Illumina, Inc.

NasdaqGS:ILMN Stock Report

Market Cap: US$31.2b

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
04 Sep 26SellUS$57,199,201Keith MeisterIndividual263,560US$221.55
27 Aug 26SellUS$85,241,664Keith MeisterIndividual375,941US$231.23
21 Aug 26SellUS$145,556,398Keith MeisterIndividual679,574US$220.13
18 Aug 26SellUS$197,840Jakob WedelIndividual1,033US$191.52
05 Aug 26SellUS$148,159,897Keith MeisterIndividual741,127US$203.28
30 Jul 26SellUS$123,000Scott DaviesIndividual615US$200.00
25 Jun 26SellUS$110,700Scott DaviesIndividual615US$180.00
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
Private Companies2720.00017%
State or Government121,0670.0756%
Individual Insiders1,101,5590.688%
Institutions158,898,66699.2%

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

Top Shareholders

Top 25 shareholders own 65.82% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
12.7%
BlackRock, Inc.
19,191,398US$4.0b0.88%0.04%
10.4%
Capital Research and Management Company
15,654,062US$3.2b-0.78%0.12%
4.99%
Vanguard Capital Management, LLC
7,538,830US$1.6b0%0.02%
4.39%
Vanguard Portfolio Management, LLC
6,627,157US$1.4b-2.88%0.06%
4.31%
State Street Investment Management
6,507,288US$1.3b1.21%0.04%
4.11%
WCM Investment Management, LLC
6,206,701US$1.3b4.79%1.54%
2.33%
PRIMECAP Management Company
3,514,649US$725.6m70%0.45%
2.33%
FMR LLC
3,514,037US$725.5m255%0.03%
2.29%
AQR Capital Management, LLC
3,457,520US$713.8m-11%0.25%
1.95%
Geode Capital Management, LLC
2,946,669US$608.3m-3.43%0.03%
1.87%
Corvex Management LP
2,830,552US$584.4m-26.1%15.41%
1.55%
UBS Asset Management AG
2,342,670US$483.6m-14.1%0.03%
1.35%
Janus Henderson Group Ltd.
2,039,763US$421.1m-2.9%0.14%
1.28%
Loomis, Sayles & Company, L.P.
1,931,948US$398.9m-34.4%0.47%
1.2%
Wellington Management Group LLP
1,812,928US$374.3m190%0.06%
1.16%
Massachusetts Financial Services Company
1,744,209US$360.1m70.4%0.08%
0.98%
BNY Asset Management
1,473,347US$304.2m0.27%0.05%
0.95%
Invesco Capital Management LLC
1,434,868US$296.2m-19.6%0.03%
0.95%
Northern Trust Global Investments
1,429,299US$295.1m-9.44%0.03%
0.9%
AGF Management Limited
1,363,343US$281.5m0%0.99%
0.88%
Baillie Gifford & Co.
1,335,846US$275.8m-13%0.13%
0.78%
Legal & General Investment Management Limited
1,173,286US$242.2m2.05%0.04%
0.76%
Columbia Management Investment Advisers, LLC
1,148,102US$237.0m-0.68%0.04%
0.74%
Sessa Capital IM, L.P.
1,118,374US$230.9m-65.9%3.93%
0.69%
ARK Investment Management LLC
1,045,010US$215.7m-7.48%1.34%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/09/14 03:46
End of Day Share Price 2026/09/11 00:00
Earnings2026/06/28
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 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 48 analysts. 19 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
Robert BambergerBaird