Illumina, Inc.

NasdaqGS:ILMN Stock Report

Market Cap: US$24.2b

Illumina Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:ILMN Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
05 Jun 26SellUS$127,305Patricia LeckmanIndividual783US$167.88
02 Jun 26SellUS$127,068Patricia LeckmanIndividual784US$163.02
01 Jun 26SellUS$90,755,091Keith MeisterIndividual559,172US$165.50
29 May 26SellUS$305,150Scott EricksenIndividual2,000US$160.00
29 May 26SellUS$98,400Scott DaviesIndividual615US$160.00
28 May 26SellUS$16,287,540Keith MeisterIndividual110,424US$147.50
14 May 26SellUS$47,931,975Keith MeisterIndividual329,460US$148.14
06 May 26SellUS$97,328Jakob WedelIndividual700US$139.04
20 Feb 26SellUS$155,216Scott DaviesIndividual1,336US$116.18
18 Feb 26SellUS$275,347Patricia LeckmanIndividual2,370US$116.18
09 Feb 26BuyUS$23,562Scott GottliebIndividual200US$117.81
12 Dec 25SellUS$43,957Scott DaviesIndividual323US$136.09
08 Dec 25SellUS$70,969Jakob WedelIndividual549US$129.27
03 Nov 25BuyUS$61,065Scott GottliebIndividual500US$122.13

Insider Trading Volume

Insider Buying: ILMN insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of ILMN?
Owner TypeNumber of SharesOwnership Percentage
State or Government125,1670.077%
Individual Insiders3,145,8511.94%
Institutions159,246,43998%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 67.3% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
12.6%
BlackRock, Inc.
19,022,944US$3.0b3.83%0.03%
10.4%
Capital Research and Management Company
15,776,452US$2.5b-22.6%0.09%
4.51%
Vanguard Portfolio Management, LLC
6,823,654US$1.1b0%0.05%
4.36%
Vanguard Capital Management, LLC
6,594,836US$1.1b0%0.02%
4.25%
State Street Global Advisors, Inc.
6,429,344US$1.0b3.86%0.03%
3.91%
WCM Investment Management, LLC
5,923,173US$947.9m45.5%1.15%
2.57%
AQR Capital Management, LLC
3,883,772US$621.5m-9.41%0.26%
2.53%
Corvex Management LP
3,829,608US$612.9m0%20.09%
2.17%
Sessa Capital IM, L.P.
3,275,849US$524.2m-3.77%8.44%
2.02%
Geode Capital Management, LLC
3,051,279US$488.3m6.35%0.02%
1.95%
Loomis Sayles & Company, L.P.
2,942,977US$471.0m-29.5%0.56%
1.87%
Keith Meister
2,835,018US$453.7m-26%no data
1.8%
UBS Asset Management AG
2,725,674US$436.2m-12.4%0.03%
1.39%
Janus Henderson Group plc
2,100,638US$336.2m1.4%0.11%
1.39%
Southpoint Capital Advisors LP
2,100,000US$336.1m20%6.06%
1.37%
PRIMECAP Management Company
2,067,299US$330.8m3.9%0.2%
1.18%
Invesco Capital Management LLC
1,785,487US$285.7m-0.24%0.07%
1.04%
Northern Trust Global Investments
1,578,358US$252.6m2.27%0.03%
1.02%
Senvest Management, LLC
1,544,567US$247.2m10.2%6.1%
1.01%
Baillie Gifford & Co.
1,535,106US$245.7m-5.64%0.12%
0.97%
BNY Asset Management
1,469,370US$235.1m-7.11%0.04%
0.76%
Columbia Management Investment Advisers, LLC
1,155,973US$185.0m-4.39%0.03%
0.76%
Legal & General Investment Management Limited
1,149,713US$184.0m1.86%0.03%
0.75%
ARK Investment Management LLC
1,129,459US$180.7m-26.7%1.14%
0.72%
AllianceBernstein L.P.
1,091,559US$174.7m361%0.05%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/10 05:55
End of Day Share Price 2026/06/10 00:00
Earnings2026/03/29
Annual Earnings2025/12/28

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Illumina, Inc. is covered by 44 analysts. 17 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Jasper HellwegArgus Research Company
Catherine Ramsey SchulteBaird
Rakesh PatelBarclays