13F-HR 1 twinsecuritiesinc13fmar08.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2008 Check here if Amendment [ ]; Amendment Number: This amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Address: 13 File Number: The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct, and complete, and and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form Person Signing this Report on Behalf of Reporting Manager: Name: Title: Phone: Signature, Place and Date of Signing: April 11, 2008 Report Type (Check only one.): [ X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934 FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 9 Form 13F Information Table Value Total: 22855 FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP x($1000) PRN AMT PRN CALL DISCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- -------- --------- -------- -------- -------- D BEA SYS INC COM STK COMMON STOCK 073325102 3447 180000 SH SOLE 180000 0 0 D CLEAR CHANNEL COMMUN ICATIONS COMMON STOCK 184502102 760 26000 SH SOLE 26000 0 0 D CLEAR CHANNEL COMMUN ICATIONS OPTIONS - PUTS 99O9T1HJ5 1169 40000 SH PUT SOLE 40000 0 0 D EQUITY MEDIA HLDGS CORP WRNT WARRANTS 294725114 3 40000 SH SOLE 40000 0 0 D HUNTSMAN CORP COM STK COMMON STOCK 447011107 1177 50000 SH SOLE 50000 0 0 D LIGAND PHARMACEUTICA LS INC CL COMMON STOCK 53220K207 1518 379578 SH SOLE 379578 0 0 D TAKE-TWO INTERACTIVE SOFTWARE COMMON STOCK 874054109 8838 346300 SH SOLE 346300 0 0 D TAKE-TWO INTERACTIVE SOFTWARE OPTIONS - CALLS 99O9X8BQ5 446 17500 SH CALL SOLE 17500 0 0 D YAHOO INC COM STK COMMON STOCK 984332106 5497 190000 SH SOLE 190000 0 0 S REPORT SUMMARY 9 DATA RECORDS 22855 0 OTHER MANAGERS ON WHOSE BEHALF REPORT IS FILED