ON Semiconductor Corporation

SWX:ON Stock Report

Market Cap: CHF 18.3b

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
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
13 Aug 25SellCHF 617,903Hassane El-KhouryIndividual15,000CHF 41.19
12 Jun 25SellCHF 223,512Alan CampbellIndividual5,371CHF 41.61
12 Mar 25SellCHF 381,700Alan CampbellIndividual10,000CHF 38.17

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of ON?
Owner TypeNumber of SharesOwnership Percentage
Public Companies370.00000857%
Private Companies420.00000973%
State or Government439,3340.102%
Individual Insiders1,347,4750.312%
Institutions430,033,45999.6%

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

Top Shareholders

Top 25 shareholders own 72.66% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.7%
FMR LLC
57,831,454CHF 2.7b-1.37%0.17%
13%
The Vanguard Group, Inc.
51,066,453CHF 2.4b-0.45%0.03%
10.3%
BlackRock, Inc.
40,380,062CHF 1.9b0.54%0.03%
4.78%
State Street Global Advisors, Inc.
18,850,052CHF 874.6m-1.62%0.03%
3.14%
Janus Henderson Group plc
12,354,990CHF 573.3m-18.7%0.26%
2.79%
Geode Capital Management, LLC
11,008,373CHF 510.8m-1.48%0.03%
2.66%
Slate Path Capital LP
10,480,200CHF 486.3m0%8.47%
1.64%
UBS Asset Management AG
6,455,488CHF 299.5m-12.6%0.03%
1.62%
Allspring Global Investments, LLC
6,363,805CHF 295.3m8.06%0.53%
1.56%
Columbia Management Investment Advisers, LLC
6,134,195CHF 284.6m-29.5%0.07%
1.55%
Norges Bank Investment Management
6,110,525CHF 283.5m40%0.02%
1.37%
Invesco Capital Management LLC
5,412,159CHF 251.1m-19%0.08%
1.36%
JP Morgan Asset Management
5,347,204CHF 248.1m-43.9%0.03%
1.2%
Eaton Vance Management
4,735,943CHF 219.7m1.24%0.05%
1.2%
Baillie Gifford & Co.
4,725,516CHF 219.3m-6.7%0.14%
1.17%
Citigroup Inc.
4,620,138CHF 214.4m15%0.16%
1.04%
Van Eck Associates Corporation
4,100,943CHF 190.3m19.7%0.14%
1.04%
Barclays PLC
4,098,861CHF 190.2m-3.33%0.13%
1.03%
Bank of America Corporation
4,057,956CHF 188.3m-24.6%0.06%
1.01%
Two Sigma Investments, LP
3,993,366CHF 185.3m6.5%0.37%
1.01%
Pictet Asset Management Limited
3,981,981CHF 184.8m38.8%0.16%
0.92%
Rafferty Asset Management, LLC
3,634,466CHF 168.6m-4.75%0.69%
0.9%
The Goldman Sachs Group, Inc.
3,541,918CHF 164.3m-16.7%0.07%
0.9%
Northern Trust Global Investments
3,535,377CHF 164.0m-3.7%0.02%
0.89%
Amundi Asset Management SAS
3,488,523CHF 161.9m-17.6%0.03%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/03/11 16:50
End of Day Share Price 2026/03/10 00:00
Earnings2025/12/31
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 47 analysts. 31 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
Ruben RoyBenchmark Company