0000902219-10-000674 SC 13G 1 20100212 20100212 HOT TOPIC INC /CA/ 0001017712 5600 770198182 CA 0130 SC 13G 34 005-48895 10595627 18305 EAST SAN JOSE AVENUE CITY OF INDUSTRY CA 91748 6268394681 18305 EAST SAN JOSE AVENUE CITY OF INDUSTRY CA 91768 WELLINGTON MANAGEMENT CO LLP 0000902219 0000 042683227 MA 1231 SC 13G 75 STATE STREET BOSTON MA 02109 6179515000 75 STATE STREET BOSTON MA 02109 WELLINGTON MANAGEMENT CO 19930426 SC 13G 1 sec_filing.htm SEC FILING