Blackstone-backed Bagmane Prime Office REIT to launch Rs 3,405-cr IPO on May 5 by ET Markets | April 28, 2026 2:05 pm | Indian Stocks, Market, News Blackstone-backed Bagmane Prime Office REIT is poised to hit the capital markets with its Rs 3,405 crore initial public offering (IPO), scheduled to open on May 5.