Stock Markets June 29, 2026 01:52 AM

Universal Scientific Industrial Shares Slide After Controlling Stake Sale Announcement

ASE Investment Holdings to sell up to 2% of USI via block trades as shares fall on Shanghai exchange

By Avery Klein
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Universal Scientific Industrial (USI) shares dropped sharply after its controlling shareholder outlined plans to reduce part of its stake. ASE Investment Holdings, an indirect unit of Taiwan-based ASE Technology, intends to divest up to 47.8 million shares - no more than 2% of USI's total share capital - through block trades executed by Huan Cheng Technology within a defined window. The company said the move responds to ASE Investment Holdings' funding needs, and that ASE will retain control of USI after the sale.

Universal Scientific Industrial Shares Slide After Controlling Stake Sale Announcement
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Key Points

  • USI confirmed ASE Investment Holdings will seek to sell up to 47.8 million shares, capped at 2% of total share capital.
  • Block trades will be handled by Huan Cheng Technology within a three-month period beginning on the 15th trading day after plan disclosure.
  • ASE Investment Holdings cited funding requirements as the reason for the proposed sale; ASE will still control 71.24% of USI post-transaction.

Shares of Universal Scientific Industrial (USI) moved lower on Monday after the Shanghai-listed electronics manufacturing services provider disclosed that a company linked to its major shareholder intends to sell a portion of its holding.

In a formal filing, USI said ASE Investment Holdings - an indirect subsidiary of Taiwan-based ASE Technology (TW:3711) - plans to dispose of up to 47.8 million USI shares, a quantity that represents no more than 2% of the firm's total share capital. The company attributed the proposed sale to ASE Investment Holdings' funding requirements.

By 05:45 GMT, USI's stock had fallen nearly 6%, trading at 30.99 yuan on the Shanghai exchange. The filing specifies that the sale will take place via block trades conducted by Huan Cheng Technology, which is the direct controlling shareholder of USI. The block sales are scheduled to occur within a three-month window that will begin on the 15th trading day after the disclosure of the plan.

USI's public statement noted that ASE currently exerts control over the company through Huan Cheng Technology, holding 71.24% of the shares. The company emphasized that ASE will remain the controlling shareholder even after the proposed transaction is completed.

The disclosure outlines the mechanics and timing constraints for the planned stake reduction but does not provide further detail on the precise execution schedule or how many shares will be sold at any given time, beyond the stated upper limit of 47.8 million shares and the cap of 2% of total share capital.

Market response to the announcement was evident in the share price movement on the Shanghai listing, where the stock recorded the near-6% decline noted above. The filing identifies the reason for the planned sale as ASE Investment Holdings' need for funds, and confirms that the company's control position will remain intact following the block trades executed by its direct holding vehicle.


Contextual note: The disclosure focuses on ownership and execution details tied to the proposed sale and the immediate market reaction; no additional information about timing beyond the regulatory window, pricing, or subsequent intentions by the parties was provided in the filing.

Risks

  • Share price volatility - the announcement coincided with a near-6% drop in USI's Shanghai-listed shares, indicating potential short-term market pressure on the stock.
  • Execution uncertainty - the block trades will be completed within a three-month window starting from the 15th trading day after disclosure, creating timing uncertainty for market participants.
  • Funding-driven sale - because the filing ties the disposal to ASE Investment Holdings' funding needs, there is uncertainty around whether additional financing-driven transactions could occur, although the filing only specifies the current planned sale.

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