Institution Information
Reportee Signature Date Report period Total Entries Total Value($)
ARDSLEY ADVISORY PARTNERS LP 08-13-2019 06-30-2019 148 625,749,000
Institutional Holdings
Issuer Class Position Value Shares Portfolio Percentage (%) Previous Percentage (%) Shares Delta Shares Delta(%)
ANTHEM INC COM 1 $46,409,000 164,500 7.42 2.62 117,000 246.32
VANECK VECTORS ETF TR SEMICONDUCTOR ET 2 $38,563,000 350,000 6.16 350,000 +Inf
USA TECHNOLOGIES INC COM NO PAR 3 $32,692,000 4,400,000 5.22 3.87 -454,500 -9.36
FORTRESS TRANS INFRST INVS L COM REP LTD LIAB 4 $30,583,000 2,028,067 4.89 6.33 101,317 5.26
SUNOPTA INC COM 5 $27,719,000 8,425,138 4.43 4.80 1,193,708 16.51
JUST ENERGY GROUP INC COM 6 $26,191,000 6,096,931 4.19 1.84 3,271,931 115.82
SUNRUN INC COM 7 $26,170,000 1,395,000 4.18 4.03 -97,250 -6.52
ENVIVA PARTNERS LP COM UNIT 8 $25,198,000 800,442 4.03 5.82 -139,761 -14.86
ATLANTICA YIELD PLC SHS 9 $20,516,000 905,289 3.28 2.97 110,400 13.89
MICROSOFT CORP COM 10 $19,752,000 147,500 3.16 3.18 6,700 4.76
DISNEY WALT CO COM DISNEY 11 $19,318,000 138,250 3.09 0.19 129,250 1436.11
UPLAND SOFTWARE INC COM 12 $17,608,000 387,500 2.81 3.13 2,200 0.57
PROSHARES TR PSHS ULTSH 20YRS Liquidated $0 0 3.09 500,000 +Inf
ANAPLAN INC COM 14 $15,630,000 310,000 2.50 0.04 304,500 5536.36
ZENDESK INC COM 15 $15,356,000 172,500 2.45 3.03 -13,500 -7.26
JAZZ PHARMACEUTICALS PLC SHS USD Liquidated $0 0 3.43 110,000 +Inf
AMAZON COM INC COM Liquidated $0 0 2.56 0.26 6,800 971.43
MEDIFAST INC COM 18 $12,815,000 100,000 2.05 1.96 20,000 25.00
CVS HEALTH CORP COM Liquidated $0 0 3.21 195,000 +Inf
GENERAL ELECTRIC CO COM 20 $12,647,000 1,204,500 2.02 3.27 -499,500 -29.31
BRISTOL MYERS SQUIBB CO COM 21 $11,723,000 258,500 1.87 0.97 152,500 143.87
BIOHAVEN PHARMACTL HLDG CO L COM 22 $11,415,000 260,500 1.82 0.10 250,500 2505.00
STAAR SURGICAL CO COM PAR $0.01 23 $11,018,000 375,000 1.76 0.07 365,000 3650.00
ADVANCED MICRO DEVICES INC COM 24 $10,113,000 333,000 1.62 1.14 100,000 42.92
FLOOR & DECOR HLDGS INC CL A 25 $9,642,000 230,000 1.54 2.14 -40,000 -14.81
SYNOPSYS INC COM Liquidated $0 0 1.72 78,000 +Inf
XILINX INC COM 27 $8,775,000 74,500 1.40 2.19 -15,500 -17.22
ISHARES TR CHINA LG-CAP ETF 28 $8,554,000 200,000 1.37 200,000 +Inf
KNIGHT SWIFT TRANSN HLDGS IN CL A Liquidated $0 0 1.59 254,000 +Inf
ISHARES TR RUSSELL 2000 ETF 30 $7,776,000 50,000 1.24 50,000 +Inf
ADOBE INC COM 31 $7,661,000 26,000 1.22 1.15 3,500 15.56
TALEND S A ADS Liquidated $0 0 1.88 202,150 +Inf
ISHARES TR 20 YR TR BD ETF 33 $6,641,000 50,000 1.06 1.21 0 0.00
KNOWLES CORP COM 34 $6,493,000 355,000 1.04 355,000 +Inf
ORGANIGRAM HLDGS INC COM 35 $6,437,000 1,000,000 1.03 1,000,000 +Inf
FIRST SOLAR INC COM 36 $5,866,000 89,306 0.94 89,306 +Inf
PIVOTAL SOFTWARE INC COM CL A Liquidated $0 0 1.46 354,900 +Inf
AQUAVENTURE HLDGS LTD SHS 38 $5,685,000 284,818 0.91 1.18 -34,182 -10.72
POLARITYTE INC COM 39 $5,573,000 976,000 0.89 2.19 -92,311 -8.64
OKTA INC CL A 40 $5,560,000 45,000 0.89 0.79 -5,000 -10.00
MARRONE BIO INNOVATIONS INC COM 41 $5,487,000 3,658,080 0.88 2.63 -6,666,667 -64.57
EVOQUA WATER TECHNOLOGIES CO COM 42 $5,276,000 370,500 0.84 2.26 -565,000 -60.40
VALERO ENERGY CORP NEW COM Liquidated $0 0 1.22 65,000 +Inf
DEUTSCHE BANK AG NAMEN AKT 44 $4,578,000 600,000 0.73 0.31 400,000 200.00
YEXT INC COM 45 $4,523,000 225,000 0.72 0.88 14,450 6.86
NRG ENERGY INC COM NEW 46 $4,390,000 125,000 0.70 125,000 +Inf
VERINT SYS INC COM Liquidated $0 0 0.80 70,000 +Inf
STAMPS COM INC COM NEW Liquidated $0 0 0.78 50,000 +Inf
IMMUNOMEDICS INC COM Liquidated $0 0 1.02 285,000 +Inf
PROGENICS PHARMACEUTICALS IN COM 50 $4,011,000 650,000 0.64 1.12 -605,000 -48.21
SKYLINE CHAMPION CORPORATION COM 51 $3,905,000 142,500 0.62 0.54 -5,000 -3.39
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