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
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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
CIENA CORP COM NEW 171779309 24,211 608,169 SH   SOLE   608,169 0 0
CYBERARK SOFTWARE LTD SHS M2682V108 10,215 119,388 SH   SOLE   119,388 0 0
DELEK US HLDGS INC NEW COM 24665A103 5,030 319,182 SH   SOLE   319,182 0 0
EXELIXIS INC COM 30161Q104 6,542 379,931 SH   SOLE   379,931 0 0
FIVERR INTL LTD ORD SHS M4R82T106 8,905 353,786 SH   SOLE   353,786 0 0
MIMECAST LTD ORD SHS G14838109 13,982 396,093 SH   SOLE   396,093 0 0
PING IDENTITY HLDG CORP COM 72341T103 6,220 310,687 SH   SOLE   310,687 0 0
INVESCO QQQ TR APR 20 PUT 185 PUT 46090E953 308 500 SH Call SOLE   500 0 0
RADWARE LTD ORD M81873107 10,296 488,650 SH   SOLE   488,650 0 0
SOLAREDGE TECHNOLOGIES INC COM 83417M104 19,000 232,042 SH   SOLE   232,042 0 0
SOL GEL TECHNOLOGIES SHS M8694L103 1,791 253,632 SH   SOLE   253,632 0 0
TOWER SEMICONDUCTOR LTD SHS NEW M87915274 16,167 1,015,501 SH   SOLE   1,015,501 0 0
TESLA INC MAY 20 CALL 550 CALL 88160R901 570 100 SH Call SOLE   100 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 9,216 400,000 SH   SOLE   400,000 0 0
VARONIS SYS INC COM 922280102 9,484 148,960 SH   SOLE   148,960 0 0
VERINT SYS INC COM 92343X100 6,450 150,000 SH   SOLE   150,000 0 0
WIX COM LTD APR 20 PUT 100 PUT M98068955 210 300 SH Put SOLE   300 0 0
CIENA CORP COM NEW 171779309 78,082 1,961,355 SH   DFND 1 0 0 1,961,355
CYBERARK SOFTWARE LTD SHS M2682V108 27,740 324,218 SH   DFND 1 0 0 324,218
DELEK US HLDGS INC NEW COM 24665A103 19,549 1,240,434 SH   DFND 1 0 0 1,240,434
FIVERR INTL LTD ORD SHS M4R82T106 16,969 674,160 SH   DFND 1 0 0 674,160
RADWARE LTD ORD M81873107 14,366 681,834 SH   DFND 1 0 0 681,834
SOLAREDGE TECHNOLOGIES INC COM 83417M104 66,451 811,562 SH   DFND 1 0 0 811,562
TOWER SEMICONDUCTOR LTD SHS NEW M87915274 27,627 1,735,365 SH   DFND 1 0 0 1,735,365
VARONIS SYS INC COM 922280102 22,778 357,756 SH   DFND 1 0 0 357,756
CIENA CORP COM NEW 171779309 2,229 56,000 SH   SOLE 2 56,000 0 0
ELECTRONIC ARTS INC COM 285512109 1,633 16,300 SH   SOLE 2 16,300 0 0
FIVERR INTL LTD ORD SHS M4R82T106 1,435 57,000 SH   SOLE 2 57,000 0 0
GODADDY INC CL A 380237107 1,256 22,000 SH   SOLE 2 22,000 0 0
MARVELL TECHNOLOGY GROUP LTD ORD G5876H105 1,177 52,000 SH   SOLE 2 52,000 0 0
MICROSOFT CORP COM 594918104 2,113 13,400 SH   SOLE 2 13,400 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 1,092 9,000 SH   SOLE 2 9,000 0 0
PAYPAL HLDGS INC COM 70450Y103 1,197 12,500 SH   SOLE 2 12,500 0 0
SOLAREDGE TECHNOLOGIES INC COM 83417M104 1,228 15,000 SH   SOLE 2 15,000 0 0
THE TRADE DESK INC COM CL A 88339J105 1,158 6,000 SH   SOLE 2 6,000 0 0