0000902664-13-002196.txt : 20130514 0000902664-13-002196.hdr.sgml : 20130514 20130514140905 ACCESSION NUMBER: 0000902664-13-002196 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130331 FILED AS OF DATE: 20130514 DATE AS OF CHANGE: 20130514 EFFECTIVENESS DATE: 20130514 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ARDSLEY ADVISORY PARTNERS CENTRAL INDEX KEY: 0000900529 IRS NUMBER: 000000000 STATE OF INCORPORATION: NY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-04639 FILM NUMBER: 13840729 BUSINESS ADDRESS: STREET 1: 262 HARBOR DRIVE, 4TH FLOOR CITY: STAMFORD STATE: CT ZIP: 06902 BUSINESS PHONE: 203-564-4230 MAIL ADDRESS: STREET 1: 262 HARBOR DRIVE, 4TH FLOOR CITY: STAMFORD STATE: CT ZIP: 06902 13F-HR 1 p13-1201form13fhr.txt ARDSLEY ADVISORY PARTNERS 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: Ardsley Advisory Partners -------------------------------------------------- Address: 262 Harbor Drive, 4th Floor -------------------------------------------------- Stamford, CT 06902 -------------------------------------------------- -------------------------------------------------- Form 13F File Number: 28-04639 ------------------ 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: Steven Napoli -------------------------------------------------- Title: Partner -------------------------------------------------- Phone: 203-564-4230 -------------------------------------------------- Signature, Place, and Date of Signing: /s/ Steven Napoli Stamford, CT 5/14/13 ------------------------ --------------------------- --------- [Signature] [City, State] [Date] 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).) List of Other Managers Reporting for this Manager: none Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 ------------- Form 13F Information Table Entry Total: 133 ------------- Form 13F Information Table Value Total: $ 704,571 ------------- (thousands) List of Other Included Managers: none 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.
FORM 13F INFORMATION TABLE 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 MANAGERS SOLE SHARED NONE ---------------------------- ---------------- --------- -------- --------- --- ---- ---------- -------- --------- ------ ---- 3-D SYS CORP DEL COM NEW 88554D205 1,722 53,400 SH SOLE 53,400 0 0 ACHILLION PHARMACEUTICALS IN COM 00448Q201 88 10,000 SH SOLE 10,000 0 0 ACTAVIS INC COM 00507K103 21,231 230,500 SH SOLE 230,500 0 0 ACTIVE POWER INC COM NEW 00504W308 6,569 1,431,227 SH SOLE 1,431,227 0 0 ADA ES INC COM 005208103 1,172 44,100 SH SOLE 44,100 0 0 AETNA INC NEW COM 00817Y108 256 5,000 SH SOLE 5,000 0 0 ALCATEL-LUCENT SPONSORED ADR 013904305 53 40,000 SH SOLE 40,000 0 0 AMERESCO INC CL A 02361E108 740 100,000 SH SOLE 100,000 0 0 ANADARKO PETE CORP COM 032511107 16,895 193,200 SH SOLE 193,200 0 0 ARIAD PHARMACEUTICALS INC COM 04033A100 181 10,000 SH SOLE 10,000 0 0 ARTHROCARE CORP COM 043136100 521 15,000 SH SOLE 15,000 0 0 ATRICURE INC COM 04963C209 198 25,000 SH SOLE 25,000 0 0 AVG TECHNOLOGIES N V SHS N07831105 209 15,000 SH SOLE 15,000 0 0 BABCOCK & WILCOX CO NEW COM 05615F102 1,102 38,800 SH SOLE 38,800 0 0 BRISTOL MYERS SQUIBB CO COM 110122108 391 9,500 SH SOLE 9,500 0 0 CALPINE CORP COM NEW 131347304 1,001 48,600 SH SOLE 48,600 0 0 CAMECO CORP COM 13321L108 1,006 48,400 SH SOLE 48,400 0 0 CASELLA WASTE SYS INC CL A 147448104 1,071 245,009 SH SOLE 245,009 0 0 CECO ENVIRONMENTAL CORP COM 125141101 129 10,000 SH SOLE 10,000 0 0 CHARLES RIV LABS INTL INC COM 159864107 221 5,000 SH SOLE 5,000 0 0 CHENIERE ENERGY INC COM NEW 16411R208 865 30,900 SH SOLE 30,900 0 0 CHICAGO BRIDGE & IRON CO N V N Y REGISTRY SH 167250109 621 10,000 SH SOLE 10,000 0 0 CLAYMORE EXCHANGE TRD FD TR GUGG CHN SML CAP 18383Q853 5,149 218,000 SH SOLE 218,000 0 0 COLEMAN CABLE INC COM 193459302 375 25,000 SH SOLE 25,000 0 0 COVIDIEN PLC SHS G2554F113 237 3,500 SH SOLE 3,500 0 0 DISCOVERY COMMUNICATNS NEW COM SER A 25470F104 236 3,000 SH SOLE 3,000 0 0 D R HORTON INC COM 23331A109 7,706 317,100 SH SOLE 317,100 0 0 EBAY INC COM 278642103 8,404 155,000 SH SOLE 155,000 0 0 ELLIE MAE INC COM 28849P100 9,500 395,000 SH SOLE 395,000 0 0 ELLIE MAE INC COM 28849P100 2,362 98,200 SH CALL SOLE 0 0 0 ENERNOC INC COM 292764107 1,765 101,610 SH SOLE 101,610 0 0 ENERSYS COM 29275Y102 7,922 173,800 SH SOLE 173,800 0 0 ENSCO PLC SHS CLASS A G3157S106 8,034 133,900 SH SOLE 133,900 0 0 ENTEROMEDICS INC COM NEW 29365M208 2,950 2,950,000 SH SOLE 2,950,000 0 0 EXIDE TECHNOLOGIES COM NEW 302051206 785 290,800 SH SOLE 290,800 0 0 FOCUS MEDIA HLDG LTD SPONSORED ADR 34415V109 804 30,000 SH SOLE 30,000 0 0 FORD MTR CO DEL COM PAR $0.01 345370860 658 50,000 SH SOLE 50,000 0 0 FOREST LABS INC COM 345838106 285 7,500 SH SOLE 7,500 0 0 FORTINET INC COM 34959E109 6,204 262,000 SH SOLE 262,000 0 0 FREEPORT-MCMORAN COPPER & GO COM 35671D857 8,861 267,700 SH SOLE 267,700 0 0 FREEPORT-MCMORAN COPPER & GO COM 35671D857 9,755 294,700 SH CALL SOLE 0 0 0 FUEL TECH INC COM 359523107 505 116,900 SH SOLE 116,900 0 0 GENERAL CABLE CORP DEL NEW COM 369300108 916 25,000 SH SOLE 25,000 0 0 GEVO INC COM 374396109 457 204,000 SH SOLE 204,000 0 0 GILEAD SCIENCES INC COM 375558103 612 12,500 SH SOLE 12,500 0 0 GLOBECOMM SYSTEMS INC COM 37956X103 4,725 393,400 SH SOLE 393,400 0 0 GRANITE CONSTR INC COM 387328107 774 24,300 SH SOLE 24,300 0 0 GREAT LAKES DREDGE & DOCK CO COM 390607109 684 101,700 SH SOLE 101,700 0 0 HHGREGG INC COM 42833L108 188 17,000 SH SOLE 17,000 0 0 HOLOGIC INC COM 436440101 10,532 466,000 SH SOLE 466,000 0 0 ICON PLC SHS G4705A100 242 7,500 SH SOLE 7,500 0 0 IMPERVA INC COM 45321L100 5,871 152,500 SH SOLE 152,500 0 0 INTEL CORP COM 458140100 6,791 311,000 SH SOLE 311,000 0 0 ISHARES TR RUSSELL 2000 464287655 18,886 200,000 SH PUT SOLE 200,000 0 0 ISOFTSTONE HLDGS LTD SPONSORED ADS 46489B108 93 19,000 SH SOLE 19,000 0 0 ITRON INC COM 465741106 2,088 45,000 SH SOLE 45,000 0 0 JAZZ PHARMACEUTICALS PLC SHS USD G50871105 24,997 447,100 SH SOLE 447,100 0 0 KEYW HLDG CORP COM 493723100 161 10,000 SH SOLE 10,000 0 0 LABORATORY CORP AMER HLDGS COM NEW 50540R409 406 4,500 SH SOLE 4,500 0 0 LEAP WIRELESS INTL INC COM NEW 521863308 118 20,000 SH SOLE 20,000 0 0
FORM 13F INFORMATION TABLE 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 MANAGERS SOLE SHARED NONE ---------------------------- ---------------- --------- -------- --------- --- ---- ---------- -------- --------- ------ ---- LENNAR CORP CL A 526057104 8,528 205,600 SH SOLE 205,600 0 0 LENNAR CORP CL B 526057302 3,116 96,600 SH SOLE 96,600 0 0 LINN ENERGY LLC UNIT LTD LIAB 536020100 29,996 790,000 SH SOLE 790,000 0 0 LIVE NATION ENTERTAINMENT IN COM 538034109 124 10,000 SH SOLE 10,000 0 0 LIVEPERSON INC COM 538146101 4,753 350,000 SH SOLE 350,000 0 0 LSI CORPORATION COM 502161102 170 25,000 SH SOLE 25,000 0 0 LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 18,816 297,300 SH SOLE 297,300 0 0 MERCK & CO INC NEW COM 58933Y105 332 7,500 SH SOLE 7,500 0 0 MERU NETWORKS INC COM 59047Q103 68 10,000 SH SOLE 10,000 0 0 METROPCS COMMUNICATIONS INC COM 591708102 109 10,000 SH SOLE 10,000 0 0 MICHAEL KORS HLDGS LTD SHS G60754101 12,607 222,000 SH SOLE 222,000 0 0 MICRON TECHNOLOGY INC COM 595112103 180 18,000 SH SOLE 18,000 0 0 MRC GLOBAL INC COM 55345K103 1,597 48,500 SH SOLE 48,500 0 0 MUELLER WTR PRODS INC COM SER A 624758108 1,150 194,000 SH SOLE 194,000 0 0 NANOSPHERE INC COM 63009F105 55 25,000 SH SOLE 25,000 0 0 NATIONSTAR MTG HLDGS INC COM 63861C109 1,845 50,000 SH SOLE 50,000 0 0 NETEASE INC SPONSORED ADR 64110W102 10,006 182,700 SH SOLE 182,700 0 0 NEWCASTLE INVT CORP COM 65105M108 8,936 800,000 SH SOLE 800,000 0 0 NUMEREX CORP PA CL A 67053A102 619 48,400 SH SOLE 48,400 0 0 NXP SEMICONDUCTORS N V COM N6596X109 5,849 193,100 SH SOLE 193,100 0 0 OMNICARE INC COM 681904108 509 12,500 SH SOLE 12,500 0 0 ONYX PHARMACEUTICALS INC COM 683399109 533 6,000 SH SOLE 6,000 0 0 ORMAT TECHNOLOGIES INC COM 686688102 4,130 200,000 SH SOLE 200,000 0 0 PENTAIR LTD SHS H6169Q108 1,277 24,200 SH SOLE 24,200 0 0 PETROLOGISTICS LP UNIT LTD PTH INT 71672U101 467 33,900 SH SOLE 33,900 0 0 PFIZER INC COM 717081103 29,065 1,007,100 SH SOLE 1,007,100 0 0 PIONEER NAT RES CO COM 723787107 11,183 90,000 SH SOLE 90,000 0 0 POWER ONE INC NEW COM 73930R102 596 143,900 SH SOLE 143,900 0 0 PRIMORIS SVCS CORP COM 74164F103 7,747 350,400 SH SOLE 350,400 0 0 PROSHARES TR II ULTRASHRT EURO 74347W882 686 34,300 SH SOLE 34,300 0 0 QIHOO 360 TECHNOLOGY CO LTD ADS 74734M109 356 12,000 SH SOLE 12,000 0 0 QUEST DIAGNOSTICS INC COM 74834L100 282 5,000 SH SOLE 5,000 0 0 RDA MICROELECTRONICS INC SPONSORED ADR 749394102 685 74,000 SH SOLE 74,000 0 0 REGIONAL MGMT CORP COM 75902K106 5,654 279,900 SH SOLE 279,900 0 0 REMY INTL INC COM 759663107 1,095 60,550 SH SOLE 60,550 0 0 RESPONSYS INC COM 761248103 133 15,000 SH SOLE 15,000 0 0 RIVERBED TECHNOLOGY INC COM 768573107 9,415 631,000 SH SOLE 631,000 0 0 RIVERBED TECHNOLOGY INC COM 768573107 157 10,500 SH CALL SOLE 0 0 0 ROCKWOOD HLDGS INC COM 774415103 1,673 25,570 SH SOLE 25,570 0 0 SABA SOFTWARE INC COM NEW 784932600 16,342 2,055,600 SH SOLE 2,055,600 0 0 SANOFI SPONSORED ADR 80105N105 332 6,500 SH SOLE 6,500 0 0 SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 368 8,000 SH SOLE 8,000 0 0 SENSATA TECHNOLOGIES HLDG BV SHS N7902X106 8,619 262,200 SH SOLE 262,200 0 0 SEQUENOM INC COM NEW 817337405 6,774 1,632,400 SH SOLE 1,632,400 0 0 SHIRE PLC SPONSORED ADR 82481R106 320 3,500 SH SOLE 3,500 0 0 SILVER SPRING NETWORKS INC COM 82817Q103 260 15,000 SH SOLE 15,000 0 0 SOLARCITY CORP COM 83416T100 910 48,200 SH SOLE 48,200 0 0 SONUS NETWORKS INC COM 835916107 104 40,000 SH SOLE 40,000 0 0 SONY CORP ADR NEW 835699307 844 48,500 SH SOLE 48,500 0 0 SPDR GOLD TRUST GOLD SHS 78463V107 15,401 99,700 SH SOLE 99,700 0 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 156,106 996,400 SH PUT SOLE 996,400 0 0 STEEL DYNAMICS INC COM 858119100 778 49,000 SH SOLE 49,000 0 0 STILLWATER MNG CO COM 86074Q102 1,099 85,000 SH SOLE 85,000 0 0 SUNOPTA INC COM 8676EP108 939 130,400 SH SOLE 130,400 0 0 TELLABS INC COM 879664100 105 50,000 SH SOLE 50,000 0 0 TESLA MTRS INC COM 88160R101 4,846 127,900 SH SOLE 127,900 0 0 THOR INDS INC COM 885160101 2,759 75,000 SH SOLE 75,000 0 0 TIVO INC COM 888706108 9,058 731,100 SH SOLE 731,100 0 0 TIVO INC COM 888706108 3,098 250,000 SH CALL SOLE 0 0 0 TRINA SOLAR LIMITED SPON ADR 89628E104 272 75,000 SH SOLE 75,000 0 0
FORM 13F INFORMATION TABLE 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 MANAGERS SOLE SHARED NONE ---------------------------- ---------------- --------- -------- --------- --- ---- ---------- -------- --------- ------ ---- TRIPADVISOR INC COM 896945201 7,878 150,000 SH SOLE 150,000 0 0 TRONOX LTD SHS CL A Q9235V101 1,438 72,600 SH SOLE 72,600 0 0 UNITED RENTALS INC COM 911363109 34,527 628,100 SH SOLE 628,100 0 0 UNITED STATES STL CORP NEW COM 912909108 946 48,500 SH SOLE 48,500 0 0 UNIVERSAL HLTH SVCS INC CL B 913903100 303 4,750 SH SOLE 4,750 0 0 U S G CORP COM NEW 903293405 9,098 344,100 SH SOLE 344,100 0 0 VEECO INSTRS INC DEL COM 922417100 1,536 40,000 SH SOLE 40,000 0 0 WESTPORT INNOVATIONS INC COM NEW 960908309 6,164 208,800 SH SOLE 208,800 0 0 WEYERHAEUSER CO COM 962166104 3,138 100,000 SH SOLE 100,000 0 0 WORLD ENERGY SOLUTIONS INC D COM NEW 98145W208 2,952 672,945 SH SOLE 672,945 0 0 YELP INC CL A 985817105 4,244 179,000 SH SOLE 179,000 0 0 YY INC ADS REPCOM CLA 98426T106 172 10,200 SH SOLE 10,200 0 0 ZBB ENERGY CORPORATION COM 98876R204 1,062 2,470,000 SH SOLE 2,470,000 0 0