According to a BSE filing, the parties to the proposed transaction, for which a legally binding memorandum of understanding had previously been signed, had "executed a Share Purchase Agreement and finalized the transaction."
Acquisition done for Rs 18.45 crore.
The shares of the company listed at 17.14% premium on NSE at Rs 164 and 16.43% premium on BSE at Rs 163 per share.
Vedanta is the parent company of Hindustan Zinc.
Floor price for the offer-for-sale set at Rs 2,450 per share.
HDFC Life (+2.90%) is the top Nifty 50 gainer with 3% gain.
Global cues are somewhat positive.
Reliance Industries and its partner BP Exploration (Alpha) Ltd (BPEAL) are set to conduct an e-auction on April 3.
The issue comprises fresh issue of 85.20 lakh equity shares and an offer for sale of up to 25.5 lakh by promoters Mayank Shah and Shweta Shah.
Sensex added nearly 600 points in early morning trade tracking a rebound in global equities.