Berkshire reduced its holding to 19.92% from 20.49% of BYD's total issued H shares after the sale of the shares,the filing on Hong Kong Stock Exchange showed on Tuesday.

BYD and Berkshire did not immediately respond to requests for comment.

($1 = 7.8476 Hong Kong dollars)

(Reporting by Zhang Yan, Brenda Goh and Hong Kong Newsroom; Editing by Alex Richardson)