LEDS · NASDAQ · Semiconductors

SemiLEDs (LEDS)

Makes vertical LED chips, components, and lighting products while reselling machinery and equipment.

$2.39
After hours−0.01 (−0.42%)
At close$2.40(+0.42%)
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SemiLEDs CorporationLEDS
Information Technology

Produces high-brightness LED chips, packaged components, modules and lighting products, while buying machinery from vendors and reselling it to customers. Revenue combines LED sales with buy-sell equipment orders, with research, development, fabrication and employees concentrated in Taiwan and customers concentrated in several international markets.

Develops, fabricates and packages high-brightness LED chips and components, centered on MvpLED metal-alloy vertical chips and the Enhanced Vertical series in blue, white, green and ultraviolet wavelengths. The portfolio also includes LED modules, systems and lighting products for general lighting and specialty uses including curing, light therapy, detection, germicidal devices and horticulture. Research, development, manufacturing, marketing and sales are centralized in Hsinchu Science Park, Taiwan.

Sells chips to packagers or distributors and components to distributors and end customers; it also buys machinery from vendors and resells it after controlling title and delivery risk. Revenue combines LED sales with buy-sell equipment orders and was recently dominated by those transactions. Customers are concentrated in India, Japan, the Netherlands and the United States, while research, development, fabrication and the employee base remain concentrated in Taiwan.

Company facts

CEOTrung T. Doan
ListedDec 8, 2010
ExchangeNASDAQ
HeadquartersChu-Nan, Taiwan
CountryTaiwan
Employees116
CIK0001333822
ISINUS8166452040

Market cap$19.8M
EPS (ttm)−$0.1300
P/E (ttm)−18.38
ROE-43.1%
P/B6.42
P/S0.7625
Dividend yieldDiv yield
Beta2.48vs XLK 0.95

No analyst consensus on record.

EPSReportedEstimate

Nov '24Jan '25Apr '25Jul '25Nov '25Jan '26Apr '26Jul '26
Reported−$0.08−$0.08$0.05$0.03−$0.15−$0.09−$0.07$0.18
Estimate
Surprise

RevenueReportedEstimate

Nov '24Jan '25Apr '25Jul '25Nov '25Jan '26Apr '26Jul '26
Reported$1.3M$1.3M$10.9M$17.7M$13.2M$2.6M$1.1M$9.1M
Estimate
Surprise
Estimate
Reported$0.18
Estimate
Reported$9.1M
View details

Debt to equity76.20%
Current ratio102.80%

ProfitabilityRevenueNet incomeNet margin

Q4 FY24Q1 FY25Q2 FY25Q3 FY25Q4 FY25Q1 FY26Q2 FY26Q3 FY26
Revenue$1.3M$1.3M$10.9M$17.7M$13.2M$2.6M$1.1M$9.1M
Net income−$560.0K−$547.0K$388.0K$223.0K−$1.2M−$742.0K−$603.0K$1.5M
Net margin0.0%0.0%3.6%1.3%0.0%0.0%0.0%16.8%

GrowthOperating income

Q4 FY24Q1 FY25Q2 FY25Q3 FY25Q4 FY25Q1 FY26Q2 FY26Q3 FY26
Operating income−$825.0K−$657.0K$110.0K−$62.0K−$986.0K−$1.0M−$845.0K$1.4M
YoY growthLoss narrowedLoss narrowedTurned profitLoss narrowedLoss widenedLoss widenedTurned lossTurned profit

Balance sheet, May 31, 2026Cash & short-term investments $6.0M · Total debt $2.3M · Total assets $17.5M · Shareholders' equity $3.1M

Revenue
$9.1M
Operating income
$1.4M
Net income
$1.5M
View details

No dividends on record.

Institutions1.71%141.8K shares
9 holders · as of Jun 30, 2026
Insiders97.35%8.05M shares
6 holders · as of Nov 28, 2025
Strategic holders38.29%3.17M shares
1 holder · as of Mar 4, 2025
Adds to137.35%

8.27M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

These groups come from separate filings that can overlap, so they add to 137.35%; nothing is left for Other.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesDate
Trung T. Doan1Insiderdirector, 10 percent owner, officer: Chairman and CEO
57.00%4.72Mfiled Mar 4, 2025
Scott R. SimplotInsiderdirector, 10 percent owner
38.67%3.20Mfiled Mar 4, 2025
J.R. Simplot CoStrategic10 percent owner
38.29%3.17Mfiled Mar 4, 2025
Renaissance Technologies LLCInstitution
0.96%79,106as of Jun 30, 2026
Edward Kuan Hsiung HsiehInsiderdirector
0.65%53,571filed Nov 28, 2025
  1. Trung T. Doan's transaction reports restate only vehicles that traded; the 2025 ownership statement (4.72M) is used instead.

Insider tradesForm 4

No open-market trades in the last 12 months.

View details

CompareAfter hours

CompanyPriceChange
SemiLEDs$2.39−0.42%$19.8M0.8−48.6%
Penguin Solutions$56.30−0.51%$2.81B39.317.81.9+47.6%
Median39.317.81.9+47.6%