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
13F holders, Q3 2025
Institutional positions in GCT Semiconductor Holding, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 29
- −2 vs. Q2 2025
- Shares held
- 3.84M
- −351.4K (−8.4%) vs. Q2 2025
- Total value
- $5.84M
- −$408.4K (−6.5%) vs. Q2 2025
- New holders
- 8
- 4 more added
- Sold out
- 10
- 12 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GCTS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 55 | $37.3M |
| Q1 2026 | 34 | $5.07M |
| Q4 2025 | 24 | $4.64M |
| Q3 2025 | 29 | $5.84M |
| Q2 2025 | 31 | $6.25M |
| Q1 2025 | 43 | $5.87M |
| Q4 2024 | 41 | $7.10M |
| Q3 2024 | 41 | $10.5M |
| Q2 2024 | 33 | $14.6M |
| Q1 2024 | 8 | $9.01M |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding GCT Semiconductor Holding, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Toronto Dominion Bank | 1 | $2 | 0.00% | −221,770−100.0% | Reduced |
| Barclays PLC | 2 | $3 | 0.00% | −62−96.9% | Reduced |
| SRS Capital Advisors, Inc. | 9 | $13 | 0.00% | +9 | New |
| JPMorgan Chase & Co | 91 | $138 | 0.00% | −536−85.5% | Reduced |
| Citigroup Inc | 114 | $173 | 0.00% | +114 | New |
| Optiver Holding B.V. | 114 | $173 | 0.00% | +114 | New |
| FMR LLC | 151 | $230 | 0.00% | −1,227−89.0% | Reduced |
| SBI Securities Co., Ltd. | 302 | $459 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 867 | $1.00K | 0.00% | −1,929−69.0% | Reduced |
| BNP Paribas Arbitrage, SA | 727 | $1.10K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 3,273 | $4.97K | 0.00% | −402−10.9% | Reduced |
| HRT Financial LP | 12,268 | $18.0K | 0.00% | −26,477−68.3% | Reduced |
| Morgan Stanley | 17,299 | $26.3K | 0.00% | −1,421−7.6% | Reduced |
| UBS Group AG | 19,623 | $29.8K | 0.00% | −277,864−93.4% | Reduced |
| Engineers Gate Manager LP | 23,189 | $35.2K | 0.00% | −1,636−6.6% | Reduced |
| Blair William & Co | 30,854 | $46.9K | 0.00% | +30,854 | New |
| Bridgeway Capital Management, LLC | 50,000 | $76.0K | 0.00% | +50,000 | New |
| Marshall Wace, LLP | 51,670 | $78.5K | 0.00% | +51,670 | New |
| B. Riley Financial, Inc. | 56,818 | $86.4K | 0.06% | 00.0% | Unchanged |
| Northern Trust Corp | 62,701 | $95.3K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 63,649 | $96.7K | 0.00% | +183+0.3% | Added |
| Goldman Sachs Group Inc | 92,586 | $140.7K | 0.00% | +20,243+28.0% | Added |
| Team Hewins, LLC | 125,640 | $191.0K | 0.06% | +125,640 | New |
| State Street Corp | 132,889 | $202.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 157,580 | $239.5K | 0.00% | +157,580 | New |
| GM Advisory Group, Inc. | 390,931 | $594.2K | 0.03% | −2,258−0.6% | Reduced |
| Geode Capital Management, LLC | 397,077 | $603.8K | 0.00% | +45,527+13.0% | Added |
| BlackRock, Inc. | 567,619 | $862.8K | 0.00% | −3,613−0.6% | Reduced |
| Vanguard Group Inc | 1,583,800 | $2.41M | 0.00% | +50,799+3.3% | Added |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −165,429−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −63,461−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −31,823−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −23,682−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −22,076−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −15,500−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −14,638−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −6,172−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −2,080−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −72−100.0% | Sold out |