New Delhi, Dec. 10 -- Shares of Billionbrains Garage Ventures, the parent company of stockbroking platform Groww, came under selling pressure in Wednesday's session, December 10, falling 5% to the day's low of Rs.142 apiece on NSE as the supply of shares in the secondary market spiked with the expiration of the one-month shareholder lock-in period.

The one-month lock-in period for pre-IPO investors who had invested in the company before its public listing in October 2025 ended today, making up to 14.92 crore equity shares, or 2% of the company's outstanding equity, eligible for trading after the expiry of the lock-in period, CNBC-TV18 quoted Nuvama Alternative and Quantitative Research as saying.

A lock-in period in an Initial Public Of...