World's largest pure-play GaAs foundry, making RF chips that power smartphone wireless connectivity.
World's largest pure-play GaAs foundry, making RF chips that power smartphone wireless connectivity.
Charges per processed wafer for chips designed by customers, so revenue follows smartphone and wireless-chip production at a handful of large customers, whose orders can swing from quarter to quarter. Its niche is a chip material few foundries still handle.
In one line: Taiwan's leading gallium-arsenide chip foundry, a niche TSMC for RF chips.
Moat: narrow (scale, process know-how). Largest scale in a specialized GaAs foundry niche most peers have exited.
Headquarters: Taoyuan, Taiwan · Founded: 1999
Size Win Semiconductors (3105.TWO) is a Taiwan Information Technology company (Semiconductors) with a market value of $5.19B, the 88th largest of 687 Taiwan companies the cockpit tracks. Shares closed at NT$406.00 on 6 Nov 2026.
Performance Over six months the shares fell 26.9%, against -13.1% for the median peer and -3.4% for the Taiwan market (cap-weighted) — 10th lowest of 20 in its peer set.
Growth Revenue grew 24.1% over the last twelve months (peer median +26.2%); the operating margin is 11.3% (peer median 17.5%).
Valuation It trades at 28.5× forward earnings against a peer median of 31.6× (9th cheapest of 18).
Price implies For today's price to make sense, revenue must grow about 49% a year for seven years (Req g). Recent delivered growth is -8%, so the hurdle is +57 pp: the price needs faster growth than the company has been delivering — of companies that just grew 25–50% a year, 93.8% slowed down over the next four years.
Capital Return on invested capital runs 7.9 points below its cost of capital (11.3% WACC).
Next results Next results expected around 5 Feb 2027 (exchange calendar; dates can move).
| TTM | FY2025 | FY2024 | FY2023 | FY2022 | |
|---|---|---|---|---|---|
| Revenue | NT$19.1B | NT$16.6B | NT$17.5B | NT$15.8B | NT$18.3B |
| Revenue growth | — | -5% | +10% | -14% | — |
| Gross profit | NT$4.66B | NT$3.14B | NT$3.14B | NT$2.55B | NT$3.96B |
| EBITDA | NT$5.54B | NT$4.71B | NT$5.54B | NT$4.68B | NT$5.79B |
| Net income | NT$3.61B | NT$1.69B | NT$768M | -NT$79.7M | NT$1.80B |
| Free cash flow | NT$268M | NT$3.15B | NT$3.30B | NT$1.07B | -NT$532M |
| Capital expenditure | NT$2.41B | NT$1.76B | NT$1.33B | NT$3.30B | NT$7.36B |
| Total debt | NT$12.4B | NT$12.8B | NT$21.2B | NT$28.7B | NT$29.3B |
The default views of Competitor Analysis ▸ Charts, drawn from the same data. Open them in the cockpit to change the axes, pin companies and read every value.
| Company | Market cap | 6M return | Revenue growth | Op. margin | Forward P/E | Req g |
|---|---|---|---|---|---|---|
| Win Semiconductors 3105.TWO | $5.19B | -27% | +24% | 11% | 28.5× | 48.8% |
| Skyworks Solutions SWKS | $19.3B | +24% | -3% | 9% | 14.3× | 39.4% |
| Qorvo QRVO | n/a | +45% | n/a | n/a | n/a | n/a |
| Advanced Wireless Semiconductor 8086.TWO | $537M | -41% | +36% | 23% | 18.2× | 6.3% |
| Sanan Optoelectronics 600703.SS | $6.87B | -33% | -22% | -7% | n/a | n/a |
Peer set: Industry: the same industry and sector in any market, nearest in size. This is the same default set the interactive Competitor Analysis opens with.
| Measure | 3105.TWO | Peer median | Rank in peer set |
|---|---|---|---|
| 1-month return | -34.0% | -12.1% | 3rd lowest of 21 |
| 6-month return | -26.9% | -13.1% | 10th lowest of 20 |
| Distance from 52-week high | -36.3% | -46.9% | 6th highest of 21 |
| Revenue growth (TTM) | +24.1% | +26.2% | 10th lowest of 21 |
| Operating margin | 11.3% | 17.5% | 7th lowest of 21 |
| Forward P/E | 28.5× | 31.6× | 9th cheapest of 18 |
| Growth the price implies (Req g, 7 yrs) | 48.8% | 26.8% | most demanding of 13 |
| Growth delivered (Del g) | -8.2% | +17.7% | lowest of 13 |
| Hurdle (Req g minus delivered) | +57.1 pp | +8.3 pp | most demanding of 13 |
| ROIC minus cost of capital | -7.9 pp | +1.1 pp | 4th lowest of 21 |
| EV / EBITDA | 32.3× | 13.7× | 3rd most expensive of 6 |
| Net debt / EBITDA | 1.2× | 0.6× | 3rd most indebted of 7 |
| Company | Market | Market cap | 6M return | Revenue growth | Op. margin | Forward P/E | Req g | Delivered g |
|---|---|---|---|---|---|---|---|---|
| Win Semiconductors 3105.TWO | Taiwan | $5.19B | -27% | +24% | 11% | 28.5× | 48.8% | -8.2% |
| Dosilicon 688110.SS | China | $5.13B | -7% | +375% | 54% | 27.4× | 23.6% | +3.3% |
| Allegro MicroSystems ALGM | United States | $5.25B | -42% | +28% | 9% | 22.1× | 45.3% | +8.5% |
| Impinj PI | United States | $5.28B | +12% | +8% | -1% | 62.6× | 47.2% | +21.1% |
| EverProX Technologies 300548.SZ | China | $5.04B | -59% | +64% | 35% | 33.5× | 30.9% | +26.6% |
| Hubei Feilihua Quartz Glass 300395.SZ | China | $5.35B | -38% | +50% | 24% | 52.7× | n/a | n/a |
| Zhejiang Quartz Crystal Optoelectronic Technology 002273.SZ | China | $5.03B | -28% | +19% | 18% | 24.9× | 16.9% | +16.5% |
| GalaxyCore 688728.SS | China | $5.41B | +1% | +16% | 3% | 86.7× | 28.8% | +3.8% |
| Sigmastar Technology 301536.SZ | China | $5.41B | +4% | +99% | 31% | n/a | 19.6% | +20.0% |
| MaxOne Semiconductor (Suzhou) 688809.SS | China | $4.90B | +2% | +57% | 39% | n/a | n/a | n/a |
| Silicon Motion Technology Corporation Sponsored ADR SIMO | United States | $5.52B | -36% | +104% | 21% | 8.4× | n/a | n/a |
| CSI Solar 688472.SS | China | $4.87B | -37% | -36% | -2% | 48.8× | n/a | n/a |
| Espressif Systems (Shanghai) 688018.SS | China | $5.61B | +30% | +23% | 19% | 48.8× | 36.0% | +25.3% |
| TCL Zhonghuan Renewable Energy Technology 002129.SZ | China | $5.68B | +9% | +13% | -27% | n/a | n/a | n/a |
| Cirrus Logic CRUS | United States | $5.69B | -34% | +6% | 23% | 16.9× | 1.5% | +7.8% |
| Henan Shijia Photons Technology 688313.SS | China | $5.72B | -36% | +73% | 22% | 47.9× | n/a | n/a |
| SG Micro 3661.HK | Hong Kong | $5.78B | n/a | +54% | 17% | 38.7× | 3.4% | +25.8% |
| Synaptics SYNA | United States | $4.63B | -7% | +11% | -3% | 21.6× | 34.6% | -2.2% |
| Amlogic (Shanghai) 688099.SS | China | $5.84B | -13% | +39% | 17% | 22.4× | n/a | n/a |
| Powertech Technology 6239.TW | Taiwan | $4.61B | -11% | +24% | 13% | 13.2× | n/a | n/a |
| Shanghai Fudan Microelectronics 688385.SS | China | $4.60B | -31% | +15% | 12% | 31.6× | 24.8% | +18.9% |