GCT Semiconductor Holding, Inc.
GCTS- Exchange
- NYSE
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001851961
No open-market purchases or sales by GCT Semiconductor Holding, Inc. insiders were filed in the last 90 days; 55 institutions reported holding it in 13F filings for Q2 2026, worth $37.3M in total; no superinvestor holds it.
Other share classesGCTS.WT
Q4 2025 vs. Q3 2025
How the institutions holding GCT Semiconductor Holding, Inc. changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Q4 2025 | Change |
|---|---|---|---|
| Holders | 29 | 24 | −5 |
| Shares | 3.84M | 3.87M | +25.5K (+0.7%) |
| Value | $5.84M | $4.64M | −$1.20M (−20.5%) |
New holders (3)
Institutions that held GCT Semiconductor Holding, Inc. at the end of Q4 2025 but not at the end of Q3 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| XTX Topco Ltd | 21,257 | $25.5K | 0.00% |
| Braeburn Wealth Management LLC | 15,500 | $18.6K | 0.01% |
| Jane Street Group, LLC | 10,367 | $12.4K | 0.00% |
Sold out (8)
Institutions that held GCT Semiconductor Holding, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Renaissance Technologies LLC | 157,580 | $239.5K |
| Marshall Wace, LLP | 51,670 | $78.5K |
| Blair William & Co | 30,854 | $46.9K |
| HRT Financial LP | 12,268 | $18.0K |
| Russell Investments Group, Ltd. | 3,273 | $4.97K |
| Citigroup Inc | 114 | $173 |
| SRS Capital Advisors, Inc. | 9 | $13 |
| Toronto Dominion Bank | 1 | $2 |