< UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2005 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: Nomura Securities Company, Ltd. Address: 1-9- Nihonbashi, Chuo-Ku, Tokyo 103-8011, Japan Form 13F File Number: 28-04979 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: David A. Leibowitz Title: Head of Compliance and Surveillance Phone: (212) 667-9387 Signature, Place, and Date of Signing: /s/David A. Leibowitz New York, NY May 16, 2005 [Signature] [City, State] [Date] Report Type (Check one only): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [x] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: [If there are no entries in this list, omit this section.] Form 13F File Number Name 001-15270 Nomura Holdings Inc. Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: None Form 13F Information Table Entry Total: _____________ Form 13F Information Table Value Total: $____________ (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file nember(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] None