13F-HR 1 d60020.txt CENTURY CAPITAL MANAGEMENT, INC. UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter ended: September 30, 2003 Check here if Amendment [ ]; Amendment Number: This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Century Capital Management, Inc. Address: One Liberty Square, Boston, MA, 02109 13F File Number: 28-4584 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists and tables are considered integral parts of this form. Person Signing this report on Behalf of Reporting Manager: Name: Steven Alfano Title: Managing Director Phone: 617-482-3060 Signature, Place, and Date of Signing: Steven Alfano Boston, Massachusetts November 30, 2003 Report Type (Check only one.): [X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. List of Other Managers Reporting for this Manager: I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 119 Form 13F Information Table Value Total: $437,476,448 List of Other Included Managers: NONE CENTURY CAPITAL MANAGEMENT, INC. 13F REPORT - PAGE 1

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CENTURY CAPITAL MANAGEMENT INC / MASSACHUSETTS 13F-HR