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Alpha and Omega Semiconductor Ltd
AOSLAdd to Watchlist
30.785USD
+3.085+11.14%
Market hours （ET）Quotes delayed by 15 min
920.96MMarket Cap
LossP/E TTM
More Details of Alpha and Omega Semiconductor Ltd Company
Alpha and Omega Semiconductor Limited is a designer, developer and global supplier of a broad portfolio of power semiconductors. Its portfolio of products targets high-volume applications, including personal computers, graphic cards, game consoles, flat panel televisions (TV), home appliances, power tools, smart phones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment. Its product portfolio consists of two categories: power discrete and power ICs that serve the large and diverse analog market for power semiconductors. Its power discrete products consist of low, medium and high voltage power MOSFETs. Its power ICs deliver power and control and regulate the power management variables, such as the flow of current and level of voltage. Its portfolio of power semiconductors includes approximately 2,700 products. It conducts its operations in the United States of America, Hong Kong, China, and South Korea.
Alpha and Omega Semiconductor Ltd Info
Ticker SymbolAOSL
Company nameAlpha and Omega Semiconductor Ltd
IPO dateApr 29, 2010
CEOChang (Stephen C)
Number of employees2428
Security typeOrdinary Share
Fiscal year-endApr 29
Address475 Oakmead Pkwy
CitySUNNYVALE
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code94085
Phone14088309742
Websitehttps://aosmd.com/
Ticker SymbolAOSL
IPO dateApr 29, 2010
CEOChang (Stephen C)
Company Executives of Alpha and Omega Semiconductor Ltd
Name
Name/Position
Position
Shareholding
Change
Dr. Mike F. Chang, Ph.D.
Dr. Mike F. Chang, Ph.D.
Chairman of the Board, Executive Vice President - Strategic Initiative
Chairman of the Board, Executive Vice President - Strategic Initiative
3.34M
-0.71%
Mr. Yifan Liang
Mr. Yifan Liang
Chief Financial Officer, Corporate Secretary
Chief Financial Officer, Corporate Secretary
157.66K
-22.67%
Dr. King Owyang, Ph.D.
Dr. King Owyang, Ph.D.
Independent Director
Independent Director
75.26K
+7.55%
Mr. Michael J. Salameh
Mr. Michael J. Salameh
Lead Independent Director
Lead Independent Director
64.82K
+8.76%
Dr. Wenjun Li, Ph.D.
Dr. Wenjun Li, Ph.D.
Chief Operating Officer
Chief Operating Officer
37.78K
+38.10%
Ms. Claudia Chen
Ms. Claudia Chen
Independent Director
Independent Director
26.57K
--
Ms. So-Yeon Jeong
Ms. So-Yeon Jeong
Independent Director
Independent Director
23.80K
+23.87%
Ms. Hanqing (Helen) Li
Ms. Hanqing (Helen) Li
Independent Director
Independent Director
23.80K
+23.87%
Dr. Bing Xue, Ph.D.
Dr. Bing Xue, Ph.D.
Executive Vice President - Worldwide Sales and Business Development
Executive Vice President - Worldwide Sales and Business Development
22.52K
-3.88%
Mr. Michael L. Pfeiffer
Mr. Michael L. Pfeiffer
Independent Director
Independent Director
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Dr. Mike F. Chang, Ph.D.
Dr. Mike F. Chang, Ph.D.
Chairman of the Board, Executive Vice President - Strategic Initiative
Chairman of the Board, Executive Vice President - Strategic Initiative
3.34M
-0.71%
Mr. Yifan Liang
Mr. Yifan Liang
Chief Financial Officer, Corporate Secretary
Chief Financial Officer, Corporate Secretary
157.66K
-22.67%
Dr. King Owyang, Ph.D.
Dr. King Owyang, Ph.D.
Independent Director
Independent Director
75.26K
+7.55%
Mr. Michael J. Salameh
Mr. Michael J. Salameh
Lead Independent Director
Lead Independent Director
64.82K
+8.76%
Dr. Wenjun Li, Ph.D.
Dr. Wenjun Li, Ph.D.
Chief Operating Officer
Chief Operating Officer
37.78K
+38.10%
Ms. Claudia Chen
Ms. Claudia Chen
Independent Director
Independent Director
26.57K
--
FAQs
Who are the top five shareholders of Alpha and Omega Semiconductor Ltd?
The top five shareholders of Alpha and Omega Semiconductor Ltd are: Dr. Mike F. Chang, Ph.D.
How many institutions hold shares of Alpha and Omega Semiconductor Ltd (AOSL)?
As of 2026Q1, 410 institutions hold shares of Alpha and Omega Semiconductor Ltd, with a combined market value of approximately 23.06M, accounting for 77.06% of the total shares. Compared to 2025Q4, institutional shareholding has increased by -5258290.00.
What is the biggest source of revenue for Alpha and Omega Semiconductor Ltd?
In 2026Q1, the Power discrete business generated the highest revenue for Alpha and Omega Semiconductor Ltd, amounting to 100.98M and accounting for 62.24% of total revenue.