ON Semiconductor Corporation

SWX:ON Stock Report

Market Cap: CHF 23.9b

ON Semiconductor Ownership

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

Recent Insider Transactions

SWX:ON Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
24 Apr 26SellCHF 4,551,172Thad TrentIndividual60,000CHF 78.60
16 Apr 26SellCHF 1,881,768Thad TrentIndividual30,000CHF 62.73
13 Mar 26SellCHF 283,272Sudhir GopalswamyIndividual6,114CHF 46.33
17 Feb 26SellCHF 2,706,890Simon KeetonIndividual48,860CHF 55.42
12 Feb 26SellCHF 3,286,217Thad TrentIndividual60,000CHF 56.44
12 Feb 26SellCHF 1,123,161Hassane El-KhouryIndividual20,000CHF 56.57
04 Dec 25SellCHF 938,317Simon KeetonIndividual21,000CHF 44.68
03 Dec 25SellCHF 881,229Thad TrentIndividual20,000CHF 44.06

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ON?
Owner TypeNumber of SharesOwnership Percentage
State or Government456,7880.115%
Individual Insiders1,284,3160.323%
Institutions395,455,72099.6%

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

Top Shareholders

Top 25 shareholders own 69.9% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.1%
FMR LLC
54,712,671CHF 3.4b-3.41%0.19%
10.5%
BlackRock, Inc.
40,980,739CHF 2.5b2.68%0.04%
7.15%
Vanguard Capital Management, LLC
27,819,944CHF 1.7b-0.11%0.03%
5.04%
Vanguard Portfolio Management, LLC
19,639,331CHF 1.2b-2.11%0.07%
4.77%
State Street Investment Management
18,557,255CHF 1.1b1.36%0.04%
3.52%
Janus Henderson Group Ltd.
13,700,884CHF 839.9m10.9%0.36%
2.78%
Geode Capital Management, LLC
10,836,563CHF 664.3m0.68%0.04%
2.02%
Norges Bank Investment Management
7,857,251CHF 481.7m28.6%0.04%
2%
Slate Path Capital LP
7,798,800CHF 478.1m-25.6%6.73%
1.66%
Columbia Management Investment Advisers, LLC
6,453,590CHF 395.6m5.21%0.09%
1.5%
UBS Asset Management AG
5,848,568CHF 358.5m-16.3%0.03%
1.37%
Invesco Capital Management LLC
5,333,308CHF 327.0m-1.46%0.06%
1.36%
JP Morgan Asset Management
5,286,882CHF 324.1m-56.1%0.03%
1.33%
Amundi Asset Management SAS
5,160,745CHF 316.4m4.09%0.06%
1.22%
JPMorgan Chase & Co.
4,731,611CHF 290.1m22.2%0.04%
1.14%
Two Sigma Investments, LP
4,453,815CHF 273.0m11.5%0.27%
1.13%
Van Eck Associates Corporation
4,411,803CHF 270.5m7.58%0.18%
1.09%
Pictet Asset Management Limited
4,236,710CHF 259.7m-7.86%0.23%
0.98%
Citigroup Inc.
3,817,047CHF 234.0m-18.1%0.13%
0.95%
Barclays PLC
3,699,183CHF 226.8m-9.75%0.15%
0.88%
Dimensional Fund Advisors LP
3,442,177CHF 211.0m6.42%0.03%
0.88%
Baillie Gifford & Co.
3,423,880CHF 209.9m-20.1%0.13%
0.86%
Goldman Sachs Asset Management, L.P.
3,338,099CHF 204.6m19.4%0.05%
0.85%
Northern Trust Global Investments
3,307,865CHF 202.8m-4.17%0.03%
0.85%
The Goldman Sachs Group, Inc.
3,299,346CHF 202.3m0%0.07%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/08/20 11:08
End of Day Share Price 2026/08/20 00:00
Earnings2026/07/03
Annual Earnings2025/12/31

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

ON Semiconductor Corporation is covered by 42 analysts. 29 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Tristan GerraBaird
Thomas O'MalleyBarclays
Brian PiccioniBMO Capital Markets Equity Research