ARDSLEY ADVISORY PARTNERS LP Hedge Fund

Location: Norwalk, CT

CIK: 0000900529 · Show all filings

Period: Q1 2019 (← Previous) (Next →)

Filing Date: May 15, 2019

Total Value: $521M (100.0% shares, 0.0% debt)

Holdings (131)

FORTRESS TRANS INFRST INVS L 6.3%
Value $32.97M Shares 1,926,750 Est. Cost $15.23 Unrealized
ENVIVA PARTNERS LP 5.8%
Value $30.34M Shares 940,203 Est. Cost $29.60 Unrealized
CELGENE CORP 5.2%
Value $26.84M Shares 284,500 Est. Cost $78.65 Unrealized
STKL SUNOPTA INC 4.8%
Value $24.82M Shares 7,173,630 Est. Cost $5.82 Unrealized -33.5%
RUN SUNRUN INC 4.0%
Value $20.98M Shares 1,492,250 Est. Cost $7.41 Unrealized +85.7%
USA TECHNOLOGIES INC 3.4%
Value $17.66M Shares 4,254,500 Est. Cost $4.72 Unrealized
GENERAL ELECTRIC CO 3.3%
Value $16.98M Shares 1,700,000 Est. Cost $10.00 Unrealized
UPLD UPLAND SOFTWARE INC 3.1%
Value $16.32M Shares 385,300 Est. Cost $28.74 Unrealized +18.3%
MSFT MICROSOFT CORP 3.1%
Value $16.17M Shares 137,300 Est. Cost $71.62 Unrealized +42.8%
TBT PROSHARES TR 3.1%
Value $16.13M Shares 500,000 Est. Cost Unrealized
ZENDESK INC 3.0%
Value $15.81M Shares 186,000 Est. Cost $63.42 Unrealized
ATLANTICA YIELD PLC 3.0%
Value $15.47M Shares 794,889 Est. Cost $19.44 Unrealized
MARRONE BIO INNOVATIONS INC 2.6%
Value $13.73M Shares 10,324,747 Est. Cost $1.22 Unrealized
ELV ANTHEM INC 2.6%
Value $13.63M Shares 47,500 Est. Cost $211.40 Unrealized +24.7%
AMZN AMAZON COM INC 2.6%
Value $13.36M Shares 7,500 Est. Cost $83.21 Unrealized +0.0%
EVOQUA WATER TECHNOLOGIES CO 2.3%
Value $11.79M Shares 935,500 Est. Cost $10.07 Unrealized
XILINX INC 2.2%
Value $11.41M Shares 90,000 Est. Cost $79.54 Unrealized
POLARITYTE INC 2.1%
Value $11.16M Shares 1,043,311 Est. Cost $17.37 Unrealized
FND FLOOR & DECOR HLDGS INC 2.1%
Value $11.13M Shares 270,000 Est. Cost $29.18 Unrealized +20.2%
MED MEDIFAST INC 2.0%
Value $10.2M Shares 80,000 Est. Cost $104.33 Unrealized 0.0%
JUST ENERGY GROUP INC 1.8%
Value $9.605M Shares 2,825,000 Est. Cost $3.29 Unrealized
CELGENE CORP 1.8%
Value $9.434M Shares 100,000 Est. Cost $78.65 Unrealized
SNPS SYNOPSYS INC 1.7%
Value $8.982M Shares 78,000 Est. Cost $99.10 Unrealized 0.0%
KNX KNIGHT SWIFT TRANSN HLDGS IN 1.6%
Value $8.301M Shares 254,000 Est. Cost $29.69 Unrealized 0.0%
TLT ISHARES TR 1.2%
Value $6.322M Shares 50,000 Est. Cost Unrealized
AQUAVENTURE HLDGS LTD 1.2%
Value $6.173M Shares 319,000 Est. Cost $13.92 Unrealized
ADBE ADOBE INC 1.2%
Value $5.996M Shares 22,500 Est. Cost $173.76 Unrealized +45.1%
AMD ADVANCED MICRO DEVICES INC 1.1%
Value $5.946M Shares 233,000 Est. Cost $22.45 Unrealized +1.1%
XBI SPDR SERIES TRUST 1.1%
Value $5.885M Shares 65,000 Est. Cost $89.20 Unrealized
PROGENICS PHARMACEUTICALS IN 1.1%
Value $5.823M Shares 1,255,000 Est. Cost $5.67 Unrealized
AMYRIS INC 1.1%
Value $5.711M Shares 2,732,500 Est. Cost $5.03 Unrealized
BMY BRISTOL MYERS SQUIBB CO 1.0%
Value $5.057M Shares 106,000 Est. Cost $38.30 Unrealized 0.0%
YEXT YEXT INC 0.9%
Value $4.603M Shares 210,550 Est. Cost $18.14 Unrealized 0.0%
COUPA SOFTWARE INC 0.8%
Value $4.322M Shares 47,500 Est. Cost $85.08 Unrealized
VERINT SYS INC 0.8%
Value $4.19M Shares 70,000 Est. Cost $59.86 Unrealized
OKTA OKTA INC 0.8%
Value $4.137M Shares 50,000 Est. Cost $59.27 Unrealized +33.6%
STAMPS COM INC 0.8%
Value $4.071M Shares 50,000 Est. Cost Unrealized
MOBILEIRON INC 0.6%
Value $3.255M Shares 595,000 Est. Cost $5.47 Unrealized
GLNG GOLAR LNG LTD BERMUDA 0.6%
Value $3.111M Shares 147,500 Est. Cost $22.24 Unrealized -11.2%
ZUORA INC 0.6%
Value $3.003M Shares 150,000 Est. Cost $19.45 Unrealized
I D SYSTEMS INC 0.6%
Value $2.96M Shares 499,088 Est. Cost $6.62 Unrealized
SKY SKYLINE CHAMPION CORPORATION 0.5%
Value $2.804M Shares 147,500 Est. Cost $28.45 Unrealized -35.6%
PAAS PAN AMERICAN SILVER CORP 0.5%
Value $2.65M Shares 200,000 Est. Cost $14.00 Unrealized 0.0%
USA TECHNOLOGIES INC 0.5%
Value $2.49M Shares 600,000 Est. Cost $4.72 Unrealized
UNH UNITEDHEALTH GROUP INC 0.5%
Value $2.472M Shares 10,000 Est. Cost $207.15 Unrealized +9.9%
HEALTH INS INNOVATIONS INC 0.5%
Value $2.414M Shares 90,000 Est. Cost $26.82 Unrealized
T2 BIOSYSTEMS INC 0.4%
Value $2.17M Shares 825,000 Est. Cost $6.97 Unrealized
RUMBLEON INC 0.3%
Value $1.673M Shares 338,707 Est. Cost $4.94 Unrealized
DB DEUTSCHE BANK AG 0.3%
Value $1.624M Shares 200,000 Est. Cost Unrealized
AMYRIS INC 0.3%
Value $1.475M Shares 705,700 Est. Cost $5.03 Unrealized
GOOG ALPHABET INC 0.3%
Value $1.467M Shares 1,250 Est. Cost $55.69 Unrealized 0.0%
FITBIT INC 0.2%
Value $1.192M Shares 202,000 Est. Cost $5.90 Unrealized
GWRS GLOBAL WTR RES INC 0.2%
Value $1.148M Shares 117,000 Est. Cost $8.18 Unrealized -0.6%
DIS DISNEY WALT CO 0.2%
Value $999K Shares 9,000 Est. Cost $107.88 Unrealized 0.0%
NOW SERVICENOW INC 0.2%
Value $986K Shares 4,000 Est. Cost $33.43 Unrealized +31.5%
EA ELECTRONIC ARTS INC 0.2%
Value $915K Shares 9,000 Est. Cost $92.16 Unrealized 0.0%
IBB ISHARES TR 0.2%
Value $894K Shares 8,000 Est. Cost $137.53 Unrealized
SYK STRYKER CORP 0.2%
Value $889K Shares 4,500 Est. Cost $154.78 Unrealized +8.0%
NVS NOVARTIS A G 0.2%
Value $865K Shares 9,000 Est. Cost $88.14 Unrealized
BSX BOSTON SCIENTIFIC CORP 0.2%
Value $864K Shares 22,500 Est. Cost $32.47 Unrealized +17.6%
ABT ABBOTT LABS 0.2%
Value $840K Shares 10,500 Est. Cost $64.22 Unrealized +2.9%
META FACEBOOK INC 0.2%
Value $833K Shares 5,000 Est. Cost Unrealized
VERTEX ENERGY INC 0.2%
Value $805K Shares 500,306 Est. Cost $1.43 Unrealized
CWEN/A CLEARWAY ENERGY INC 0.2%
Value $800K Shares 55,000 Est. Cost $12.69 Unrealized -20.2%
LYFT LYFT INC 0.2%
Value $784K Shares 10,000 Est. Cost $78.29 Unrealized 0.0%
HCA HCA HEALTHCARE INC 0.2%
Value $782K Shares 6,000 Est. Cost $126.19 Unrealized +0.2%
MDT MEDTRONIC PLC 0.1%
Value $729K Shares 8,000 Est. Cost $66.67 Unrealized +11.5%
GDS GDS HLDGS LTD 0.1%
Value $714K Shares 20,000 Est. Cost $23.08 Unrealized
CHRS COHERUS BIOSCIENCES INC 0.1%
Value $682K Shares 50,000 Est. Cost $12.62 Unrealized +5.7%
REZI RESIDEO TECHNOLOGIES INC 0.1%
Value $675K Shares 35,000 Est. Cost $21.81 Unrealized +1.6%
LLY LILLY ELI & CO 0.1%
Value $649K Shares 5,000 Est. Cost $110.95 Unrealized 0.0%
VMWARE INC 0.1%
Value $632K Shares 3,500 Est. Cost $180.57 Unrealized
QUOTIENT LTD 0.1%
Value $631K Shares 70,000 Est. Cost $5.01 Unrealized
PROOFPOINT INC 0.1%
Value $607K Shares 5,000 Est. Cost $121.40 Unrealized
AVGO BROADCOM INC 0.1%
Value $601K Shares 2,000 Est. Cost $22.49 Unrealized 0.0%
CYMABAY THERAPEUTICS INC 0.1%
Value $544K Shares 41,000 Est. Cost $8.76 Unrealized
GLOBAL BLOOD THERAPEUTICS IN 0.1%
Value $529K Shares 10,000 Est. Cost $52.90 Unrealized
TTWO TAKE-TWO INTERACTIVE SOFTWAR 0.1%
Value $519K Shares 5,500 Est. Cost $96.94 Unrealized 0.0%
BIOHAVEN PHARMACTL HLDG CO L 0.1%
Value $515K Shares 10,000 Est. Cost $51.50 Unrealized
JPM JPMORGAN CHASE & CO 0.1%
Value $506K Shares 5,000 Est. Cost Unrealized
EBAY EBAY INC 0.1%
Value $501K Shares 13,500 Est. Cost $30.92 Unrealized 0.0%
CERS CERUS CORP 0.1%
Value $498K Shares 80,000 Est. Cost $3.20 Unrealized +89.6%
ALEXION PHARMACEUTICALS INC 0.1%
Value $473K Shares 3,500 Est. Cost $135.14 Unrealized
ALDX ALDEYRA THERAPEUTICS INC 0.1%
Value $470K Shares 52,100 Est. Cost $5.72 Unrealized +48.6%
ITRI ITRON INC 0.1%
Value $467K Shares 10,000 Est. Cost $53.05 Unrealized 0.0%
ACER THERAPEUTICS INC 0.1%
Value $437K Shares 18,000 Est. Cost $15.14 Unrealized
REALPAGE INC 0.1%
Value $425K Shares 7,000 Est. Cost $60.71 Unrealized
ELAN ELANCO ANIMAL HEALTH INC 0.1%
Value $419K Shares 13,068 Est. Cost $30.77 Unrealized 0.0%
BBBY OVERSTOCK COM INC DEL 0.1%
Value $416K Shares 25,000 Est. Cost $18.19 Unrealized 0.0%
MSFT MICROSOFT CORP 0.1%
Value $413K Shares 3,500 Est. Cost $71.62 Unrealized +42.8%
INFRA AND ENERGY ALTRNTIVE I 0.1%
Value $411K Shares 78,477 Est. Cost $5.24 Unrealized
ALDER BIOPHARMACEUTICALS INC 0.1%
Value $410K Shares 30,000 Est. Cost $13.67 Unrealized
PCTY PAYLOCITY HLDG CORP 0.1%
Value $401K Shares 4,500 Est. Cost $77.70 Unrealized 0.0%
ACACIA COMMUNICATIONS INC 0.1%
Value $401K Shares 7,000 Est. Cost $57.29 Unrealized
HROW HARROW HEALTH INC 0.1%
Value $374K Shares 75,000 Est. Cost $6.05 Unrealized 0.0%
AZURRX BIOPHARMA INC 0.1%
Value $363K Shares 150,000 Est. Cost $3.54 Unrealized
SSYS STRATASYS LTD 0.1%
Value $357K Shares 15,000 Est. Cost $24.08 Unrealized 0.0%
RGNX REGENXBIO INC 0.1%
Value $344K Shares 6,000 Est. Cost $49.54 Unrealized 0.0%
STAA STAAR SURGICAL CO 0.1%
Value $342K Shares 10,000 Est. Cost $35.38 Unrealized 0.0%
TUSK MAMMOTH ENERGY SVCS INC 0.1%
Value $333K Shares 20,000 Est. Cost $21.35 Unrealized 0.0%
AIRG AIRGAIN INC 0.1%
Value $321K Shares 25,000 Est. Cost $11.74 Unrealized 0.0%
CNC CENTENE CORP DEL 0.1%
Value $319K Shares 6,000 Est. Cost $60.70 Unrealized 0.0%
TWITTER INC 0.1%
Value $296K Shares 9,000 Est. Cost $28.75 Unrealized
LITE LUMENTUM HLDGS INC 0.1%
Value $283K Shares 5,000 Est. Cost $59.82 Unrealized -19.8%
NUVECTRA CORP 0.1%
Value $276K Shares 25,095 Est. Cost $8.64 Unrealized
FOLD AMICUS THERAPEUTICS INC 0.1%
Value $272K Shares 20,000 Est. Cost $13.90 Unrealized -12.1%
DDD 3-D SYS CORP DEL 0.1%
Value $269K Shares 25,000 Est. Cost $11.88 Unrealized 0.0%
POLARITYTE INC 0.1%
Value $268K Shares 25,000 Est. Cost $17.37 Unrealized
BENEFITFOCUS INC 0.0%
Value $248K Shares 5,000 Est. Cost $49.60 Unrealized
ALBIREO PHARMA INC 0.0%
Value $245K Shares 7,600 Est. Cost $27.86 Unrealized
VIAV VIAVI SOLUTIONS INC 0.0%
Value $241K Shares 19,500 Est. Cost $10.80 Unrealized +8.5%
ADMA ADMA BIOLOGICS INC 0.0%
Value $233K Shares 61,300 Est. Cost $4.84 Unrealized -27.0%
ENPH ENPHASE ENERGY INC 0.0%
Value $230K Shares 25,000 Est. Cost $7.60 Unrealized 0.0%
AZREF AZURE PWR GLOBAL LTD 0.0%
Value $225K Shares 20,000 Est. Cost $11.14 Unrealized -7.2%
ABEONA THERAPEUTICS INC 0.0%
Value $221K Shares 30,000 Est. Cost $7.56 Unrealized
ANAPLAN INC 0.0%
Value $217K Shares 5,500 Est. Cost $39.45 Unrealized
VONAGE HLDGS CORP 0.0%
Value $201K Shares 20,000 Est. Cost $10.05 Unrealized
VOYA VOYA FINL INC 0.0%
Value $200K Shares 4,000 Est. Cost $42.65 Unrealized 0.0%
STKL SUNOPTA INC 0.0%
Value $200K Shares 57,800 Est. Cost $5.82 Unrealized -33.5%
APOLLO ENDOSURGERY INC 0.0%
Value $182K Shares 48,688 Est. Cost $5.68 Unrealized
GSM FERROGLOBE PLC 0.0%
Value $164K Shares 80,000 Est. Cost Unrealized
CAPSTONE TURBINE CORP 0.0%
Value $135K Shares 150,000 Est. Cost $0.70 Unrealized
SEELOS THERAPEUTICS INC 0.0%
Value $134K Shares 40,000 Est. Cost $3.35 Unrealized
CONSTELLIUM NV 0.0%
Value $84,000 Shares 10,500 Est. Cost $8.00 Unrealized
NEPTUNE WELLNESS SOLUTIONS I 0.0%
Value $80,000 Shares 25,000 Est. Cost $3.88 Unrealized
BIOSCRIP INC 0.0%
Value $50,000 Shares 25,000 Est. Cost $3.15 Unrealized
GENERAL ELECTRIC CO 0.0%
Value $40,000 Shares 4,000 Est. Cost $10.00 Unrealized
ACTINIUM PHARMACEUTICALS INC 0.0%
Value $36,000 Shares 75,000 Est. Cost $0.74 Unrealized
CORREVIO PHARMA CORP 0.0%
Value $33,000 Shares 10,366 Est. Cost $3.18 Unrealized
VISTAGEN THERAPEUTICS INC 0.0%
Value $32,000 Shares 25,000 Est. Cost $1.28 Unrealized
SESEN BIO INC 0.0%
Value $21,000 Shares 20,500 Est. Cost $1.02 Unrealized