X0203 3 2011-03-31 1 0001198415 WINTON FUTURES FUND LP (US) None 0001517921 McGuire Kenneth Ives 1200 PROSPECT STREET, STE 400 LA JOLLA CA 92037 0 1 0 0 Chief Operating Officer Mr. McGuire is the Chief Operating Officer of the general partner of the issuer. Kenneth Ives McGuire 2011-04-12