ARDSLEY ADVISORY PARTNERS LP Hedge Fund

Location: Norwalk, CT

CIK: 0000900529 · Show all filings

Period: Q3 2017 (← Previous) (Next →)

Filing Date: Nov 14, 2017

Total Value: $752M (100.0% shares, 0.0% debt)

Holdings (130)

TBT PROSHARES TR 7.6%
Value $56.93M Shares 1,600,000 Est. Cost $35.49 Unrealized
SPY SPDR S&P 500 ETF TR 6.7%
Value $50.25M Shares 200,000 Est. Cost Unrealized
ATLANTICA YIELD PLC 5.2%
Value $39.09M Shares 1,984,000 Est. Cost $19.39 Unrealized
HASI HANNON ARMSTRONG SUST INFR C 3.6%
Value $27.18M Shares 1,115,363 Est. Cost $8.53 Unrealized +78.5%
ALEXION PHARMACEUTICALS INC 3.2%
Value $24.06M Shares 171,500 Est. Cost $121.66 Unrealized
XBI SPDR SERIES TRUST 3.1%
Value $23.2M Shares 268,000 Est. Cost $70.76 Unrealized
VRTX VERTEX PHARMACEUTICALS INC 3.0%
Value $22.81M Shares 150,000 Est. Cost $150.51 Unrealized 0.0%
STKL SUNOPTA INC 2.7%
Value $20.58M Shares 2,365,000 Est. Cost $5.74 Unrealized +58.2%
RITM NEW RESIDENTIAL INVT CORP 2.6%
Value $19.41M Shares 1,160,000 Est. Cost $15.33 Unrealized
CNC CENTENE CORP DEL 2.6%
Value $19.35M Shares 200,000 Est. Cost $43.05 Unrealized 0.0%
PARSLEY ENERGY INC 2.1%
Value $15.8M Shares 600,000 Est. Cost $24.64 Unrealized
PROGENICS PHARMACEUTICALS IN 1.9%
Value $14.06M Shares 1,910,000 Est. Cost $7.03 Unrealized
ZBH ZIMMER BIOMET HLDGS INC 1.7%
Value $12.88M Shares 110,000 Est. Cost $107.75 Unrealized +0.0%
ORCL ORACLE CORP 1.7%
Value $12.81M Shares 265,000 Est. Cost $43.94 Unrealized 0.0%
FORTRESS TRANS INFRST INVS L 1.7%
Value $12.81M Shares 710,000 Est. Cost $13.60 Unrealized
MSFT MICROSOFT CORP 1.6%
Value $11.73M Shares 157,500 Est. Cost $61.83 Unrealized +7.8%
SHIRE PLC 1.5%
Value $11.49M Shares 75,000 Est. Cost $162.98 Unrealized
GPRE GREEN PLAINS INC 1.5%
Value $11.38M Shares 565,000 Est. Cost $21.24 Unrealized -10.2%
JAZZ JAZZ PHARMACEUTICALS PLC 1.5%
Value $11.26M Shares 77,000 Est. Cost $96.49 Unrealized +56.7%
NGD NEW GOLD INC CDA 1.5%
Value $11M Shares 2,965,000 Est. Cost $3.45 Unrealized 0.0%
URI UNITED RENTALS INC 1.4%
Value $10.41M Shares 75,000 Est. Cost $108.13 Unrealized +7.0%
POTASH CORP SASK INC 1.4%
Value $10.2M Shares 530,000 Est. Cost $19.24 Unrealized
NATIONSTAR MTG HLDGS INC 1.3%
Value $10.07M Shares 542,500 Est. Cost $17.89 Unrealized
CITY OFFICE REIT INC 1.3%
Value $10.05M Shares 730,000 Est. Cost $12.09 Unrealized
NRG YIELD INC 1.3%
Value $9.807M Shares 517,000 Est. Cost $14.70 Unrealized
GLNG GOLAR LNG LTD BERMUDA 1.3%
Value $9.496M Shares 420,000 Est. Cost $21.05 Unrealized -8.4%
NATIONSTAR MTG HLDGS INC 1.2%
Value $9.285M Shares 500,000 Est. Cost $17.89 Unrealized
CLOVIS ONCOLOGY INC 1.2%
Value $9.27M Shares 112,500 Est. Cost $82.40 Unrealized
TBT PROSHARES TR 1.2%
Value $9.108M Shares 256,000 Est. Cost $35.49 Unrealized
INCY INCYTE CORP 1.2%
Value $9.047M Shares 77,500 Est. Cost $125.58 Unrealized +0.7%
FDX FEDEX CORP 1.2%
Value $9.046M Shares 40,100 Est. Cost $184.90 Unrealized 0.0%
PATTERN ENERGY GROUP INC 1.2%
Value $8.724M Shares 362,000 Est. Cost $20.57 Unrealized
NOW SERVICENOW INC 1.2%
Value $8.697M Shares 74,000 Est. Cost $17.76 Unrealized +25.2%
FDX FEDEX CORP 1.1%
Value $8.471M Shares 37,550 Est. Cost $184.90 Unrealized 0.0%
AMSC AMERICAN SUPERCONDUCTOR CORP 1.1%
Value $8.331M Shares 1,835,000 Est. Cost $5.17 Unrealized -25.0%
BABA ALIBABA GROUP HLDG LTD 1.1%
Value $8.117M Shares 47,000 Est. Cost $138.56 Unrealized
LITE LUMENTUM HLDGS INC 1.0%
Value $7.745M Shares 142,500 Est. Cost $40.07 Unrealized +45.1%
USA TECHNOLOGIES INC 1.0%
Value $7.469M Shares 1,195,000 Est. Cost $5.90 Unrealized
ADBE ADOBE SYS INC 1.0%
Value $7.459M Shares 50,000 Est. Cost $107.16 Unrealized +39.3%
SCHULMAN A INC 0.9%
Value $6.83M Shares 200,000 Est. Cost $34.15 Unrealized
GDDY GODADDY INC 0.9%
Value $6.744M Shares 155,000 Est. Cost $40.73 Unrealized +5.8%
EXPE EXPEDIA INC DEL 0.9%
Value $6.693M Shares 46,500 Est. Cost $141.91 Unrealized +0.6%
HI-CRUSH PARTNERS LP 0.8%
Value $6.033M Shares 635,000 Est. Cost $16.28 Unrealized
GOLAR LNG LTD BERMUDA 0.8%
Value $5.992M Shares 265,000 Est. Cost Unrealized
NBIX NEUROCRINE BIOSCIENCES INC 0.8%
Value $5.975M Shares 97,500 Est. Cost $52.55 Unrealized +0.4%
PLATFORM SPECIALTY PRODS COR 0.7%
Value $5.519M Shares 495,000 Est. Cost $8.14 Unrealized
FOLD AMICUS THERAPEUTICS INC 0.7%
Value $5.504M Shares 365,000 Est. Cost $13.23 Unrealized 0.0%
CARBONITE INC 0.7%
Value $5.39M Shares 245,000 Est. Cost $21.86 Unrealized
CSIQ CANADIAN SOLAR INC 0.7%
Value $5.06M Shares 300,500 Est. Cost $13.08 Unrealized +25.2%
FINISAR CORP 0.6%
Value $4.822M Shares 217,500 Est. Cost $22.17 Unrealized
HORTONWORKS INC 0.6%
Value $4.577M Shares 270,000 Est. Cost $16.95 Unrealized
MARRONE BIO INNOVATIONS INC 0.6%
Value $4.234M Shares 3,681,580 Est. Cost $1.20 Unrealized
FLEXION THERAPEUTICS INC 0.6%
Value $4.232M Shares 175,000 Est. Cost $20.46 Unrealized
SILVER SPRING NETWORKS INC 0.5%
Value $3.978M Shares 246,000 Est. Cost $11.69 Unrealized
FSLR FIRST SOLAR INC 0.5%
Value $3.9M Shares 85,000 Est. Cost Unrealized
ENVIVA PARTNERS LP 0.5%
Value $3.627M Shares 122,739 Est. Cost $27.58 Unrealized
I D SYSTEMS INC 0.5%
Value $3.592M Shares 478,301 Est. Cost $6.82 Unrealized
GSM FERROGLOBE PLC 0.5%
Value $3.553M Shares 270,000 Est. Cost $9.54 Unrealized +31.0%
CREE INC 0.4%
Value $3.03M Shares 107,500 Est. Cost $25.72 Unrealized
IBM INTERNATIONAL BUSINESS MACHS 0.4%
Value $2.902M Shares 20,000 Est. Cost Unrealized
VRTX VERTEX PHARMACEUTICALS INC 0.4%
Value $2.813M Shares 18,500 Est. Cost $150.51 Unrealized 0.0%
NEW YORK REIT INC 0.4%
Value $2.748M Shares 350,000 Est. Cost $7.85 Unrealized
POWERSHS DB US DOLLAR INDEX 0.3%
Value $2.418M Shares 100,000 Est. Cost $24.18 Unrealized
SHIRE PLC 0.3%
Value $2.067M Shares 13,500 Est. Cost $162.98 Unrealized
GILD GILEAD SCIENCES INC 0.3%
Value $2.026M Shares 25,000 Est. Cost Unrealized
RUN SUNRUN INC 0.3%
Value $2.026M Shares 365,000 Est. Cost $5.56 Unrealized +22.5%
VERTEX ENERGY INC 0.3%
Value $1.957M Shares 1,574,021 Est. Cost $1.24 Unrealized
AMZN AMAZON COM INC 0.3%
Value $1.937M Shares 2,015 Est. Cost $49.12 Unrealized 0.0%
GOOG ALPHABET INC 0.2%
Value $1.822M Shares 1,900 Est. Cost $40.37 Unrealized +14.5%
CSIQ CANADIAN SOLAR INC 0.2%
Value $1.684M Shares 100,000 Est. Cost $13.08 Unrealized +25.2%
IBB ISHARES TR 0.2%
Value $1.501M Shares 4,500 Est. Cost $274.15 Unrealized
CELGENE CORP 0.2%
Value $1.458M Shares 10,000 Est. Cost $125.39 Unrealized
AETNA INC NEW 0.1%
Value $1.113M Shares 7,000 Est. Cost $135.55 Unrealized
NBIS YANDEX N V 0.1%
Value $989K Shares 30,000 Est. Cost $32.97 Unrealized
TEVA TEVA PHARMACEUTICAL INDS LTD 0.1%
Value $880K Shares 50,000 Est. Cost Unrealized
ABEONA THERAPEUTICS INC 0.1%
Value $853K Shares 50,000 Est. Cost $5.63 Unrealized
SQM SOCIEDAD QUIMICA MINERA DE C 0.1%
Value $835K Shares 15,000 Est. Cost $27.56 Unrealized
SUMMIT MATLS INC 0.1%
Value $801K Shares 25,000 Est. Cost $32.04 Unrealized
AMAT APPLIED MATLS INC 0.1%
Value $781K Shares 15,000 Est. Cost $41.17 Unrealized 0.0%
AQUAVENTURE HLDGS LTD 0.1%
Value $743K Shares 55,000 Est. Cost $15.04 Unrealized
LAM RESEARCH CORP 0.1%
Value $740K Shares 4,000 Est. Cost $185.00 Unrealized
NVDA NVIDIA CORP 0.1%
Value $715K Shares 4,000 Est. Cost $4.11 Unrealized 0.0%
IAC INTERACTIVECORP 0.1%
Value $705K Shares 6,000 Est. Cost $117.50 Unrealized
AUDENTES THERAPEUTICS INC 0.1%
Value $702K Shares 25,072 Est. Cost $19.84 Unrealized
ANDE ANDERSONS INC 0.1%
Value $685K Shares 20,000 Est. Cost $27.46 Unrealized 0.0%
META FACEBOOK INC 0.1%
Value $683K Shares 4,000 Est. Cost $165.72 Unrealized 0.0%
ATLASSIAN CORP PLC 0.1%
Value $668K Shares 19,000 Est. Cost $35.16 Unrealized
CIGNA CORPORATION 0.1%
Value $654K Shares 3,500 Est. Cost $172.82 Unrealized
BMRN BIOMARIN PHARMACEUTICAL INC 0.1%
Value $651K Shares 7,000 Est. Cost $88.96 Unrealized -0.7%
DAR DARLING INGREDIENTS INC 0.1%
Value $613K Shares 35,000 Est. Cost $16.93 Unrealized 0.0%
INTU INTUIT 0.1%
Value $569K Shares 4,000 Est. Cost $130.19 Unrealized 0.0%
CYMABAY THERAPEUTICS INC 0.1%
Value $566K Shares 70,210 Est. Cost $5.23 Unrealized
IESC IES HLDGS INC 0.1%
Value $519K Shares 30,000 Est. Cost $16.61 Unrealized 0.0%
ACRS ACLARIS THERAPEUTICS INC 0.1%
Value $516K Shares 20,000 Est. Cost $27.09 Unrealized -1.1%
TTWO TAKE-TWO INTERACTIVE SOFTWAR 0.1%
Value $511K Shares 5,000 Est. Cost $54.31 Unrealized +64.9%
TWITTER INC 0.1%
Value $506K Shares 30,000 Est. Cost $16.57 Unrealized
FLEX FLEX LTD 0.1%
Value $464K Shares 28,000 Est. Cost $12.32 Unrealized 0.0%
FSLR FIRST SOLAR INC 0.1%
Value $459K Shares 10,000 Est. Cost Unrealized
ABBV ABBVIE INC 0.1%
Value $444K Shares 5,000 Est. Cost $46.96 Unrealized +14.3%
EGHT 8X8 INC NEW 0.1%
Value $405K Shares 30,000 Est. Cost $13.62 Unrealized 0.0%
BIOVERATIV INC 0.1%
Value $399K Shares 7,000 Est. Cost $57.00 Unrealized
LXU LSB INDS INC 0.1%
Value $397K Shares 50,000 Est. Cost $5.98 Unrealized 0.0%
CRM SALESFORCE COM INC 0.0%
Value $374K Shares 4,000 Est. Cost $86.04 Unrealized +5.6%
PWR QUANTA SVCS INC 0.0%
Value $374K Shares 10,000 Est. Cost $34.40 Unrealized 0.0%
ALDER BIOPHARMACEUTICALS INC 0.0%
Value $368K Shares 30,000 Est. Cost $12.27 Unrealized
XILINX INC 0.0%
Value $354K Shares 5,000 Est. Cost $70.80 Unrealized
ATRC ATRICURE INC 0.0%
Value $336K Shares 15,000 Est. Cost $17.52 Unrealized +29.1%
RGNX REGENXBIO INC 0.0%
Value $330K Shares 10,000 Est. Cost $19.36 Unrealized +16.2%
MRK MERCK & CO INC 0.0%
Value $320K Shares 5,000 Est. Cost $46.68 Unrealized 0.0%
U S SILICA HLDGS INC 0.0%
Value $311K Shares 10,000 Est. Cost $31.10 Unrealized
NUVECTRA CORP 0.0%
Value $293K Shares 22,095 Est. Cost $6.83 Unrealized
PEGA PEGASYSTEMS INC 0.0%
Value $288K Shares 5,000 Est. Cost $28.93 Unrealized 0.0%
ALDX ALDEYRA THERAPEUTICS INC 0.0%
Value $285K Shares 39,552 Est. Cost $4.99 Unrealized +4.6%
AKCEA THERAPEUTICS INC 0.0%
Value $277K Shares 10,000 Est. Cost $27.70 Unrealized
DERMIRA INC 0.0%
Value $270K Shares 10,000 Est. Cost $29.10 Unrealized
CONSTELLIUM NV 0.0%
Value $256K Shares 25,000 Est. Cost $10.24 Unrealized
OXFORD IMMUNOTEC GLOBAL PLC 0.0%
Value $252K Shares 15,000 Est. Cost $12.55 Unrealized
AZURRX BIOPHARMA INC 0.0%
Value $249K Shares 62,500 Est. Cost $4.01 Unrealized
EA ELECTRONIC ARTS INC 0.0%
Value $236K Shares 2,000 Est. Cost $112.62 Unrealized 0.0%
BOX BOX INC 0.0%
Value $232K Shares 12,000 Est. Cost $18.79 Unrealized 0.0%
CERS CERUS CORP 0.0%
Value $218K Shares 80,000 Est. Cost $3.20 Unrealized -23.4%
BIOSCRIP INC 0.0%
Value $206K Shares 75,000 Est. Cost $3.10 Unrealized
VONAGE HLDGS CORP 0.0%
Value $204K Shares 25,000 Est. Cost $8.16 Unrealized
TELIGENT INC NEW 0.0%
Value $195K Shares 29,000 Est. Cost $8.30 Unrealized
CAPSTONE TURBINE CORP 0.0%
Value $146K Shares 210,000 Est. Cost $1.07 Unrealized
THERAPEUTICSMD INC 0.0%
Value $132K Shares 25,000 Est. Cost $5.28 Unrealized
AMD ADVANCED MICRO DEVICES INC 0.0%
Value $128K Shares 10,000 Est. Cost $12.22 Unrealized +6.7%
APOLLO ENDOSURGERY INC 0.0%
Value $88,000 Shares 18,800 Est. Cost $4.68 Unrealized
CARDIOME PHARMA CORP 0.0%
Value $77,000 Shares 36,200 Est. Cost $6.97 Unrealized
IMPRIMIS PHARMACEUTICALS INC 0.0%
Value $32,000 Shares 20,000 Est. Cost $3.70 Unrealized