	Defined	2020-08-24
2020-03-31	$28,874,242	105,720	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.