	harris lifts builders transport truk stake harris associates l p a chicago investment advisor said it raised its stake in builders transport inc to the equivalent of shares or pct of the total outstanding from shares or pct in a filing with the securities and exchange commission harris said it bought builders transport common shares on feb at dlrs a share it also said it bought debentures on feb that could be converted into shares harris said its dealings in builders transport were on behalf of its advisory clients it has also said it has no intention of seeking control of the company reuter 
