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
AQUANTIA CORP COM 03842Q108 30,349 2,372,902 SH   SOLE   2,372,902 0 0
AQUANTIA CORP COM 03842Q108 12,659 989,766 SH   DFND 1 0 0 989,766
AVAYA HOLDINGS CORP COM 05351X101 16,998 767,769 SH   SOLE   767,769 0 0
AVAYA HOLDINGS CORP COM 05351X101 6,713 303,206 SH   DFND 1 0 0 303,206
DELEK US HOLDINGS COM 246647101 26,448 623,328 SH   SOLE   623,328 0 0
DELEK US HOLDINGS COM 246647101 22,850 538,532 SH   DFND 1 0 0 538,532
MELLANOX TECHNOLOGIES LTD SHS M51363113 33,894 461,459 SH   SOLE   461,459 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 69,775 949,971 SH   DFND 1 0 0 949,971
ORBOTECH LTD ORD M75253100 8,678 146,000 SH   SOLE   146,000 0 0
RADWARE LTD ORD M81873107 24,666 931,865 SH   SOLE   931,865 0 0
RADWARE LTD ORD M81873107 18,315 691,908 SH   DFND 1 0 0 691,908
SOLAREDGE TECHNOLOGIES INC COM 83417M104 31,272 830,600 SH   SOLE   830,600 0 0
SOLAREDGE TECHNOLOGIES INC COM 83417M104 45,473 1,207,782 SH   DFND 1 0 0 1,207,782
VARONIS SYSTEMS INC COM 922280102 27,742 378,731 SH   SOLE   378,731 0 0
VARONIS SYSTEMS INC COM 922280102 42,698 582,914 SH   DFND 1 0 0 582,914
VANECK VECTORS ETF TR FEB 19 P107 PUT 92189F956 330 500 SH   SOLE   500 0 0
VANECK VECTORS ETF TR FEB 19 P103 PUT 92189F956 245 500 SH   SOLE   500 0 0
INVESCO QQQ TR MAR 19 P178 PUT 46090E953 1,120 2,000 SH   SOLE   2,000 0 0
INVESCO QQQ TR JUN 19 P178 PUT 46090E953 395 500 SH   SOLE   500 0 0
INVESCO QQQ TR JUN 19 P180 PUT 46090E953 835 1,000 SH   SOLE   1,000 0 0
INVESCO QQQ TR JAN 19 P177 PUT 46090E953 392 1,000 SH   SOLE   1,000 0 0