ARDSLEY ADVISORY PARTNERS LP Hedge Fund

Location: Norwalk, CT

CIK: 0000900529 · Show all filings

Period: Q2 2017 (← Previous) (Next →)

Filing Date: Sep 21, 2017

Total Value: $642M

Holdings (135)

ATLANTICA YIELD PLC 5.4%
Value $34.61M Shares 1,622,400 Est. Cost $19.32 Unrealized
HASI HANNON ARMSTRONG SUST INFR C 4.2%
Value $26.97M Shares 1,180,000 Est. Cost $8.53 Unrealized +66.3%
SHIRE PLC 3.9%
Value $24.79M Shares 150,000 Est. Cost $172.15 Unrealized
STKL SUNOPTA INC 3.7%
Value $23.69M Shares 2,328,400 Est. Cost $5.69 Unrealized +47.0%
ALEXION PHARMACEUTICALS INC 3.3%
Value $21.47M Shares 176,500 Est. Cost $121.66 Unrealized
XBI SPDR SERIES TRUST 3.3%
Value $21.3M Shares 276,000 Est. Cost $70.76 Unrealized
CELGENE CORP 2.8%
Value $17.66M Shares 136,000 Est. Cost $125.39 Unrealized
PARSLEY ENERGY INC 2.7%
Value $17.33M Shares 625,000 Est. Cost $24.64 Unrealized
PIONEER NAT RES CO 2.5%
Value $15.96M Shares 100,000 Est. Cost $148.48 Unrealized
RITM NEW RESIDENTIAL INVT CORP 2.4%
Value $15.56M Shares 1,000,000 Est. Cost $15.10 Unrealized
RITM NEW RESIDENTIAL INVT CORP 2.4%
Value $15.56M Shares 1,000,000 Est. Cost $15.10 Unrealized
PATTERN ENERGY GROUP INC 2.3%
Value $14.72M Shares 617,500 Est. Cost $20.57 Unrealized
SILVER SPRING NETWORKS INC 2.2%
Value $14.26M Shares 1,264,000 Est. Cost $11.69 Unrealized
ATLANTICA YIELD PLC 2.0%
Value $12.82M Shares 600,000 Est. Cost Unrealized
ADBE ADOBE SYS INC 2.0%
Value $12.73M Shares 90,000 Est. Cost $107.16 Unrealized +27.8%
FORTRESS TRANS INFRST INVS L 1.9%
Value $12.11M Shares 760,000 Est. Cost $13.60 Unrealized
GIGAMON INC 1.8%
Value $11.8M Shares 300,000 Est. Cost Unrealized
GLNG GOLAR LNG LTD BERMUDA 1.6%
Value $10.52M Shares 472,500 Est. Cost $21.05 Unrealized +4.4%
GOOG ALPHABET INC 1.6%
Value $10M Shares 11,000 Est. Cost $40.37 Unrealized +12.6%
NATIONSTAR MTG HLDGS INC 1.5%
Value $9.837M Shares 550,000 Est. Cost $17.89 Unrealized
CITY OFFICE REIT INC 1.5%
Value $9.394M Shares 740,000 Est. Cost $12.09 Unrealized
JAZZ JAZZ PHARMACEUTICALS PLC 1.5%
Value $9.333M Shares 60,000 Est. Cost $80.98 Unrealized +88.8%
CSIQ CANADIAN SOLAR INC 1.4%
Value $9.045M Shares 568,000 Est. Cost $13.08 Unrealized +2.3%
URI UNITED RENTALS INC 1.4%
Value $9.017M Shares 80,000 Est. Cost $108.13 Unrealized 0.0%
NATIONSTAR MTG HLDGS INC 1.4%
Value $8.945M Shares 500,000 Est. Cost $17.89 Unrealized
GILD GILEAD SCIENCES INC 1.4%
Value $8.848M Shares 125,000 Est. Cost Unrealized
NOW SERVICENOW INC 1.3%
Value $8.478M Shares 80,000 Est. Cost $17.76 Unrealized +10.4%
NRG YIELD INC 1.3%
Value $8.476M Shares 497,000 Est. Cost $14.53 Unrealized
MSFT MICROSOFT CORP 1.3%
Value $8.411M Shares 122,000 Est. Cost $60.42 Unrealized +3.1%
BLUEROCK RESIDENTIAL GRW REI 1.3%
Value $8.053M Shares 625,000 Est. Cost $13.04 Unrealized
LITE LUMENTUM HLDGS INC 1.2%
Value $7.812M Shares 137,000 Est. Cost $39.35 Unrealized +36.3%
BABA ALIBABA GROUP HLDG LTD 1.2%
Value $7.754M Shares 55,000 Est. Cost $138.56 Unrealized
GSM FERROGLOBE PLC 1.1%
Value $7.107M Shares 595,000 Est. Cost $9.54 Unrealized +2.2%
MKTX MARKETAXESS HLDGS INC 1.1%
Value $7.041M Shares 35,000 Est. Cost $176.15 Unrealized 0.0%
AMSC AMERICAN SUPERCONDUCTOR CORP 1.0%
Value $6.436M Shares 1,390,000 Est. Cost $5.58 Unrealized -9.0%
VIAV VIAVI SOLUTIONS INC 1.0%
Value $6.426M Shares 610,000 Est. Cost $10.77 Unrealized 0.0%
TIVITY HEALTH INC 1.0%
Value $6.368M Shares 160,000 Est. Cost $29.10 Unrealized
PLATFORM SPECIALTY PRODS COR 1.0%
Value $6.338M Shares 500,000 Est. Cost $8.14 Unrealized
DOW CHEM CO 1.0%
Value $6.308M Shares 100,000 Est. Cost $63.08 Unrealized
STM STMICROELECTRONICS N V 1.0%
Value $6.12M Shares 425,000 Est. Cost $15.35 Unrealized
HI-CRUSH PARTNERS LP 0.9%
Value $6.09M Shares 560,000 Est. Cost $17.18 Unrealized
GS GOLDMAN SACHS GROUP INC 0.9%
Value $5.548M Shares 25,000 Est. Cost Unrealized
SANTANDER CONSUMER USA HDG I 0.8%
Value $5.234M Shares 410,000 Est. Cost $13.31 Unrealized
GDDY GODADDY INC 0.8%
Value $5.09M Shares 120,000 Est. Cost $40.04 Unrealized 0.0%
GPRE GREEN PLAINS INC 0.8%
Value $5.029M Shares 245,000 Est. Cost $24.06 Unrealized -5.3%
ADVISORY BRD CO 0.8%
Value $4.89M Shares 95,000 Est. Cost $51.47 Unrealized
ZENDESK INC 0.8%
Value $4.862M Shares 175,000 Est. Cost $28.04 Unrealized
MARRONE BIO INNOVATIONS INC 0.7%
Value $4.528M Shares 3,681,580 Est. Cost $1.20 Unrealized
EOG EOG RES INC 0.7%
Value $4.526M Shares 50,000 Est. Cost Unrealized
UNITED STATES STL CORP NEW 0.7%
Value $4.426M Shares 200,000 Est. Cost $22.13 Unrealized
QUANTENNA COMMUNICATIONS INC 0.7%
Value $4.183M Shares 220,000 Est. Cost $19.01 Unrealized
CYPRESS SEMICONDUCTOR CORP 0.6%
Value $3.755M Shares 275,000 Est. Cost $13.65 Unrealized
BUNGE LIMITED 0.6%
Value $3.73M Shares 50,000 Est. Cost Unrealized
PROGENICS PHARMACEUTICALS IN 0.5%
Value $3.46M Shares 510,000 Est. Cost $6.14 Unrealized
FLOTEK INDS INC DEL 0.5%
Value $3.44M Shares 385,000 Est. Cost $12.44 Unrealized
FLEXION THERAPEUTICS INC 0.5%
Value $3.338M Shares 165,000 Est. Cost $20.23 Unrealized
CARBONITE INC 0.5%
Value $3.266M Shares 150,000 Est. Cost $21.77 Unrealized
ENVIVA PARTNERS LP 0.5%
Value $3.238M Shares 117,739 Est. Cost $27.50 Unrealized
DY DYCOM INDS INC 0.5%
Value $3.221M Shares 36,000 Est. Cost $96.96 Unrealized 0.0%
CSCO CISCO SYS INC 0.5%
Value $3.13M Shares 100,000 Est. Cost $25.06 Unrealized 0.0%
IBM INTERNATIONAL BUSINESS MACHS 0.5%
Value $3.077M Shares 20,000 Est. Cost Unrealized
RUN SUNRUN INC 0.4%
Value $2.846M Shares 400,000 Est. Cost $5.56 Unrealized -3.0%
TALEND S A 0.4%
Value $2.609M Shares 75,000 Est. Cost $34.79 Unrealized
BIOSCRIP INC 0.4%
Value $2.511M Shares 925,000 Est. Cost $3.10 Unrealized
VIVINT SOLAR INC 0.4%
Value $2.3M Shares 394,800 Est. Cost $2.91 Unrealized
SQM SOCIEDAD QUIMICA MINERA DE C 0.3%
Value $2.147M Shares 65,000 Est. Cost $27.56 Unrealized
USA TECHNOLOGIES INC 0.3%
Value $2.08M Shares 400,000 Est. Cost $5.20 Unrealized
FSLR FIRST SOLAR INC 0.3%
Value $1.994M Shares 50,000 Est. Cost Unrealized
W WAYFAIR INC 0.3%
Value $1.922M Shares 25,000 Est. Cost Unrealized
CREE INC 0.3%
Value $1.849M Shares 75,000 Est. Cost $24.65 Unrealized
TEVA TEVA PHARMACEUTICAL INDS LTD 0.3%
Value $1.661M Shares 50,000 Est. Cost $32.07 Unrealized
I D SYSTEMS INC 0.3%
Value $1.636M Shares 264,021 Est. Cost $6.27 Unrealized
CSIQ CANADIAN SOLAR INC 0.2%
Value $1.592M Shares 100,000 Est. Cost $13.08 Unrealized +2.3%
IBB ISHARES TR 0.2%
Value $1.55M Shares 5,000 Est. Cost $274.15 Unrealized
SHIRE PLC 0.2%
Value $1.157M Shares 7,000 Est. Cost $172.15 Unrealized
TTWO TAKE-TWO INTERACTIVE SOFTWAR 0.2%
Value $1.101M Shares 15,000 Est. Cost $54.31 Unrealized +26.1%
WTTR SELECT ENERGY SVCS INC 0.2%
Value $1.07M Shares 85,000 Est. Cost $12.59 Unrealized
POWERSHS DB MULTI SECT COMM 0.2%
Value $992K Shares 50,000 Est. Cost $19.78 Unrealized
MU MICRON TECHNOLOGY INC 0.1%
Value $956K Shares 32,000 Est. Cost $22.25 Unrealized +28.3%
CSCO CISCO SYS INC 0.1%
Value $939K Shares 30,000 Est. Cost $25.06 Unrealized 0.0%
BROADCOM LTD 0.1%
Value $932K Shares 4,000 Est. Cost $222.50 Unrealized
AETNA INC NEW 0.1%
Value $911K Shares 6,000 Est. Cost $131.64 Unrealized
DY DYCOM INDS INC 0.1%
Value $895K Shares 10,000 Est. Cost $96.96 Unrealized 0.0%
GOLAR LNG LTD BERMUDA 0.1%
Value $890K Shares 40,000 Est. Cost Unrealized
CRM SALESFORCE COM INC 0.1%
Value $779K Shares 9,000 Est. Cost $86.04 Unrealized 0.0%
EXPE EXPEDIA INC DEL 0.1%
Value $745K Shares 5,000 Est. Cost $134.97 Unrealized 0.0%
BMRN BIOMARIN PHARMACEUTICAL INC 0.1%
Value $636K Shares 7,000 Est. Cost $88.96 Unrealized +2.3%
ATLASSIAN CORP PLC 0.1%
Value $633K Shares 18,000 Est. Cost $35.17 Unrealized
ZBH ZIMMER BIOMET HLDGS INC 0.1%
Value $578K Shares 4,500 Est. Cost $106.97 Unrealized +3.3%
GWRE GUIDEWIRE SOFTWARE INC 0.1%
Value $550K Shares 8,000 Est. Cost $63.63 Unrealized 0.0%
ABBV ABBVIE INC 0.1%
Value $544K Shares 7,500 Est. Cost $46.96 Unrealized 0.0%
NTGR NETGEAR INC 0.1%
Value $517K Shares 12,000 Est. Cost $28.41 Unrealized 0.0%
POWI POWER INTEGRATIONS INC 0.1%
Value $510K Shares 7,000 Est. Cost $30.45 Unrealized 0.0%
AQUAVENTURE HLDGS LTD 0.1%
Value $504K Shares 33,158 Est. Cost $16.04 Unrealized
ALLERGAN PLC 0.1%
Value $486K Shares 2,000 Est. Cost $243.00 Unrealized
HORIZON PHARMA PLC 0.1%
Value $475K Shares 40,000 Est. Cost $13.57 Unrealized
EW EDWARDS LIFESCIENCES CORP 0.1%
Value $473K Shares 4,000 Est. Cost $33.26 Unrealized +9.8%
MDT MEDTRONIC PLC 0.1%
Value $444K Shares 5,000 Est. Cost $65.01 Unrealized +4.1%
HCA HCA HEALTHCARE INC 0.1%
Value $436K Shares 5,000 Est. Cost $78.64 Unrealized 0.0%
NEW RELIC INC 0.1%
Value $430K Shares 10,000 Est. Cost $43.00 Unrealized
SYMANTEC CORP 0.1%
Value $424K Shares 15,000 Est. Cost $28.27 Unrealized
CIGNA CORPORATION 0.1%
Value $418K Shares 2,500 Est. Cost $167.20 Unrealized
ACRS ACLARIS THERAPEUTICS INC 0.1%
Value $407K Shares 15,000 Est. Cost $27.19 Unrealized 0.0%
ACTIVISION BLIZZARD INC 0.1%
Value $403K Shares 7,000 Est. Cost $57.57 Unrealized
AUDENTES THERAPEUTICS INC 0.1%
Value $384K Shares 20,072 Est. Cost $17.81 Unrealized
ABEONA THERAPEUTICS INC 0.1%
Value $383K Shares 60,000 Est. Cost $5.63 Unrealized
ATRC ATRICURE INC 0.1%
Value $364K Shares 15,000 Est. Cost $17.52 Unrealized +21.3%
TWITTER INC 0.1%
Value $357K Shares 20,000 Est. Cost $16.43 Unrealized
OXFORD IMMUNOTEC GLOBAL PLC 0.1%
Value $336K Shares 20,000 Est. Cost $12.55 Unrealized
MTSI MACOM TECH SOLUTIONS HLDGS I 0.1%
Value $335K Shares 6,000 Est. Cost $53.95 Unrealized 0.0%
NVS NOVARTIS A G 0.1%
Value $334K Shares 4,000 Est. Cost $83.50 Unrealized
INCY INCYTE CORP 0.0%
Value $315K Shares 2,500 Est. Cost $97.56 Unrealized +30.4%
AMD ADVANCED MICRO DEVICES INC 0.0%
Value $312K Shares 25,000 Est. Cost $12.22 Unrealized 0.0%
JUNO THERAPEUTICS INC 0.0%
Value $299K Shares 10,000 Est. Cost $29.90 Unrealized
NUVECTRA CORP 0.0%
Value $293K Shares 22,095 Est. Cost $6.83 Unrealized
DERMIRA INC 0.0%
Value $291K Shares 10,000 Est. Cost $29.10 Unrealized
MYLAN N V 0.0%
Value $291K Shares 7,500 Est. Cost $38.80 Unrealized
CYMABAY THERAPEUTICS INC 0.0%
Value $290K Shares 50,210 Est. Cost $4.10 Unrealized
EXAS EXACT SCIENCES CORP 0.0%
Value $265K Shares 7,500 Est. Cost $16.14 Unrealized +91.2%
PARATEK PHARMACEUTICALS INC 0.0%
Value $265K Shares 11,000 Est. Cost $15.31 Unrealized
ADAMAS PHARMACEUTICALS INC 0.0%
Value $262K Shares 15,000 Est. Cost $16.40 Unrealized
NBIX NEUROCRINE BIOSCIENCES INC 0.0%
Value $230K Shares 5,000 Est. Cost $48.51 Unrealized 0.0%
TELIGENT INC NEW 0.0%
Value $229K Shares 25,000 Est. Cost $8.55 Unrealized
ZOGENIX INC 0.0%
Value $217K Shares 15,000 Est. Cost $10.85 Unrealized
ACHAOGEN INC 0.0%
Value $217K Shares 10,000 Est. Cost $21.70 Unrealized
TBT PROSHARES TR 0.0%
Value $215K Shares 6,000 Est. Cost $31.69 Unrealized
LLY LILLY ELI & CO 0.0%
Value $206K Shares 2,500 Est. Cost $64.93 Unrealized +9.8%
CERS CERUS CORP 0.0%
Value $200K Shares 80,000 Est. Cost $3.20 Unrealized 0.0%
RGNX REGENXBIO INC 0.0%
Value $197K Shares 10,000 Est. Cost $19.36 Unrealized 0.0%
CARDIOME PHARMA CORP 0.0%
Value $180K Shares 40,000 Est. Cost $6.97 Unrealized
CAPSTONE TURBINE CORP 0.0%
Value $148K Shares 210,000 Est. Cost $1.07 Unrealized
AZURRX BIOPHARMA INC 0.0%
Value $141K Shares 35,000 Est. Cost $4.03 Unrealized
QUOTIENT LTD 0.0%
Value $74,000 Shares 10,000 Est. Cost $7.40 Unrealized
ALDX ALDEYRA THERAPEUTICS INC 0.0%
Value $68,000 Shares 14,552 Est. Cost $4.60 Unrealized 0.0%
IMPRIMIS PHARMACEUTICALS INC 0.0%
Value $64,000 Shares 20,000 Est. Cost $3.70 Unrealized