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Illumina, Inc.

ILMN
Exchange
Nasdaq
Industry
Laboratory Analytical Instruments
SEC CIK
0001110803

In the last 90 days, Illumina, Inc. insiders filed 0 open-market purchases and 6 sales; 939 institutions reported holding it in 13F filings for Q2 2026, worth $27.5B in total; ARK Invest is the only superinvestor holding it.

13F holders, Q3 2025

Institutional positions in Illumina, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
778
+43 vs. Q2 2025
Shares held
157.2M
+1.92M (+1.2%) vs. Q2 2025
Total value
$14.9B
+$96.3M (+0.7%) vs. Q2 2025
New holders
113
273 more added
Sold out
70
270 more reduced

5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ILMN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 778 institutions
Q1 2021: 1,047 institutionsQ2 2021: 1,072 institutionsQ3 2021: 1,075 institutionsQ4 2021: 1,067 institutionsQ1 2022: 1,042 institutionsQ2 2022: 912 institutionsQ3 2022: 898 institutionsQ4 2022: 945 institutionsQ1 2023: 949 institutionsQ2 2023: 896 institutionsQ3 2023: 820 institutionsQ4 2023: 814 institutionsQ1 2024: 796 institutionsQ2 2024: 776 institutionsQ3 2024: 809 institutionsQ4 2024: 856 institutionsQ1 2025: 723 institutionsQ2 2025: 740 institutionsQ3 2025: 778 institutionsQ4 2025: 861 institutionsQ1 2026: 850 institutionsQ2 2026: 939 institutions
Value heldQ3 2025: $14.9B
Q1 2021: $50.8BQ2 2021: $62.3BQ3 2021: $54.6BQ4 2021: $51.8BQ1 2022: $47.8BQ2 2022: $25.3BQ3 2022: $26.9BQ4 2022: $28.7BQ1 2023: $33.0BQ2 2023: $27.6BQ3 2023: $19.8BQ4 2023: $19.9BQ1 2024: $19.7BQ2 2024: $14.7BQ3 2024: $18.6BQ4 2024: $20.6BQ1 2025: $12.3BQ2 2025: $14.8BQ3 2025: $14.9BQ4 2025: $20.8BQ1 2026: $19.3BQ2 2026: $27.5B
Institutions holding ILMN and their total value by quarter
QuarterHoldersValue
Q2 2026939$27.5B
Q1 2026850$19.3B
Q4 2025861$20.8B
Q3 2025778$14.9B
Q2 2025740$14.8B
Q1 2025723$12.3B
Q4 2024856$20.6B
Q3 2024809$18.6B
Q2 2024776$14.7B
Q1 2024796$19.7B
Q4 2023814$19.9B
Q3 2023820$19.8B
Q2 2023896$27.6B
Q1 2023949$33.0B
Q4 2022945$28.7B
Q3 2022898$26.9B
Q2 2022912$25.3B
Q1 20221,042$47.8B
Q4 20211,067$51.8B
Q3 20211,075$54.6B
Q2 20211,072$62.3B
Q1 20211,047$50.8B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Illumina, Inc.; share changes are against Q2 2025.

Institutions holding ILMN in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Shelton Capital Management7,578$719.7K0.02%00.0%Unchanged
Sivia Capital Partners, LLC7,633$724.9K0.20%+1,124+17.3%Added
Pinebridge Investments, L.P.7,641$725.7K0.01%+583+8.3%Added
ELCO Management Co., LLC7,693$730.6K0.38%−424−5.2%Reduced
Wetherby Asset Management Inc7,711$732.3K0.03%−144−1.8%Reduced
Arkadios Wealth Advisors7,817$742.4K0.02%−1,313−14.4%Reduced
Impact Partnership Wealth, LLC7,829$743.5K0.11%+7,829New
Winton Group Ltd7,876$748.0K0.03%+7,876New
Brickley Wealth Management7,884$748.7K0.13%00.0%Unchanged
Maryland State Retirement & Pension System7,890$749.3K0.02%+444+6.0%Added
Decheng Capital LLC7,979$757.8K0.13%00.0%Unchanged
State of Wyoming8,054$764.9K0.09%+5,767+252.2%Added
Gulf International Bank (UK) Ltd8,122$771.0K0.03%−189−2.3%Reduced
Crossmark Global Holdings, Inc.8,183$777.1K0.01%−1,292−13.6%Reduced
Greenleaf Trust8,348$792.8K0.01%+405+5.1%Added
Anderson Hoagland & Co8,372$795.1K0.07%00.0%Unchanged
Wealthfront Advisers LLC8,374$795.3K0.00%−360−4.1%Reduced
National Bank of Canada8,440$800.8K0.00%+7+0.1%Added
Monetta Financial Services Inc8,500$807.2K0.57%+8,500New
M&T Bank Corp8,537$811.2K0.00%−1,718−16.8%Reduced
Scientech Research LLC8,543$811.3K0.28%+8,543New
Natixis8,612$817.9K0.00%−17,361−66.8%Reduced
Torrey Growth & Income Advisors8,635$820.1K0.24%+8,635New
Brevan Howard Capital Management LP8,648$821.3K0.01%−23,982−73.5%Reduced
Credit Agricole S A8,648$821.3K0.00%+8,648New
XTX Topco Ltd8,687$825.0K0.04%−10,261−54.2%Reduced
Commerce Bank8,870$842.4K0.00%+161+1.8%Added
Mengis Capital Management, Inc.9,040$858.5K0.17%+20+0.2%Added
Groupama Asset Managment9,066$861.0K0.01%−2,878−24.1%Reduced
Edgestream Partners, L.P.9,099$864.1K0.03%+9,099New
Wealthcare Advisory Partners LLC9,164$870.3K0.02%+248+2.8%Added
Integrated Wealth Concepts LLC9,344$887.4K0.01%+1,045+12.6%Added
Mediolanum International Funds Ltd9,944$913.6K0.01%+9,944New
D. E. Shaw & Co., Inc.9,784$929.2K0.00%−8,048−45.1%Reduced
Kentucky Retirement Systems9,932$943.2K0.03%−273−2.7%Reduced
Hancock Whitney Corp9,972$947.0K0.02%−1,697−14.5%Reduced
Kornitzer Capital Management Inc10,041$953.6K0.02%−2,950−22.7%Reduced
Sepio Capital, LP10,083$957.6K0.06%+431+4.5%Added
Tower Research Capital LLC (TRC)10,121$961.2K0.03%+7,877+351.0%Added
Chicago Partners Investment Group LLC9,908$969.0K0.03%+4,708+90.5%Added
Aaron Wealth Advisors10,476$995.0K0.06%+8,109+342.6%Added
Y-Intercept (Hong Kong) Ltd10,608$1.01M0.02%−14,647−58.0%Reduced
Philadelphia Trust Co10,642$1.01M0.07%−388−3.5%Reduced
Intellectus Partners, LLC10,855$1.03M0.20%−2,650−19.6%Reduced
Inceptionr LLC10,917$1.04M0.25%+10,917New
Biondo Investment Advisors, LLC11,181$1.06M0.13%−1,250−10.1%Reduced
Ballentine Partners, LLC11,244$1.07M0.01%+537+5.0%Added
Avanza Fonder AB11,396$1.08M0.03%00.0%Unchanged
Inscription Capital, LLC11,407$1.08M0.12%+11,407New
Securian Asset Management, Inc11,511$1.09M0.03%−478−4.0%Reduced
Blackstone Group Inc.11,531$1.10M0.00%+11,531New
Ossiam11,601$1.10M0.01%−2,227−16.1%Reduced
Envestnet Portfolio Solutions, Inc.11,777$1.12M0.00%−297−2.5%Reduced
Legacy Trust11,790$1.12M0.22%+1,180+11.1%Added
Wellington Shields Capital Management, LLC11,840$1.12M0.17%−100−0.8%Reduced
Integrated Quantitative Investments LLC11,916$1.13M0.32%+11,916New
Landscape Capital Management, L.L.C.11,968$1.14M0.07%+11,968New
CIBC World Markets Inc.12,001$1.14M0.00%−135−1.1%Reduced
ProShare Advisors LLC12,226$1.16M0.00%−953−7.2%Reduced
iA Global Asset Management Inc.12,393$1.18M0.02%+12,393New
Essential Partners LLC12,403$1.18M0.39%+1,271+11.4%Added
CI Private Wealth, LLC12,527$1.19M0.00%−16,825−57.3%Reduced
Scotia Capital Inc.12,602$1.20M0.01%−540−4.1%Reduced
Westwood Holdings Group Inc.12,790$1.22M0.01%−338−2.6%Reduced
Allianz Asset Management GmbH12,827$1.22M0.00%+2,607+25.5%Added
Rakuten Investment Management, Inc.9,062$1.22M0.00%+9,062New
Tealwood Asset Management Inc13,425$1.27M0.52%−547−3.9%Reduced
Commonwealth Equity Services, LLC13,562$1.29M0.00%−2,277−14.4%Reduced
Federation des caisses Desjardins du Quebec13,698$1.30M0.01%+1,228+9.8%Added
Advisor Group Holdings, Inc.13,768$1.32M0.00%+3,578+35.1%Added
Sig Brokerage, LP14,131$1.34M0.34%+3,495+32.9%Added
Walleye Trading LLC14,290$1.36M0.02%+14,290New
Capital Group Investment Management Pte. Ltd.14,363$1.36M0.23%+2,384+19.9%Added
Marex Group plc14,419$1.37M0.02%+1,429+11.0%Added
Ethic Inc.14,783$1.40M0.02%−1,895−11.4%Reduced
Janney Montgomery Scott LLC14,944$1.42M0.00%−2,763−15.6%Reduced
Canada Post Corp Registered Pension Plan15,483$1.42M0.06%−2,000−11.4%Reduced
Public Employees Retirement Association of Colorado15,196$1.44M0.01%−413−2.6%Reduced
Sumitomo Mitsui DS Asset Management Company, Ltd15,204$1.44M0.01%−57−0.4%Reduced
CAPROCK Group, Inc.14,794$1.48M0.04%+14,794New
Brighton Jones LLC16,030$1.52M0.04%+2,686+20.1%Added
The PNC Financial Services Group, Inc.16,036$1.52M0.00%+1,809+12.7%Added
Sterling Capital Management LLC16,246$1.54M0.02%−2,066−11.3%Reduced
Aurora Investment Managers, LLC.16,328$1.55M0.84%+1,070+7.0%Added
State of Alaska, Department of Revenue16,369$1.55M0.02%−1,418−8.0%Reduced
DF Dent & Co Inc16,518$1.57M0.02%−2,364−12.5%Reduced
1832 Asset Management L.P.16,923$1.61M0.00%+379+2.3%Added
OP Asset Management Ltd17,245$1.64M0.02%00.0%Unchanged
Kovitz Investment Group Partners, LLC17,398$1.65M0.01%+13,189+313.4%Added
Walleye Capital LLC17,473$1.66M0.01%+10,076+136.2%Added
S&CO Inc18,000$1.71M0.10%+2,000+12.5%Added
Krilogy Financial LLC14,120$1.73M0.06%+14,120New
Merit Financial Group, LLC18,721$1.78M0.02%+2,105+12.7%Added
Atria Investments LLC18,973$1.80M0.02%−1,044−5.2%Reduced
Howland Capital Management LLC19,011$1.81M0.07%−1,011−5.0%Reduced
Neo Ivy Capital Management19,238$1.83M0.45%+19,238New
Quadrant Capital Group LLC19,450$1.85M0.06%+209+1.1%Added
CIBC Asset Management Inc19,483$1.85M0.01%+49+0.3%Added
Guardian Partners Inc.18,121$1.85M0.16%+3,050+20.2%Added
TD Asset Management Inc20,020$1.90M0.00%−579−2.8%Reduced