Security key
816645204
SemiLEDs Corp - Common Stock, par value $0.0000056 per share (LEDS)
CUSIP: 816645204
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock, par value $0.0000056 per share
- Total 13F shares
- 103,716
- Total 13F value
- $155,575
- Share change
- +25,130
- SEC-reported price per share
- $1.50
- Number of holders
- 8
- Value change
- +$37,558
- Number of buys
- 4
- Number of sells
- 2
- Shares outstanding
- 8,175,053
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
8
Top holders
8
LEDS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
SemiLEDs Corp SEC filings
SemiLEDs Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 816645204
Recent filing periods:
Ownership snapshot
Top reported holders of LEDS - SemiLEDs Corp - Common Stock, par value $0.0000056 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Simplot Taiwan Inc.
Disclosed value leader
Trung T. Doan
Comparable rows
12/15
Latest evidence
27 Nov 2025
3/4/5
13D/G
13F
Lead comparable stake: 58%
3 rows are not safely comparable across share classes.
13D/G row: Simplot Taiwan Inc.
Showing 1-6 of 15 holder rows.
Quick read
Simplot Taiwan Inc. leads the comparable SEC ownership view at 58%.
12 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Simplot Taiwan Inc.'s linked filing trail.
Comparable ownership
Top 5
Simplot Taiwan Inc.
58%
Trung T. Doan
58%
Edward Kuan Hsiung Hsieh
0.66%
Walter Michael Gough
0.5%
Hsin-Liang Christopher Lee
0.41%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Simplot Taiwan Inc. |
3/4/5
13D/G
10%+ Owner
|
58%
from 13D/G
|
$5,259,195
3,168,190 shares
|
— | 28 Feb 2025 |
| Trung T. Doan |
13D/G
3/4/5
Chairman and CEO, Director, 10%+ Owner
|
58%
|
$10,564,261
4,716,188 shares
|
$0 | 28 Feb 2025 |
| Edward Kuan Hsiung Hsieh |
3/4/5
Director
|
0.66%
|
$137,141
53,571 shares
|
— | 27 Nov 2025 |
| Walter Michael Gough |
3/4/5
Director
|
0.5%
|
$105,134
41,068 shares
|
— | 27 Nov 2025 |
| Hsin-Liang Christopher Lee |
3/4/5
Chief Financial Officer
|
0.41%
|
$99,034
33,800 shares
|
— | 10 Jul 2025 |
| Chris Chang Yu |
3/4/5
Director
|
0.12%
|
$25,600
10,000 shares
|
— | 27 Nov 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
8
Shares
103,716
Rows available
8
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
6
Q4 2025 holders
8
Holder diff
2
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend