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AOSL · Alpha & Omega Semiconductor Ltd

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TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475

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AOSL

Name: ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

ALPHA & OMEGA SEMICONDUCTOR Ltd

SEMICONDUCTORS & ELECTRONICS · SEMICONDUCTORS & RELATED DEVICES · CIK 0001387467

FORM 144 · 1☆ WATCH

INSIDER NET · 180D

-$1.9M

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

126

13F, latest reported quarter

REVENUE GROWTH

-2.5%

XBRL, annual

NET MARGIN

-6.2%

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net -$1.9M over 180 days

-$261.2K over 90 days · +$640.8K of it by a 10%+ holder

more than 59% of Semiconductors & Electronics

CONGRESS

no member of Congress has reported trading it

FUNDS

126 funds added or opened last quarter

below 53% of Semiconductors & Electronics

REVENUE

-2.5% year over year

below 71% of Semiconductors & Electronics

MARGIN

-6.2% net margin

below 57% of Semiconductors & Electronics

BUYBACKS

$18.2M repurchased, FY to 2026-06-30

below 61% of Semiconductors & Electronics

SHORT

10.9% of shares outstanding short · 5.3 days to cover · settled 2026-07-31

more than 82% of Semiconductors & Electronics

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

Insiders are net sellers: -$1.9M across 4 people in 180 days.

126 funds added or opened positions in the latest 13F quarter, of 218 holders.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN -10.8%

-10.8%12M

INSIDER BUYINSIDER SELLFORM 144

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

Insiders have filed to sell — before selling.

The record shows a net $1.9M sold by insiders over 180 days, 126 funds added last quarter, $29.7K in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

NVDA CRDO VICR MPWR VPLM ALAB PI MTSI MU AIP AVGO MSI

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, ALPHA & OMEGA SEMICONDUCTOR Ltd insiders sold a net $1.9M of stock across 92 Form 4 purchases and sales, with 1 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER

FILED

VALUE

Xue Bing

EVP-WW Sales & Bus Development

SELL

2026-07-16

875.0

$29.7K

Xue Bing

EVP-WW Sales & Bus Development

SELL

2026-06-16

4,916.0

$231.5K

Chen Claudia

Director

SELL

2026-05-22

217.0

$8.8K

Chen Claudia

Director

SELL

2026-05-22

3,844.0

$151.7K

Xue Bing

EVP-WW Sales & Bus Development

SELL

2026-05-18

4,916.0

$201.6K

92 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 87 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

BlackRock, Inc.

4,256,528.0 sh

$201.5M

STATE STREET CORP

2,347,448.0 sh

$111.1M

MANUFACTURERS LIFE INSURANCE COMPANY, THE

1,375,083.0 sh

$65.1M

DIMENSIONAL FUND ADVISORS LP

1,335,089.0 sh

$63.2M

VANGUARD PORTFOLIO MANAGEMENT LLC

1,111,480.0 sh

$52.6M

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

Planned sales · Form 144

Filed before the sale — intent, not a trade

BING XUE

FILED 2026-07-16

$29.7K

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

Invesco S&P SmallCap Value with Momentum ETF

$7.1M POSITION · AS OF 2026-04-30

1.2%

Small Cap Core Fund

$22.8M POSITION · AS OF 2026-04-30

1.1%

Invesco S&P Smallcap 600 Pure Value ETF

$2.3M POSITION · AS OF 2026-04-30

0.9%

Small Cap Core Trust

$1.9M POSITION · AS OF 2026-03-31

0.7%

Invesco NASDAQ Future Gen 200 ETF

$68.6K POSITION · AS OF 2026-02-28

0.5%

Eventide Small Cap ETF

$69.6K POSITION · AS OF 2026-04-30

0.3%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2026-06	2025-06	2024-06	2023-06
REVENUE	$678.9M	$696.2M	$657.3M	$691.3M
GROSS PROFIT	$151.5M	$161.0M	$171.9M	$199.5M
OPERATING INCOME	$-43.2M	$-28.4M	$-3.8M	$22.5M
NET INCOME	$-42.3M	$-97.0M	$-11.1M	$12.4M
EPS (DILUTED)	-1.41	-3.30	-0.39	0.42
OPERATING CASH FLOW	$-16.3M	$29.7M	$25.7M	$20.5M
CASH	$180.8M	$153.1M	$175.1M	$195.2M
LONG-TERM DEBT	$537.0K	$14.9M	$26.7M	$38.4M
BUYBACKS	$18.2M	$0	$0	$13.4M

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE