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Turkey Arrests Fund Managers Amid Market Turmoil

By Geopolitics Desk · 2026-09-20 · 2 min read
A modern glass skyscraper reflecting a cloudy sky, symbolizing the financial district
Illustration: Tradingbird

Turkish authorities have intensified their crackdown on financial misconduct, arresting several key figures and ordering the liquidation of numerous investment funds following a sharp decline in the stock market.

Turkish authorities have moved decisively to address a crisis in the country's financial sector, announcing the arrest of four individuals suspected of stock market manipulation. Justice Minister Akın Gürlek confirmed on Friday that these suspects include board members of investment funds, while travel bans were imposed on 51 others involved in the investigation. The moves represent a significant escalation in Turkey's effort to stabilize its capital markets following a period of intense volatility and public concern over the safety of citizen savings.

The investigation follows a dramatic drop in the Istanbul Stock Exchange, where the benchmark BIST 100 index fell by more than six percent on Wednesday, triggering a temporary suspension of trading. This sharp decline prompted the Capital Markets Board (SPK) to file criminal complaints regarding alleged manipulative transactions in various funds and listed shares. According to reports from Balkan Insight, the crisis has exposed deep-seated risks associated with funds concentrated in thinly traded stocks, leading to broader regulatory scrutiny of the sector.

Regulatory Bodies Order Fund Liquidation

In a move to contain the damage, the SPK ordered the liquidation of 130 funds managed by seven portfolio management companies. The decision came after liquidity problems contributed to significant market losses, undermining investor confidence. Estimates of the total assets involved vary, with some reports citing approximately 21.4 billion US dollars affecting around 353,000 investors, while other sources place the figure closer to 19.8 billion US dollars with more than 514,000 investors affected. The liquidation process is designed to distribute proceeds to investors based on their holdings, though the final amounts will depend on the prices achieved when the assets are sold.

To ensure transparency and prevent the transfer of assets, courts have imposed precautionary measures on accounts and other assets linked to those under investigation. Is Bank has been appointed to handle the liquidation of funds managed by Tera Portfoy, while state-owned Ziraat Bank will oversee the funds belonging to the six other managers. Authorities emphasized that this process does not constitute confiscation of funds but rather a structured distribution of remaining value, aiming to protect the interests of citizens whose savings were tied to these investment vehicles.

Social Media Accounts Under Scrutiny

Beyond direct market manipulation, authorities have expanded their investigation to include the spread of speculative information on digital platforms. A court ordered access blocked to 246 social media accounts accused of publishing material capable of causing fear or panic among investors. In a separate probe by prosecutors in Istanbul’s Bakırköy District, 16 individuals were arrested for social media posts allegedly intended to manipulate capital markets. Interior Minister Mustafa Ciftci indicated that operations related to the stock market investigation would continue, suggesting that further legal actions are likely as authorities seek to identify all parties involved in destabilizing the financial system.

Investor Confidence Remains Fragile

The recent regulatory changes were aimed at addressing risks associated with funds concentrated in thinly traded shares, a practice the SPK noted had caused price movements that could not be explained by the financial realities of the underlying companies. As the liquidation process unfolds, investors face uncertainty regarding the recovery of their full holdings, with final payouts dependent on asset sale prices. The forward question now centers on how effectively authorities can restore trust in the capital markets while ensuring that the legal proceedings against those accused of manipulation are conducted fairly and transparently.

Based on reporting by Balkan Insight, compiled by the Tradingbird desk.

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