GCT Semiconductor Holding, Inc.
Total Trades
9
Buys
9
Sells
0
Largest Trade
$1M+
Insiders
2
Institutional Funds
18
Inst. Value
$1M+
Activist Filings
14
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Shin Hyunsoo | Director | BUY | $15K–$50K | 17K | $1.28 | Nov 28, 2025 |
| Shin Hyunsoo | Director | BUY | $15K–$50K | 29K | $1.28 | Nov 24, 2025 |
| Shin Hyunsoo | Director | BUY | $50K–$100K | 44K | $1.51 | Sep 16, 2025 |
| Shin Hyunsoo | Director | BUY | $15K–$50K | 19K | $1.28 | Sep 8, 2025 |
| Shin Hyunsoo | Director | BUY | $100K–$500K | 85K | $1.18 | Jun 12, 2025 |
| Shin Hyunsoo | Director | BUY | $100K–$500K | 160K | $1.02 | Jun 6, 2025 |
| Shin Hyunsoo | Class II Director | BUY | $50K–$100K | 77K | $1.04 | May 27, 2025 |
| Shin Hyunsoo | Class II Director | BUY | $100K–$500K | 86K | $1.18 | May 21, 2025 |
| Anapass, Inc. | 10% Owner | BUY | $1M+ | 742K | $3.02 | Sep 27, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 18 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 343K | $100K–$500K | SH |
| VANGUARD GROUP INC | 246K | $100K–$500K | SH |
| GM Advisory Group, LLC | 163K | $100K–$500K | SH |
| STATE STREET CORP | 145K | $100K–$500K | SH |
| Team Hewins, LLC | 126K | $100K–$500K | SH |
| GOLDMAN SACHS GROUP INC | 63K | $50K–$100K | SH |
| BRC Group Holdings, Inc. | 57K | $50K–$100K | SH |
| MORGAN STANLEY | 19K | $15K–$50K | SH |
| UBS Group AG | 16K | $15K–$50K | SH |
| Braeburn Wealth Management LLC | 16K | $15K–$50K | SH |
| JANE STREET GROUP, LLC | 10K | $1K–$15K | SH |
| BlackRock, Inc. | 7K | $1K–$15K | SH |
| CWM, LLC | 471 | $1K–$15K | SH |
| BNP PARIBAS FINANCIAL MARKETS | 595 | <$1K | SH |
| JPMORGAN CHASE & CO | 186 | <$1K | SH |
| SBI Securities Co., Ltd. | 132 | <$1K | SH |
| EverSource Wealth Advisors, LLC | 65 | <$1K | SH |
| BARCLAYS PLC | 2 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 13, 2026
6.1%
3.7M shares
SC 13G/A · Aug 22, 2025
5.2%
2.9M shares
SC 13G/A · Aug 12, 2025
7.2%
3.8M shares
SC 13G · Apr 15, 2025
8.3%
4.0M shares
SC 13G/A · Mar 28, 2025
1.3%
633K shares
SC 13G · Feb 14, 2025
7.2%
3.7M shares
SC 13G/A · Nov 14, 2024
0.0%
0 shares
SC 13G/A · Nov 13, 2024
0.6%
300K shares
Harraden Circle Investments, LLC
SC 13G/A · Nov 12, 2024
0.0%
0 shares
Cowen and Company, LLC 38-3698933
SC 13G · Nov 12, 2024
7.3%
3.7M shares
SC 13G/A · May 3, 2024
17.6%
8.2M shares
SC 13G/A · Apr 29, 2024
4.9%
2.2M shares
SC 13G · Apr 5, 2024
5.1%
2.2M shares
SC 13G · Apr 3, 2024
16.6%
7.3M shares