X0303 4 2010-07-01 0 0000845698 GRANT PARK FUTURES FUND LIMITED PARTNERSHIP NONE 0001245541 KAVANAGH DAVID M 626 W. JACKSON BLVD., STE.600 CHICAGO IL 60661 0 0 0 1 President of General Partner Class A Limited Partnership Units 2707.791 I By Dearborn Capital Management, LLC Class B Limited Partnership Units 384.311 I By Dearborn Capital Management, LLC Class A General Partnership Units 300.866 I By Dearborn Capital Management, LLC Class B General Partnership Units 42.701 I By Dearborn Capital Management, LLC Legacy 1 Limited Partnership Class Units 922.50 I By Dearborn Capital Management, LLC Legacy 1 General Partnership Class Units 102.50 I By Dearborn Capital Management, LLC Legacy 2 Limited Partnership Class Units 900.00 I By Dearborn Capital Management, LLC Legacy 2 General Partnership Class Units 100.00 I By Dearborn Capital Management, LLC Global Alternative Markets 1 Limited Partnership Class Units 940.193 I By Dearborn Capital Management, LLC Global Alternative Markets 1 General Partnership Class Units 104.466 I By Dearborn Capital Management, LLC Global Alternative Markets 2 Limited Partnership Class Units 2010-07-01 4 P 0 34.530 912.239 A 971.837 I By Dearborn Capital Management, LLC Global Alternative Markets 2 General Partnership Class Units 2010-07-01 4 P 0 3.837 919.239 A 107.982 I By Dearborn Capital Management, LLC Global Alternative Markets 3 Limited Partnership Class Units 450 I By Dearborn Capital Management, LLC Global Alternative Markets 3 General Partnership Class Units 50.00 I By Dearborn Capital Management, LLC Represents units directly held by Dearborn Capital Management LLC, the general partner of the issuer. The managing member of Dearborn Capital Management LLC is Dearborn Capital Management Ltd. Mr. Kavanagh is the sole shareholder of Dearborn Capital Management Ltd. /s/Maureen O'Rourke, Attorney-in-Fact 2010-07-02