text: Computershare Says No Wrongdoing in Probe  MELBOURNE (Reuters) - Computershare Ltd., the world's  largest share registry, said on Thursday a New York division  subpoenaed by U.S. market regulators investigating stock  surveillance firms had not broken any laws.
inputs: Computershare Says No Wrongdoing in Probe  MELBOURNE (Reuters) - Computershare Ltd., the world's  largest share registry, said on Thursday a New York division  subpoenaed by U.S. market regulators investigating stock  surveillance firms had not broken any laws.