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Alpha and Omega Semiconductor Limited (AOSL) SEC Filings & Earnings Calls

EquiReason read 13 Alpha and Omega Semiconductor Limited SEC filings in the last 12 months. Latest: DEF 14A on 2026-09-30 — Proxy statement filed for shareholder vote, including proposals to increase equity plan share reserves and advisory vote on executive compensation..

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

AOSLAlpha and Omega Semiconductor LimitedFollow AOSL — free
Semiconductors · Technology
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Every filing, read

last 12 months · SEC

What happened, the numbers inside, guidance and risks. The original is one click away.

30 Sep 2026DEF 14AProxy statement filed for shareholder vote, including proposals to increase equity plan share reserves and advisory vote on executive compensation.open

Figures in the filing · each found in the filing text

Revenue · FY2026$679M
Advanced Computing Revenue Growth · advanced computing · FY202616.8%
Burn Rate · FY20263.1%
Net Income (Loss) · FY2026$-42M
Total Shareholder Return · FY2026$156.00
Peer Group Total Shareholder Return · FY2026$426.00
Read the original on SEC EDGAR ↗
27 Aug 202610-KAnnual results for FY2026: revenue declined 2.5%, gross margin contracted 80 bps, net loss improved due to absence of prior year impairment.earningsopen

Figures in the filing · each found in the filing text

Revenue · FY2026$679M-2% y/y
Gross Profit · FY2026$152M-6% y/y
Gross Margin · FY202622.3%
Net Loss · FY2026$-42M-56% y/y
Cash, Cash Equivalents and Restricted Cash · 2026-06-30$181M+18% y/y
Operating Cash Flow · FY2026$-16M-155% y/y
Revenue by Product - Power Discrete · Power Discrete · FY2026$438M-3% y/y
Revenue by Product - Power IC · Power IC · FY2026$234M+2% y/y
Revenue by End Market - Computing · Computing · FY2026$343M+6% y/y
Revenue by End Market - Consumer · Consumer · FY2026$83M-19% y/y

Risks flagged

China Regulatory Compliance Risk

“Under this unified regime, FIEs face dual layers of compliance friction.” · word for word

PC Market Decline Risk

“The PC markets have experienced a modest global decline in recent years due to continued growth of demand in tablets and smart phones, worldwide economic conditions and the industry inventory correction which had and may continue to have a material impact on the demand for our products.” · word for word

Memory Chip Shortage Impact

“In 2024, the semiconductor industry was impacted by a global memory chip shortage, which has intensified through the first half of 2026, and such shortages have materially affected the market for power semiconductor products we sell.” · word for word

Gross Margin Pressure

“Gross margin decreased by 0.8 percentage points to 22.3% for fiscal year 2026, as compared to 23.1% for fiscal year 2025.” · word for word

China-Taiwan Relations Risk

“Relations between Taiwan and China could negatively affect our business, financial condition and operating results and, therefore, the market value of our common shares.” · word for word
Read the original on SEC EDGAR ↗
12 Aug 20268-K · 2.02AOS reports FQ4 2026: revenue $170.4M (-3.5% YoY, +4% QoQ), GAAP gross margin 23.1% (down from 23.4% YoY), GAAP operating loss $11.0M, non-GAAP net loss $0.13/share; guides FQ1 revenue $176M +/- $10M, non-GAAP gross margin 24.5% +/- 1%.earningsopen

Figures in the filing · each found in the filing text

Revenue · Q4-2026$170M-4% y/y
GAAP Gross Margin · Q4-202623.1%
Non-GAAP Gross Margin · Q4-202623.7%
GAAP Operating Loss · Q4-2026$-11M-5% y/y
Non-GAAP Operating Income (Loss) · Q4-2026$-5M-309% y/y
GAAP Net Loss · Q4-2026$-13M-83% y/y
Non-GAAP Net Income (Loss) · Q4-2026$-4M-671% y/y
GAAP Net Loss Per Share - Diluted · Q4-2026$-0.43-83% y/y
Non-GAAP Net Income (Loss) Per Share - Diluted · Q4-2026$-0.13-750% y/y
Cash and Cash Equivalents · Q4-2026$181M

Guidance

FQ1 2027 revenue expected to be $176M +/- $10M; GAAP gross margin 23.8% +/- 1%; non-GAAP gross margin 24.5% +/- 1%; GAAP operating expenses $52.5M +/- $1M; non-GAAP operating expenses $46.5M +/- $1M; interest income $0.6M higher than interest expense; tax expense $1.1M-$1.3M

AOS guides FQ1 revenue slightly above Q4 actual, with modest gross margin improvement; management expresses optimism about Advanced Computing and Communications growth offsetting PC weakness

Risks flagged

Ongoing GAAP and non-GAAP operating losses; negative cash flow from operations

“GAAP operating loss was $11.0 million; consolidated cash flow used in operating activities was $10.0 million”

PC market weakness and elevated memory pricing pressuring traditional markets

“Ongoing softness in the traditional PC market tied to elevated memory pricing” · word for word

Revenue decline YoY for both Q4 and full fiscal year

“Revenue was $170.4 million, a decrease of 3.5% from the same quarter last year; FY revenue $678.9M vs $696.2M”
Read the original on SEC EDGAR ↗
10 Jul 20268-K · 5.02Reported the departure of a director or principal officer (CEO/CFO change); filed financial statements and exhibits with this reportSEC ↗
12 May 20268-K · 2.01Completed an acquisition or disposition of significant assets; filed financial statements and exhibits with this reportacquisitionSEC ↗
6 May 20268-K · 2.02Revenue $164M (-0% y/y); GAAP Gross Margin 21.1; Non-GAAP Gross Margin 21.7; Guidance: Q4 FY2026 revenue ~$168M, GAAP gross margin 22.3%earningsopen

Figures in the filing · each found in the filing text

Revenue · Q3-2026$164M-1% y/y
GAAP Gross Margin · Q3-202621.1%
Non-GAAP Gross Margin · Q3-202621.7%
GAAP Net Loss Per Share - Diluted · Q3-2026$-0.46
Non-GAAP Net Loss Per Share - Diluted · Q3-2026$-0.28
Cash and Cash Equivalents · Q3-2026$190M

Guidance

Q4 FY2026 revenue ~$168M, GAAP gross margin 22.3%

Q4 guidance implies sequential revenue growth and gross margin improvement, with CEO noting early signs of momentum and richer product mix. However, limited H2 visibility tempers confidence.

Risks flagged

Persistent operating losses and declining gross margins indicate structural margin pressure from product mix and cost inflation.

“GAAP operating loss $14.1M, up from $13.6M prior quarter and $10.7M YoY; non-GAAP operating loss $8.7M vs $5.2M prior quarter and $2.7M YoY.”

Limited visibility into H2 calendar 2026 due to uncertainty around memory pricing and availability, which could impact demand.

“CEO: 'visibility into second half of calendar 2026 remains limited, particularly given the uncertainty around memory pricing and availability.'”
Read the original on SEC EDGAR ↗
6 May 202610-QRevenue $164M (-0% y/y); Gross Profit $35M (-2% y/y); Gross Margin 21.1open

Figures in the filing · each found in the filing text

Revenue · Q3-2026$164M-1% y/y
Gross Profit · Q3-2026$35M-2% y/y
Gross Margin · Q3-202621.1%
Net Loss · Q3-2026$-14M+28% y/y
Operating Loss · Q3-2026$-14M+32% y/y
Cash and Cash Equivalents · 2026-03-31$191M
Power Discrete Revenue · Power discrete · Q3-2026$115M+8% y/y
Power IC Revenue · Power IC · Q3-2026$47M-14% y/y
Computing End Market Revenue · Computing · Q3-2026$80M+2% y/y
Communication End Market Revenue · Communication · Q3-2026$34M+19% y/y

Risks flagged

PC Market Dependency

“A substantial decline in the PC market could have a material adverse effect on our revenue and results of operations.” · word for word

Gross Margin Pressure from Material Costs

“The decrease in gross margin was primarily due to higher material costs and lower unit shipments during the current periods.” · word for word

Negative Operating Cash Flow

“Net cash (used in) provided by operating activities $ (6,280) (in thousands) for nine months ended March 31, 2026” · word for word
Read the original on SEC EDGAR ↗
17 Apr 20268-K · 5.02Reported a director or officer change (departure, election, appointment or pay arrangement)open

Risks flagged

Board departure may reduce institutional knowledge but appears routine.

“Retirement of director; no other changes.”
Read the original on SEC EDGAR ↗
9 Mar 20268-K · 5.02Reported a director or officer change (departure, election, appointment or pay arrangement)SEC ↗
5 Feb 202610-QAlpha and Omega Semiconductor reported Q2 revenue down 6.3% YoY and gross margin down 160bps, with net loss widening to $13.3M.earningsopen

Figures in the filing · each found in the filing text

Revenue · Q2-2026$162M-6% y/y
Net loss · Q2-2026$-13M
Gross margin · Q2-202621.5%
Cash and cash equivalents · 2025-12-31$197M
Power discrete revenue · Power discrete · Q2-2026$101M-11% y/y
Power IC revenue · Power IC · Q2-2026$59M+10% y/y
Computing revenue · Computing · Q2-2026$81M+6% y/y
Consumer revenue · Consumer · Q2-2026$19M-15% y/y
Power Supply and Industrial revenue · Power Supply and Industrial · Q2-2026$27M-23% y/y
Unit shipment change · Q2-2026-5.7%

Risks flagged

PC market dependency

“A significant amount of our revenue is derived from sales of products in the PC markets, such as notebooks, motherboards and notebook battery packs. Therefore, a substantial decline in the PC market could have a material adverse effect on our revenue and results of operations.” · word for word

Gross margin pressure from material costs

“The decrease in gross margin was primarily due to higher material costs and lower unit shipments during the three months ended December 31, 2025.” · word for word

JV transaction completion risk

“We cannot be certain that the conditions for the remaining installments will be satisfied on a timely basis, including those conditions that are outside of our control. If these conditions are not met by the deadlines as set forth in the equity transfer agreement, we may not be able to receive a portion or the cash proceeds from the sale.” · word for word
Read the original on SEC EDGAR ↗
5 Feb 20268-K · 2.02Revenue $162M (-6% y/y); GAAP Gross Margin 21.5; Non-GAAP Gross Margin 22.2; Guidance: Q3 revenue guidance ~$160M, GAAP gross margin 20.2%earningsopen

Figures in the filing · each found in the filing text

Revenue · Q2-2026$162M-6% y/y
GAAP Gross Margin · Q2-202621.5%
Non-GAAP Gross Margin · Q2-202622.2%
GAAP Net Loss Per Share - Diluted · Q2-2026$-0.45
Non-GAAP Net Loss Per Share - Diluted · Q2-2026$-0.16
Cash and cash equivalents · Q2-2026$196M

Guidance

Q3 revenue guidance ~$160M, GAAP gross margin 20.2%

Q3 guidance implies further revenue decline and margin compression, with increased R&D spending.

Risks flagged

Revenue and margin decline with negative operating cash flow

“Operating cash flow used $8.1M; GAAP operating loss $13.6M”

Guidance indicates further margin compression in Q3

“Q3 guidance: revenue ~$160M, GAAP gross margin 20.2%”
Read the original on SEC EDGAR ↗
6 Nov 202510-QAOSL reported Q1 FY2026 revenue of $182.5M (+0.3% YoY), net loss of $2.1M, and gross margin decline to 23.5%, with strong Power IC growth offset by discrete declines.earningsopen

Figures in the filing · each found in the filing text

Revenue · Q1-2026$183M+0% y/y
Net loss · Q1-2026$-2M
Gross margin · Q1-202623.5%
Power IC revenue · Power IC · Q1-2026$73M+37% y/y
Power discrete revenue · Power discrete · Q1-2026$109M-11% y/y
Computing revenue · Computing · Q1-2026$97M+27% y/y
Cash and equivalents · 2025-09-30$224M
Operating cash flow · Q1-2026$10M-8% y/y

Risks flagged

Gross margin pressure from material costs

“The decrease in gross margin was primarily due to higher material costs during the three months ended September 30, 2025.” · word for word

Dependence on PC market

“A significant amount of our revenue is derived from sales of products in the PC markets, such as notebooks, motherboards and notebook battery packs. Therefore, a substantial decline in the PC market could have a material adverse effect on our revenue and results of operations.” · word for word

JV sale completion risk

“We cannot be certain that the conditions for the remaining installments will be satisfied on a timely basis, including those conditions that are outside of our control.” · word for word
Read the original on SEC EDGAR ↗
5 Nov 20258-K · 2.02Revenue $182M (+0% y/y); GAAP gross margin 23.5; Non-GAAP gross margin 24.1; Guidance: Q2 FY2026 revenue guidance ~$160M vs Q1 $182.5Mearningsopen

Figures in the filing · each found in the filing text

Revenue · Q1-2026$183M+0% y/y
GAAP gross margin · Q1-202623.5%
Non-GAAP gross margin · Q1-202624.1%
GAAP net loss · Q1-2026$-2M+16% y/y
Non-GAAP net income · Q1-2026$4M-34% y/y
Cash and cash equivalents · Q1-2026$224M
Operating cash flow · Q1-2026$10M

Guidance

Q2 FY2026 revenue guidance ~$160M vs Q1 $182.5M

Significant sequential revenue decline guided, gross margin pressure. Long-term outlook positive but near-term headwinds.

Risks flagged

Demand normalization and tariff-related order pull-forward creating near-term revenue headwind.

“CEO: 'near-term demand is normalizing following an earlier increase of customer orders in response to tariff announcements and typical seasonality.'”

Gross margin pressure from mix and pricing.

“GAAP gross margin guidance 22.3% vs 23.5% in Q1.”
Read the original on SEC EDGAR ↗

Alpha and Omega Semiconductor Limited — questions

What did Alpha and Omega Semiconductor Limited file recently?
13 SEC filings in the last 12 months. Latest: DEF 14A on 2026-09-30 — Proxy statement filed for shareholder vote, including proposals to increase equity plan share reserves and advisory vote on executive compensation.

Every figure on this page comes from Alpha and Omega Semiconductor Limited's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.