 Build-A-Bear Workshop Inc. shares BBW, -8.54 fell 5 in premarket trade Thursday, after the maker of teddy bears and other soft toys missed profit estimates for its fiscal second quarter. The company posted net income of 5.8 million, or 38 cents a share, for the quarter to July 30, down from 6.8 million, or 42 cents a share, in the year-earlier period. 