Zilltek Technology Corp. (6679.TWO)
Hsinchu City, TW
Zilltek Technology Corp., headquartered in Hsinchu City, Taiwan, functions as an integrated circuit (IC) design specialist with a global operational footprint. The company primarily focuses on the engineering and development of sophisticated, high-value micro-electromechanical systems (MEMS) heterogeneous integrated circuits. Its comprehensive product portfolio encompasses a variety of components, such as analog, digital, and optical MEMS microphones; digital barometric pressure and temperature sensors; audio amplifiers; DC/DC converters; low-dropout (LDO) regulators; and touch screen controllers. These advanced solutions are predominantly utilized in personal computers, wearable devices, and various Internet of Things (IoT) applications. Beyond its core design work, Zilltek also engages in commercial trading and strategic investment activities, alongside providing dedicated sales and client support services. The company was established in 2005.
No mergers or acquisitions recorded for this company.
| Indicator | 1D | 1W | 2W | 3W | 1M |
|---|
Day Score & sub-scores
Statistical fingerprint & regime detail
Conditional historical analysis
Customize analysis (advanced)
| 1D | 5D | 1M | 3M | 6M | YTD | 1Y | 3Y | 5Y | 10Y | Max |
|---|---|---|---|---|---|---|---|---|---|---|
| -1.39% | +1.91% | +24.51% | +57.25% | +58.81% | +75.82% | +44.80% | +18.08% | +11.30% | +263.64% | +263.64% |
Revenue flow
Revenue by geography
Revenue by segment
Revenue composition
By product
By geography
Income Statement
Balance Sheet
Cash Flow Statement
Key Metrics
Financial Ratios
Employees
Financial Growth (CAGR)
Market Data
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.
| Rating | 2026-05 | Change |
|---|---|---|
| Strong Buy | 0 | 0 |
| Buy | 1 | 0 |
| Hold | 0 | 0 |
| Sell | 0 | 0 |
| Strong Sell | 0 | 0 |
-
Revenue growth Semiconductors: +12.5%-7.0% Q1'26: +3.4% (vs Q1'25)
-
EPS growth Semiconductors: +22.5%-23.1% Q1'26: +80.5% (vs Q1'25)
-
FCF margin FCF growth · Semiconductors: +38.2%+31.6% ★ Q1'26: +51.3% (vs Q1'25)
-
EBIT margin Semiconductors: +10.7%+17.8% ★ Q1'26: +25.1% (vs Q1'25)
-
ROIC Semiconductors: +6.0%+10.3% ★ Q1'26: +15.9% (vs Q1'25)
-
Share dilution Semiconductors: +0.0%-0.5% ★ Q1'26: -2.0% (vs Q1'25)
-
Debt / EBITDA Net debt/EBITDA · Semiconductors: -0.75×0.04× ★ Q1'26: 0.03× (vs Q1'25)
* These projections are based on analyst consensus estimates and user-defined valuation multiples. This table is for informational purposes only and does not constitute a recommendation to buy or sell any security. Past performance is not indicative of future results.
| Metric |
Dec 2019 actual |
Dec 2020 actual |
Dec 2021 actual |
Dec 2022 actual |
Dec 2023 actual |
Dec 2024 actual |
Dec 2025 actual |
Dec 2026 1 Rev. Ana. 1 EPS Ana. |
Dec 2027 1 Rev. Ana. 1 EPS Ana. |
|---|---|---|---|---|---|---|---|---|---|
| Revenue |
1.39B
est: 1.39B (+0.4%)
|
1.90B
est: 1.90B (+0.1%)
|
2.74B
est: 2.74B (+0.0%)
|
2.15B
est: 2.15B (0.0%)
|
1.84B
est: 1.84B (+0.1%)
|
2.11B
est: 2.20B (-4.0%)
|
1.97B
est: 2.04B (-3.6%)
|
2.23B
2.23B – 2.23B
+9.5% YoY
|
2.53B
2.53B – 2.53B
+13.2% YoY
|
| EBITDA |
225.17M
est: 362.49M (-37.9%)
|
418.29M
est: 494.57M (-15.4%)
|
784.51M
est: 713.58M (+9.9%)
|
540.19M
est: 559.89M (-3.5%)
|
472.79M
est: 479.53M (-1.4%)
|
609.98M
est: 565.27M (+7.9%)
|
390.80M
est: 523.44M (-25.3%)
|
573.22M
573.22M – 573.22M
+9.5% YoY
|
649.17M
649.17M – 649.17M
+13.2% YoY
|
| EBIT |
199.03M
est: 341.56M (-41.7%)
|
391.40M
est: 466.02M (-16.0%)
|
755.11M
est: 672.37M (+12.3%)
|
512.51M
est: 527.56M (-2.9%)
|
436.10M
est: 451.84M (-3.5%)
|
572.86M
est: 529.27M (+8.2%)
|
350.41M
est: 490.11M (-28.5%)
|
536.72M
536.72M – 536.72M
+9.5% YoY
|
607.83M
607.83M – 607.83M
+13.2% YoY
|
| Net Income |
162.48M
est: 223.74M (-27.4%)
|
308.61M
est: 398.85M (-22.6%)
|
625.42M
est: 798.70M (-21.7%)
|
515.84M
est: 617.60M (-16.5%)
|
372.77M
est: 419.01M (-11.0%)
|
476.71M
est: 461.20M (+3.4%)
|
365.20M
est: 193.06M (+89.2%)
|
655.33M
655.33M – 655.33M
+239.4% YoY
|
772.24M
772.24M – 772.24M
+17.8% YoY
|
| SGA |
148.20M
est: 155.40M (-4.6%)
|
182.25M
est: 212.02M (-14.0%)
|
224.94M
est: 305.90M (-26.5%)
|
283.05M
est: 240.02M (+17.9%)
|
219.96M
est: 205.57M (+7.0%)
|
273.74M
est: 253.47M (+8.0%)
|
220.29M
est: 234.72M (-6.1%)
|
257.04M
257.04M – 257.04M
+9.5% YoY
|
291.10M
291.10M – 291.10M
+13.2% YoY
|
| EPS |
4.06
est: 4.15 (-2.2%)
|
7.57
est: 7.40 (+2.3%)
|
15.06
est: 14.82 (+1.6%)
|
10.40
est: 11.46 (-9.2%)
|
6.95
est: 7.78 (-10.6%)
|
8.86
est: 8.60 (+3.0%)
|
6.81
est: 3.60 (+89.2%)
|
12.22
12.22 – 12.22
+239.4% YoY
|
14.40
14.40 – 14.40
+17.8% YoY
|
| Date | Rating | Overall | DCF | ROE | ROA | D/E | P/E | P/B |
|---|---|---|---|---|---|---|---|---|
| 2026-05-08 | A | 4/5 | 4/5 | 3/5 | 4/5 | 4/5 | 3/5 | 4/5 |
| 2026-05-07 | A | 4/5 | 4/5 | 3/5 | 4/5 | 4/5 | 3/5 | 4/5 |
| 2026-05-06 | A | 4/5 | 4/5 | 3/5 | 4/5 | 4/5 | 3/5 | 4/5 |
| 2026-05-05 | A | 4/5 | 4/5 | 3/5 | 4/5 | 4/5 | 3/5 | 4/5 |
| 2026-05-04 | A | 4/5 | 4/5 | 3/5 | 4/5 | 4/5 | 3/5 | 4/5 |
| 2026-04-30 | A- | 4/5 | 3/5 | 3/5 | 4/5 | 4/5 | 3/5 | 4/5 |
| 2026-04-29 | A- | 4/5 | 3/5 | 3/5 | 4/5 | 4/5 | 3/5 | 4/5 |
| 2026-04-28 | A- | 4/5 | 3/5 | 3/5 | 4/5 | 4/5 | 3/5 | 4/5 |
| 2026-04-27 | A- | 4/5 | 3/5 | 3/5 | 4/5 | 4/5 | 2/5 | 4/5 |
| 2026-04-24 | B+ | 3/5 | 3/5 | 3/5 | 4/5 | 3/5 | 2/5 | 4/5 |
| 2026-04-23 | B+ | 3/5 | 3/5 | 3/5 | 4/5 | 3/5 | 2/5 | 4/5 |
| 2026-04-22 | B+ | 3/5 | 3/5 | 3/5 | 4/5 | 3/5 | 2/5 | 4/5 |
| 2026-04-21 | B+ | 3/5 | 3/5 | 3/5 | 4/5 | 3/5 | 2/5 | 4/5 |
| 2026-04-20 | B+ | 3/5 | 3/5 | 3/5 | 4/5 | 3/5 | 2/5 | 4/5 |
| 2026-04-17 | B+ | 3/5 | 3/5 | 3/5 | 4/5 | 3/5 | 2/5 | 4/5 |
| 2026-04-16 | B+ | 3/5 | 3/5 | 3/5 | 4/5 | 3/5 | 2/5 | 4/5 |
Owner Earnings
Ownership Overview
Ownership breakdown not available.
No beneficial ownership filings recorded.
Institutional Activity (13F)
Institutional history not available.
Top holders not available.
ETF Ownership
| # | ETF | Weight | Est. AUM exposure | TER |
|---|---|---|---|---|
| 1 | Dimensional - Emerging Markets ex China Core Equity ETF DEXC | 0.01% | 31.3K | 0.56% |
| 2 | Vanguard FTSE All-World ex-US Small-Cap ETF VSS | 0.01% | 1.12M | 0.06% |
| 3 | Avantis Emerging Markets Small Cap Equity ETF AVEE | 0.01% | 7.9K | 0.42% |
| 4 | Dimensional Emerging Markets Sustainability Core 1 ETF DFSE | 0.01% | 39.2K | 0.44% |
| 5 | Dimensional - Emerging Markets Value ETF DFEV | 0.01% | 125.2K | 0.46% |
| 6 | Dimensional - Emerging Markets Core Equity 2 ETF DFEM | 0.00% | 274.0K | 0.39% |
| 7 | Dimensional - Emerging Core Equity Market ETF DFAE | 0.00% | 281.4K | 0.29% |
| 8 | Vanguard FTSE Emerging Markets All Cap Index ETF VEE.TO | 0.00% | 79.9K | 0.26% |
| 9 | Vanguard FTSE Emerging Markets Shares ETF VGE.AX | 0.00% | 35.4K | 0.48% |
| 10 | Vanguard FTSE Emerging Markets ETF VWO | 0.00% | 3.94M | 0.06% |
Insider Activity
No insider activity available.
Insider history not available.
No recent insider transactions.
Executive team
Executive compensation
Executive compensation not available.
No CEO compensation history available.
Proxy statements
No proxy statements available for this company yet.
Recent SEC filings
No SEC filings available for this company yet.
Executive team
| Name | Title | Compensation | Gender |
|---|---|---|---|
| Ching-Hua Yeh | President of Zilltek Technology (Shanghai) Corp | — | male |
| Hsin-Yi Huang | Accounting Manager | — | female |
| Jing-Hong Chiou | Chairman of the Board & GM | — | male |
| Pai-Chang Chu | Sales Associate Manager | — | male |
No data available for this company.
No Senate trading activity found for this company.
No House trading activity found for this company.
Share your view on this stock and instantly see how the community has voted over the last 6 months.
Community Opinion for 6679.TWO
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.

MSCI World Index (MSC)
NASDAQ Composite (NASDAQ)
FTSE China A50 Index (FGI)
STOXX Europe 600 (SIX)
Nikkei 300 (OSA)
NIFTY 50 (NSE)
DAX Performance Index (XETRA)
FTSE 100 (FGI)
CAC 40 (EURONEXT)
