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GCT Semiconductor Holding, Inc. (GCTS)
USD2.28
-0.12 (-4.81%)
US NYSE Technology Semiconductors
Address
2290 North 1st Street 95131
San Jose, CA, US
San Jose, CA, US
CEO
John Schlaefer
Website
gctsemi.com
IPO
2021-12-27
CIK 1851961 ISIN US36170N1072
Also trades on
New York Stock Exchange · CNDB (USD)
New York Stock Exchange · CNDB-UN (USD)
New York Stock Exchange · CNDB-WT (USD)
New York Stock Exchange · GCTS (USD)
Description
GCT Semiconductor Holding, Inc., operates as a fabless semiconductor company, designs, develops, and markets integrated circuits for the wireless semiconductor industry. The company provides RF and modem chipsets based on 4G LTE technology, including 4G LTE, 4.5G LTE Advanced, and 4.75G LTE Advanced-Pro. It develops and sells cellular IoT chipsets for low-speed mobile networks such as eMTC/NB-IOT/Sigfox, and other network protocols; and 5G solutions. Its products and solutions are used in smartphones, tablets, customer premises equipment, USB dongles, routers, and M2M applications. The company sells its products directly or indirectly through distributors to original equipment manufacturers and original design manufacturers primarily in Taiwan, China, Korea and Japan, Europe, North America and South America. The company was formerly known as Global Communication Technology, Inc. GCT Semiconductor Holding, Inc. was founded in 1998 and is headquartered in San Jose, California.
Market Cap & Enterprise Value
Merger & Acquisition History
No mergers or acquisitions recorded for this company.
Technical Outlook
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Signal Summary
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| Indicator | 1D | 1W | 2W | 3W | 1M |
|---|
Each column is computed on that timeframe's candles (1D = daily, 1W ≈ weekly, 1M ≈ monthly), not on the same last day. ▲ bullish · ▼ bearish · — neutral. The Net row counts signals per column; hover any cell (or the indicator name) to see the exact rule behind it.
Day Score & sub-scores
Statistical fingerprint & regime detail
Conditional historical analysis
Customize analysis (advanced)
Indicative levels generated algorithmically. Not financial advice.
Risk Profile
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Price Chart
USD2.28
-0.12 (-4.81%)
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Volume Profile
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Liquidity & share structure
Average Volume
6M
Beta
1.78
Float Shares
40.90M
Free Float %
77.1%
Price Performance
| 1D | 5D | 1M | 3M | 6M | YTD | 1Y | 3Y | 5Y | 10Y | Max |
|---|---|---|---|---|---|---|---|---|---|---|
| +1.88% | +5.16% | +26.36% | +31.45% | +12.41% | +35.83% | -1.21% | -89.03% | -89.03% | -89.03% | -89.03% |
Rolling Volatility
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Drawdown
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Relative Strength
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Monthly Returns Heatmap
From
To
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Annual Monthly Returns
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Daily Returns Distribution
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Revenue flow
Revenue by geography
Revenue by segment
From
To
Revenue composition
From
To
By product
By geography
Financial Statements
Select metrics from the tables below to build your comparison.
Income Statement
Balance Sheet
Cash Flow Statement
Key Metrics
Financial Ratios
Employees
Financial Growth (CAGR)
Market Data
Analyst Consensus (2 ratings, all time)
Buy
Price Targets & DCF
Current price
2.28
Low
3.00
+31.9%
Consensus
3.00
+31.9%
Median
3.00
+31.9%
High
3.00
+31.9%
DCF (Unlevered)
0.06
-97.4%
DCF figures are point estimates: small changes in growth or discount-rate assumptions move them materially. Read them as a reference, not a precise target.
Ratings Trend (MoM)
100% Bullish
| Rating | 2026-05 | Change |
|---|---|---|
| Strong Buy | 0 | 0 |
| Buy | 2 | 0 |
| Hold | 0 | 0 |
| Sell | 0 | 0 |
| Strong Sell | 0 | 0 |
Price Target Summary
| Period | # Analysts | Avg Target |
|---|---|---|
| Last Month | — | — |
| Last Quarter | — | — |
| Last Year | 1 |
3.00
+31.9%
|
| All Time | 1 |
3.00
+31.9%
|
Quality scores
Altman Z-Score
-46.18
Distress
Piotroski F-Score
3 / 9
Average
MOAT Score
0 / 10
No MOAT
Composite Rating
C
Overall Score
2 / 5
Medium
DCF Score
1 / 5
Low
ROE Score
5 / 5
High
ROA Score
1 / 5
Low
D/E Score
1 / 5
Low
P/E Score
1 / 5
Low
P/Book Score
1 / 5
Low
Operational MOAT
✗ Below peers
-
Revenue growth Semiconductors: +12.5%-68.6% Q1'26: +287.1% (vs Q1'25)
-
EPS growth Semiconductors: +22.5%-203.7% Q1'26: +0.0% (vs Q1'25)
-
FCF margin FCF growth · Semiconductors: +38.2%-1,413.4% Q1'26: -390.3% (vs Q1'25)
-
EBIT margin Semiconductors: +10.7%-1,275.0% Q1'26: +0.0% (vs Q1'25)
-
ROIC Semiconductors: +6.0%— Q1'26: +0.0% (vs Q1'25)
-
Share dilution Semiconductors: +0.0%+15.8% Q1'26: +38.8% (vs Q1'25)
-
Debt / EBITDA Net debt/EBITDA · Semiconductors: -0.75×-0.02× Q1'26: -0.02× (vs Q1'25)
Valuation Multiples
From
To
Consensus Estimates
| Metric |
Dec 2024 actual |
Dec 2025 actual |
Dec 2026 3 Rev. Ana. 2 EPS Ana. |
Dec 2027 2 Rev. Ana. 1 EPS Ana. |
Dec 2028 1 Rev. Ana. 1 EPS Ana. |
|---|---|---|---|---|---|
| Revenue |
9.13M
est: 9.37M (-2.6%)
|
2.87M
est: 3.20M (-10.4%)
|
27.87M
17.65M – 34.84M
+771.7% YoY
|
77.80M
60.60M – 95.00M
+179.2% YoY
|
170.56M
126.30M – 209.57M
+119.2% YoY
|
| EBITDA |
-6.74M
est: -8.27M (+18.5%)
|
-35.09M
est: -2.82M (-1,143.4%)
|
-24.60M
-30.75M – -15.58M
-771.7% YoY
|
-68.67M
-83.86M – -53.49M
-179.2% YoY
|
-150.55M
-184.98M – -111.48M
-119.2% YoY
|
| EBIT |
-8.07M
est: -8.85M (+8.9%)
|
-36.54M
est: -3.02M (-1,110.6%)
|
-26.31M
-32.89M – -16.67M
-771.7% YoY
|
-73.46M
-89.70M – -57.22M
-179.2% YoY
|
-161.03M
-197.86M – -119.24M
-119.2% YoY
|
| Net Income |
-12.38M
est: -15.86M (+22.0%)
|
-43.37M
est: -46.53M (+6.8%)
|
-17.33M
-26.35M – -8.30M
+62.8% YoY
|
396.5K
-7.93M – 8.72M
+102.3% YoY
|
19.03M
12.61M – 24.69M
+4,700.0% YoY
|
| SGA |
14.72M
est: 19.49M (-24.5%)
|
20.72M
est: 6.65M (+211.7%)
|
57.93M
36.70M – 72.43M
+771.7% YoY
|
161.74M
125.98M – 197.49M
+179.2% YoY
|
354.56M
262.55M – 435.65M
+119.2% YoY
|
| EPS |
-0.27
est: -0.30 (+10.0%)
|
-0.82
est: -0.89 (+7.3%)
|
-0.36
-0.50 – -0.16
+59.3% YoY
|
0.02
-0.15 – 0.17
+104.2% YoY
|
0.36
0.24 – 0.47
+2,300.0% YoY
|
Historical Ratings (3M)
| Date | Rating | Overall | DCF | ROE | ROA | D/E | P/E | P/B |
|---|---|---|---|---|---|---|---|---|
| 2026-05-11 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-05-08 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-05-07 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-05-06 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-05-05 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-05-04 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-05-01 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-30 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-29 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-28 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-27 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-24 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-23 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-22 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-21 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-20 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-17 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
| 2026-04-16 | C | 2/5 | 1/5 | 5/5 | 1/5 | 1/5 | 1/5 | 1/5 |
Owner Earnings
Owner's Earnings (history)
From
To
Owner alignment
Owner's Earnings TTM
-33.92M
OE per share TTM
-0.66
Owner's Yield
-40.09%
Maintenance CapEx ratio
—
Maint CapEx / Avg PPE
13.3%
Ownership Overview
Ownership breakdown
At a glance
Institutional holders
10
Total invested
3.00M
Insider transactions (90d)
0
Beneficial owners (>5%)
36
Beneficial owners (>5%)
| # | Reporting person | Amount owned | % of class | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Type | Citizenship | Filing date | SEC filing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Concord Sponsor Group III LLC | 7.96M | 18.70% | 7.96M | — | 7.96M | — | OO | Delaware | 2022-02-14 | ↗ |
| 2 | Anapass, Inc. | 7.28M | 16.60% | 7.28M | — | 7.28M | — | CO | Republic of Korea | 2024-04-03 | ↗ |
| 3 | 683 Capital Management, LLC | 2.48M | 7.20% | — | 2.48M | — | 2.48M | IA | United States America | 2021-11-17 | ↗ |
| 4 | 683 Capital Partners, LP | 2.48M | 7.20% | — | 2.48M | — | 2.48M | PN | United States America | 2021-11-17 | ↗ |
| 5 | Ari Zweiman | 2.48M | 7.20% | — | 2.48M | — | 2.48M | IN | United States America | 2021-11-17 | ↗ |
| 6 | Global Coretech Growth Fund 1 | 2.25M | 5.12% | — | 2.25M | — | — | CO | Republic of Korea | 2024-04-05 | ↗ |
| 7 | Jun Hyuk Lee | 2.25M | 5.12% | — | 2.25M | — | — | HC, IN | Republic of Korea | 2024-04-05 | ↗ |
| 8 | Sukho Lee | 2.25M | 5.12% | — | 2.25M | — | — | HC, IN | Republic of Korea | 2024-04-05 | ↗ |
| 9 | Boaz R. Weinstein | 2.10M | 6.10% | — | 2.10M | — | 2.10M | IN | Delaware | 2022-05-27 | ↗ |
| 10 | Saba Capital Management GP, LLC | 2.10M | 6.10% | — | 2.10M | — | 2.10M | OO | Delaware | 2022-05-27 | ↗ |
| 11 | Saba Capital Management, L.P. | 2.10M | 6.10% | — | 2.10M | — | 2.10M | IA, PN | Delaware | 2022-05-27 | ↗ |
| 12 | Highbridge Capital Management, LLC | 2.04M | 5.93% | — | 2.04M | — | — | IA, OO | Delaware | 2021-11-18 | ↗ |
| 13 | Dryden Capital, LLC | 400.0K | 9.90% | 400.0K | — | 400.0K | — | IA | Delaware | 2023-05-16 | ↗ |
| 14 | Christopher Hinkel | 399.9K | 9.90% | — | 399.9K | — | — | HC, IN | United States of America | 2023-05-09 | ↗ |
| 15 | RGC Management Company, LLC | 399.9K | 9.90% | — | 399.9K | — | — | HC, OO | Delaware | 2023-05-09 | ↗ |
| 16 | Radcliffe Capital Management, L.P. | 399.9K | 9.90% | — | 399.9K | — | — | IA, PN | Delaware | 2023-05-09 | ↗ |
| 17 | Radcliffe SPAC GP, LLC | 399.9K | 9.90% | — | 399.9K | — | — | HC, OO | Delaware | 2023-05-09 | ↗ |
| 18 | Radcliffe SPAC Master Fund, L.P. | 399.9K | 9.90% | — | 399.9K | — | — | PN, OO | Cayman Islands | 2023-05-09 | ↗ |
| 19 | Steven B. Katznelson | 399.9K | 9.90% | — | 399.9K | — | — | HC, IN | Canada, United States of America and the United Kingdom | 2023-05-09 | ↗ |
| 20 | Meteora Capital, LLC | 387.3K | 9.83% | — | 387.3K | — | — | IA | Delaware | 2024-02-14 | ↗ |
| 21 | Vik Mittal | 387.3K | 9.83% | — | 387.3K | — | — | IN | United States | 2024-02-14 | ↗ |
| 22 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 375.0K | 9.52% | 375.0K | — | 375.0K | — | IA | DELAWARE | 2024-02-14 | ↗ |
| 23 | NICHOLAS FAHEY | 375.0K | 9.51% | — | 375.0K | — | 375.0K | IN | DELAWARE | 2023-12-28 | ↗ |
| 24 | PETER SMITH | 375.0K | 9.51% | — | 375.0K | — | 375.0K | IN | DELAWARE | 2023-12-28 | ↗ |
| 25 | SEA OTTER ADVISORS LLC | 375.0K | 9.51% | — | 375.0K | — | 375.0K | IA | DELAWARE | 2023-12-28 | ↗ |
| 26 | SEA OTTER TRADING LLC | 375.0K | 9.51% | — | 375.0K | — | 375.0K | OO | DELAWARE | 2023-12-28 | ↗ |
| 27 | Mizuho Financial Group, Inc. | 308.4K | 7.83% | 308.4K | — | 308.4K | — | FI | — | 2024-02-13 | ↗ |
| 28 | MOORE CAPITAL MANAGEMENT, LP | 285.0K | 7.20% | 285.0K | — | 285.0K | — | IA, PN | DELAWARE | 2024-02-14 | ↗ |
| 29 | Walleye Capital LLC | 263.0K | 6.62% | 263.0K | — | 263.0K | — | IA | Minnesota | 2024-02-14 | ↗ |
| 30 | Periscope Capital Inc. | 200.0K | 5.10% | — | 200.0K | — | 200.0K | FI | — | 2024-02-09 | ↗ |
| 31 | Frederick V. Fortmiller, Jr. | 136.0K | 3.45% | — | 136.0K | — | 136.0K | HC, IN | Delaware | 2024-01-31 | ↗ |
| 32 | Harraden Circle Investments, LLC | 136.0K | 3.45% | — | 136.0K | — | 136.0K | IA, HC, OO | Delaware | 2024-01-31 | ↗ |
| 33 | Harraden Circle Investors GP, LLC | 110.5K | 2.80% | — | 110.5K | — | 110.5K | HC, OO | Delaware | 2024-01-31 | ↗ |
| 34 | Harraden Circle Investors GP, LP | 110.5K | 2.80% | — | 110.5K | — | 110.5K | HC, PN | Delaware | 2024-01-31 | ↗ |
| 35 | Harraden Circle Investors, LP | 110.5K | 2.80% | — | 110.5K | — | 110.5K | PN | Delaware | 2024-01-31 | ↗ |
| 36 | Beryl Capital Management LLC | 9.00 | 7.20% | — | 2.09M | — | 2.09M | IA, OO | Delaware | 2021-11-16 | ↗ |
Institutional Activity (13F)
Institutional ownership trend
From
To
13F snapshot — 2026 Q1
Investors holding
10
-14 vs prev Q
New positions
5
Closed positions
19
Increased
7
Reduced
1
Put/Call ratio
0.00
Calls held
—
Puts held
—
Top institutional holders
| # | Investor | Shares / Δ | Mkt value / Δ | Own% / Δ | Weight% / Δ | Avg px / Perf. | Hold / Status |
|---|---|---|---|---|---|---|---|
| 1 | — | 15.5K +15.5K (+100.0%) | 18.60M +18.6M (+100.0%) | 0.03% +0.028 pp | 0.01% +0.010 pp | USD1.20 +0.0% | 1 qtrs NEW |
| 2 | VANGUARD GROUP INC | 2.01M +422.4K (+26.7%) | 2.41M +38.0 (+0.0%) | 3.62% +0.554 pp | 0.00% +0.000 pp | USD2.55 -52.9% | 7 qtrs — |
| 3 | BLACKROCK, INC. | 580.5K +12.9K (+2.3%) | 696.6K -166.1K (-19.3%) | 1.05% -0.051 pp | 0.00% +0.000 pp | USD3.30 -63.6% | 6 qtrs — |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 414.9K +17.9K (+4.5%) | 498.1K -105.7K (-17.5%) | 0.75% -0.020 pp | 0.00% +0.000 pp | USD4.53 -73.5% | 7 qtrs — |
| 5 | GM ADVISORY GROUP, INC. | 162.9K -228.0K (-58.3%) | 195.5K -398.8K (-67.1%) | 0.29% -0.462 pp | 0.01% -0.018 pp | USD1.49 -19.5% | 3 qtrs — |
| 6 | STATE STREET CORP | 144.7K +11.8K (+8.9%) | 173.6K -28.4K (-14.0%) | 0.26% +0.004 pp | 0.00% +0.000 pp | USD4.52 -73.5% | 7 qtrs — |
| 7 | TEAM HEWINS, LLC | 125.6K +— (+0.0%) | 150.8K -40.2K (-21.1%) | 0.23% -0.017 pp | 0.05% -0.016 pp | USD1.52 -21.1% | 2 qtrs — |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 75.0K +25.0K (+50.0%) | 90.0K +14.0K (+18.4%) | 0.14% +0.039 pp | 0.00% +0.000 pp | USD1.41 -14.9% | 2 qtrs — |
| 9 | BANK OF AMERICA CORP /DE/ | 63.4K -217.0 (-0.3%) | 76.1K -20.6K (-21.3%) | 0.11% -0.009 pp | 0.00% +0.000 pp | USD1.71 -29.8% | 7 qtrs — |
| 10 | GOLDMAN SACHS GROUP INC | 63.1K -29.5K (-31.9%) | 75.7K -65.0K (-46.2%) | 0.11% -0.065 pp | 0.00% +0.000 pp | USD2.43 -50.6% | 6 qtrs — |
| 11 | NORTHERN TRUST CORP | 62.7K +— (+0.0%) | 75.2K -20.1K (-21.1%) | 0.11% -0.008 pp | 0.00% +0.000 pp | USD4.51 -73.4% | 7 qtrs — |
| 12 | B. RILEY FINANCIAL, INC. | 56.8K +— (+0.0%) | 68.2K -18.2K (-21.1%) | 0.10% -0.007 pp | 0.03% -0.029 pp | USD1.64 -26.8% | 4 qtrs — |
| 13 | ENGINEERS GATE MANAGER LP | 23.5K +327.0 (+1.4%) | 28.2K -7.0K (-19.9%) | 0.04% -0.003 pp | 0.00% 0.000 pp | USD1.49 -19.5% | 3 qtrs — |
| 14 | XTX TOPCO LTD | 21.3K +21.3K (+100.0%) | 25.5K +25.5K (+100.0%) | 0.04% +0.038 pp | 0.00% +0.001 pp | USD1.20 +0.0% | 3 qtrs — |
| 15 | UBS GROUP AG | 19.8K +214.0 (+1.1%) | 23.8K -6.0K (-20.2%) | 0.04% -0.002 pp | 0.00% +0.000 pp | USD1.70 -29.4% | 8 qtrs — |
| 16 | MORGAN STANLEY | 19.3K +2.0K (+11.5%) | 23.1K -3.1K (-12.0%) | 0.03% +0.001 pp | 0.00% +0.000 pp | USD3.42 -64.9% | 8 qtrs — |
| 17 | JANE STREET GROUP, LLC | 10.4K +10.4K (+100.0%) | 12.4K +12.4K (+100.0%) | 0.02% +0.019 pp | 0.00% +0.000 pp | USD1.20 +0.0% | 3 qtrs — |
| 18 | CWM, LLC | 471.00 -396.0 (-45.7%) | 1.0K +— (+0.0%) | 0.00% -0.001 pp | 0.00% +0.000 pp | USD2.05 -41.5% | 6 qtrs — |
| 19 | BNP PARIBAS ARBITRAGE, SNC | 595.00 -132.0 (-18.2%) | 714.00 -391.0 (-35.4%) | 0.00% 0.000 pp | 0.00% +0.000 pp | USD3.32 -63.9% | 7 qtrs — |
| 20 | JPMORGAN CHASE & CO | 186.00 +95.0 (+104.4%) | 223.00 +85.0 (+61.6%) | 0.00% +0.000 pp | 0.00% +0.000 pp | USD2.37 -49.4% | 7 qtrs — |
| 21 | FMR LLC | 151.00 +— (+0.0%) | 181.00 -49.0 (-21.3%) | 0.00% +0.000 pp | 0.00% +0.000 pp | USD3.10 -61.3% | 6 qtrs — |
| 22 | SBI SECURITIES CO., LTD. | 132.00 -170.0 (-56.3%) | 158.00 -301.0 (-65.6%) | 0.00% 0.000 pp | 0.00% +0.000 pp | USD2.18 -45.0% | 5 qtrs — |
| 23 | OPTIVER HOLDING B.V. | 115.00 +1.0 (+0.9%) | 138.00 -35.0 (-20.2%) | 0.00% +0.000 pp | 0.00% +0.000 pp | USD1.51 -20.5% | 2 qtrs — |
| 24 | BARCLAYS PLC | 2.00 -10.8K (-100.0%) | 2.00 -36.2K (-100.0%) | 0.00% -0.021 pp | 0.00% +0.000 pp | USD1.50 -20.0% | 7 qtrs — |
| 25 | SRS CAPITAL ADVISORS, INC. | — -9.0 (-100.0%) | — -13.0 (-100.0%) | 0.00% +0.000 pp | 0.00% +0.000 pp | USD— | 2 qtrs SOLD |
| 26 | CITIGROUP INC | — -114.0 (-100.0%) | — -173.0 (-100.0%) | 0.00% 0.000 pp | 0.00% +0.000 pp | USD— | 7 qtrs SOLD |
| 27 | RUSSELL INVESTMENTS GROUP, LTD. | — -3.3K (-100.0%) | — -5.0K (-100.0%) | 0.00% -0.006 pp | 0.00% +0.000 pp | USD— | 6 qtrs SOLD |
| 28 | TORONTO DOMINION BANK | — -1.0 (-100.0%) | — -2.0 (-100.0%) | 0.00% +0.000 pp | 0.00% +0.000 pp | USD— | 3 qtrs SOLD |
| 29 | RENAISSANCE TECHNOLOGIES LLC | — -157.6K (-100.0%) | — -239.5K (-100.0%) | 0.00% -0.305 pp | 0.00% 0.000 pp | USD— | 2 qtrs SOLD |
| 30 | BLAIR WILLIAM & CO/IL | — -30.9K (-100.0%) | — -46.9K (-100.0%) | 0.00% -0.060 pp | 0.00% 0.000 pp | USD— | 2 qtrs SOLD |
| 31 | MARSHALL WACE, LLP | — -51.7K (-100.0%) | — -78.5K (-100.0%) | 0.00% -0.100 pp | 0.00% 0.000 pp | USD— | 2 qtrs SOLD |
| 32 | HRT FINANCIAL LP | — -12.3K (-100.0%) | — -18.0K (-100.0%) | 0.00% -0.024 pp | 0.00% 0.000 pp | USD— | 3 qtrs SOLD |
Ownership breakdown by holder
ETF Ownership
Top ETFs holding this stock
Held by 22 ETFs in our universe
| # | ETF | Weight | Est. AUM exposure | TER |
|---|---|---|---|---|
| 1 | iShares Micro-Cap ETF IWC | 0.04% | 521.7K | 0.60% |
| 2 | Vanguard Extended Market ETF VXF | 0.00% | 1.59M | 0.05% |
| 3 | iShares Core S&P Total U.S. Stock Market ETF ITOT | 0.00% | 941.9K | 0.03% |
| 4 | iShares Core S&P U.S. Total Market Index ETF XUU.TO | 0.00% | 15.6K | 0.07% |
| 5 | iShares Core S&P U.S. Total Market Index ETF (CAD-Hedged) XUH.TO | 0.00% | 1.7K | 0.07% |
| 6 | iShares Core Equity ETF Portfolio XEQT.TO | 0.00% | 64.8K | 0.20% |
| 7 | iShares Core Growth ETF Portfolio XGRO.TO | 0.00% | 12.8K | 0.20% |
| 8 | iShares Core Balanced ETF Portfolio XBAL.TO | 0.00% | 6.7K | 0.19% |
| 9 | iShares Core Conservative Balanced ETF Portfolio XCNS.TO | 0.00% | 554.68 | 0.19% |
| 10 | Vanguard U.S. Total Market Index ETF VUN.TO | 0.00% | 23.6K | 0.17% |
Insider Activity
Insider Activity — Latest Quarter
Ratio by transactions
6.00
Bullish
Ratio by volume
3.00
Bullish
Buys
6
Sells
1
Shares acquired
144.7K
Shares disposed
40.0K
Cash buys
—
Cash sales
—
Net activity
+104,732
Insider buys vs sells (history)
From
To
Recent insider transactions
From
To
| Date | Person | Role | Transaction | A/D | Security | Shares | Price | Value | Owned after | D/I | Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-31 | TUDER JEFFREY | Director | A-Award | A | Common Stock | 24,122 | 0.00 | — | 141,931 | D | ↗ |
| 2026-03-31 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 24,122 | 0.00 | — | 804,809 | D | ↗ |
| 2026-03-31 | Lee Kyeongho | Director | A-Award | A | Common Stock | 24,122 | 0.00 | — | 1,086,863 | D | ↗ |
| 2026-03-31 | Chun Kukjin | Director | A-Award | A | Common Stock | 24,122 | 0.00 | — | 89,377 | D | ↗ |
| 2026-03-31 | Chan Nelson | Director | A-Award | A | Common Stock | 24,122 | 0.00 | — | 125,642 | D | ↗ |
| 2026-03-31 | Barker Robert | Director | A-Award | A | Common Stock | 24,122 | 0.00 | — | 142,451 | D | ↗ |
| 2026-02-23 | Chun Kukjin | Director | G-Gift | D | Common Stock | 40,000 | 0.00 | — | 65,255 | D | ↗ |
| 2025-12-31 | TUDER JEFFREY | Director | A-Award | A | Common Stock | 22,916 | 0.00 | — | 117,809 | D | ↗ |
| 2025-12-31 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 22,916 | 0.00 | — | 780,687 | D | ↗ |
| 2025-12-31 | Lee Kyeongho | Director | A-Award | A | Common Stock | 22,916 | 0.00 | — | 1,062,741 | D | ↗ |
| 2025-12-31 | Chun Kukjin | Director | A-Award | A | Common Stock | 22,916 | 0.00 | — | 105,255 | D | ↗ |
| 2025-12-31 | Chan Nelson | Director | A-Award | A | Common Stock | 22,916 | 0.00 | — | 101,520 | D | ↗ |
| 2025-12-31 | Barker Robert | Director | A-Award | A | Common Stock | 22,916 | 0.00 | — | 118,329 | D | ↗ |
| 2025-11-25 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 16,725 | 1.28 | 21.4K | 757,771 | D | ↗ |
| 2025-11-21 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 3,180 | 1.28 | 4.1K | 741,046 | D | ↗ |
| 2025-11-20 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 25,453 | 1.28 | 32.6K | 737,866 | D | ↗ |
| 2025-09-30 | TUDER JEFFREY | Director | A-Award | A | Common Stock | 18,092 | 0.00 | — | 94,893 | D | ↗ |
| 2025-09-30 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 18,092 | 0.00 | — | 712,413 | D | ↗ |
| 2025-09-30 | Lee Kyeongho | Director | A-Award | A | Common Stock | 18,092 | 0.00 | — | 1,039,825 | D | ↗ |
| 2025-09-30 | Chun Kukjin | Director | A-Award | A | Common Stock | 18,092 | 0.00 | — | 82,339 | D | ↗ |
| 2025-09-30 | Chan Nelson | Director | A-Award | A | Common Stock | 18,092 | 0.00 | — | 78,604 | D | ↗ |
| 2025-09-30 | Barker Robert | Director | A-Award | A | Common Stock | 18,092 | 0.00 | — | 95,413 | D | ↗ |
| 2025-09-26 | Schlaefer John | Director / Officer | J-Other | A | Common Stock, par value $0.0001 per share | 555 | 0.00 | — | 202,728 | D | ↗ |
| 2025-09-19 | Sum Alex | Officer | A-Award | A | Common Stock, par value $0.0001 per share | 75,000 | 0.00 | — | 183,743 | D | ↗ |
| 2025-09-19 | Schlaefer John | Director / Officer | A-Award | A | Common Stock, par value $0.0001 per share | 75,000 | 0.00 | — | 202,173 | D | ↗ |
| 2025-09-19 | Kim Jeong-Min | Officer | A-Award | A | Common Stock, par value $0.0001 per share | 75,000 | 0.00 | — | 302,701 | D | ↗ |
| 2025-09-19 | Cheng Edmond | Officer | A-Award | A | Common Stock, par value $0.0001 per share | 75,000 | 0.00 | — | 151,000 | D | ↗ |
| 2025-09-12 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 44,067 | 1.51 | 66.5K | 694,321 | D | ↗ |
| 2025-09-05 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 10,300 | 1.30 | 13.4K | 650,254 | D | ↗ |
| 2025-09-04 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 8,250 | 1.26 | 10.4K | 639,954 | D | ↗ |
| 2025-08-15 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 121,000 | 1.26 | 152.5K | 631,704 | D | ↗ |
| 2025-06-30 | TUDER JEFFREY | Director | A-Award | A | Common Stock | 18,456 | 0.00 | — | 76,801 | D | ↗ |
| 2025-06-30 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 18,456 | 0.00 | — | 510,704 | D | ↗ |
| 2025-06-30 | Lee Kyeongho | Director | A-Award | A | Common Stock | 18,456 | 0.00 | — | 1,021,733 | D | ↗ |
| 2025-06-30 | Chun Kukjin | Director | A-Award | A | Common Stock | 18,456 | 0.00 | — | 64,247 | D | ↗ |
| 2025-06-30 | Chan Nelson | Director | A-Award | A | Common Stock | 18,456 | 0.00 | — | 60,512 | D | ↗ |
| 2025-06-30 | Barker Robert | Director | A-Award | A | Common Stock | 18,456 | 0.00 | — | 77,321 | D | ↗ |
| 2025-06-10 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 45,000 | 1.16 | 52.2K | 492,248 | D | ↗ |
| 2025-06-05 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 21,300 | 1.02 | 21.7K | 407,248 | D | ↗ |
| 2025-06-04 | Shin Hyunsoo | Director | P-Purchase | A | Common Stock | 80,000 | 1.02 | 81.6K | 327,248 | D | ↗ |
| 2025-05-23 | Shin Hyunsoo | Director / Officer | P-Purchase | A | Common Stock | 77,000 | 1.04 | 80.1K | 247,248 | D | ↗ |
| 2025-05-20 | Shin Hyunsoo | Director / Officer | P-Purchase | A | Common Stock | 86,000 | 1.18 | 101.5K | 170,248 | D | ↗ |
| 2025-03-31 | TUDER JEFFREY | Director | A-Award | A | Common Stock | 16,768 | 0.00 | — | 42,056 | D | ↗ |
| 2025-03-31 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 16,768 | 0.00 | — | 84,248 | D | ↗ |
| 2025-03-31 | Lee Kyeongho | Director | A-Award | A | Common Stock | 16,768 | 0.00 | — | 1,003,277 | D | ↗ |
| 2025-03-31 | Chun Kukjin | Director | A-Award | A | Common Stock | 16,768 | 0.00 | — | 45,791 | D | ↗ |
| 2025-03-31 | Chan Nelson | Director | A-Award | A | Common Stock | 16,768 | 0.00 | — | 42,056 | D | ↗ |
| 2025-03-31 | Barker Robert | Director | A-Award | A | Common Stock | 16,768 | 0.00 | — | 58,865 | D | ↗ |
| 2025-03-26 | TUDER JEFFREY | Director | J-Other | A | Warrants | 20,734 | 11.50 | 238.4K | 0 | D | ↗ |
| 2025-03-26 | Concord Sponsor Group III LLC | 10% Owner | J-Other | D | Common Stock | 3,101,241 | 0.00 | — | 632,586 | D | ↗ |
| 2025-02-19 | Sum Alex | Officer | M-Exempt | D | Stock Option (Right to Buy) | 13,259 | 0.11 | 1.5K | 0 | D | ↗ |
| 2025-01-13 | Schlaefer John | Director / Officer | M-Exempt | D | Stock Option (Right to Buy) | 35,669 | 0.11 | 3.9K | 0 | D | ↗ |
| 2024-12-31 | TUDER JEFFREY | Director | A-Award | A | Common Stock | 11,802 | 0.00 | — | 25,288 | D | ↗ |
| 2024-12-31 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 11,802 | 0.00 | — | 67,693 | D | ↗ |
| 2024-12-31 | Lee Kyeongho | Director | A-Award | A | Common Stock | 11,802 | 0.00 | — | 1,697,279 | D | ↗ |
| 2024-12-31 | Chun Kukjin | Director | A-Award | A | Common Stock | 11,802 | 0.00 | — | 28,964 | D | ↗ |
| 2024-12-31 | CHAN NELSON C | Director | A-Award | A | Common Stock | 11,802 | 0.00 | — | 25,288 | D | ↗ |
| 2024-12-31 | Barker Robert | Director | A-Award | A | Common Stock | 11,802 | 0.00 | — | 41,162 | D | ↗ |
| 2024-12-16 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 37,000 | 2.57 | 95.1K | 55,891 | D | ↗ |
| 2024-12-13 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 200 | 2.50 | 500.00 | 18,891 | D | ↗ |
| 2024-09-30 | TUDER JEFFREY | Director | A-Award | A | Common Stock | 8,208 | 0.00 | — | 13,486 | D | ↗ |
| 2024-09-30 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 8,208 | 0.00 | — | 17,891 | D | ↗ |
| 2024-09-30 | Lee Kyeongho | Director | A-Award | A | Common Stock | 8,208 | 0.00 | — | 1,685,477 | D | ↗ |
| 2024-09-30 | Chun Kukjin | Director | A-Award | A | Common Stock | 8,208 | 0.00 | — | 17,162 | D | ↗ |
| 2024-09-30 | CHAN NELSON C | Director | A-Award | A | Common Stock | 8,208 | 0.00 | — | 13,486 | D | ↗ |
| 2024-09-30 | Barker Robert | Director | A-Award | A | Common Stock | 8,208 | 0.00 | — | 29,360 | D | ↗ |
| 2024-09-26 | Anapass, Inc. | 10% Owner | P-Purchase | A | Common Stock | 741,603 | 3.02 | 2.24M | 8,017,466 | D | ↗ |
| 2024-08-21 | Cheng Edmond | Officer | A-Award | A | Common Stock | 76,000 | 0.00 | — | 76,000 | — | ↗ |
| 2024-06-30 | TUDER JEFFREY | Director | A-Award | A | Common Stock | 5,278 | 0.00 | — | 5,278 | — | ↗ |
| 2024-06-30 | Shin Hyunsoo | Director | A-Award | A | Common Stock | 5,278 | 0.00 | — | 9,683 | — | ↗ |
| 2024-06-30 | Lee Kyeongho | Director | A-Award | A | Common Stock | 5,278 | 0.00 | — | 1,677,269 | — | ↗ |
| 2024-06-30 | Chun Kukjin | Director | A-Award | A | Common Stock | 5,278 | 0.00 | — | 8,954 | — | ↗ |
| 2024-06-30 | CHAN NELSON C | Director | A-Award | A | Common Stock | 5,278 | 0.00 | — | 5,278 | — | ↗ |
| 2024-06-30 | Barker Robert | Director | A-Award | A | Common Stock | 5,278 | 0.00 | — | 21,152 | — | ↗ |
| 2024-03-26 | Yoon David | Officer | A-Award | A | Stock Option (Right to Buy) | 6,536 | 0.11 | 718.96 | 6,536 | — | ↗ |
| 2024-03-26 | Sum Alex | — | — | — | — | 0 | 0.00 | — | 0 | — | ↗ |
| 2024-03-26 | Shin Hyunsoo | Director | A-Award | A | Stock Option (Right to Buy) | 6,536 | 0.11 | 718.96 | 6,536 | — | ↗ |
| 2024-03-26 | Schlaefer John | Director / Officer | A-Award | A | Stock Option (Right to Buy) | 28,191 | 0.11 | 3.1K | 28,191 | — | ↗ |
| 2024-03-26 | Lee Kyeongho | Director | A-Award | A | Common Stock, par value $0.0001 per share | 867,840 | 0.00 | — | 867,840 | — | ↗ |
| 2024-03-26 | Kim Jeemee | Officer | A-Award | A | Common Stock, par value $0.0001 per share | 215,285 | 0.00 | — | 215,285 | — | ↗ |
| 2024-03-26 | Concord Sponsor Group III LLC | 10% Owner | A-Award | A | Warrant | 8,260,606 | 11.50 | 95.00M | 8,260,606 | — | ↗ |
| 2024-03-26 | Chun Kukjin | Director | A-Award | A | Stock Option (Right to Buy) | 6,536 | 0.11 | 718.96 | 6,536 | — | ↗ |
| 2024-03-26 | Cheng Edmond | — | — | — | — | 0 | 0.00 | — | 0 | — | ↗ |
| 2024-03-26 | CHAN NELSON C | — | — | — | — | 0 | 0.00 | — | 0 | — | ↗ |
| 2024-03-26 | Barker Robert | — | — | — | — | 0 | 0.00 | — | 0 | — | ↗ |
| 2024-03-26 | Anapass, Inc. | — | — | — | — | 0 | 0.00 | — | 0 | — | ↗ |
Executive team
Top executives
EBIT / Employee
-2.9K
Shares Outstanding
53.07M
Executive compensation
Executive compensation (annual)
Executive compensation not available.
CEO compensation breakdown
No CEO compensation history available.
Proxy statements
Proxy statements (DEF 14A)
Recent SEC filings
Executive team
| Name | Title | Compensation | Gender |
|---|---|---|---|
| John Brian Schlaefer | President, Chief Executive Officer & Director | 393.1K | male |
| Alex Sum | Senior Vice President of Sales and Marketing | 312.1K | male |
| Fong Ting Cheng | Chief Financial Officer | 296.0K | male |
| Jeongmin Kim | Chief Technology Officer & Vice President of Engineering | 88.2K | — |
| Kyeongho Lee | Co-Founder & Independent Chairman | 55.0K | — |
ESG Rating
ESG Score History SEMICONDUCTORS
Benchmark vs Sector
Senate Trading Activity
No Senate trading activity found for this company.
House Trading Activity
No House trading activity found for this company.
Market share among peers
Peer comparison — filtered group (TTM)
Your opinion
Share your view on this stock and instantly see how the community has voted over the last 6 months.
Community Opinion for GCTS
Short-term intention
Target Price Distribution
These are community opinions and do not constitute buy or sell advice to act on. The results shown are based on aggregated opinions and are not an investment recommendation, nor do they intend to influence any investment decision.
