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
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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
ACADIA HEALTHCARE COMPANY IN COM 00404A109 32,047 1,746,431 SH   SOLE   1,746,431 0 0
ALLERGAN PLC SHS G0177J108 44,815 253,050 SH   SOLE   253,050 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 272 1 SH   SOLE   1 0 0
BLACKBERRY LTD COM 09228F103 12,899 3,123,273 SH   SOLE   3,123,273 0 0
CYRUSONE INC COM 23283R100 71,998 1,165,961 SH   SOLE   1,165,961 0 0
HP INC COM 40434L105 34,720 2,000,000 SH Put SOLE   2,000,000 0 0
HP INC COM 40434L105 34,720 2,000,000 SH   SOLE   2,000,000 0 0
ILLUMINA INC NOTE 0.500% 6/1 452327AH2 24,481 19,961,000 PRN   SOLE   19,961,000 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 64,930 535,200 SH Call SOLE   535,200 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 72,852 600,497 SH   SOLE   600,497 0 0
NOKIA CORP SPONSORED ADR 654902204 18,445 5,950,000 SH   SOLE   5,950,000 0 0
QIAGEN NV DEBT 1.000%11/1 N72482AT4 11,272 10,000,000 PRN   SOLE   10,000,000 0 0
SALESFORCE COM INC COM 79466L302 33,749 234,400 SH   SOLE   234,400 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 33,755 420,000 SH Call SOLE   420,000 0 0
SPRINT CORPORATION COM 85207U105 48,665 5,645,600 SH Call SOLE   5,645,600 0 0
UNITED TECHNOLOGIES CORP COM 913017109 168,843 1,789,921 SH   SOLE   1,789,921 0 0