Letko, Brosseau & Associates’s Illumina ILMN Stock Holding History

Letko, Brosseau & Associates’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	$146M	Sell	830,293 -22,610	-3%	-$3.31M	2.16%	14
2026 Q1	$105M	Sell	852,903 -6,090	-0.7%	-$800K	1.69%	20
2025 Q4	$113M	Buy	858,993 +4,675	+0.5%	+$549K	1.84%	16
2025 Q3	$81.1M	Buy	854,318 +750	+0.1%	+$74.4K	1.39%	26
2025 Q2	$81.4M	Buy	853,568 +9,470	+1%	+$769K	1.56%	24
2025 Q1	$67M	Buy	844,098 +158,325	+23%	+$17.1M	1.42%	29
2024 Q4	$91.6M	Sell	685,773 -1,932	-0.3%	-$275K	1.77%	19
2024 Q3	$89.7M	Buy	+687,705	New	+$84.8M	1.63%	22

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

Letko, Brosseau & Associates's ILMN Position: Q2 2026 in Review

Letko, Brosseau & Associates reduced its Illumina (ILMN) stake by 2.7% in Q2 2026, selling an estimated $3.31M and leaving 830,293 shares worth $146M. The position accounts for 2.16% of the portfolio, ranked #14.

Letko, Brosseau & Associates first reported a position in ILMN in Q3 2024 and has held it in 8 quarters since. 935 funds tracked by Wall St. Rank hold ILMN as of Q2 2026.

Letko, Brosseau & Associates held 830,293 shares of Illumina worth $146M as of Q2 2026.
Letko, Brosseau & Associates sold 22,610 Illumina shares in Q2 2026, an estimated $3.31M.
Illumina made up 2.16% of Letko, Brosseau & Associates's portfolio in Q2 2026, its #14 holding.
Letko, Brosseau & Associates first reported a position in Illumina in Q3 2024 and has held it in 8 quarters since.
935 funds tracked by Wall St. Rank held Illumina as of Q2 2026.

Based on Letko, Brosseau & Associates's 13F filing for Q2 2026, filed 13 Aug 2026.