ANSYS INC COM 03662Q105 BBG001S926L8 5443200 15000 SH DFND 1 15000 0 0 HESS CORP COM 42809H107 BBG001S5NHS2 134789600 935000 SH DFND 1 935000 0 0 HESS CORP PUT 42809H957 36040000 250000 SH Put DFND 1 250000 0 0 SILICON MOTION TECHNOLOGY CO SPONSORED ADR 82706C108 BBG001SP0YQ8 16542900 270000 SH DFND 1 270000 0 0 UNITED STATES STL CORP NEW CALL 912909908 48650000 1000000 SH Call DFND 1 0 0 0 UNITED STATES STL CORP NEW COM 912909108 BBG001S5XL75 48650000 1000000 SH DFND 1 1000000 0 0