LEDS — SEMILEDS CORP
As of Q2 2026, 2 SEC-registered investment managers reported holding LEDS (SEMILEDS CORP) in their latest 13F filings, with a combined reported value of $216.35K across 129.55K shares. That is +54.8% by share count (+45.84K shares) versus the previous quarter, while reported value moved +106.8%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 2 added to existing stakes, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
LEDS is classified in the Technology sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 2 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 79.11K | $132.11K | 0.00% | Add |
| Citadel Advisors history | 50.44K | $84.24K | 0.00% | Add |
Q1 2026 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 61.70K | $77.12K | 0.00% | Add |
| Citadel Advisors history | 21.97K | $27.46K | 0.00% | New |
| UBS Group AG history | 38 | $48 | 0.00% | Reduce |
Q4 2025 — 2 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 58.70K | $88.05K | 0.00% | Add |
| UBS Group AG history | 858 | $1.29K | 0.00% | New |
Q3 2025 — 1 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 57.41K | $125.73K | 0.00% | Add |
Q2 2025 — 4 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 34.10K | $89.33K | 0.00% | Add |
| Renaissance Technologies history | 34.10K | $89.33K | 0.00% | Add |
| Citadel Advisors history | 26.64K | $70.08K | 0.00% | New |
| Citadel Advisors history | 26.64K | $70.08K | 0.00% | New |
Q1 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 15.90K | $35.46K | 0.00% | Reduce |
| Renaissance Technologies history | 15.90K | $35.46K | 0.00% | Reduce |
| UBS Group AG history | 841 | $1.88K | 0.00% | Reduce |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
- UBS Group AG sold 38 sh · $48
Fund Position History — shares by quarter (top 8 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 79.11K | 61.70K | 58.70K | 57.41K | 34.10K | 15.90K | 39.72K | 12.70K | 12.30K | 14.90K | — | 10.20K | — | — | — | — | — | — | 34.80K | — |
| Citadel Advisors | 50.44K | 21.97K | — | — | 26.64K | — | — | — | — | — | — | — | — | 13.07K | 15.06K | 12.38K | — | — | 16.99K | — |
| UBS Group AG | — | 38 | 858 | — | — | 841 | 4.16K | — | — | 3.14K | 100 | 105 | — | — | — | — | 4.86K | — | 2.98K | 2.27K |
| Morgan Stanley | — | — | — | — | — | — | — | — | — | — | — | 50 | 600 | 600 | 600 | 600 | 600 | 600 | 4.12K | 760 |
| JPMorgan Chase & Co | — | — | — | — | — | — | 100 | 567 | 600 | 600 | 599 | 600 | — | — | — | — | — | — | — | — |
| Two Sigma Investments | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 33.03K | 18.21K |
| Bank of America Corp | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14.66K | 17.60K | — | — |
| Millennium Management | — | — | — | — | — | — | 15.12K | — | — | — | — | — | — | 40.09K | 29.44K | 13.77K | 23.50K | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details