13F-NT 1 h7_aia3q2011.txt HENDERSON ALTERNATIVE INVESTMENT ADVISOR LIMITED 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, 2011 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: Henderson Alternative Investment Advisor Limited Address: 201 Bishopsgate London, UK EC2M 3AE 13F File Number: 028-13597 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: Brian Rowe Title: Global Head of Compliance Phone: [44] 020 7818 5358 Signature, Place, and Date of Signing: /s/ Brian Rowe London, UK November 14, 2011 Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. [ X] 13F NOTICE. [ ] 13F COMBINATION REPORT. List of Other Managers Reporting for this Manager: Form 13F File Number Name 028-10904 Henderson Group Plc