0001172661-18-002069.txt : 20181114 0001172661-18-002069.hdr.sgml : 20181114 20181114094723 ACCESSION NUMBER: 0001172661-18-002069 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180930 FILED AS OF DATE: 20181114 DATE AS OF CHANGE: 20181114 EFFECTIVENESS DATE: 20181114 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: 181180846 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 primary_doc.xml 13F-HR LIVE false true false 0000900529 XXXXXXXX 09-30-2018 09-30-2018 false ARDSLEY ADVISORY PARTNERS

262 Harbor Drive, 4th Floor Stamford CT 06902

13F HOLDINGS REPORT 028-04639 N Steven Napoli 203-564-4230 /s/ Steve Napoli Stamford CT 11-14-2018 0 151 742114 INFORMATION TABLE 2 infotable.xml 58 COM INC SPON ADR REP A 31680Q104 1104 15000 SH SOLE 15000 0 0 8X8 INC NEW COM 282914100 319 15000 SH SOLE 15000 0 0 ABEONA THERAPEUTICS INC COM 00289Y107 448 35000 SH SOLE 35000 0 0 ACER THERAPEUTICS INC COM 00444P108 617 20000 SH SOLE 20000 0 0 ACTINIUM PHARMACEUTICALS INC COM 00507W107 59 80000 SH SOLE 80000 0 0 ACTIVISION BLIZZARD INC COM 00507V109 915 11000 SH SOLE 11000 0 0 ADAMAS PHARMACEUTICALS INC COM 00548A106 10210 510000 SH SOLE 510000 0 0 ADMA BIOLOGICS INC COM 000899104 621 100000 SH SOLE 100000 0 0 ADOBE SYS INC COM 00724F101 9313 34500 SH SOLE 34500 0 0 ADVANCED MICRO DEVICES INC COM 007903107 618 20000 SH Call SOLE 20000 0 0 ADVERUM BIOTECHNOLOGIES INC COM 00773U108 666 110000 SH SOLE 110000 0 0 AGROFRESH SOLUTIONS COM 00856G109 530 85000 SH SOLE 85000 0 0 AILERON THERAPEUTICS INC COM 00887A105 83 30000 SH SOLE 30000 0 0 ALBIREO PHARMA INC COM 01345P106 333 10100 SH SOLE 10100 0 0 ALDEYRA THERAPEUTICS INC COM 01438T106 759 55000 SH SOLE 55000 0 0 ALEXION PHARMACEUTICALS INC COM 015351109 15847 114000 SH SOLE 114000 0 0 AMICUS THERAPEUTICS INC COM 03152W109 6166 510000 SH SOLE 510000 0 0 AMYRIS INC COM NEW 03236M200 18658 2349867 SH SOLE 2349867 0 0 ANSYS INC COM 03662Q105 747 4000 SH SOLE 4000 0 0 ANTHEM INC COM 036752103 22608 82500 SH SOLE 82500 0 0 ANTHEM INC COM 036752103 46589 170000 SH Call SOLE 170000 0 0 APOLLO ENDOSURGERY INC COM 03767D108 359 50000 SH SOLE 50000 0 0 APRICUS BIOSCIENCES INC COM NEW 03832V307 31 100000 SH SOLE 100000 0 0 AQUAVENTURE HLDGS LTD SHS G0443N107 9853 545252 SH SOLE 545252 0 0 ATLANTICA YIELD PLC SHS G0751N103 17003 826196 SH SOLE 826196 0 0 ATRICURE INC COM 04963C209 525 15000 SH SOLE 15000 0 0 AZURRX BIOPHARMA INC COM 05502L105 386 150000 SH SOLE 150000 0 0 BARCLAYS BK PLC IPATH S&P500 VIX 06746L422 667 25000 SH SOLE 25000 0 0 BIOSCRIP INC COM 09069N108 233 75000 SH 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