text: (cid:5) H**artford Investment Management**
  **Co., which specializes in ﬁxed-**
  **income asset management, has**
  **nearly $75 billion under manage-**
  **ment. Marcie Hayden, money**
  **market trader, and Peter Perrotti,**
  **government portfolio manager, are**
  **two members of a professional**
  **organization whose annual trading**
  **volume exceeds $50 billion.**