LEDSNasdaqSemiconductors & Related DevicesFiscal year ends August 31
SemiLEDs Corp
Financials through Q3 FY2026, quarter ended May 31, 2026Last filing: 10-Q on Jul 14, 2026
$1.91−0.04 (-2.05%)
Close on Oct 19, 2026
- Market cap
- $15.78M
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
1.7%
0M of 8M shares
Institutional holders
8
3 new, 4 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| JRS Management L.L.C. | 4,716,188 | 57.70% | 13D (active) amendment | Feb 28, 2025 |
| Trung T. Doan | 4,716,188 | 57.69% | 13D (active) amendment | Feb 28, 2025 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of LEDS | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 79,106 | 0.96% | $132.11K | +17,406 | 0.00% |
| Citadel Advisors LLC | 50,443 | 0.61% | $84.24K | +28,474 | 0.00% |
| Virtu Financial LLC | 11,711 | 0.14% | $20 | New | 0.00% |
| Osaic Holdings, Inc. | 200 | 0.00% | $334 | New | 0.00% |
| SHP Wealth Management | 45 | 0.00% | $75 | – | 0.00% |
| Tower Research Capital LLC (TRC) | 13 | 0.00% | $22 | New | 0.00% |
| SBI Securities Co., Ltd. | 5 | 0.00% | $8 | – | 0.00% |
| Caitong International Asset Management Co., Ltd | 3 | 0.00% | $5 | +2 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 8 | 0M | 1.7% | 3 / 3 | 0 / 4 | 0M | 0M |
| Q1 2026 | 9 | 0M | 1.5% | 2 / 2 | 3 / 1 | 0M | 0M |
| Q4 2025 | 8 | 0M | 1.3% | 3 / 2 | 1 / 1 | 0M | 0M |
| Q3 2025 | 6 | 0M | 0.9% | 2 / 1 | 1 / 3 | 0M | 0M |
| Q2 2025 | 7 | 0M | 1.0% | 4 / 1 | 1 / 1 | 0M | 0M |
| Q1 2025 | 4 | 0M | 0.4% | 0 / 1 | 2 / 5 | 0M | 0M |
| Q4 2024 | 9 | 0M | 1.4% | 5 / 2 | 1 / 1 | 0M | 0M |
| Q3 2024 | 5 | 0M | 1.0% | 2 / 1 | 2 / 1 | 0M | 0M |
| Q2 2024 | 4 | 0M | 0.4% | 0 / 1 | 1 / 1 | 0M | 0M |
| Q1 2024 | 6 | 0M | 0.6% | 2 / 2 | 1 / 0 | 0M | 0M |
| Q4 2023 | 4 | 0M | 0.4% | 0 / 1 | 2 / 2 | 0M | 0M |
| Q3 2023 | 6 | 0M | 0.5% | 3 / 0 | 2 / 1 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of LEDS | Value | % of fund | As of |
|---|---|---|---|---|---|
| Fidelity Nasdaq Composite Index Fund | 9,480 | 0.11% | $21.42K | 0.00% | May 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Trung T. Doan | Chairman and CEO, Director, 10% owner | 3,088,390 | 37.33% | Mar 4, 2025 |
| Hsin-Liang Christopher Lee | Chief Financial Officer | 33,800 | 0.41% | Jul 14, 2025 |
| Chris Chang Yu | Director | 10,000 | 0.12% | Nov 28, 2025 |
| Edward Kuan Hsiung Hsieh | Director | 53,571 | 0.65% | Nov 28, 2025 |
| Walter Michael Gough | Director | 41,068 | 0.50% | Nov 28, 2025 |
| Scott R. Simplot | Director, 10% owner | 3,199,226 | 38.67% | Mar 4, 2025 |
| Taiwan Inc. Simplot | 10% owner | 3,168,190 | 38.29% | Mar 4, 2025 |
| Simplot Co J.R. | 10% owner | 3,168,190 | 38.29% | Mar 4, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Edward Kuan Hsiung Hsieh Director | Nov 27, 2025 | Award | +5,000 | – | – | 53,571 |
| Chris Chang Yu Director | Nov 27, 2025 | Award | +5,000 | – | – | 10,000 |
| Walter Michael Gough Director | Nov 27, 2025 | Award | +5,000 | – | – | 41,068 |
| Hsin-Liang Christopher Lee Chief Financial Officer | Jul 10, 2025 | Award | +8,000 | – | – | 33,800 |
| Trung T. Doan Chairman and CEO, Director, 10% owner | Feb 28, 2025 | Other | +240,963 | $1.66 | $400.00K | 1,516,962 |
| Taiwan Inc. Simplot 10% owner | Feb 28, 2025 | Other | +722,891 | $1.66 | $1.20M | 3,168,190 |
| Simplot Co J.R. 10% owner | Feb 28, 2025 | Other | +722,891 | $1.66 | $1.20M | 3,168,190 |
| Scott R. Simplot Director, 10% owner | Feb 28, 2025 | Other | +722,891 | $1.66 | $1.20M | 3,199,226 |
| Edward Kuan Hsiung Hsieh Director | Nov 27, 2024 | Award | +5,000 | – | – | 48,571 |
| Chris Chang Yu Director | Nov 27, 2024 | Award | +5,000 | – | – | 5,000 |
| Walter Michael Gough Director | Nov 27, 2024 | Award | +5,000 | – | – | 36,068 |
| Trung T. Doan Chairman and CEO, Director, 10% owner | Feb 9, 2024 | Conversion | +629,921 | $1.27 | $800.00K | 1,275,999 |
| Scott R. Simplot Director, 10% owner | Jan 8, 2024 | Conversion | +1,050,022 | $1.31 | $1.38M | 2,170,992 |
| Scott R. Simplot Director, 10% owner | Jan 8, 2024 | Other | +305,343 | $1.31 | $400.00K | 2,476,335 |
| Simplot Co J.R. 10% owner | Jan 8, 2024 | Other | +305,343 | $1.31 | $400.00K | 2,445,299 |
| Simplot Co J.R. 10% owner | Jan 8, 2024 | Conversion | +1,050,022 | $1.31 | $1.38M | 2,139,956 |
| Taiwan Inc. Simplot 10% owner | Jan 8, 2024 | Other | +305,343 | $1.31 | $400.00K | 2,445,299 |
| Taiwan Inc. Simplot 10% owner | Jan 8, 2024 | Conversion | +1,050,022 | $1.31 | $1.38M | 2,139,956 |
| Trung T. Doan Chairman and CEO, Director, 10% owner | Jan 8, 2024 | Conversion | +178,106 | $1.31 | $233.32K | 646,078 |
| Walter Michael Gough Director | Jul 7, 2023 | Award | +5,000 | – | – | 31,068 |
| Edward Kuan Hsiung Hsieh Director | Jul 7, 2023 | Award | +5,000 | – | – | 43,571 |
| Hsin-Liang Christopher Lee Chief Financial Officer | Apr 25, 2023 | Award | +8,000 | – | – | 25,800 |
| Roger Lee Director | Nov 7, 2022 | Award | +5,000 | – | – | 17,500 |
| Walter Michael Gough Director | Nov 7, 2022 | Award | +5,000 | – | – | 26,068 |
| Edward Kuan Hsiung Hsieh Director | Nov 7, 2022 | Award | +5,000 | – | – | 38,571 |
| Roger Lee Director | Nov 12, 2021 | Award | +5,000 | – | – | 12,500 |
| Edward Kuan Hsiung Hsieh Director | Nov 12, 2021 | Award | +5,000 | – | – | 33,571 |
| Walter Michael Gough Director | Nov 12, 2021 | Award | +5,000 | – | – | 21,068 |
| Hsin-Liang Christopher Lee Chief Financial Officer | Nov 12, 2021 | Award | +8,000 | – | – | 17,800 |
| Hsin-Liang Christopher Lee CFO | Feb 9, 2021 | Sale | −11,500 | $5.00 | $57.50K | 9,800 |
| Walter Michael Gough Director | Nov 12, 2020 | Award | +5,000 | – | – | 16,068 |
| Edward Kuan Hsiung Hsieh Director | Nov 12, 2020 | Award | +5,000 | – | – | 28,571 |
| Roger Lee Director | Nov 12, 2020 | Award | +5,000 | – | – | 7,500 |
| Edward Kuan Hsiung Hsieh Director | Nov 12, 2020 | Award | +2,500 | – | – | 26,071 |
| Roger Lee Director | Nov 12, 2020 | Award | +2,500 | – | – | 5,000 |
| Walter Michael Gough Director | Nov 12, 2020 | Award | +2,500 | – | – | 13,568 |
| Hsin-Liang Christopher Lee CFO | Nov 12, 2020 | Award | +1,800 | – | – | 21,300 |
| Scott R. Simplot Director, 10% owner | May 26, 2020 | Conversion | −100,000 | $3.00 | $300.00K | 400,000 |
| Scott R. Simplot Director, 10% owner | May 26, 2020 | Conversion | +100,000 | $3.00 | $300.00K | 1,089,934 |
| Simplot Co J.R. 10% owner | May 26, 2020 | Conversion | +100,000 | $3.00 | $300.00K | 1,089,934 |
| Simplot Co J.R. 10% owner | May 26, 2020 | Conversion | −100,000 | $3.00 | $300.00K | 400,000 |
| Trung T. Doan Chairman and CEO, Director, 10% owner | May 25, 2020 | Conversion | +100,000 | $3.00 | $300.00K | 467,972 |
| Simplot Co J.R. 10% owner | Feb 7, 2020 | Other | −500,000 | – | – | 0 |
| Simplot Co J.R. 10% owner | Feb 7, 2020 | Other | +500,000 | – | – | 500,000 |
| Scott R. Simplot Director, 10% owner | Feb 7, 2020 | Other | −500,000 | – | – | 0 |
| Scott R. Simplot Director, 10% owner | Feb 7, 2020 | Other | +500,000 | – | – | 500,000 |
| Taiwan Inc. Simplot 10% owner | Feb 7, 2020 | Other | +500,000 | – | – | 1,489,934 |
| Hsin-Liang Christopher Lee CFO | Jan 10, 2020 | Award | +8,000 | – | – | 19,500 |
| Simplot Co J.R. 10% owner | Nov 25, 2019 | Buy | +500,000 | $3.00 | $1.50M | 500,000 |
| Scott R. Simplot Director, 10% owner | Nov 25, 2019 | Buy | +500,000 | $3.00 | $1.50M | 500,000 |
| Walter Michael Gough Director | Sep 5, 2019 | Award | +2,500 | – | – | 10,868 |
| Roger Lee Director | Sep 5, 2019 | Award | +2,500 | – | – | 2,500 |
| Edward Kuan Hsiung Hsieh Director | Sep 5, 2019 | Award | +2,500 | – | – | 23,571 |
| Walter Michael Gough Director | Jul 10, 2018 | Award | +2,500 | – | – | 8,368 |
| Walter Michael Gough Director | Jul 10, 2018 | Award | +2,500 | – | – | 8,368 |
| Edward Kuan Hsiung Hsieh Director | Jul 10, 2018 | Award | +2,500 | – | – | 21,071 |
| Roger Lee Director | Jul 10, 2018 | Award | +2,500 | – | – | 5,000 |
| Roger Lee Director | Jul 10, 2018 | Award | +2,500 | – | – | 5,000 |
| Corp SemiLEDs CFO | Jan 31, 2018 | Award | +6,000 | – | – | 11,500 |
| Roger Lee Director | Nov 21, 2017 | Award | +2,500 | – | – | 2,500 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.