DIP Holding raised $529M in Dubai, priced at midpoint and oversubscribed, with PIF and a Blackstone unit among foreign buyers; trading begins Nov. 11. People who asked not to be identified said Saudi Arabia's Public Investment Fund and a Blackstone Inc. affiliate were among the foreign buyers. The PIF, which has assets of about $905 billion, participated as Riyadh and Abu Dhabi show signs of mending ties after tensions earlier this year.