2. Between Fund Withdrawals and Market Stability, Türkiye Faces a New Chapter for Its Equity System

Türkiye’s equity market entered September under pressure after a sharp selloff exposed difficulties within several investment funds. What initially appeared as a market decline soon developed into a wider liquidity issue involving hundreds of thousands of investors.

On September 23, 2026, Türkiye’s Capital Markets Board said 455,758 individual investors held stakes in more than 100 investment funds worth around $18 billion that authorities had ordered to be liquidated.

The liquidation followed difficulties faced by some funds in meeting withdrawal requests during the market selloff. Authorities responded with measures intended to support financial stability, including steps to increase Turkish-lira liquidity and ease certain capital and margin requirements.

The episode highlighted the difference between the value of assets held by a fund and the ease with which those assets can be converted into cash. Funds that hold thinly traded shares can face greater pressure when large numbers of investors seek withdrawals at the same time.

Türkiye’s main share index had fallen sharply during the preceding week. Reports described the decline as being connected partly to concerns surrounding funds with significant exposure to less-liquid stocks.

The authorities also widened a legal investigation into transactions involving shares of Katilimevim, Gündoğdu Gıda and Destek Finans. Reuters reported that five people detained in connection with the investigation appeared in court and were ordered detained pending trial.

The allegations remain matters for investigators and courts to establish. Charges reported by the Justice Ministry included alleged violations of capital-markets law, participation in a criminal organization and aggravated fraud involving company executives or representatives.

For investors, the episode illustrates why liquidity is a central part of financial markets. A security can have a quoted price and a substantial paper value while still becoming difficult to sell quickly when market conditions change.

The authorities’ response also demonstrates how market stability can depend on several institutions working simultaneously. Regulators, the central bank and financial intermediaries can each have different responsibilities when a sudden loss of liquidity spreads through investment funds and listed securities.

The longer-term implications will depend on the findings of the investigations and how the affected funds are ultimately liquidated. The immediate figures — more than 455,000 investors and approximately $18 billion in affected assets — show the scale of the episode, but they do not by themselves determine the eventual financial outcome for individual investors.

For Türkiye’s equity market, the episode has placed renewed attention on the relationship between liquidity, fund structure and investor withdrawals. Markets can move quickly, but rebuilding the mechanisms that allow investors to enter and exit smoothly can take considerably longer.

Image Disclaimer: These illustrations are conceptual visualizations created for editorial purposes and do not depict actual investors, arrests, financial transactions or market-manipulation activity.

Sources: Reuters; Türkiye Capital Markets Board; Türkiye Justice Ministry.