SBT parent to sell 15.2% stake; family ownership drops to 13.34%

Overview

Thanh Thanh Cong - Bien Hoa (SBT) announced a series of block trades that will significantly alter its ownership structure. The parent company, CTCP Đầu tư Thành Thành Công, plans to sell its entire 137.7 million shares (15.2%), while board member Huỳnh Bích Ngọc will reduce her direct stake to near zero. The restructuring will cut the family group’s combined ownership from 34.58% to 13.34%.

Key Facts

• CTCP Đầu tư Thành Thành Công registers to sell all 137.7 million SBT shares, equivalent to 15.2% of voting shares.
• The sale is planned via block trades from September 8 to October 7, 2026, for portfolio restructuring purposes.
• Huỳnh Bích Ngọc, board member, plans to sell nearly 65.8 million shares, leaving her with about 2.1 million shares (0.23%).
• Ngọc will transfer 11 million shares to her daughter, Đặng Huỳnh Ức My, who is also SBT’s chairwoman.
• Đặng Huỳnh Ức My currently owns 107.6 million shares (11.87%) and will increase to 118.6 million shares (13.09%) after the purchase.
• CEO Thái Văn Chuyện plans to buy 15.5 million shares, raising his stake from 0.08% to 1.79%.
• The family group’s total ownership will drop from 313.4 million shares (34.58%) to 120.9 million shares (13.34%).

What Happened

SBT announced a series of insider and related-party transactions scheduled for the same period, from September 8 to October 7, 2026. The most notable is the parent company’s plan to sell its entire stake of 137.7 million shares, representing 15.2% of voting shares. The stated purpose is portfolio restructuring.

In parallel, Huỳnh Bích Ngọc, a board member, registered to sell nearly 65.8 million shares, leaving her with just over 2.1 million shares (0.23%). Of that, 11 million shares will be transferred to her daughter, Đặng Huỳnh Ức My, who is also SBT’s chairwoman. The remaining shares will go to unrelated parties. My, in turn, registered to buy those 11 million shares, increasing her stake from 11.87% to 13.09%.

Additionally, CEO Thái Văn Chuyện plans to buy 15.5 million shares, raising his ownership from 0.08% to 1.79%. All transactions are block trades and are expected to be completed by October 7, 2026.

Market Context

SBT closed at VND 22,850 on September 3, 2026, on the HOSE. The sugar sector has been under pressure from falling global prices and rising input costs. This ownership restructuring comes amid a broader trend of Vietnamese conglomerates streamlining their holdings. The reduction in family ownership may raise concerns about governance stability, but the involvement of the chairwoman and CEO in buying shares could signal confidence in the company’s prospects.

Strategic Significance

This restructuring marks a significant shift in SBT’s ownership, reducing the founding family’s direct control. The parent company’s exit could pave the way for new strategic investors or a more diversified shareholder base. The increase in CEO Thái Văn Chuyện’s stake aligns his interests more closely with minority shareholders. For long-term investors, the key question is whether this signals a strategic repositioning or a prelude to a larger corporate action, such as a merger or capital raise.

What to Watch

• Completion of the block trades by October 7, 2026, and any deviations from the registered amounts.
• Any announcement of a new strategic investor acquiring the parent company’s 15.2% stake.
• SBT’s Q3 2026 earnings release, expected in October, to assess operational impact.
• Further changes in board composition or management following the ownership shift.
• Regulatory approvals or filings related to the transactions, if any.