SemiLEDs Corp
LEDS- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001333822
No open-market purchases or sales by SemiLEDs Corp insiders were filed in the last 90 days; 8 institutions reported holding it in 13F filings for Q2 2026, worth $236.8K in total; no superinvestor holds it.
Holders of 5% or more of LEDS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of SemiLEDs Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Simplot Taiwan Inc. | 13D/A | 57.70%4.72M shares | – | Mar 4, 20251 filing | Mar 4, 2025 | SEC |
| Doan Trung T | 13D/A | 57.69%4.72M shares | – | Mar 4, 20251 filing | Mar 4, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on SemiLEDs Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 4, 20259:33 PM ET | Doan Trung T | 13D/A | 57.69%4.72M shares | – | Feb 28, 2025 | SEC |
| Mar 4, 20251:57 PM ET | Simplot Taiwan Inc.and 4 others | 13D/A | 57.70%4.72M shares | – | Feb 28, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell SemiLEDs Corp shares.
No Form 144 notices for SemiLEDs Corp are on file.