0000891804-05-000431 SC 13G/A 1 20050208 20050208 COLUMBIA ACORN TRUST WAM ACQUISITION GP, INC. ACTION PERFORMANCE COMPANIES INC 0000892147 5090 860704792 AZ 0930 SC 13G/A 34 005-45273 05583610 1480 SOUTH HOHOKAM DRIVE TEMPE AZ 85281 6023373700 1480 SOUTH HOHOKAM DRIVE TEMPE AZ 85281 COLUMBIA WANGER ASSET MANAGEMENT LP 0000908733 0000 363820584 DE 1231 SC 13G/A 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349231 227 W MONROE ST STE 3000 CHICAGO IL 60606 LIBERTY WANGER ASSET MANAGEMENT LP 20010220 WANGER ASSET MANAGEMENT LP 19990108 SC 13G/A 1 action.txt ACTION PERFORMANCE COMPANIES, INC.