GCT Semiconductor Holding, Inc. - GCTS
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 2,006,178 | 2,407 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 1,744,949 | 1,989 | 0.0% | — | 2 | +1,744,949 | New | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Added to | 597,947 | 681 | 0.0% | 0.0% | 3 | +17,411 | 3.0% | Q1 2026 | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 474,346 | 540 | 0.0% | 0.0% | 4 | +59,402 | 14.32% | Q1 2026 | May 15, 2026 |
| GM Advisory Group, LLC | History | Added to | 434,456 | 495 | 0.02% | 0.01% | 5 | +271,569 | 166.72% | Q1 2026 | Apr 28, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 246,244 | 280 | 0.0% | — | 6 | +246,244 | New | Q1 2026 | May 08, 2026 |
| STATE STREET CORP | History | Added to | 240,589 | 274 | 0.0% | 0.0% | 7 | +95,900 | 66.28% | Q1 2026 | May 15, 2026 |
| Team Hewins, LLC | History | No change | 125,640 | 143 | 0.04% | 0.05% | 8 | 0 | 0.0% | Q1 2026 | Apr 30, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 75,000 | 85 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 67,513 | 76 | 0.0% | 0.0% | 10 | +4,433 | 7.03% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 63,013 | 71 | 0.0% | 0.0% | 11 | -419 | -0.66% | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | No change | 62,701 | 71 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| BRC Group Holdings, Inc. | History | No change | 56,818 | 64 | 0.01% | 0.03% | 13 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Point72 Asset Management, L.P. | History | New | 51,604 | 58 | 0.0% | — | 14 | +51,604 | New | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Added to | 37,363 | 42 | 0.0% | 0.0% | 15 | +17,526 | 88.35% | Q1 2026 | May 05, 2026 |
| HRT FINANCIAL LP | History | New | 35,818 | 40 | 0.0% | — | 16 | +35,818 | New | Q1 2026 | May 14, 2026 |
| XTX Topco Ltd | History | Added to | 25,679 | 29 | 0.0% | 0.0% | 17 | +4,422 | 20.8% | Q1 2026 | May 15, 2026 |
| Engineers Gate Manager LP | History | No change | 23,516 | 26 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | No change | 19,289 | 21 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Braeburn Wealth Management LLC | History | No change | 15,500 | 17 | 0.01% | 0.01% | 20 | 0 | 0.0% | Q1 2026 | Apr 17, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 13,200 | 15 | 0.0% | — | 21 | +13,200 | New | Q1 2026 | May 15, 2026 |
| Vanguard Global Advisers, LLC | History | New | 10,381 | 11 | 0.0% | — | 23 | +10,381 | New | Q1 2026 | May 08, 2026 |
| LPL Financial LLC | History | New | 10,000 | 11 | 0.0% | — | 22 | +10,000 | New | Q1 2026 | May 06, 2026 |
| MAI Capital Management | History | New | 4,400 | 5 | 0.0% | — | 24 | +4,400 | New | Q1 2026 | May 15, 2026 |
| Russell Investments Group, Ltd. | History | New | 3,273 | 3 | 0.0% | — | 27 | +3,273 | New | Q1 2026 | May 08, 2026 |
| Arax Advisory Partners | History | New | 3,125 | 3 | 0.0% | — | 26 | +3,125 | New | Q1 2026 | May 13, 2026 |
| ROYAL BANK OF CANADA | History | New | 2,257 | 3 | 0.0% | — | 25 | +2,257 | New | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | New | 2,286 | 2 | 0.0% | — | 28 | +2,286 | New | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | New | 2,000 | 2 | 0.0% | — | 29 | +2,000 | New | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,367 | -100.0% | Q1 2026 | May 12, 2026 |
| Fortitude Family Office, LLC | History | New | 400 | 0 | — | — | — | +400 | New | Q1 2026 | Apr 15, 2026 |
| North Star Investment Management Corp. | History | New | 329 | 0 | — | — | — | +329 | New | Q1 2026 | Apr 23, 2026 |
| CWM, LLC | History | Reduced | 265 | 0 | — | 0.0% | — | -206 | -43.74% | Q1 2026 | May 14, 2026 |
| FMR LLC | History | Closed out | 0 | 0 | — | — | — | -151 | -100.0% | Q1 2026 | May 15, 2026 |
| EverSource Wealth Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -65 | -100.0% | Q1 2026 | May 15, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 19 | 0 | — | — | — | +19 | New | Q1 2026 | May 11, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 119 | 0 | — | — | — | -13 | -9.85% | Q1 2026 | Apr 27, 2026 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | — | — | -2 | -100.0% | Q1 2026 | May 14, 2026 |
| JPMORGAN CHASE & CO | History | No change | 186 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 595 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| Optiver Holding B.V. | History | No change | 115 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Jun 02, 2026 |