0000950131-98-000658 SC 13G/A 1 19980205 NASD ACT MANUFACTURING INC 0000937971 3672 042777507 MA 1231 SC 13G/A 34 005-47341 98522027 108 FOREST AVE HUDSON MA 01749 6172487000 53 STATE ST BOSTON MA 02109 WANGER ADVISORS TRUST 0000929521 SC 13G/A 227 WEST MONROE STREET STE 3000 CHICAGO IL 60606 3126349200 WANGER ADVISORS TRUT 19940902 SC 13G/A 1 000095013198000658-001-seq1-sc-13g-a.txt ACT MANUFACTURING INC - AMENDMENT #1