ON Semiconductor Ownership

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

Recent Insider Transactions

DB:XS4 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
13 Aug 25	Sell€655,786	Hassane El-Khoury	Individual	15,000	€43.72
12 Jun 25	Sell€237,410	Alan Campbell	Individual	5,371	€44.20
12 Mar 25	Sell€395,947	Alan Campbell	Individual	10,000	€39.59
17 Dec 24	Sell€100,013	Hassane El-Khoury	Individual	1,500	€66.68
17 Dec 24	Sell€1,358,304	Sudhir Gopalswamy	Individual	21,082	€64.43
17 Dec 24	Sell€1,828,599	Simon Keeton	Individual	28,000	€65.31
25 Nov 24	Sell€101,590	Hassane El-Khoury	Individual	1,500	€67.73
15 Oct 24	Sell€100,013	Hassane El-Khoury	Individual	1,500	€66.68

Insider Trading Volume

Insider Buying: XS4 insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of XS4?
Owner Type	Number of Shares	Ownership Percentage
State or Government	640,413	0.144%
Individual Insiders	1,338,183	0.3%
Institutions	444,251,242	99.6%

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

Top Shareholders

Top 25 shareholders own 74.2% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
13.2%	FMR LLC	54,133,200	€2.3b	-6.29%	0.14%
12.6%	The Vanguard Group, Inc.	51,367,704	€2.2b	0.48%	0.03%
10.8%	BlackRock, Inc.	43,951,672	€1.9b	0.88%	0.03%
4.74%	State Street Global Advisors, Inc.	19,391,605	€834.7m	-9%	0.03%
3.83%	Janus Henderson Group plc	15,682,922	€675.1m	20.2%	0.28%
2.98%	Columbia Management Investment Advisers, LLC	12,205,996	€525.4m	7.75%	0.12%
2.76%	Geode Capital Management, LLC	11,296,301	€486.2m	0.69%	0.03%
2.34%	UBS Asset Management AG	9,567,861	€411.8m	25.7%	0.03%
2.31%	JP Morgan Asset Management	9,454,804	€407.0m	23.3%	0.04%
1.48%	Invesco Capital Management LLC	6,063,225	€261.0m	-17.2%	0.09%
1.43%	Rafferty Asset Management, LLC	5,837,502	€251.3m	55%	0.84%
1.43%	Allspring Global Investments, LLC	5,835,332	€251.2m	15.3%	0.41%
1.37%	Barclays PLC	5,589,088	€240.6m	55.7%	0.15%
1.3%	Baillie Gifford & Co.	5,335,777	€229.7m	-0.86%	0.11%
1.29%	Eaton Vance Management	5,274,081	€227.0m	9.72%	0.05%
1.26%	The Goldman Sachs Group, Inc.	5,132,609	€220.9m	50.8%	0.09%
1.19%	Bank of America Corporation	4,864,564	€209.4m	38%	0.06%
1.15%	Dimensional Fund Advisors LP	4,693,504	€202.0m	-5.18%	0.03%
1.12%	Capital Research and Management Company	4,563,911	€196.4m	0.67%	0.01%
1.11%	Citigroup Inc.	4,525,884	€194.8m	52.7%	0.13%
1.07%	Norges Bank Investment Management	4,366,244	€187.9m	-27.2%	0.01%
0.91%	JPMorgan Chase & Co.	3,726,417	€160.4m	4.31%	0.02%
0.91%	Northern Trust Global Investments	3,718,241	€160.0m	-0.37%	0.02%
0.86%	Amundi Asset Management SAS	3,502,186	€150.7m	7.61%	0.03%
0.82%	Pictet Asset Management Limited	3,371,088	€145.1m	-23%	0.11%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/10/07 09:15
End of Day Share Price	2025/10/06 00:00
Earnings	2025/07/04
Annual Earnings	2024/12/31

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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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 59 analysts. 34 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Tristan Gerra	Baird
Ishan Majumdar	Baptista Research
Romit Shah	Barclays