Indian online marketplace Flipkart has bought back $350 million worth of shares from its investors as it seeks to convert its Singapore-incorporated company to a private limited firm, in a move that could ease the way in for a new strategic investor.

US retail giant Walmart Inc is in advanced talks with Flipkart to acquire a controlling stake of more than 51% in the Bengaluru-based e-commerce firm at a valuation of at least $18 billion, sources previously told Reuters.

Flipkart Ltd purchased shares for $350.5 million from some of its investors including Tiger Global and Accel, according to May 3 regulatory filings from Singapore's Accounting and Corporate Regulatory Authority, sourced by business intelligence platform paper.vc.

It also began the process of converting Flipkart to a private limited company, changing its name to Flipkart Pte Ltd, the filings showed.

Stakeholders in a private limited company are usually bound by a contract and have more flexibility than in a public company.

"Typically strategic investors don't like to deal with multiple shareholders because it just becomes more cumbersome," a senior lawyer told Reuters. "So they very often ask companies to clean up the cap table or consolidate small shareholders."

First Published:May 4, 2018 6:00 AM IST