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GCTS Smart Money

GCT Semiconductor Holding, Inc.
1W: +0.5% 1M: +29.5% 3M: -10.4% YTD: +83.6% 1Y: +53.4%
$2.25
+0.11 (+5.14%)
 
Weekly Expected Move ±6.3%
$2 $2 $2 $2 $3
NYSE · Technology · Semiconductors · Tech Score Buy · Power 66 · $204.7M mcap · 73M float · 6.84% daily turnover · Short 61% of daily vol

🏦 Institutional Activity

Latest: Q2 2026
60
Institutions Holding
+23 vs prior
18.2%
Ownership
+15.76%
28 New
19 Increased
8 Reduced
6 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-09-30 TUDER JEFFREY director A-Grant/Award 12,971 $— $0 Filing
2026-09-30 Barker Robert director A-Grant/Award 12,971 $— $0 Filing
2026-09-30 Lee Kyeongho director A-Grant/Award 12,971 $— $0 Filing
2026-09-30 Shin Hyunsoo director A-Grant/Award 12,971 $— $0 Filing
2026-09-30 Chun Kukjin director A-Grant/Award 12,971 $— $0 Filing
2026-09-30 Chan Nelson director A-Grant/Award 12,971 $— $0 Filing
2026-09-10 Sum Alex officer: sr. vp of sales and marketing A-Grant/Award 75,000 $— $0 Filing
2026-09-10 Schlaefer John officer: president, ceo & class iii dir A-Grant/Award 150,000 $— $0 Filing
2026-09-10 Kim Jeong-Min officer: chief technology officer A-Grant/Award 100,000 $— $0 Filing
2026-09-10 Cheng Edmond officer: chief financial officer A-Grant/Award 145,000 $— $0 Filing
2026-06-30 Chan Nelson director A-Grant/Award 9,259 $— $0 Filing
2026-06-30 Lee Kyeongho director A-Grant/Award 9,259 $— $0 Filing
2026-06-30 Chun Kukjin director A-Grant/Award 9,259 $— $0 Filing
2026-06-30 Barker Robert director A-Grant/Award 9,259 $— $0 Filing
2026-06-30 Shin Hyunsoo director A-Grant/Award 9,259 $— $0 Filing
2026-06-30 TUDER JEFFREY director A-Grant/Award 9,259 $— $0 Filing
2026-03-31 Shin Hyunsoo director A-Grant/Award 24,122 $— $0 Filing
2026-03-31 Barker Robert director A-Grant/Award 24,122 $— $0 Filing
2026-03-31 Chun Kukjin director A-Grant/Award 24,122 $— $0 Filing
2026-03-31 Chan Nelson director A-Grant/Award 24,122 $— $0 Filing
2026-03-31 Lee Kyeongho director A-Grant/Award 24,122 $— $0 Filing
2026-02-23 Chun Kukjin director G-Gift 40,000 $— $0 Filing
2025-12-31 TUDER JEFFREY director A-Grant/Award 22,916 $— $0 Filing
2025-12-31 Lee Kyeongho director A-Grant/Award 22,916 $— $0 Filing
2025-12-31 Shin Hyunsoo director A-Grant/Award 22,916 $— $0 Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
VANGUARD CAPITAL MANAGEMENT LLC 2,999,130 $9M +1,254,181 2026-06-30 Filing
RENAISSANCE TECHNOLOGIES LLC 1,695,300 $5M +1,695,300 2026-06-30 Filing
MARSHALL WACE, LLP 1,296,433 $4M +1,296,433 2026-06-30 Filing
BlackRock, Inc. 1,281,164 $4M +683,217 2026-06-30 Filing
TUDOR INVESTMENT CORP ET AL 818,485 $2M +818,485 2026-06-30 Filing
GEODE CAPITAL MANAGEMENT, LLC 767,459 $2M +293,113 2026-06-30 Filing
UBS Group AG 646,238 $2M +608,875 2026-06-30 Filing
VANGUARD FIDUCIARY TRUST CO 416,917 $1M +170,673 2026-06-30 Filing
STATE STREET CORP 353,089 $1M +112,500 2026-06-30 Filing
Informed Momentum Co LLC 241,246 $717K +241,246 2026-06-30 Filing
XTX Topco Ltd 164,717 $489K +139,038 2026-06-30 Filing
NORTHERN TRUST CORP 155,346 $461K +92,645 2026-06-30 Filing
Robertson Stephens Wealth Management, LL 150,000 $446K +150,000 2026-06-30 Filing
SEI INVESTMENTS CO 142,901 $424K +142,901 2026-06-30 Filing
JANE STREET GROUP, LLC 133,082 $395K +133,082 2026-06-30 Filing
Team Hewins, LLC 125,640 $373K — 2026-06-30 Filing
GOLDMAN SACHS GROUP INC 112,837 $335K +45,324 2026-06-30 Filing
ExodusPoint Capital Management, LP 88,539 $263K +88,539 2026-06-30 Filing
CITADEL ADVISORS LLC 77,168 $229K +77,168 2026-06-30 Filing
BRIDGEWAY CAPITAL MANAGEMENT, LLC 75,000 $223K — 2026-06-30 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms