Advanced Micro‑Fabrication Equipment Inc. China (AMEC) – Shareholder Activity and Market Context

  • Corporate Profile

  • Ticker: 688012 (科创板)

  • Listing Exchange: Shanghai Stock Exchange

  • Currency: CNY

  • Business Focus: Development and manufacture of advanced semiconductor fabrication equipment.

  • Key Financial Metrics (as of 2026‑01‑08)

  • Closing price: 336.68 CNY

  • 52‑week high: 358.90 CNY

  • 52‑week low: 164.88 CNY

  • Market capitalization: 216 571 133 952 CNY

  • Price‑to‑Earnings ratio: 98.07

  • Shareholder Reduction Plan

  • On 2026‑01‑08 the company announced a share‑holding reduction plan for its chairman, YZ.

  • Plan scope: The chairman intends to sell no more than 29 000 shares within 15 trading days after disclosure, corresponding to approximately 0.046 % of the total share capital.

  • Rationale: The sale is required for YZ to complete the process of restoring Chinese nationality and fulfilling related tax obligations.

  • The plan was disclosed in a formal board announcement (announcement number 2026‑008) and complies with all regulatory requirements.

  • Large Block Trade Activity

  • On the same day (2026‑01‑08), a block trade of 697 700 shares was executed at an average price of 324.86 CNY, representing a 6.08 % discount to the closing price of 345.88 CNY.

  • The transaction volume amounted to 2.27 billion CNY, or 3.77 % of the day’s total trading volume for the company.

  • Market‑Wide Capital Flow

  • Across the Shanghai and Shenzhen markets on 2026‑01‑08, total net outflow of main‑stream capital reached 4.53 billion CNY.

  • On the Sci‑Tech Innovation Board (科创板), net outflow amounted to 1.50 billion CNY.

  • Within this outflow, AMEC accounted for 3.80 billion CNY, ranking among the top holders of outflow volume for the day.

  • Contextual Notes

  • The announcement of the chairman’s share sale coincided with broader market activity, including block trades and net capital outflows on the Sci‑Tech Innovation Board.

  • The company’s share price remains within the recent 52‑week range, suggesting continued investor interest despite the shareholder reduction.

  • The transaction details and disclosure comply with the requirements set by the Shanghai Stock Exchange and relevant regulatory bodies.

This concise overview reflects the most significant developments surrounding AMEC as reported on 2026‑01‑10, focusing on shareholder activity, market transactions, and key financial indicators.