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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, Q4 2025

Institutional positions in Illumina, Inc. as of Dec 31, 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
861
+98 vs. Q3 2025
Shares held
158.2M
+1.52M (+1.0%) vs. Q3 2025
Total value
$20.8B
+$5.90B (+39.7%) vs. Q3 2025
New holders
178
303 more added
Sold out
80
270 more reduced

15 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2025: 861 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 heldQ4 2025: $20.8B
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, Q4 2025

Shares, value and share of portfolio for each institution holding Illumina, Inc.; share changes are against Q3 2025.

Institutions holding ILMN in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Flagship Harbor Advisors, LLC255$33.4K0.00%+255New
Nano Cap New Millennium Growth Fund L P250$32.8K0.03%+250New
Ramirez Asset Management, Inc.250$32.8K0.00%+250New
Activest Wealth Management247$32.4K0.01%+215+671.9%Added
Eukles Asset Management240$31.5K0.01%00.0%Unchanged
Deseret Mutual Benefit Administrators224$29.4K0.01%00.0%Unchanged
Harbour Investments, Inc.215$28.2K0.00%+6+2.9%Added
Golden State Wealth Management, LLC212$27.8K0.00%−25−10.5%Reduced
Private Trust Co NA207$27.1K0.00%−18−8.0%Reduced
WFA of San Diego, LLC200$26.2K0.02%00.0%Unchanged
WealthCollab, LLC200$26.2K0.01%00.0%Unchanged
Laurel Wealth Advisors LLC200$26.2K0.00%+200New
Board of the Pension Protection Fund200$26.2K0.02%+200New
TD Waterhouse Canada Inc.200$26.2K0.00%+200New
Ancora Advisors, LLC199$26.1K0.00%+151+314.6%Added
Creative Capital Management Investments LLC195$25.6K0.01%+120+160.0%Added
Community Bank, N.A.189$24.8K0.00%00.0%Unchanged
Elyxium Wealth, LLC188$24.7K0.01%+188New
CVA Family Office, LLC187$24.5K0.00%−5−2.6%Reduced
Basecamp Wealth Advisors LLC186$24.4K0.01%+186New
Manchester Capital Management LLC167$21.9K0.00%−12−6.7%Reduced
Eastern Bank163$21.4K0.00%+5+3.2%Added
Bruce G. Allen Investments, LLC162$21.2K0.01%00.0%Unchanged
Root Financial Partners, LLC157$20.6K0.00%+42+36.5%Added
South State Corp.152$19.9K0.00%+13+9.4%Added
Caitlin John, LLC150$19.7K0.01%+50+50.0%Added
Hollencrest Capital Management150$19.7K0.00%+140+1,400.0%Added
ZRC Wealth Management, LLC149$19.5K0.01%+6+4.2%Added
Reflection Asset Management148$19.4K0.01%+148New
Murphy & Mullick Capital Management Corp145$19.0K0.01%−88−37.8%Reduced
TD Private Client Wealth LLC134$17.6K0.00%+57+74.0%Added
Torren Management, LLC131$17.2K0.01%+131New
Maseco LLP125$16.4K0.00%+125New
Transamerica Financial Advisors, Inc.118$15.5K0.00%+61+107.0%Added
Capital Advisors, Ltd. LLC113$15.0K0.00%00.0%Unchanged
Hazlett, Burt & Watson, Inc.112$15.0K0.00%00.0%Unchanged
Reyes Financial Architecture, Inc.113$14.8K0.01%00.0%Unchanged
MV Capital Management, Inc.104$13.6K0.00%+8+8.3%Added
Keating Financial Advisory Services, Inc.103$13.5K0.00%+103New
LRI Investments, LLC100$13.1K0.00%00.0%Unchanged
Fideuram Asset Management (Ireland) dac120$12.9K0.00%+120New
Medallion Wealth Advisors, LLC98$12.9K0.00%−20−16.9%Reduced
Wormser Freres Gestion91$11.9K0.01%00.0%Unchanged
Westside Investment Management, Inc.88$11.8K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.90$11.8K0.00%+90New
Lodestone Wealth Management LLC83$10.9K0.00%+83New
Fortitude Family Office, LLC80$10.5K0.00%+4+5.3%Added
Bangor Savings Bank79$10.4K0.00%−29−26.9%Reduced
DHJJ Financial Advisors, Ltd.76$9.97K0.00%−10−11.6%Reduced
Private Wealth Management Group, LLC76$9.97K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC76$9.97K0.01%+9+13.4%Added
Colonial Trust Co73$9.55K0.00%+25+52.1%Added
Midwest Capital Advisors, LLC72$9.44K0.00%00.0%Unchanged
Bullock Wealth Management Group66$8.66K0.00%+66New
Geneos Wealth Management Inc.61$8.00K0.00%−120−66.3%Reduced
Avion Wealth66$8.00K0.00%−2−2.9%Reduced
EMC Capital Management55$8.00K0.00%00.0%Unchanged
Dynamic Wealth Strategies, LLC58$7.61K0.00%00.0%Unchanged
Arlington Trust Co LLC56$7.34K0.00%+56New
Bank of Jackson Hole Trust53$6.95K0.00%+53New
High Note Wealth, LLC52$6.82K0.00%+2+4.0%Added
Banque Transatlantique SA52$6.82K0.00%00.0%Unchanged
Meeder Asset Management Inc51$6.69K0.00%+1+2.0%Added
MCF Advisors LLC50$6.56K0.00%00.0%Unchanged
Truvestments Capital LLC50$6.56K0.00%00.0%Unchanged
Commonwealth Retirement Investments LLC50$6.56K0.00%+50New
ORG Partners LLC50$6.56K0.00%+44+733.3%Added
Chilton Capital Management LLC49$6.43K0.00%+4+8.9%Added
Rossby Financial, LCC48$6.30K0.00%+20+71.4%Added
AdvisorNet Financial, Inc47$6.17K0.00%+12+34.3%Added
JFS Wealth Advisors, LLC47$6.17K0.00%+21+80.8%Added
Osbon Capital Management LLC46$6.03K0.01%+46New
Ogorek Anthony Joseph52$6.00K0.00%+7+15.6%Added
Birchbrook, Inc.45$5.90K0.00%00.0%Unchanged
Bare Financial Services, Inc45$5.90K0.00%00.0%Unchanged
Bogart Wealth, LLC41$5.38K0.00%00.0%Unchanged
Holos Integrated Wealth LLC40$5.37K0.00%00.0%Unchanged
Cornerstone Planning Group LLC35$5.25K0.00%−1−2.8%Reduced
Evermay Wealth Management LLC39$5.12K0.00%00.0%Unchanged
Hurley Capital, LLC39$5.12K0.00%+39New
Bell Investment Advisors, Inc37$4.85K0.00%−6−14.0%Reduced
Ransom Advisory, Ltd37$4.85K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.34$4.46K0.00%+34New
Cromwell Holdings LLC28$3.67K0.00%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC27$3.54K0.00%00.0%Unchanged
Atlantic Trust, LLC27$3.54K0.00%+27New
Sound Income Strategies, LLC24$3.40K0.00%+24New
Avalon Trust Co25$3.28K0.00%00.0%Unchanged
Boreal Capital Management LLC25$3.28K0.00%00.0%Unchanged
Crewe Advisors LLC24$3.15K0.00%00.0%Unchanged
Nemes Rush Group LLC23$3.02K0.00%+23New
Close Asset Management Ltd20$3.00K0.00%−60−75.0%Reduced
Sachetta, LLC22$2.89K0.00%00.0%Unchanged
Retirement Wealth Solutions LLC22$2.89K0.00%+2+10.0%Added
UMA Financial Services, Inc.21$2.75K0.00%+8+61.5%Added
Stone House Investment Management, LLC20$2.62K0.00%+20New
Principia Wealth Advisory, LLC19$2.49K0.00%+1+5.6%Added
Rialto Wealth Management, LLC17$2.23K0.00%+2+13.3%Added
Key Financial Inc16$2.10K0.00%00.0%Unchanged
Montag A & Associates Inc16$2.05K0.00%−4−20.0%Reduced