SemiledsLEDS
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 9 institutions reported holding Semileds Corp. (LEDS) in their 13F filings, up 1 from Q4 2025. 2 opened new positions and 1 sold out. The largest holders were Renaissance Technologies ($77K), Citadel Advisors ($27K) and Susquehanna International Group, LLP ($26K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Semileds Corp.
- CUSIP
- 816645204
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $27K |
| Exits | 1 | $300 |
All 13F filers, Q4 2025 → Q1 2026: 26,065 shares bought and 1,872 shares sold, net +24,193 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 9 holders
| Renaissance Technologies | 0.00% | Add +5.1% | 61,700 | $77K |
| Citadel Advisors | 0.00% | New | 21,969 | $27K |
| Susquehanna International Group, LLP | 0.00% | Add +5.6% | 20,531 | $26K |
| XTX Topco Ltd | 0.00% | Reduce -4.7% | 13,528 | $17K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -1.8% | 10,092 | $13K |
| SHP Wealth Management | 0.00% | No change | 45 | $56 |
| UBS Group AG | 0.00% | Reduce -95.6% | 38 | $48 |
| SBI Securities Co., Ltd. | 0.00% | No change | 5 | $6 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 1 | $1 |
"% of holder's portfolio" is LEDS's weight in each manager's 13F, not the share of Semileds Corp. the manager owns.