The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACE LTD SHS H0023R105 64,852 555,000 SH Put DFND 555,000 0 0
AETNA INC NEW COM 00817Y108 39,896 369,000 SH Put DFND 369,000 0 0
ALLERGAN PLC SHS G0177J108 39,119 125,182 SH   DFND 125,182 0 0
ATMEL CORP COM 049513104 56,826 6,600,000 SH   DFND 6,600,000 0 0
AVAGO TECHNOLOGIES LTD SHS Y0486S104 50,469 347,700 SH Call DFND 347,700 0 0
AVAGO TECHNOLOGIES LTD SHS Y0486S104 2,714 18,700 SH Put DFND 18,700 0 0
BAKER HUGHES INC COM 057224107 35,983 779,688 SH   DFND 779,688 0 0
BALL CORP COM 058498106 28,416 390,700 SH Call DFND 390,700 0 0
BLACK HILLS CORP COM 092113109 55,530 1,195,986 SH   DFND 1,195,986 0 0
BROADCOM CORP CL A 111320107 104,477 1,806,933 SH   DFND 1,806,933 0 0
CATERPILLAR INC DEL COM 149123101 23,786 350,000 SH Put DFND 350,000 0 0
CHUBB CORP COM 171232101 122,696 925,030 SH   DFND 925,030 0 0
DEPOMED INC COM 249908104 12,276 677,100 SH   DFND 677,100 0 0
E M C CORP MASS COM 268648102 145,824 5,678,499 SH   DFND 5,678,499 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 11,797 858,600 SH Call DFND 858,600 0 0
FANNIE MAE PF S COM 313586752 18,036 5,153,222 SH   DFND 5,153,222 0 0
GLOBALSTAR INC COM 378973408 3,121 2,167,651 SH   DFND 2,167,651 0 0
HUMANA INC COM 444859102 148,078 829,523 SH   DFND 829,523 0 0
HUMANA INC COM 444859102 24,277 136,000 SH Call DFND 136,000 0 0
ITC HLDGS CORP COM 465685105 29,398 748,982 SH   DFND 748,982 0 0
JARDEN CORP COM 471109108 34,272 600,000 SH   DFND 600,000 0 0
LIBERTY INTERACTIVE CORP LBT VENT COM A 53071M880 134,068 2,972,025 SH   DFND 2,972,025 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER A 531465102 44,584 1,469,468 SH   DFND 1,469,468 0 0
NEWELL RUBBERMAID INC COM 651229106 23,142 525,000 SH Put DFND 525,000 0 0
OFFICE DEPOT INC COM 676220106 20,765 3,681,748 SH   DFND 3,681,748 0 0
OFFICE DEPOT INC COM 676220106 3,272 580,200 SH Put DFND 580,200 0 0
PMC-SIERRA INC COM 69344f106 47,663 4,101,837 SH   DFND 4,101,837 0 0
RITE AID CORP COM 767754104 1,262 161,000 SH Put DFND 161,000 0 0
SIGA TECHNOLOGIES COM 826917106 2,070 4,929,150 SH   DFND 4,929,150 0 0
STAPLES INC COM 855030102 3,833 404,800 SH Call DFND 404,800 0 0
STARWOOD HOTELS&RESORTS WRLD COM 85590a401 27,712 400,000 SH   DFND 400,000 0 0
SUNEDISON INC COM 86732Y109 6,494 1,275,900 SH Call DFND 1,275,900 0 0
TIME WARNER CABLE INC COM 88732J207 42,686 230,000 SH   DFND 230,000 0 0
VMWARE INC CL A COM 928563402 22,628 400,000 SH Call DFND 400,000 0 0
VMWARE INC CL A COM 928563402 2,829 50,000 SH Put DFND 50,000 0 0
WILLIAMS COS INC DEL COM 969457100 34,245 1,332,488 SH   DFND 1,332,488 0 0
YAHOO INC COM 984332106 70,678 2,125,000 SH   DFND 2,125,000 0 0