ANSYS INC COM 03662Q105 BBG001S926L8 111091200 320000 SH DFND 1 320000 0 0 DISCOVER FINL SVCS COM 254709108 BBG001SS0KV6 16700866 127400 SH DFND 1 127400 0 0 HESS CORP COM 42809H107 BBG001S5NHS2 197928746 1296703 SH DFND 1 1296703 0 0 HESS CORP PUT 42809H957 38160000 250000 SH Put DFND 1 250000 0 0 JUNIPER NETWORKS INC COM 48203R104 BBG001SCTT05 63002000 1700000 SH DFND 1 1700000 0 0 SILICON MOTION TECHNOLOGY CO SPONSORED ADR 82706C108 BBG001SP0YQ8 18465600 240000 SH DFND 1 240000 0 0 UNITED STATES STL CORP NEW CALL 912909908 40780000 1000000 SH Call DFND 1 0 0 0 UNITED STATES STL CORP NEW COM 912909108 BBG001S5XL75 22429000 550000 SH DFND 1 550000 0 0 UNITED STATES STL CORP NEW PUT 912909958 24468000 600000 SH Put DFND 1 600000 0 0