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ILMN — ILLUMINA INC

Reported value held$15.69B
Funds holding (latest)64
SectorHealth Care

Index member: S&P 500

Funds holding (Q2 2026)48
Institutional value$13.08B · 74.50M sh
New / Add / Cut / Exit2 / 24 / 21 / 1
Top-5 / Top-10 concentration61.3% / 74.9%
Institutional holdings change Accumulating +2.5% (+1.83M sh)
Institutional value change Up +46.3%

As of Q2 2026, 48 SEC-registered investment managers reported holding ILMN (ILLUMINA INC) in their latest 13F filings, with a combined reported value of $13.08B across 74.50M shares. That is +2.5% by share count (+1.83M shares) versus the previous quarter, while reported value moved +46.3%. Ownership is concentrated: the five largest holders account for 61.3% of reported value and the top ten for 74.9%.

Compared with the prior quarter, 2 opened new positions, 24 added to existing stakes, 21 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

ILMN is a constituent of the S&P 500 and is classified in the Health Care sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

FundQuarterSharesValuePortfolio WeightChange
BlackRock Inc history Q2 2026 19.19M $3.37B 0.05% Add
Capital World Investors history Q2 2026 15.43M $2.71B 0.34% Reduce
Vanguard Group history Q4 2025 14.36M $1.88B 0.03% Reduce
Fidelity Management & Research (FMR) history Q2 2026 4.52M $795.35M 0.04% Add
AQR Capital Management history Q2 2026 3.54M $623.22M 0.22% Reduce
Geode Capital Management history Q2 2026 2.95M $516.72M 0.03% Reduce
Corvex Management history Q2 2026 2.83M $497.70M 15.20% Reduce
Invesco Ltd history Q2 2026 1.99M $350.65M 0.03% Reduce
Wellington Management Group history Q2 2026 1.81M $318.77M 0.06% Add
MFS Investment Management history Q2 2026 1.74M $308.48M 0.10% Add
BNY Mellon history Q2 2026 1.67M $293.85M 0.05% Add
Morgan Stanley history Q2 2026 1.65M $290.94M 0.02% Reduce
Janus Henderson Group history Q1 2026 2.10M $258.92M 0.13% Add
Bank of America Corp history Q2 2026 1.46M $255.88M 0.02% Reduce
Northern Trust Corp history Q2 2026 1.43M $251.31M 0.03% Reduce
Baillie Gifford & Co history Q2 2026 1.34M $234.88M 0.21% Reduce
JPMorgan Chase & Co history Q2 2026 1.18M $213.92M 0.03% New
Legal & General Investment Management America history Q2 2026 1.17M $206.30M 0.04% Add
ARK Invest history Q2 2026 1.05M $183.74M 1.19% Reduce
Goldman Sachs Group history Q2 2026 992.57K $174.52M 0.02% Add

View all 64 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
BlackRock Inc — — — — — — — — — — — — 18.55M 19.32M 18.74M 19.36M 18.69M 18.32M 19.02M 19.19M
Capital World Investors 1.13M — — — — — — — — 1.95M 2.75M 3.38M 3.54M 18.03M 18.90M 16.65M 19.98M 20.10M 15.55M 15.43M
Fidelity Management & Research (FMR) 8.93M 330.00K 330.00K 330.00K 20.93M 11.53M 300.00K 300.00K 239.37K 351.81K 459.01K 337.57K 767.29K 607.32K 507.66K 1.13M 1.57M 1.69M 1.55M 4.52M
AQR Capital Management 126.44K 84.77K 42.97K 24.04K 7.90K 4.69K — — — — 15.39K 75.56K 644.93K 459.49K 2.12M 3.30M 3.40M 4.43M 3.98M 3.54M
Geode Capital Management 2.62M 2.52M 2.63M 2.75M 2.81M 2.87M 2.93M 3.47M 3.54M 3.63M 3.75M 2.68M 2.73M 2.73M 2.85M 2.87M 2.74M 2.87M 3.05M 2.95M
Corvex Management — — — — — — — — — 980.08K 1.00M 2.65M 2.28M 1.70M 3.83M 3.83M 3.83M 3.83M 3.83M 2.83M
Invesco Ltd 1.47M 1.66M 1.76M 5.50M 6.50M 10.00M 10.00M 8.00M 2.21M 2.61M 2.48M 1.29M 1.07M 563.74K 908.53K 1.35M 1.40M 2.75M 2.66M 1.99M
Wellington Management Group 3.27M 650.00K 650.00K 1.15M 1.15M 1.15M 1.15M 1.15M 4.97M 3.24M 2.63M 30.19K 30.95K 25.30K 37.21K 29.45K 21.11K 130.88K 624.92K 1.81M
MFS Investment Management 384.56K 375.20K — 371.17K 330.25K 287.81K 182.71K — — — — 424.88K 1.06M 817.80K 112.18K — — 560.63K 1.02M 1.74M
BNY Mellon 1.00M 400.00K 400.00K 400.00K 400.00K 400.00K 400.00K 3.42M 3.65M 2.91M 2.84M 3.04M 3.37M 3.40M 2.84M 2.34M 1.68M 1.62M 1.50M 1.67M
Morgan Stanley 1.23M 1.18M 1.90M 9.00K 681.00K 67.00K 196.00K 395.00K 3.55M 3.70M 3.61M 1.95M 1.60M 1.52M 1.31M 1.35M 1.52M 2.53M 1.84M 1.65M
Bank of America Corp 11.25M 11.09M 13.09M 16.61M 11.33M 10.92M 10.55M 9.97M 1.84M 1.65M 1.86M 1.60M 2.01M 1.62M 1.90M 1.93M 1.89M 1.84M 1.52M 1.46M
Northern Trust Corp 1.65M 1.69M 1.68M 1.65M 1.65M 1.78M 1.78M 1.71M 1.69M 1.43M 1.39M 1.38M 1.30M 1.65M 1.55M 1.60M 1.58M 1.54M 1.58M 1.43M
Baillie Gifford & Co 20.63M 20.48M 20.91M 19.94M 19.02M 16.74M 15.07M 13.97M 10.47M 5.28M 5.74M 5.61M 3.62M 3.02M 3.01M 1.74M 1.69M 1.63M 1.54M 1.34M
JPMorgan Chase & Co 2.20K 2.20K 14.57M 7.20K 9.10K 2.20K 13.20K 21.20K 1.50K 221.50K 7.00K 19.37K 600 4.70K 16.10K 708.44K 832.69K 25.20K — 1.18M
Legal & General Investment Management America 1.09M 1.16M 1.24M 1.30M 1.28M 1.25M 1.28M 1.35M 1.34M 1.49M 1.26M 1.57M 1.59M 1.43M 1.54M 1.22M 1.24M 1.13M 1.15M 1.17M
ARK Invest — — — — — — — — — — — — — 686.33K 895.32K 1.17M 1.47M 1.54M 1.13M 1.05M
Goldman Sachs Group 773.25K 672.75K 843.04K 705.88K 869.42K 723.47K 16.00K 822.80K 1.84M 947.01K 829.34K 1.33M 795.96K 708.07K 262.42K 459.42K 501.50K 409.63K 755.08K 992.57K
UBS Group AG 484.83K 472.55K 305.76K 257.92K 240.19K 283.65K 162.63K 239.83K 181.96K 315.11K 320.52K 324.65K 354.72K 586.88K 1.45M 1.44M 1.50M 1.53M 1.18M 849.03K
Norges Bank Investment Management — — — — — 1.41M — — — 1.90M — 2.08M — 1.71M — 239.64K — 540.13K — 827.07K

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