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Wintest Corp.

6721 ウインテスト株式会社
Scientific & Technical Instruments · Standard · TSE: Disclosed
PRICE: ¥78 · MKT CAP: ¥4.2B · P/E: · P/B: 12.19x · DIV YIELD: 0.0%
PRICE — 5Y
Characteristics & Business Summary
Wintest Corp. engages in the provision of automatic testing of semiconductors and sensors in Japan. The company offers LCD, PDP, and OLED driver IC test equipment; digital output CMOS image sensor and standard logic test equipment; OLED, LCD, LCOS Array, CCD...
Income Statement Highlights (¥ Million, except EPS/DPS in ¥)
Fiscal Period FY 2021 FY 2022 FY 2023 FY 2024 FY 2025
Net Sales 308 210 407 417 429
Operating Profit -731 -694 -558 -1,084 -1,219
Ordinary Profit -669 -684 -552 -1,094 -1,218
Net Profit -629 -686 -555 -1,106 -1,242
EPS ¥-19 ¥-19 ¥-13 ¥-25 ¥-23
DPS ¥0 ¥0 ¥0 ¥0 ¥0
Balance Sheet & Valuation Highlights
Total Assets ¥1B
Net Assets (Equity) ¥0B
Equity Ratio 37.4%
ROE (Return on Equity)
Cash & Equivalents ¥0B
Interest-Bearing Debt ¥0B
Capital Expenditure (CapEx) ¥0B
Depreciation & Amort. ¥0B
Major Shareholders
  • 1. Wuhan Jingce Electronic Group Co., Ltd. (常任代理人 三田証券株式会社 代表取締役社長 門倉 健仁) 37.3%
  • 2. RAKUGEN OVERSEAS INTERNATIONAL (HK) LIMITED (常任代理人 三田証券株式会社 代表取締役社長 門倉 健仁) 6.8%
  • 3. Rakuten Securities, Inc. 2.6%
  • 4. 大畑 雅稔 2.3%
  • 5. PHILLIP SECURITIES (HONG KONG) LIMITED (常任代理人 フィリップ証券株式会社 代表取締役社長 永堀 真) 1.5%
  • 6. Citibank, N.A. 1.4%
  • 7. INTERACTIVE BROKERS LLC (常任代理人 インタラクティブ・ブローカーズ証券株式会社 代表取締役 ケリガン ダニエル) 1.2%
  • 8. MUFG Bank, Ltd. 0.9%
  • 9. 小熊 雄二郎 0.7%
  • 10. 村上 勇人 0.6%
Activist Activity
abc Co., Ltd. 8.79%
2026-05-27 · decrease
abc Co., Ltd. 10.19%
2026-02-27 · change
abc Co., Ltd. 11.24%
2026-02-20 · change
abc Co., Ltd. 11.24%
2026-02-20 · correction
abc Co., Ltd. 11.54%
2026-01-19 · initial_5pct
Historical Per-Share Data & Valuation Ratios
Per Share Metric FY 2021 FY 2022 FY 2023 FY 2024 FY 2025
Revenues per share ¥9 ¥6 ¥9 ¥9 ¥8
FCF/Share ¥-26 ¥-17 ¥-13 ¥-15 ¥-14
EPS ¥-19 ¥-19 ¥-13 ¥-25 ¥-23
DPS ¥0 ¥0 ¥0 ¥0 ¥0
Capital Spending per share ¥0 ¥0 ¥0 ¥0 ¥0
Book Value per share ¥46 ¥34 ¥35 ¥11 ¥-0
Common Shares Outstanding 33M 36M 44M 45M 54M
Financial Aggregates & Margins
Financial Aggregate FY 2021 FY 2022 FY 2023 FY 2024 FY 2025
Revenues (Net Sales) ¥0B ¥0B ¥0B ¥0B ¥0B
Operating Margin (%) -237.6% -329.7% -137.1% -259.9% -284.0%
Net Profit (owners) ¥-1B ¥-1B ¥-1B ¥-1B ¥-1B
Net Profit Margin (%) -204.6% -326.3% -136.1% -265.1% -289.6%
Working Capital ¥2B ¥1B ¥2B ¥1B ¥0B
Total Debt (Interest-bearing) ¥0B ¥0B ¥0B ¥0B ¥0B
Net Worth (Common Equity) ¥2B ¥1B ¥2B ¥1B ¥-0B
Return on Total Assets (ROA) -33.2% -36.1% -28.1% -92.5% -135.1%
Return on Common Equity (ROE) -41.6% -55.4% -36.5% -218.4%
Business Summary & Analysis
Wintest Corp. engages in the provision of automatic testing of semiconductors and sensors in Japan. The company offers LCD, PDP, and OLED driver IC test equipment; digital output CMOS image sensor and standard logic test equipment; OLED, LCD, LCOS Array, CCD...
Capital Strategy Targets
No active capital policy disclosure records found.
Tokyo Intelligence Filings System · Company Fact Sheet Generative Extraction Layer (Sonnet/Haiku) · Date: 2026-06-13