0000919574-10-002823 SC 13G 1 20100405 20100405 DELTEC ASSET MANAGEMENT LLC 0001269950 000000000 SC 13G 645 FIFTH AVENUE 18TH FLOOR NEW YORK NY 10022 3DFX INTERACTIVE INC 0001010026 7372 770390421 CA 0201 SC 13G 34 005-52571 10729724 4435 FORTRAN DR SAN JOSE CA 95134 4085913508 4435 FORTRAN DR SAN JOSE CA 95134 SC 13G 1 d1085839_13g.htm