BETHESDA, Md.--(BUSINESS WIRE)--Walker & Dunlop, Inc. (NYSE: WD) was recognized as the largest Fannie Mae DUS® lender by volume in 2023, making it Fannie Mae’s #1 partner, five years in a row. In addition to being Fannie Mae’s largest multifamily lending partner by volume at $6.6 billion, Walker & Dunlop was also recognized by Fannie Mae as: #1 Producer for Green Financing #1 Producer for Student Housing #3 Producer for Multifamily Affordable Housing #3 Producer for Small Loans #4 Producer for Str ...