0001140361-15-037138 SC 13D/A 1 20151008 20151008 KENNETH R. WASIAK RAVENSWOOD INVESTMENT COMPANY, L.P. RAVENSWOOD INVESTMENTS III, L.P. RAVENSWOOD MANAGEMENT COMPANY, LLC ROBOTTI & CO ADVISORS, LLC ROBOTTI & COMPANY, INC ROBOTTI & COMPANY, LLC SUZANNE ROBOTTI COAST DISTRIBUTION SYSTEM INC 0000728303 5013 942490990 DE 1231 SC 13D/A 34 005-35492 151150316 1982 ZANKER RD SAN JOSE CA 95112 4084368611 1982 ZANKER RD SAN JOSE CA 95112 COAST RV INC 19880619 ROBOTTI ROBERT 0001105838 SC 13D/A 6 EAST 43RD STREET 23RD FLOOR NEW YORK NY 10017 SC 13D/A 1 formsc13da.htm ROBERT E. ROBOTTI SC 13DA NO 6 8-18-2015 (THE COAST DISTRIBUTION SYSTEM, INC.)