Richard Horlick was named chairman and president of Fidelity Management Trust. He replaces John McNamara, who retired in April. Mr. Horlick was president of Fidelity International Ltd. He reports to Peter Smail, president of Fidelity Employer Services, who filled in for Mr. McNamara on an interim basis. David Stewart, managing director at Fidelity International, will replace Mr. Horlick as president.