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
AEGEAN MARINE PETE NETWORK I NOTE 4.000%11/0 Y0020QAA9 5,250 5,000,000 PRN   DFND 1 5,000,000 0 0
AEGEAN MARINE PETROLEUM NETW SHS Y0017S102 45,287 4,036,237 SH   DFND 1 4,036,237 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 1,991 42,201 SH   DFND 1 42,201 0 0
ALLOT COMMUNICATIONS LTD SHS M0854Q105 5,468 361,423 SH   DFND 1 361,423 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 379 15,000 SH   DFND 1 15,000 0 0
APOLLO GLOBAL MGMT LLC CL A SHS 037612306 632 20,000 SH   DFND 1 20,000 0 0
APPLE INC COM 037833100 36,249 64,613 SH   DFND 1 64,613 0 0
APPLE INC COM 037833100 39,271 70,000 SH Call DFND 1 70,000 0 0
ARCTIC CAT INC COM 039670104 8,923 156,605 SH   DFND 1 156,605 0 0
ATTUNITY LTD SHS NEW M15332121 5,027 485,232 SH   DFND 1 485,232 0 0
AUDIOCODES LTD ORD M15342104 17,569 2,464,126 SH   DFND 1 2,464,126 0 0
AXCELIS TECHNOLOGIES INC COM 054540109 3,223 1,321,065 SH   DFND 1 1,321,065 0 0
BALTIC TRADING LIMITED COM Y0553W103 3,923 609,182 SH   DFND 1 609,182 0 0
BARCLAYS PLC ADR 06738E204 1,318 72,710 SH   DFND 1 72,710 0 0
BBVA BANCO FRANCES S A SPONSORED ADR 07329M100 918 131,857 SH   DFND 1 131,857 0 0
BIOLINERX LTD SPONSORED ADR 09071M106 2,052 730,310 SH   DFND 1 730,310 0 0
CAMTEK LTD ORD M20791105 90 22,099 SH   DFND 1 22,099 0 0
CERAGON NETWORKS LTD ORD M22013102 1,105 372,000 SH   DFND 1 372,000 0 0
CEVA INC COM 157210105 39,640 2,604,446 SH   DFND 1 2,604,446 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 604 9,369 SH   DFND 1 9,369 0 0
CHICOS FAS INC COM 168615102 701 37,200 SH   DFND 1 37,200 0 0
CHIQUITA BRANDS INTL INC COM 170032809 3,387 289,448 SH   DFND 1 289,448 0 0
CLICKSOFTWARE TECHNOLOGIES L ORD M25082104 246 32,751 SH   DFND 1 32,751 0 0
COMMTOUCH SOFTWARE LTD SHS NEW M25596202 158 50,787 SH   DFND 1 50,787 0 0
CRESUD S A C I F Y A SPONSORED ADR 226406106 9,895 979,701 SH   DFND 1 979,701 0 0
CUTERA INC COM 232109108 2,082 204,538 SH   DFND 1 204,538 0 0
DEPOMED INC COM 249908104 54,108 5,114,214 SH   DFND 1 5,114,214 0 0
DEPOMED INC COM 249908104 112 10,600 SH Call DFND 1 10,600 0 0
DIANA CONTAINERSHIPS INC COM Y2069P101 2,130 525,848 SH   DFND 1 525,848 0 0
DORAL FINL CORP COM PAR 0.01 25811P852 7,945 507,327 SH   DFND 1 507,327 0 0
DSP GROUP INC COM 23332B106 11,425 1,176,622 SH   DFND 1 1,176,622 0 0
ERA GROUP INC COM 26885G109 23,882 773,879 SH   DFND 1 773,879 0 0
EVOGENE LTD SHS M4119S104 1,965 100,000 SH   DFND 1 100,000 0 0
EZCHIP SEMICONDUCTOR LIMITED ORD M4146Y108 499 20,280 SH   DFND 1 20,280 0 0
FORMFACTOR INC COM 346375108 374 62,304 SH   DFND 1 62,304 0 0
FORTINET INC COM 34959E109 974 50,913 SH   DFND 1 50,913 0 0
GAIN CAP HLDGS INC COM 36268W100 28,830 3,838,865 SH   DFND 1 3,838,865 0 0
GASTAR EXPL INC COM NEW 367299203 472 68,278 SH   DFND 1 68,278 0 0
GENWORTH FINL INC COM CL A 37247D106 15,959 1,027,655 SH   DFND 1 1,027,655 0 0
GIGOPTIX INC COM 37517Y103 880 575,000 SH   DFND 1 575,000 0 0
GIVEN IMAGING ORD SHS M52020100 293 9,731 SH   DFND 1 9,731 0 0
I D SYSTEMS INC COM 449489103 6,391 1,103,734 SH   DFND 1 1,103,734 0 0
IKANOS COMMUNICATIONS COM 45173E105 4,560 3,800,000 SH   DFND 1 3,800,000 0 0
HOWARD HUGHES CORP COM 44267D107 86,211 717,829 SH   DFND 1 717,829 0 0
IMMERSION CORP COM 452521107 47,779 4,602,998 SH   DFND 1 4,602,998 0 0
INDEPENDENCE RLTY TR INC COM 45378A106 484 58,000 SH   DFND 1 58,000 0 0
INTEL CORP COM 458140100 10,384 400,000 SH Call DFND 1 400,000 0 0
INVENSENSE INC COM 46123D205 25,975 1,250,000 SH Call DFND 1 1,250,000 0 0
IRSA INVERSIONES Y REP S A GLOBL DEP RCPT 450047204 5,760 475,650 SH   DFND 1 475,650 0 0
MAZOR ROBOTICS LTD SPONSORED ADS 57886P103 6,572 336,665 SH   DFND 1 336,665 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 9,913 248,021 SH   DFND 1 248,021 0 0
MOSYS INC COM 619718109 946 171,297 SH   DFND 1 171,297 0 0
NEOPHOTONICS CORP COM 64051T100 3,224 456,686 SH   DFND 1 456,686 0 0
NEW RESIDENTIAL INVT CORP COM 64828T102 5,836 873,715 SH   DFND 1 873,715 0 0
NEWCASTLE INVT CORP COM 65105M108 9,307 1,621,472 SH   DFND 1 1,621,472 0 0
NORTHSTAR RLTY FIN CORP COM 66704R100 58,545 4,352,821 SH   DFND 1 4,352,821 0 0
NOVA MEASURING INSTRUMENTS L COM M7516K103 10,963 1,114,128 SH   DFND 1 1,114,128 0 0
NUTRI SYS INC NEW COM 67069D108 35,511 2,160,045 SH   DFND 1 2,160,045 0 0
NUTRI SYS INC NEW COM 67069D108 1,093 66,500 SH Call DFND 1 66,500 0 0
ORBOTECH LTD ORD M75253100 23,375 1,728,888 SH   DFND 1 1,728,888 0 0
ORMAT TECHNOLOGIES INC COM 686688102 1,569 57,672 SH   DFND 1 57,672 0 0
PAMPA ENERGIA S A SPONS ADR LVL I 697660207 448 85,473 SH   DFND 1 85,473 0 0
PC-TEL INC COM 69325Q105 915 95,611 SH   DFND 1 95,611 0 0
PENNYMAC FINL SVCS INC CL A 70932B101 15,015 855,558 SH   DFND 1 855,558 0 0
PENNYMAC MTG INVT TR COM 70931T103 17,939 781,334 SH   DFND 1 781,334 0 0
PREFERRED APT CMNTYS INC COM 74039L103 1,083 134,659 SH   DFND 1 134,659 0 0
QUICKLOGIC CORP COM 74837P108 4,839 1,225,000 SH   DFND 1 1,225,000 0 0
RADCOM LTD SHS NEW M81865111 1,170 220,748 SH   DFND 1 220,748 0 0
RADIAN GROUP INC COM 750236101 5,839 413,553 SH   DFND 1 413,553 0 0
RADIAN GROUP INC COM 750236101 177 12,500 SH Call DFND 1 12,500 0 0
RADISYS CORP COM 750459109 93 40,461 SH   DFND 1 40,461 0 0
RADNET INC COM 750491102 730 436,900 SH   DFND 1 436,900 0 0
RADWARE LTD ORD M81873107 74,166 4,124,918 SH   DFND 1 4,124,918 0 0
RAIT FINANCIAL TRUST NOTE 4.000%10/0 749227AB0 26,730 27,000,000 PRN   DFND 1 27,000,000 0 0
RAIT FINANCIAL TRUST COM NEW 749227609 20,608 2,297,422 SH   DFND 1 2,297,422 0 0
RESOURCE AMERICA INC CL A 761195205 8,334 890,360 SH   DFND 1 890,360 0 0
ROSETTA STONE INC COM 777780107 4,187 342,660 SH   DFND 1 342,660 0 0
SANDISK CORP COM 80004C101 7,190 101,929 SH   DFND 1 101,929 0 0
SAPIENS INTL CORP N V SHS NEW N7716A151 3,470 450,000 SH   DFND 1 450,000 0 0
SCORPIO TANKERS INC SHS Y7542C106 7,624 646,692 SH   DFND 1 646,692 0 0
SENOMYX INC COM 81724Q107 27,776 5,489,257 SH   DFND 1 5,489,257 0 0
SUNEDISON INC COM 86732Y109 9,938 761,500 SH   DFND 1 761,500 0 0
SYNERON MEDICAL LTD ORD SHS ORDSHS 38,958 3,167,317 SH   DFND 1 3,167,317 0 0
SYNERON MEDICAL LTD ORD SHS ORDSHS 1,378 112,000 SH Call DFND 1 112,000 0 0
TAKE-TWO INTERACTIVE SOFTWAR COM 874054109 4,537 261,187 SH   DFND 1 261,187 0 0
TEEKAY TANKERS LTD CL A Y8565N102 679 172,734 SH   DFND 1 172,734 0 0
TERADYNE INC COM 880770102 996 56,500 SH   DFND 1 56,500 0 0
TOP IMAGE SYSTEMS LTD ORD M87896102 1,959 324,308 SH   DFND 1 324,308 0 0
TWO HBRS INVT CORP COM 90187B101 6,029 649,671 SH   DFND 1 649,671 0 0
VERA BRADLEY INC COM 92335C106 27,448 1,141,783 SH   DFND 1 1,141,783 0 0
VERA BRADLEY INC COM 92335C106 21,352 888,200 SH Call DFND 1 888,200 0 0
VICOR CORP COM 925815102 15,193 1,132,083 SH   DFND 1 1,132,083 0 0
VITESSE SEMICONDUCTOR CORP COM NEW 928497304 15,895 5,443,471 SH   DFND 1 5,443,471 0 0
XENOPORT INC COM 98411C100 1,919 333,690 SH   DFND 1 333,690 0 0
YPF SOCIEDAD ANONIMA SPON ADR CL D 984245100 24,815 752,872 SH   DFND 1 752,872 0 0
YRC WORLDWIDE INC COM PAR $.01 984249607 1,835 105,665 SH   DFND 1 105,665 0 0