13F-HR 1 sidus13fhr020909.txt FORM 13F-HR - SIDUS INVESTMENT MANAGEMENT, LLC UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F Report for the Calendar Year or Quarter Ended: December 31, 2008 Check here if Amendment [ ] Amendment Number: --------- Institutional Investment Manager Filing this Report: Name: Sidus Investment Management, LLC Address: 767 Third Avenue New York, NY 10017 Form 13F File Number: 028-11070 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 the 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: Christopher Skoog Title: CFO Phone: (212) 751-6644 Signature, Place, and Date of Signing: /s/ Christopher Skoog New York, New York February 09, 2009 --------------------- ------------------ ----------------- [Signature] [City, State] [Date] Report Type: [X] 13F HOLDINGS REPORT [ ] 13F NOTICE [ ] 13F COMBINATION REPORT Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: None Form 13F Information Table Entry Total: 18 Form 13F Information Table Value Total: $8,575 (in thousands) List of Other Included Managers: None

FORM 13F INFORMATION TABLE COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 ~~COLUMN8~~COLUMN 8 -------- -------- -------- -------- --------- -------- -------- -------- ~~AMOUNT~~ TITLE OF VALUE ~~TYPE~~SHRS OFOR SH/ INVESTMENT OTHER VOTING NAME OF ISSUER CLASS CUSIP (x$1000) ~~SECURITY~~PRN AMT PRN DISCRETION MANAGERS AUTHORITY -------------- -----~~----~~ -----~~----~~ -------- ------- --- ---------- -------- --------- ~~ADC TELECOMMUNICATIONS COM 000886309 2093 125000 SH SOLE NONE SOLE ADTRAN INC COM 00738A106 4261 175000 SH SOLE NONE SOLE~~ APAC CUSTOMER SERVICES INC COM 00185E106 ~~5956~~1251 ~~1270000~~1033626 SH SOLE NONE SOLE APPLIED MICRO CIRCUITS CORP COM ~~03822W109~~03822W406 ~~3650~~197 ~~1000000~~50000 SH SOLE NONE SOLE ~~ASPEN TECHNOLOGY COM 045327103 2600 200000 SH SOLE NONE SOLE~~ BOOKHAM INC COM 09856E105 ~~2043~~36 ~~900000~~79780 SH SOLE NONE SOLE BORLAND SOFTWARE CORP COM 099849101 ~~2108~~371 ~~400000~~353640 SH SOLE NONE SOLE ~~CARRIER~~CONCURRENT ~~ACCESS~~COMPUTER CORP ~~COM~~NEW ~~144460102 539 105450 SH SOLE NONE SOLE CHORDIANT SOFTWARE INC~~ COM ~~170404305~~206710402 ~~1553~~603 ~~150000~~177233 SH SOLE NONE SOLE ~~CIENA~~ELECTROGLAS ~~CORP COM 171779309 4193 150000 SH SOLE NONE SOLE CISCO SYS~~ INC COM ~~17275R102~~285324109 ~~3191~~23 ~~125000~~163710 SH SOLE NONE SOLE ~~CMGI~~EMAGEON INC. COM ~~125750109~~29076V109 ~~2650~~111 ~~1250000~~60000 SH SOLE NONE SOLE ~~COVAD~~EMULEX COMMUNICATIONS GROUP INC. COM 222814204 4699 3700000 SH SOLE NONE SOLE EDIETS.COM INC. COM 280597105 3179 829930 SH SOLE NONE SOLE ELECTROGLAS INC COM 285324109 2281 1076000 SH SOLE NONE SOLE EPICOR SOFTWARE CORP COM ~~29426L108~~292475209 ~~2782~~140 ~~200000~~20000 SH SOLE NONE SOLE ~~HARRIS STRATEX NETWORK CLASS A COM 41457P106 1919 100000 SH SOLE NONE SOLE~~ IKANOS COMMUNICATIONS COM 45173E105 ~~3497~~643 ~~450000~~509970 SH SOLE NONE SOLE ~~IONA~~LIVEWIRE ~~TECHNOLOGIES~~MOBLIE ~~SPONSORED~~INC ~~ADR~~ COM ~~46206P109~~53837P102 ~~1099~~20 ~~175000~~211207 SH SOLE NONE SOLE ~~JUPITERMEDIA CORPORATION COM 48207D101 811 122500 SH SOLE NONE SOLE~~ LOOKSMART LTD. COM 543442503 ~~8692~~569 ~~2269492~~351490 SH SOLE NONE SOLE ~~LSI LOGIC CORP. COM 502161102 2088 200000 SH SOLE NONE SOLE~~ MINDSPEED TECHNOLOGIES, INC. COM ~~602682106~~602682205 ~~868~~149 ~~400000~~175576 SH SOLE NONE SOLE ~~NATIONAL~~OPENWAVE ~~SEMICONDUCTOR~~SYS ~~CORP~~INC COM ~~637640103~~683718308 ~~6639~~789 ~~275000~~1214380 SH SOLE NONE SOLE ~~NEWPORT~~OPNEXT ~~CORP~~INC COM ~~651824104~~68375V105 ~~2128~~88 ~~130000~~50000 SH SOLE NONE SOLE ~~NMS~~RICHARDSON ~~COMMUNICATIONS~~ELECTRONICS ~~CORP~~LTD COM ~~629248105~~763165107 ~~3278~~763 ~~1840335~~260520 SH SOLE NONE SOLE ~~NOVELL~~SUPPORTSOFT, INC COM ~~670006105~~868587106 ~~3610~~569 ~~500000~~255021 SH SOLE NONE SOLE ~~OPENTV~~BORLAND ~~CORP~~2.75% ~~COM~~DUE ~~G67543101~~2/15/2012 ~~2501 1020710 SH SOLE NONE SOLE PEOPLESUPPORT INC~~ COM ~~712714302~~099849AB7 ~~2863~~1743 ~~250000~~3005000 SH SOLE NONE SOLE ~~PMC-SIERRA~~CIENA ~~INC~~0.25% ~~COM~~DUE ~~69344F106~~5/01/2013 ~~1577 225000 SH SOLE NONE SOLE RICHARDSON ELECTRONICS LTD~~ COM ~~763165107~~171779AB7 ~~2099~~510 ~~225000~~1000000 SH SOLE NONE SOLE

COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN8 -------- -------- -------- -------- --------- -------- -------- ------- AMOUNT TITLE OF VALUE TYPE OF INVESTMENT OTHER VOTING NAME OF ISSUER CLASS CUSIP (x$1000) SECURITY DISCRETION MANAGERS AUTHORITY -------------- --------- --------- -------- ---------- ---------- -------- --------- SKILLSOFT SPONSORED ADR COM 830928107 2006 240000 SH SOLE NONE SOLE SPANSION INC COM 84649R101 2743 225000 SH SOLE NONE SOLE STAMPS.COM INC COM 852857200 1796 125000 SH SOLE NONE SOLE SUPPORTSOFT, INC COM 868587106 9176 1626900 SH SOLE NONE SOLE WEBSITE PROS INC COM 94769V105 6127 680000 SH SOLE NONE SOLE XYRATEX LTD COM G98268108 3581 150000 SH SOLE NONE SOLE YAHOO! INC COM 984332106 4224 135000 SH SOLE NONE SOLE CIENA CORP 3.75% 02/01/2008 NOTE 171779AA9 10525 10850000 PRN SOLE NONE SOLE

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