13F-HR 1 srz727630v19.txt ARDSLEY ADVISORY PARTNERS 13F-HR UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 2003 ----------------------- 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 02/13/04 ------------------------ --------------------------- --------- [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: 55 ------------- Form 13F Information Table Value Total: $889,166 ------------- (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 --------------------------------- -------------- --------- -------- -------- --- ---- ---------- --------- ------ -------- ------ ABBOTT LABS COM 002824100 13,980 300,000(SH) (SOLE) 300,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- ACCENTURE LTD BERMUDA CL A G1150G111 7,896 300,000(SH) (SOLE) 300,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- ADVANCED AUTO PARTS INC COM 00751Y106 31,339 385,000(SH) (SOLE) 385,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- AETNA INC NEW COM 00817Y108 21,964 325,000(SH) (SOLE) 325,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- AGCO CORP COM 001084102 11,077 550,000(SH) (SOLE) 550,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- ALLSCRIPTS HEALTHCARE SOLUTI COM 01988P108 6,065 1,140,000(SH) (SOLE) 1,140,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- ALVARION LTD SHS M0861T100 10,395 900,000(SH) (SOLE) 900,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- AMERICAN INTL GROUP INC COM 026874107 14,913 225,000(SH) (SOLE) 225,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- AMR CORP COM 001765106 18,778 1,450,000(SH) (SOLE) 1,450,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- ANTEON INTL CORP COM 03674E108 8,652 240,000(SH) (SOLE) 240,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- APPLIED MICRO CIRCUITS CORP COM 03822W109 2,687 450,000(SH) (SOLE) 450,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- ARTISAN COMPONENTS INC COM 042923102 6,663 325,000(SH) (SOLE) 325,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- BIOSITE INC COM 090945106 1,448 50,000(SH) (SOLE) 50,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- BOOKHAM TECHNOLOGY PLC SPONSORED ADR 09856Q108 10,000 4,000,000(SH) (SOLE) 4,000,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- BOSTON SCIENTIFIC CORP COM 101137107 24,445 665,000(SH) (SOLE) 665,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- CACI INTL INC CL A 127190304 13,371 275,000(SH) (SOLE) 275,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- CALPINE CORP COM 131347106 30,063 6,250,000(SH) (SOLE) 6,250,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- CANON INC ADR 138006309 9,719 204,000(SH) (SOLE) 204,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- CAREMARK RX INC COM 141705103 62,059 2,450,000(SH) (SOLE) 2,450,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- CAREMARK RX INC COM 141705103 6,333 250,000(SH) CALL (SOLE) 250,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- CHESAPEAKE ENERGY CORP COM 165167107 19,691 1,450,000(SH) (SOLE) 1,450,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- COMPASS MINERALS INTL INC COM 20451N101 6,783 475,000(SH) (SOLE) 475,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- COMPUTER SCIENCES CORP COM 205363104 16,586 375,000(SH) (SOLE) 375,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- CONSECO INC COM NEW 208464883 3,270 150,000(SH) (SOLE) 150,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- DEVON ENERGY CORP NEW COM 25179M103 15,031 262,500(SH) (SOLE) 262,500(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- LILLY ELI & CO COM 532457108 17,583 250,000(SH) CALL (SOLE) 250,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- FOREST LABS INC COM 345838106 26,265 425,000(SH) (SOLE) 425,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- GENELABS TECHNOLOGIES INC COM 368706107 9,339 3,300,000(SH) (SOLE) 3,300,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- GILEAD SCIENCES INC COM 375558103 12,530 215,000(SH) (SOLE) 215,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- IMC GLOBAL INC COM 449669100 6,455 650,000(SH) (SOLE) 650,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- INGERSOLL-RAND COMPANY LTD CL A G4776G101 20,364 300,000(SH) (SOLE) 300,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- INTERNATIONAL STL GROUP INC COM 460377104 3,895 100,000(SH) (SOLE) 100,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- JDS UNIPHASE CORP COM 46612J101 1,456 400,000(SH) (SOLE) 400,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- LEXAR MEDIA INC COM 52886P104 1,742 100,000(SH) (SOLE) 100,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- LIGAND PHARMACEUTICALS INC CL B 53220K207 13,221 900,000(SH) (SOLE) 900,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- MICROSOFT CORP COM 594918104 95,795 3,500,000(SH) CALL (SOLE) 3,500,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- MOORE WALLACE INC COM 615857109 31,092 1,660,000(SH) (SOLE) 1,660,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- NBTY INC COM 628782104 10,744 400,000(SH) (SOLE) 400,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- NEXTEL COMMUNICATIONS INC CL A 65332V103 9,415 700,000(SH) (SOLE) 700,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- OM GROUP INC COM 670872100 17,024 650,000(SH) (SOLE) 650,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- OMNICARE INC COM 681904108 10,098 250,000(SH) (SOLE) 250,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- PEP BOYS MANNY MOE & JACK COM 713278109 30,875 1,350,000(SH) (SOLE) 1,350,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- PETSMART INC COM 716768106 9,520 400,000(SH) (SOLE) 400,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- PFIZER INC COM 717081103 33,299 942,500(SH) (SOLE) 942,500(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- PFIZER INC COM 717081103 88,325 2,500,000(SH) CALL (SOLE) 2,500,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- PIONEER NAT RES COM 723787107 9,579 300,000(SH) (SOLE) 300,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- POWERWAVE TECHNOLOGIES INC COM 739363109 9,869 1,275,000(SH) (SOLE) 1,275,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- PROTEIN DESIGN LABS INC COM 74369L103 5,370 300,000(SH) (SOLE) 300,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- REGENERATION TECH INC DEL COM 75886N100 10,138 925,000(SH) (SOLE) 925,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- RMH TELSERVICES INC COM 749938106 0 117,545(SH) (SOLE) 117,545(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- SYMBOL TECHNOLOGIES INC COM 871508107 8,445 500,000(SH) (SOLE) 500,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- UNITED STATES STL CORP NEW COM 912909108 10,506 300,000(SH) (SOLE) 300,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- VISHAY INTERTECHNOLOGY INC COM 928298108 10,878 475,000(SH) (SOLE) 475,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- VITRAN INC COM 92850E107 849 60,000(SH) (SOLE) 60,000(SOLE) ----------------------------------------------------------------------------------------------------------------------------------- WILLIS GROUP HOLDINGS LTD SHS G96655108 13,287 390,000(SH) (SOLE) 390,000(SOLE) -----------------------------------------------------------------------------------------------------------------------------------