Petrolimex (PLX) Sells All Treasury Shares, Raises VND 800B

Overview

Petrolimex (ticker PLX, HOSE) has completed the sale of all 23,285,846 treasury shares registered for trading, raising more than VND 800 billion. The transaction, disclosed on 16 September 2026, restores compliance with the public company shareholder-structure requirement under the Law on Securities. It marks one of the first large state-owned enterprises to resolve the free-float shortfall by selling treasury stock rather than through a separate placement.

Key Facts

• Petrolimex sold 23,285,846 treasury shares, the full amount registered for trading, via order matching on the Ho Chi Minh City Stock Exchange (HOSE).
• Gross proceeds exceeded VND 800 billion, equivalent to roughly USD 32 million at prevailing rates.
• The shares represent approximately 1.8% of Petrolimex’s charter capital.
• The sale lifts ownership by non-major shareholders above the 10% public company threshold required by the Law on Securities.
• On 10 April 2026, Petrolimex disclosed it did not yet meet the public company shareholder-structure condition.
• At the 24 April 2026 annual general meeting, board member Trần Tuấn Linh said the company had more than 43,000 shareholders, but that group held only 9.419% of voting shares.
• Recent one-month average trading volume reached about 4.4 million shares per session, more than 50% above the quarterly average of roughly 2.9 million shares per session.
• On 15 and 16 September, matched volume exceeded 11 million shares per session, equal to more than VND 400 billion in value each day.

What Happened

According to the company’s disclosure dated 16 September 2026, Petrolimex executed the sale of its entire registered treasury shareholding through order matching on HOSE. The company said the transaction was intended to satisfy the public company conditions under current law while strengthening financial capacity and balancing long-term funding sources. The additional shares, equal to about 1.8% of charter capital, broaden the shareholder base, increase the free float and improve liquidity in PLX stock.

The move follows a 10 April 2026 disclosure in which Petrolimex stated it temporarily did not meet the public company shareholder-structure requirement. Under the Law on Securities, a public company must have at least 10% of voting shares held by no fewer than 100 investors who are not major shareholders. At the annual general meeting on 24 April 2026, Trần Tuấn Linh, a member of the board of directors, described a free float below 10% as a common situation among large enterprises after equitisation and listing, rather than a problem specific to Petrolimex. The company committed at that time to measures including the sale of treasury shares to restore compliance.

Market Context

PLX closed at VND 38,200 on 16 September 2026 on HOSE, the exchange where the treasury sale was executed. Trading activity around the transaction was elevated: matched volume exceeded 11 million shares on both 15 and 16 September, versus a one-month average of about 4.4 million shares per session and a quarterly average of roughly 2.9 million shares. The liquidity uplift is notable for a large-cap energy name in which the state and strategic holders dominate the register. The sale also adds to a broader theme in Vietnam’s equity market, where several equitised state-owned enterprises have faced the same 10% free-float test and are under pressure to broaden ownership.

Strategic Significance

The transaction removes a regulatory overhang that had been flagged since April 2026. For long-term investors, the key point is not the VND 800 billion proceeds, which are modest relative to Petrolimex’s balance sheet, but the change in shareholder structure: a larger free float and a broader non-major shareholder base can improve index eligibility, foreign-ownership headroom and secondary-market liquidity over time. It also sets a template for other large state-owned enterprises facing the same public company condition, potentially accelerating similar treasury-share disposals across the market. The company frames the proceeds as supporting long-term funding balance, though the filing does not specify how the capital will be deployed.

What to Watch

• Updated shareholder-structure disclosure confirming non-major ownership remains above 10% after settlement.
• Any announcement on the use of the VND 800 billion proceeds, including capital expenditure or debt reduction plans.
• Third-quarter 2026 earnings release for Petrolimex, covering refining margins, inventory and petroleum demand.
• Foreign-ownership room and free-float data from HOSE and the Vietnam Securities Depository.
• Whether other state-owned enterprises with sub-10% free float announce similar treasury-share sales.