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, 2013
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: Lonestar Capital Management, LLC
Address: One Maritime Plaza, Suite 1105
San Francisco, CA 94111
Form 13F File Number: 28-11133
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 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: Yedi Wong
Title: Chief Financial Officer
Phone: (415) 362-7677
Signature, Place, and Date of Signing:
/s/ Yedi Wong San Francisco, CA May 15, 2013
--------------
Yedi Wong
Report Type (Check only one.):
[X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager
are reported in this report.)
[ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all
holdings are reported by other reporting manager(s).)
[ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this
reporting manager are reported in this report and a portion are reported by
other reporting manager(s).)
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 32
Form 13F Information Table Value Total: $831,302
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.
NONE
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 DSCRETN MANAGERS SOLE SHARED NONE
-------------- -------------- --------- ------- ------- --- ---- ------- -------- ----- ------ ----
APPLE INC COM 037833100 44,266 1,000 SH CALL 1,000
BARCLAYS BK PLC IPATH S&P500 VIX 06740C188 10,125 500,000 SH 500,000
CINCINNATI BELL INC NEW COM 171871106 5,542 1,700,000 SH 1,700,000
COMPUWARE CORP COM 205638109 3,747 300,000 SH 300,000
COMVERSE INC COM 20585P105 7,010 250,000 SH 250,000
DELL INC COM 24702R101 25,078 17,500 SH CALL 17,500
DELL INC COM 24702R101 14,330 10,000 SH CALL 10,000
DIGITAL GENERATION INC COM 25400B108 2,247 350,000 SH 350,000
DISCOVERY COMMUNICATNS NEW COM SER C 25470F302 43,463 625,000 SH 625,000
GRAPHIC PACKAGING HLDG CO COM 388689101 24,508 3,272,079 SH 3,272,079
HERTZ GLOBAL HOLDINGS INC COM 42805T105 17,808 800,000 SH 800,000
ISHARES TR RUSSELL 2000 464287655 94,430 10,000 SH PUT 10,000
KINROSS GOLD CORP COM NO PAR 496902404 3,965 500,000 SH 500,000
LSB INDS INC COM 502160104 9,377 269,618 SH 269,618
MOSAIC CO NEW COM 61945C103 5,961 100,000 SH 100,000
MOSAIC CO NEW COM 61945C103 23,844 4,000 SH CALL 4,000
MURPHY OIL CORP COM 626717102 14,021 220,000 SH 220,000
NATIONSTAR MTG HLDGS INC COM 63861C109 2,214 60,000 SH 60,000
PETROBRAS ARGENTINA S A SPONS ADR 71646J109 3,781 799,300 SH 799,300
POWERSHARES QQQ TRUST UNIT SER 1 73935A104 68,970 10,000 SH PUT 10,000
REDWOOD TR INC COM 758075402 17,385 750,000 SH 750,000
RITE AID CORP COM 767754104 43,700 23,000,000 SH 23,000,000
RITE AID CORP COM 767754104 5,700 30,000 SH CALL 30,000
SANOFI RIGHT 12/31/2020 80105N113 3,580 2,000,000 SH 2,000,000
SPDR GOLD TRUST GOLD SHS 78463V107 49,430 320,000 SH 320,000
SPDR GOLD TRUST GOLD SHS 78463V107 77,235 5,000 SH CALL 5,000
SPDR S&P 500 ETF TR TR UNIT 78462F103 109,669 7,000 SH PUT 7,000
SPDR S&P 500 ETF TR TR UNIT 78462F103 47,001 3,000 SH PUT 3,000
SUNCOKE ENERGY PARTNERS L P COMUNIT REP LT 86722Y101 18,392 880,000 SH 880,000
TALISMAN ENERGY INC COM 87425E103 12,250 1,000,000 SH 1,000,000
TEMPUR PEDIC INTL INC COM 88023U101 4,963 100,000 SH 100,000
VISTEON CORP COM NEW 92839U206 17,310 300,000 SH 300,000