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AOSL · ALPHA & OMEGA SEMICONDUCTOR Ltd
What ALPHA & OMEGA SEMICONDUCTOR Ltd reports to the SEC, read from its filings.
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The live AOSL price and today's change.
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Thirty days of daily bars, with signal levels drawn on them.
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The latest signal group Nakagai's scanner recorded on AOSL.
Sign in to see thisOptions positioning
Gamma exposure levels from the options market.
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Trend, momentum and volatility gauges per timeframe.
Sign in to see thisWhat it is
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Filer (SEC EDGAR)
- EDGAR filing index
- Shares outstanding
- 30,259,255 as of 2026-07-31 (XBRL frame CY2026Q2I)
Key stats
Valuation
- P/E
- Locked
- P/S
- Locked
- P/B
- Locked
- Enterprise value
- Locked
- EV/EBIT
- Locked
- FCF yield
- Locked
Margins
- Gross
- 22.3%
- Operating
- -6.4%
- Net
- -6.2%
Returns
- ROE
- -5.3%
- ROA
- -4.4%
Health
- Current ratio
- 3.4x
- Debt/equity
- 0.0x
Deep value
- NCAV
- $272.26M
- NCAV per share
- $9.00
- Price/NCAV
- Locked
- NNWC
- $147.91M
- NNWC per share
- $4.89
- Price/NNWC
- Locked
Valuation and the price multiples are built on the live price. Trailing twelve months to 2026-06-30; balance sheet at 2026-06-30.
Sign in to see thisDebt is long-term debt and its current portion. Commercial paper and short-term borrowings are not counted.
Results
| Period end | Revenue | Gross profit | Operating income | Net income | Filing |
|---|---|---|---|---|---|
| 2026-06-30 | $170.37M | $39.34M | -$10.99M | -$13.06M | DEF 14A filed 2026-09-30 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them. |
| 2026-03-31 | $163.79M | $34.53M | -$14.06M | -$13.79M | 10-Q filed 2026-05-06 |
| 2025-12-31 | $162.26M | $34.82M | -$13.56M | -$13.29M | 10-Q filed 2026-02-05 |
| 2025-09-30 | $182.50M | $42.84M | -$4.58M | -$2.12M | 10-Q filed 2025-11-06 |
| 2025-06-30 | $176.48M | $41.29M | -$11.62M | -$77.06M | DEF 14A filed 2026-09-30 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them. |
| 2025-03-31 | $164.63M | $35.18M | -$10.66M | -$10.81M | 10-Q filed 2026-05-06 Assembled from more than one filing; the filing above is only the newest of them. |
| 2024-12-31 | $173.16M | $40.01M | -$5.91M | -$6.61M | 10-Q filed 2026-02-05 |
| 2024-09-30 | $181.89M | $44.53M | -$252,000 | -$2.50M | 10-Q filed 2025-11-06 Assembled from more than one filing; the filing above is only the newest of them. |
- Assets
- $963.55M
- Equity
- $797.90M
Balance as of 2026-06-30.
Ten years
| Fiscal year end | Revenue | Operating income | Net income | Free cash flow |
|---|---|---|---|---|
| 2026-06-30 | $678.93M | -$43.20M | -$42.27M | -$68.07M |
| 2025-06-30 | $696.16M | -$28.44M | -$96.98M | -$7.51M |
| 2024-06-30 | $657.27M | -$3.76M | -$11.08M | -$11.38M |
| 2023-06-30 | $691.32M | $22.53M | $12.36M | -$89.95M |
| 2022-06-30 | $777.55M | $102.04M | $453.16M | $80.85M |
| 2021-06-30 | $656.90M | $64.08M | $58.12M | $56.04M |
| 2020-06-30 | $464.91M | -$13.94M | -$6.60M | -$83,000 |
| 2019-06-30 | $450.92M | -$7.02M | $1.86M | — |
| 2018-06-30 | $421.55M | $8.42M | $14.26M | — |
| 2017-06-30 | $383.34M | $13.14M | $13.83M | — |
Company filings
events
Results
ResultsAug 128-KExecutive or director change
Executive or director changeJul 108-KAcquisition or sale completed
Acquisition or sale completedMay 128-KResults
ResultsMay 68-KExecutive or director change
Executive or director changeApr 178-KExecutive or director change
Executive or director changeMar 98-K
5% owners ()
Mike F. Chang
Stake update
STATE STREET CORPORATION
Passive stake
Dimensional Fund Advisors LP
Stake update
Dimensional Fund Advisors LP
Stake update
The Vanguard Group
Stake update
Insiders, politicians and funds
Insider trades, last 90 days
Xue Bing
EVP-WW Sales & Bus Development
Sale$29,741Jul 17, 7:38 PM ET
Politician trades, last 90 days
No politician trades filed in the last 90 days.
Funds
None of the tracked funds held this at their last 13F.
News
Stories that named AOSL, and the market events around them.
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