Stocks Technology AOSL
NASDAQ · TechnologyALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
ALPHA & OMEGA SEMICONDUCTOR Ltd brought in $674.2M of revenue over the twelve months to September 30, 2026, down 3.2% from a year earlier. It posted a net loss of $46.3M. In fiscal 2026 capital spending exceeded operating cash flow by $68.1M. At September 30, 2026 it held $175.2M in cash against $2.9M of debt. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on November 6, 2026.
Key facts about ALPHA & OMEGA SEMICONDUCTOR Ltd
- Net worth
- ALPHA & OMEGA SEMICONDUCTOR Ltd has a market value (market cap) of $882.5M at the latest share price, and shareholders' equity of $800.3M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
- Revenue and profit
- In fiscal 2026 revenue was $678.9M (-2.5% year on year), with a net loss of $42.3M. Over the 12 months to September 30, 2026: revenue $674.2M, net loss $46.3M.
- Cash flow
- In fiscal 2026 operations used $16.3M of cash.
- Latest report
- The latest periodic report (quarterly report, 10-Q) was filed with the SEC on November 6, 2026 and covers the period to September 30, 2026. Open on SEC EDGAR
- Next earnings report
- ALPHA & OMEGA SEMICONDUCTOR Ltd's next report is expected around February 4, 2027. That is an estimate from its filing rhythm, not a date the company has announced.
What ALPHA & OMEGA SEMICONDUCTOR Ltd does
ALPHA & OMEGA SEMICONDUCTOR Ltd is registered with the SEC under industry code SIC 3674 (Semiconductors & Related Devices). Its shares trade on NASDAQ under the ticker AOSL.
Revenue and profit by year
Key figures
| Fiscal year | Revenue | Net income | Diluted EPS | Free cash flow |
|---|---|---|---|---|
| 2026 | $678.9M | -$42.3M | -$1.41 | -$68.1M |
| 2025 | $696.2M | -$97M | -$3.30 | -$7.5M |
| 2024 | $657.3M | -$11.1M | -$0.39 | -$11.4M |
| 2023 | $691.3M | $12.4M | $0.42 | -$90M |
| 2022 | $777.6M | $453.2M | $16.07 | $80.9M |
| 2021 | $656.9M | $58.1M | $2.13 | $56M |
Earnings: every quarter and the next report date
Full financial statements: income, balance sheet and cash flow
Where AOSL ranks in Technology
Latest SEC filings
What ALPHA & OMEGA SEMICONDUCTOR Ltd has filed recently, newest first. Each links to the original document on SEC EDGAR.
- November 6, 2026Quarterly report 10-Q · period to September 30, 2026Revenue fell 2.6% to $177.8M versus the same quarter last year; diluted EPS -$0.20 versus -$0.07.
- November 5, 2026
- September 30, 2026
- September 30, 2026Additional proxy material DEFA14A
- September 30, 2026Proxy statement DEF 14A
- August 27, 2026
- August 27, 2026Annual report 10-K · period to June 30, 2026Revenue fell 2.5% to $678.9M versus the prior year; diluted EPS -$1.41 versus -$3.30.
- August 12, 2026
- August 10, 2026Passive stake changed SCHEDULE 13G/A
- August 7, 2026Passive stake (5% or more) SCHEDULE 13G
Insider trades
What the people running ALPHA & OMEGA SEMICONDUCTOR Ltd did with its shares, from the Form 4 filings they must send the SEC within two business days.
No insider bought or sold shares on the open market in the last 90 days. The 3 reported changes were pay in shares, option exercises, shares withheld for tax or gifts.
| Date | Insider | What | Shares | Value |
|---|---|---|---|---|
| August 24, 2026 | Chang Mike FDirector, 10% owner | Gave as a giftindirect | 100,947 | - |
| August 24, 2026 | Chang Stephen ChunpingChief Executive Officer, Director | Gave as a giftindirect | 100,947 | - |
| August 13, 2026 | Chang Mike FDirector, 10% owner | Gave as a gift | 3,000,000 | - |
| July 20, 2026 | Chien Joshua C.Director | Received as pay | 1,368 | - |
| July 16, 2026 | Xue BingEVP-WW Sales & Bus Development | Soldpre-planned (10b5-1) | 875 | $29.7K |
| July 13, 2026 | Chang Mike FDirector, 10% owner | Gave as a gift | 23,754 | - |
| June 16, 2026 | Xue BingEVP-WW Sales & Bus Development | Soldpre-planned (10b5-1) | 4,916 | $231.5K |
| June 1, 2026 | Chang Mike FDirector, 10% owner | Gave as a gift | 30,000 | - |
Who owns AOSL
Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.
5% holders
| Holder | Of class | Filed |
|---|---|---|
| Mike F. Chang13G, passive | 13.9% | August 10, 2026 |
Largest institutional holders
Positions that investment managers reported on Form 13F for the quarter ended June 30, 2026, largest first, with the change on the quarter ended March 31, 2026. Managers file 13F up to 45 days after a quarter ends. 216 managers reported a position.
| Holder | Shares | Change on quarter |
|---|---|---|
| BlackRock, Inc. | 4,256,528 | +351,752 |
| State Street Corp | 2,347,448 | +945,898 |
| Manufacturers Life Insurance Company, The | 1,375,083 | -199,379 |
| Dimensional Fund Advisors LP | 1,335,089 | -228,782 |
| Vanguard Portfolio Management LLC | 1,111,480 | -57,449 |
| Vanguard Capital Management LLC | 1,070,895 | +19,664 |
| Two Sigma Investments, LP | 951,576 | +398,565 |
| Fmr LLC | 791,715 | +247,006 |
| Geode Capital Management, LLC | 658,902 | +30,234 |
| Connor, Clark & Lunn Investment Management Ltd. | 636,893 | +300,177 |
| Weber Capital Management LLC | 538,437 | -3,871 |
| Wellington Management Group Llp | 412,910 | -281,898 |
| Charles Schwab Investment Management Inc | 403,197 | -17,230 |
| Royce & Associates LP | 309,015 | -209,100 |
| D. E. Shaw & Co., Inc. | 284,225 | +4,637 |
| Goldman Sachs Group Inc | 279,113 | +11,431 |
| Millennium Management LLC | 267,648 | +69,866 |
| Northern Trust Corp | 261,018 | +14,228 |
| Jane Street Group, LLC | 234,335 | new |
| Morgan Stanley | 217,176 | +20,281 |
Insiders
13 insiders reported holding 5,792,561 shares in total, about $169M at the last price.
| Holder | Shares |
|---|---|
| Chang Mike FDirector, 10% owner | 4,259,3793,698,839 held indirectly |
| Chang Stephen ChunpingChief Executive Officer, Director | 735,017100,947 held indirectly |
| Liang YifanCFO and Corp Secretary | 269,403 |
| Xue BingEVP-WW Sales & Bus Development | 122,785 |
| Li WenjunChief Operating Officer | 86,558 |
| Owyang KingDirector | 75,256 |
| Pfeiffer Michael LDirector | 71,294 |
| Salameh Michael JDirector | 64,824 |
| Chang Lucas S.Director | 30,885 |
| Chen ClaudiaDirector | 28,192 |
Questions about AOSL
What does ALPHA & OMEGA SEMICONDUCTOR Ltd do?
ALPHA & OMEGA SEMICONDUCTOR Ltd is a company in the Technology sector, listed on NASDAQ as AOSL. Its shares trade on NASDAQ under the ticker AOSL.
What is ALPHA & OMEGA SEMICONDUCTOR Ltd's net worth?
ALPHA & OMEGA SEMICONDUCTOR Ltd has a market value (market cap) of $882.5M at the latest share price, and shareholders' equity of $800.3M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Is ALPHA & OMEGA SEMICONDUCTOR Ltd profitable?
No. Over the twelve months to September 30, 2026 it reported a net loss of $46.3M on revenue of $674.2M.
How much revenue does ALPHA & OMEGA SEMICONDUCTOR Ltd make?
Over the twelve months to September 30, 2026 ALPHA & OMEGA SEMICONDUCTOR Ltd reported revenue of $674.2M. That is 3.2% less than a year earlier.
When did ALPHA & OMEGA SEMICONDUCTOR Ltd last report?
Its most recent periodic report is the quarterly report (10-Q) filed on November 6, 2026. It covers the period to September 30, 2026.
When is ALPHA & OMEGA SEMICONDUCTOR Ltd's next earnings report?
ALPHA & OMEGA SEMICONDUCTOR Ltd's next report is expected around February 4, 2027. That is an estimate from its filing rhythm, not a date the company has announced.
Similar companies
Compare AOSL with
Follow AOSL
Get an email when ALPHA & OMEGA SEMICONDUCTOR Ltd files with the SEC: results, executive changes, material agreements and annual reports.
Where the numbers come from
Financial figures are the values ALPHA & OMEGA SEMICONDUCTOR Ltd tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.
Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.