Shares of Star Cement Limited (BSE:540575) rallied 8% to INR 247.75 on the BSE on December 27, 2024 after Aditya Birla Group company UltraTech Cement Limited (NSEI:ULTRACEMCO) announced it is buying approximately an 8.69% stake in Star Cement for about INR 8.51 billion. "The Board of Directors of the Company at its meeting considered the proposal and approved making an investment to acquire non-controlling minority stake upto 37.0 million equity shares of Star Cement at a price not exceeding INR 235 per share, excluding STT; stamp duty and other levies," UltraTech said in a regulatory filing. It was stated that some promoters and promoter group entities of Star Cement propose to sell their equity holdings and have approached the company.

Media reports had earlier stated that Ambuja Cement, a part of the Adani Group, was in talks to acquire Star Cement as part of its expansion strategy in the Northeast, where Star Cement holds a significant market share. However, Star Cement dismissed these reports, stating that they were speculative and clarifying that no such discussions were underway. The acquisition is expected to be completed within one month and would be an all-cash deal.