1. Howard Hughes is acquiring Vantage Group for $2.1 billion. 2. The deal aims to diversify beyond real estate into insurance. 3. Investors reacted positively, with a 3% rise in shares post-announcement. 4. Transaction financing includes cash on hand and up to $1 billion from Ackman. 5. The deal valuation is approximately 1.5 times estimated 2025 book value.