0001172661-20-001308.txt : 20200515 0001172661-20-001308.hdr.sgml : 20200515 20200515112629 ACCESSION NUMBER: 0001172661-20-001308 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200331 FILED AS OF DATE: 20200515 DATE AS OF CHANGE: 20200515 EFFECTIVENESS DATE: 20200515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ARDSLEY ADVISORY PARTNERS LP 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: 20882183 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 FORMER COMPANY: FORMER CONFORMED NAME: ARDSLEY ADVISORY PARTNERS DATE OF NAME CHANGE: 19940208 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0000900529 XXXXXXXX 03-31-2020 03-31-2020 false ARDSLEY ADVISORY PARTNERS LP

262 Harbor Drive, 4th Floor Stamford CT 06902

13F HOLDINGS REPORT 028-04639 N Steven Napoli 203-564-4230 /s/ Steve Napoli Stamford CT 05-15-2020 0 101 255230 INFORMATION TABLE 2 infotable.xml ABBVIE INC COM 00287Y109 6774 89000 SH SOLE 89000 0 0 ABEONA THERAPEUTICS INC COM 00289Y107 84 40000 SH SOLE 40000 0 0 ACTINIUM PHARMACEUTICALS INC COM 00507W107 15 75000 SH SOLE 75000 0 0 ACTIVISION BLIZZARD INC COM 00507V109 1398 23500 SH SOLE 23500 0 0 ADMA BIOLOGICS INC COM 000899104 215 74600 SH SOLE 74600 0 0 ADVANCED MICRO DEVICES INC COM 007903107 973 21400 SH SOLE 21400 0 0 AERIE PHARMACEUTICALS INC COM 00771V108 3105 230000 SH SOLE 230000 0 0 AGILE THERAPEUTICS INC COM 00847L100 37 20000 SH SOLE 20000 0 0 ALDEYRA THERAPEUTICS INC COM 01438T106 92 37100 SH SOLE 37100 0 0 ALTA EQUIPMENT GROUP INC COMMON STOCK 02128L106 449 105263 SH SOLE 105263 0 0 AMAZON COM INC COM 023135106 8189 4200 SH SOLE 4200 0 0 AMBARELLA INC SHS G037AX101 874 18000 SH SOLE 18000 0 0 AMBARELLA INC SHS G037AX101 243 5000 SH Call SOLE 5000 0 0 AMETEK INC COM 031100100 1882 26150 SH SOLE 26150 0 0 AMGEN INC COM 031162100 608 3000 SH SOLE 3000 0 0 AMYRIS INC COM NEW 03236M200 585 228700 SH SOLE 228700 0 0 ANALOG DEVICES INC COM 032654105 403 4500 SH SOLE 4500 0 0 ANAPLAN INC COM 03272L108 3343 110500 SH SOLE 110500 0 0 APHRIA INC COM 03765K104 92 30000 SH SOLE 30000 0 0 APOLLO ENDOSURGERY INC COM 03767D108 96 50188 SH SOLE 50188 0 0 ATHERSYS INC NEW COM 04744L106 30 10000 SH SOLE 10000 0 0 AXONICS MODULATION TECHNOLOG COM 05465P101 4193 165000 SH SOLE 165000 0 0 AZURE PWR GLOBAL LTD SHS V0393H103 269 17597 SH SOLE 17597 0 0 AZURRX BIOPHARMA INC COM 05502L105 17 30000 SH SOLE 30000 0 0 BAIDU INC SPON ADR REP A 056752108 5609 55650 SH SOLE 55650 0 0 BARNES & NOBLE ED INC COM 06777U101 41 30000 SH SOLE 30000 0 0 BAXTER INTL INC COM 071813109 884 10900 SH SOLE 10900 0 0 BIOHAVEN PHARMACTL HLDG CO L COM G11196105 12608 371250 SH SOLE 371250 0 0 BLACKSTONE GROUP INC COM CL A 09260D107 3646 80000 SH SOLE 80000 0 0 CERUS CORP COM 157085101 326 70000 SH SOLE 70000 0 0 CHURCHILL DOWNS INC COM 171484108 3603 35000 SH SOLE 35000 0 0 CIGNA CORP NEW COM 125523100 532 3000 SH SOLE 3000 0 0 CLEARWAY ENERGY INC CL A 18539C105 6521 380000 SH SOLE 380000 0 0 COVANTA HLDG CORP COM 22282E102 1407 165000 SH SOLE 165000 0 0 CRONOS GROUP INC COM 22717L101 85 15000 SH SOLE 15000 0 0 DARLING INGREDIENTS INC COM 237266101 431 22500 SH SOLE 22500 0 0 DEUTSCHE BANK A G NAMEN AKT D18190898 2581 402000 SH Call SOLE 402000 0 0 ENCOMPASS HEALTH CORP COM 29261A100 320 5000 SH SOLE 5000 0 0 ENPHASE ENERGY INC COM 29355A107 727 22500 SH Call SOLE 22500 0 0 ENPHASE ENERGY INC COM 29355A107 323 10000 SH SOLE 10000 0 0 ENVIVA PARTNERS LP COM UNIT 29414J107 13170 489212 SH SOLE 489212 0 0 EVOQUA WATER TECHNOLOGIES CO COM 30057T105 280 25000 SH SOLE 25000 0 0 FERROGLOBE PLC SHS G33856108 14 30000 SH SOLE 30000 0 0 FLOOR & DECOR HLDGS INC CL A 339750101 9627 300000 SH SOLE 300000 0 0 FORTRESS TRANS INFRST INVS L COM REP LTD LIAB 34960P101 18411 2242500 SH SOLE 2242500 0 0 FRANCHISE GROUP INC COM 35180X105 513 58824 SH SOLE 58824 0 0 GENERAC HLDGS INC COM 368736104 932 10000 SH SOLE 10000 0 0 GENERAL ELECTRIC CO COM 369604103 1643 207500 SH SOLE 207500 0 0 GENERAL ELECTRIC CO COM 369604103 13101 1650000 SH Call SOLE 1650000 0 0 GREENLANE HLDGS INC CL A 395330103 34 20000 SH SOLE 20000 0 0 HANNON ARMSTRONG SUST INFR C COM 41068X100 3471 170000 SH SOLE 170000 0 0 HARROW HEALTH INC COM 415858109 115 30000 SH SOLE 30000 0 0 HUMANA INC COM 444859102 471 1500 SH SOLE 1500 0 0 INPHI CORP COM 45772F107 1185 15000 SH SOLE 15000 0 0 ISHARES TR NASDAQ BIOTECH 464287556 754 7000 SH SOLE 7000 0 0 ITERIS INC COM 46564T107 960 300000 SH SOLE 300000 0 0 JOHNSON & JOHNSON COM 478160104 524 4000 SH SOLE 4000 0 0 JUST ENERGY GROUP INC COM 48213W101 3624 6980000 SH SOLE 6980000 0 0 LHC GROUP INC COM 50187A107 3505 25000 SH SOLE 25000 0 0 MARRONE BIO INNOVATIONS INC COM 57165B106 9964 13530582 SH SOLE 13530582 0 0 MARTIN MARIETTA MATLS INC COM 573284106 473 2500 SH SOLE 2500 0 0 MCKESSON CORP COM 58155Q103 811 6000 SH SOLE 6000 0 0 MERCK & CO. INC COM 58933Y105 397 5150 SH SOLE 5150 0 0 MICROSOFT CORP COM 594918104 3391 21500 SH SOLE 21500 0 0 MUELLER WTR PRODS INC COM SER A 624758108 401 50000 SH SOLE 50000 0 0 NXP SEMICONDUCTORS N V COM N6596X109 332 4000 SH SOLE 4000 0 0 OKTA INC CL A 679295105 691 5650 SH SOLE 5650 0 0 ONCOCYTE CORPORATION COM 68235C107 29 11942 SH SOLE 11942 0 0 PAYPAL HLDGS INC COM 70450Y103 622 6500 SH SOLE 6500 0 0 POWERFLEET INC COM 73931J109 3675 1062072 SH SOLE 1062072 0 0 PROSHARES TR PSHS ULTSH 20YRS 74347B201 804 50000 SH SOLE 50000 0 0 QUOTIENT LTD SHS G73268107 158 40000 SH SOLE 40000 0 0 SEELOS THERAPEUTICS INC COM 81577F109 34 70000 SH SOLE 70000 0 0 SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 221 2500 SH SOLE 2500 0 0 SERVICENOW INC COM 81762P102 861 3000 SH SOLE 3000 0 0 SONY CORP SPONSORED ADR 835699307 236 4000 SH SOLE 4000 0 0 SPARK ENERGY INC CL A COM 846511103 188 30000 SH SOLE 30000 0 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 2706 10500 SH Put SOLE 10500 0 0 SPDR SER TR S&P BIOTECH 78464A870 7357 95000 SH SOLE 95000 0 0 SPROUT SOCIAL INC COM CL A 85209W109 2793 175000 SH SOLE 175000 0 0 STAAR SURGICAL CO COM PAR $0.01 852312305 8872 275000 SH SOLE 275000 0 0 SUMMIT MATLS INC CL A 86614U100 421 28050 SH SOLE 28050 0 0 SUNNOVA ENERGY INTL INC COM 86745K104 3959 395550 SH SOLE 395550 0 0 SUNOPTA INC COM 8676EP108 20821 12105155 SH SOLE 12105155 0 0 SUNRUN INC COM 86771W105 9343 925000 SH SOLE 925000 0 0 TAKE-TWO INTERACTIVE SOFTWAR COM 874054109 652 5500 SH SOLE 5500 0 0 TREEHOUSE FOODS INC COM 89469A104 219 5000 SH SOLE 5000 0 0 TRIMBLE INC COM 896239100 1615 50750 SH SOLE 50750 0 0 TWITTER INC COM 90184L102 1474 60000 SH Call SOLE 60000 0 0 UNIQURE NV SHS N90064101 237 5000 SH SOLE 5000 0 0 UNITED STATES OIL FUND LP UNITS 91232N108 2105 500000 SH Call SOLE 500000 0 0 UNITEDHEALTH GROUP INC COM 91324P102 623 2500 SH SOLE 2500 0 0 UPLAND SOFTWARE INC COM 91544A109 11331 422500 SH SOLE 422500 0 0 VERICEL CORP COM 92346J108 138 15000 SH SOLE 15000 0 0 VERMILLION INC COM NEW 92407M206 98 117568 SH SOLE 117568 0 0 VERTEX ENERGY INC COM 92534K107 39 67893 SH SOLE 67893 0 0 VERTEX PHARMACEUTICALS INC COM 92532F100 1190 5000 SH SOLE 5000 0 0 VIVINT SOLAR INC COM 92854Q106 1312 300900 SH SOLE 300900 0 0 VIVINT SOLAR INC COM 92854Q106 2185 500000 SH Call SOLE 500000 0 0 ZENDESK INC COM 98936J101 6082 95000 SH SOLE 95000 0 0 ZSCALER INC COM 98980G102 426 7000 SH SOLE 7000 0 0