Anne B. Golden was named managing director and portfolio manager by Trainer Wortham & Co. Inc., New York. Her appointment is part of an expansion by the firm. Ms. Golden will be based in San Francisco and will manage institutional and high-net-worth accounts, and she will be responsible for new business development. She was managing director and senior investment manager at Montgomery Asset Management LLC, San Francisco, before it was broken up and sold; Ms. Golden said she decided not to join Wells Fargo Bank, which bought her division.