Vietnam Foreign Ownership Hits Record Low 11% Ahead of FTSE Russell Upgrade

Overview

Foreign ownership of Vietnam’s stock market has dropped to a record low of just over 11%, according to data compiled by the Vietnam Securities Depository and Clearing Corporation (VSD), down from 15% three years ago. Foreign investors have net sold more than VND 92,000B on HoSE since the start of 2026 and over VND 300,000B over three years. The FTSE Russell upgrade to secondary emerging market status, effective September 21, is the central catalyst expected to bring foreign capital back into names such as FPT (HOSE), PNJ, VIC and VHM.

Key Facts

• Foreign ownership of Vietnam’s stock market has fallen to just over 11%, the lowest in years, from 15% three years ago, per VSD data.
• Total market capitalization stands at VND 10.5 quadrillion, implying foreign-held equity value of roughly VND 1.2 quadrillion.
• Foreign investors net sold more than VND 92,000B on HoSE since the start of 2026.
• Cumulative three-year foreign net selling on HoSE exceeds VND 300,000B.
• FPT and PNJ, historically among the most tightly foreign-owned names, now show significant room available to foreign buyers.
• Vingroup’s VIC and VHM each carry foreign ownership below 10% while accounting for a large share of total market capitalization.
• FTSE Russell’s inclusion roadmap runs in four phases from September 2026 to September 2027, with cumulative weights of 10%, 30%, 65% and 100%.
• SSI Research estimates FTSE-index-tracking funds could net buy approximately VND 24,000B.

What Happened

According to data compiled by the Vietnam Securities Depository and Clearing Corporation (VSD), the foreign ownership ratio across Vietnam’s stock market has declined to just over 11%, the lowest level in several years. With total market capitalization of VND 10.5 quadrillion, foreign-held shares are estimated at roughly VND 1.2 quadrillion. The decline has been driven by sustained net selling: more than VND 92,000B on HoSE since the start of 2026 alone, and over VND 300,000B cumulatively over three years.

The article stresses that net selling does not mean all foreign capital is exiting Vietnam. Flows are sharply differentiated by fund, sector and stock, with some institutions still deploying capital into companies with growth prospects or specific stories through private placements, while others restructure portfolios or reduce exposure. A second driver of the falling ownership ratio is market-capitalization growth concentrated in stocks with low foreign ownership, notably Vingroup’s VIC and VHM, both below 10% foreign-held but representing a very large share of total market capitalization. The article also notes that block trades at premiums of tens of percent to market price, once common in tightly foreign-owned names, have disappeared.

Market Context

FPT (HOSE) closed at VND 73,800 on September 16, 2026, while PNJ closed at VND 36,750, VHM at VND 71,000 and VIC at VND 241,200. The shift toward domestic absorption of supply has been a defining feature of the Vietnamese market over the past three years, with local retail and institutional investors taking up shares that foreign funds sold. The article frames the upcoming FTSE Russell reclassification as the pivotal test of whether that trend reverses, given the market is now much larger in capitalization than it was several years ago.

Strategic Significance

For long-term investors, the key question is whether the FTSE Russell upgrade marks a genuine inflection in foreign positioning rather than a one-off index event. The four-phase roadmap running from September 2026 to September 2027, with cumulative weights of 10%, 30%, 65% and 100%, means passive inflows will be staggered rather than front-loaded, giving active managers time to reassess. The fact that FPT and PNJ now have open foreign room removes a structural constraint that previously supported premium valuations, and any return of foreign demand would meet a market with far greater capacity than in prior cycles. The concentration of market capitalization in low-foreign-ownership names such as VIC and VHM also means headline ownership ratios may understate the sensitivity of specific liquid names to renewed foreign buying.

What to Watch

• FTSE Russell’s first inclusion phase, effective September 21, 2026, and confirmation of actual passive flows around that date.
• Monthly VSD foreign ownership data to see whether the 11% ratio stabilizes or continues to decline.
• HoSE foreign net flow figures for Q4 2026 to test whether the VND 92,000B year-to-date outflow pace slows.
• Foreign-room availability disclosures for FPT and PNJ, which would indicate renewed foreign accumulation.
• SSI Research’s VND 24,000B passive inflow estimate versus actual index-tracking fund purchases through the four-phase roadmap.