Costello Asset Management’s Illumina ILMN Stock Holding History

Costello Asset Management’s Portfolio ILMN Stock Details ILMN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.11K	Hold	12	–	–	﹤0.01%	657
2026 Q1	$1.48K	Hold	12	–	–	﹤0.01%	638
2025 Q4	$1.57K	Hold	12	–	–	﹤0.01%	648
2025 Q3	$1.14K	Hold	12	–	–	﹤0.01%	629
2025 Q2	$1.15K	Hold	12	–	–	﹤0.01%	646
2025 Q1	$952	Hold	12	–	–	﹤0.01%	642
2024 Q4	$1.6K	Hold	12	–	–	﹤0.01%	181
2024 Q3	$1.56K	Hold	12	–	–	﹤0.01%	185
2024 Q2	$1.25K	Hold	12	–	–	﹤0.01%	166
2024 Q1	$1.65K	Hold	12	–	–	﹤0.01%	171
2023 Q4	$1.67K	Hold	12	–	–	﹤0.01%	174
2023 Q3	$1.65K	Hold	12	–	–	﹤0.01%	185
2023 Q2	$2.25K	Hold	12	–	–	﹤0.01%	180
2023 Q1	$2.79K	Hold	12	–	–	﹤0.01%	189
2022 Q4	$2.43K	Hold	12	–	–	﹤0.01%	192
2022 Q3	$2K	Hold	12	–	–	﹤0.01%	196
2022 Q2	$2K	Hold	12	–	–	﹤0.01%	205
2022 Q1	$4K	Hold	12	–	–	﹤0.01%	202
2021 Q4	$5K	Hold	12	–	–	﹤0.01%	194
2021 Q3	$5K	Hold	12	–	–	﹤0.01%	191
2021 Q2	$6K	Hold	12	–	–	﹤0.01%	189
2021 Q1	$5K	Hold	12	–	–	﹤0.01%	213
2020 Q4	$4K	Hold	12	–	–	﹤0.01%	213
2020 Q3	$4K	Buy	+12	New	+$4.13K	﹤0.01%	201

Other funds holding ILMN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Costello Asset Management's ILMN Position: Q2 2026 in Review

Costello Asset Management held its Illumina (ILMN) position steady in Q2 2026 at 12 shares worth $2.11K. The position accounts for ﹤0.01% of the portfolio, ranked #657.

Costello Asset Management first reported a position in ILMN in Q3 2020 and has held it in 24 quarters since. The position peaked at $6K in Q2 2021. 937 funds tracked by Wall St. Rank hold ILMN as of Q2 2026.

Costello Asset Management held 12 shares of Illumina worth $2.11K as of Q2 2026.
Costello Asset Management left its Illumina share count unchanged in Q2 2026.
Illumina made up ﹤0.01% of Costello Asset Management's portfolio in Q2 2026, its #657 holding.
Costello Asset Management first reported a position in Illumina in Q3 2020 and has held it in 24 quarters since.
Costello Asset Management's Illumina position peaked at $6K in Q2 2021.
937 funds tracked by Wall St. Rank held Illumina as of Q2 2026.

Based on Costello Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.