CII Group Raises PC1 Stake to 13.01% in HoSE Deal

Overview

CII Group, led by Hạ tầng Kỹ thuật TP.HCM (CII, HOSE), has increased its aggregate ownership in PC1 Group (PC1, HOSE) to 13.01% after purchasing additional shares on September 8, 2026. The transaction comes as PC1 reports a 54.2% rise in H1 2026 net profit, signaling growing strategic alignment between the two infrastructure-focused firms.

Key Facts

• CII bought 360,000 PC1 shares on September 8, 2026, raising its stake from 5.62% to 5.71%.
• CII Invest, a CII subsidiary, purchased 190,000 PC1 shares on the same day, lifting its holding from 7.25% to 7.30%.
• Combined CII group ownership in PC1 now stands at 53.51 million shares, equivalent to 13.01% of capital.
• PC1’s H1 2026 consolidated net revenue reached VND 4,206 billion, down 12.3% year-on-year.
• PC1’s H1 2026 after-tax profit was nearly VND 477.6 billion, up 54.2% from the same period last year.
• PC1’s total assets rose slightly to VND 24,846 billion as of June 30, 2026, with fixed assets accounting for 36.5%.
• PC1’s total liabilities stood at VND 15,719.1 billion, with borrowings and finance leases at VND 12,216 billion (77.7% of total liabilities).

What Happened

In a regulatory filing on ownership changes by major shareholders, CII disclosed that it acquired 360,000 PC1 shares on September 8, 2026, for investment purposes. This increased CII’s direct holding from 23.13 million shares (5.62%) to 23.49 million shares (5.71%). Concurrently, CII Invest, a wholly-owned subsidiary of CII, purchased an additional 190,000 PC1 shares, raising its stake from 29.83 million shares (7.25%) to 30.02 million shares (7.30%).

Following these transactions, the CII group’s combined ownership in PC1 reached 53.51 million shares, representing 13.01% of the company’s charter capital. The purchases were executed during the trading session on September 8, 2026, as stated in the official disclosure to the Ho Chi Minh City Stock Exchange (HOSE).

Separately, PC1 released its reviewed consolidated financial statements for the first half of 2026, showing net revenue of over VND 4,206 billion, a 12.3% decline year-on-year, but after-tax profit of nearly VND 477.6 billion, a 54.2% increase. PC1 attributed the profit growth primarily to revenue and profit recognition from the Tháp Vàng residential project, which was still under construction in the prior-year period. Higher dividend distributions from subsidiaries and favorable foreign exchange movements also contributed to the bottom line.

Market Context

CII shares closed at VND 14,350 on September 9, 2026, while PC1 shares ended at VND 20,700 on the same day, both on HOSE. The stake increase by CII comes amid a broader trend of strategic cross-shareholdings among Vietnamese infrastructure and energy conglomerates. PC1, active in power generation and construction, has seen its stock supported by strong earnings momentum, while CII continues to expand its portfolio in infrastructure and real estate. The transaction underscores growing interconnections between the two groups, potentially influencing investor sentiment in both tickers.

Strategic Significance

For long-term investors, CII’s increased stake in PC1 signals a deepening strategic partnership that could lead to operational synergies in infrastructure development, energy projects, and urban real estate. CII’s infrastructure expertise complements PC1’s construction and power assets, potentially enabling joint ventures or co-investments in large-scale projects. The timing, following PC1’s robust profit growth, suggests CII is positioning to benefit from PC1’s improving financial performance. However, the high leverage on PC1’s balance sheet (debt at 77.7% of liabilities) warrants monitoring, as it could amplify risks in a rising-rate environment.

What to Watch

• Further stake changes by CII or related parties in PC1, which could signal a move toward consolidation or board representation.
• PC1’s Q3 2026 earnings release, expected in October, to confirm whether the Tháp Vàng project continues to drive profit growth.
• Any announcements of joint projects or strategic cooperation between CII and PC1 in infrastructure or energy.
• PC1’s debt management and refinancing plans, given its substantial borrowings.
• Regulatory approvals or disclosures related to cross-ownership thresholds (e.g., 15%, 20%) that might trigger mandatory takeover offers or governance changes.