Skip to content

13F-HR filed by ARDSLEY ADVISORY PARTNERS LP

ARDSLEY ADVISORY PARTNERS LP filed this 13F-HR for the quarter ended 2017-12-31, filed 2018-02-14, with 137 holding rows worth $823,023,000.

Accession
0001164691-18-000037
Filed
2018-02-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2017

A holdings report, 150 entries on the cover page, a total value of $823,023,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $823,023,000 with VALUE read as thousands by filing date, 13F file number 028-04639. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
SPDR S&P 500 ETF TR78462F953PUT500,000$133,430,000thousands by filing dateput
PROSHARES TR74347B901PSHS ULTSH 20YRS1,800,000$60,804,000thousands by filing datecall
SPDR SERIES TRUST78464A904ST STR SP RETAIL600,000$50,922,000thousands by filing datecall
ATLANTICA YIELD PLCG0751N103SHS1,889,800$40,083,000thousands by filing date
HA SUSTAINABLE INFRA CAP INC41068X100COM1,002,500$24,130,000thousands by filing date
SPDR SER TR78464A870S&P BIOTECH277,500$23,549,000thousands by filing date
ALEXION PHARMACEUTICALS INC015351109COM184,000$22,005,000thousands by filing date
AbbVie,Inc.00287Y109COM207,500$20,101,000thousands by filing date
SUNOPTA INC8676EP108COM2,548,400$19,750,000thousands by filing date
GOLAR LNG LTDG9456A100SHS587,500$17,519,000thousands by filing date
PATTERN ENERGY GROUP INC70338P100CL A705,000$15,150,000thousands by filing date
JAZZ PHARMACEUTICALS PLC SHS USDG50871105Stock111,000$14,946,000thousands by filing date
FTAI AVIATION LTD34960P101COM730,000$14,556,000thousands by filing date
MACERICH CO554382901COM200,000$13,136,000thousands by filing datecall
MACERICH CO554382101COM198,500$13,043,000thousands by filing date
ENVIVA PARTNERS LP29414J107COM UNIT463,421$12,806,000thousands by filing date
ISHARES TR464287951S&P 100 ETF100,000$12,687,000thousands by filing dateput
CENTENE CORP DEL COM15135B101Stock125,000$12,623,000thousands by filing date
NEW GOLD INC CDA644535106COM3,700,000$12,173,000thousands by filing date
Microsoft Corp594918104COM140,000$11,997,000thousands by filing date
GOLAR LNG LTDG9456A900SHS400,000$11,925,000thousands by filing datecall
NATIONSTAR MORTGAGE HOLDINGS63861C109COMMON STOCK625,000$11,556,000thousands by filing date
PROGENICS PHARMACEUTICALS IN743187106COM1,830,000$10,889,000thousands by filing date
Adobe Inc00724F101COM61,000$10,690,000thousands by filing date
FLEXION THERAPEUTICS INC33938J106COM415,000$10,392,000thousands by filing date
PLATFORM SPECIALTY PRODS COR72766Q105COM1,025,000$10,158,000thousands by filing date
NRG YIELD INC62942X306COM532,000$10,039,000thousands by filing date
HORTONWORKS INC440894103COM400,000$8,044,000thousands by filing date
OKTAINCCLASSA679295105STOK291,500$7,465,000thousands by filing date
PARSLEY ENERGY INC701877102CL A250,000$7,360,000thousands by filing date
CLOVIS ONCOLOGY INC189464100COM104,500$7,106,000thousands by filing date
NEWFIELD EXPL CO651290108COM220,000$6,939,000thousands by filing date
BOX INC CL A10316T104Stock317,000$6,695,000thousands by filing date
NATIONSTAR MORTGAGE HOLDINGS63861C909COM350,000$6,475,000thousands by filing datecall
THERAPEUTICSMD INC88338N107COM1,050,000$6,342,000thousands by filing date
DEUTSCHE BK AGD18190908NAMEN AKT325,000$6,185,000thousands by filing datecall
SRC ENERGY INC78470V108COM725,000$6,184,000thousands by filing date
APPTIO INC03835C108CL A262,000$6,162,000thousands by filing date
HI-CRUSH PARTNERS LP428337109COM UNIT LTD570,000$6,071,000thousands by filing date
ADAMAS PHARMACEUTICALS INC00548A106COM155,000$5,253,000thousands by filing date
GREEN PLAINS INC393222104COM299,100$5,040,000thousands by filing date
CREE INC225447101COM135,000$5,014,000thousands by filing date
SUNRUN INC86771W105COM845,200$4,987,000thousands by filing date
AMICUS THERAPEUTICS INC03152W109COM330,000$4,749,000thousands by filing date
CYMABAY THERAPEUTICS INC23257D103COM500,000$4,600,000thousands by filing date
LUMENTUM HLDGS INC COM55024U109Stock84,000$4,108,000thousands by filing date
MARRONE BIO INNOVATIONS INC57165B106COM3,681,580$4,050,000thousands by filing date
CANADIAN SOLAR INC136635109COM227,800$3,841,000thousands by filing date
IMMUNOMEDICS INC452907108COM225,000$3,636,000thousands by filing date
ALEXION PHARMACEUTICALS INC015351909COM30,000$3,588,000thousands by filing datecall
MITEL NETWORKS CORP60671Q104COM435,000$3,580,000thousands by filing date
ID SYSTEMS INC449489103COM478,301$3,319,000thousands by filing date
AQUAVENTURE HLDGS LTDG0443N107SHS192,700$3,002,000thousands by filing date
QUANTA SVCS INC74762E102COM75,000$2,935,000thousands by filing date
HELIOS & MATHESON ANALYTICS42327L200COM NEW450,000$2,849,000thousands by filing date
POTASH CORP OF SASKATCHEWAN73755L107COMMON STOCK-FO125,000$2,583,000thousands by filing date
FERROGLOBE PLCG33856108SHS150,000$2,430,000thousands by filing date
SCHULMAN (A.) INC808194104COM61,100$2,276,000thousands by filing date
VERTEX ENERGY INC92534K107COM1,606,699$2,198,000thousands by filing date
PROSHARES TR74347B201PSHS ULTSH 20YRS65,000$2,196,000thousands by filing date
NEW YORK REIT INC64976L109COM550,000$2,162,000thousands by filing date
ISHARES TR464287556ISHARES BIOTECH17,500$1,868,000thousands by filing date
SILVER SPRING NETWORKS INC82817Q103COM101,500$1,648,000thousands by filing date
GREEN PLAINS PARTNERS LP393221106COM74,850$1,400,000thousands by filing date
ServiceNow,Inc.81762P102COM10,000$1,306,000thousands by filing date
MYOVANT SCIENCES LTDG637AM102COMMON STOCK-FO100,000$1,272,000thousands by filing date
IAC INTERACTIVECORP44919P508COM10,000$1,223,000thousands by filing date
CIGNA CORPORATION125509109COM6,000$1,220,000thousands by filing date
ITERIS INC NEW46564T107COM175,000$1,220,000thousands by filing date
BUNGE LTDG16962105COM17,500$1,177,000thousands by filing date
AMERICAN SUPERCONDUCTOR CORP030111207SHS NEW314,377$1,141,000thousands by filing date
UnitedHealth Group Inc91324P102COM5,000$1,104,000thousands by filing date
DARLING INGREDIENTS INC COM237266101Stock60,000$1,088,000thousands by filing date
GW PHARMACEUTICALS PLC36197T103ADS8,000$1,056,000thousands by filing date
BROADCOM LTDY09827109SHS4,000$1,029,000thousands by filing date
PALO ALTO NETWORKS INC697435105COM7,000$1,015,000thousands by filing date
AETNA INC NEW00817Y108COM5,000$905,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061G101COM10,000$892,000thousands by filing date
Amazon.com, Inc023135106COM750$878,000thousands by filing date
NEW GOLD INC644535906COM250,000$823,000thousands by filing datecall
SUNRUN INC86771W955PUT136,800$807,000thousands by filing dateput
Micron Technology,Inc.595112103COM18,000$740,000thousands by filing date
BARCLAYS BK PLC06746L422IPATH S&P500 VIX25,000$697,000thousands by filing date
Cisco Systems,Inc.17275R102COM18,000$689,000thousands by filing date
WORKDAY INC CL A98138H101Stock6,500$661,000thousands by filing date
NETGEAR INC64111Q104COM11,000$646,000thousands by filing date
Eli Lilly and Company532457108COM7,500$634,000thousands by filing date
ABEONA THERAPEUTICS INC00289Y107COM40,000$634,000thousands by filing date
ORBCOMM INC68555P100COM60,000$611,000thousands by filing date
SUPERNUS PHARMACEUTICALS868459108COM15,000$598,000thousands by filing date
UNIVERSAL HLTH SVCS INC CL B913903100Stock5,000$567,000thousands by filing date
CVS Health Corporation126650100COM7,500$545,000thousands by filing date
Boston Scientific Corporation101137107COM20,000$496,000thousands by filing date
AUDENTES THERAPEUTICS INC.05070R104Common Stock15,072$471,000thousands by filing date
MCKESSON CORP COM58155Q103Stock3,000$468,000thousands by filing date
MULESOFT INC625207105CL A20,000$465,000thousands by filing date
VOYAGER THERAPEUTICS INC92915B106COMMON STOCK25,000$415,000thousands by filing date
Advanced Micro Devices,Inc.007903107COM40,000$411,000thousands by filing date
Medtronic PlcG5960L103COM5,000$404,000thousands by filing date
MELLANOX TECHNOLOGIES LTDM51363113COMMON STOCK6,000$388,000thousands by filing date
EXELIXIS INC COM30161Q104Stock12,500$380,000thousands by filing date
Vertex Pharmaceuticals Incorporated92532F100COM2,500$375,000thousands by filing date
WALGREENS BOOTS ALLIANCE INC931427108COM5,000$363,000thousands by filing date
Adverum Biotechnologies, Inc.00773U108Common Stock100,000$350,000thousands by filing date
8X8 INC282914100COMMON STOCK24,000$338,000thousands by filing date
REGENXBIO INC75901B107COM10,000$334,000thousands by filing date
NEBIUS GROUP N.V.N97284108SHS CLASS A10,000$328,000thousands by filing date
POLARITYTE INC731094108COM14,100$327,000thousands by filing date
ATLASSIAN CORPG06242104CL A7,000$319,000thousands by filing date
ATRICURE INC04963C209COM17,500$319,000thousands by filing date
ALDEYRA THERAPEUTICS INC01438T106COM45,000$306,000thousands by filing date
CYPRESS SEMICONDUCTOR CORP232806109COM20,000$305,000thousands by filing date
FINISAR CORP31787A507COM NEW15,000$305,000thousands by filing date
AZURRX BIOPHARMA INC05502L105COM82,500$300,000thousands by filing date
SUNRUN INC86771W905CALL50,000$295,000thousands by filing datecall
NVIDIA Corp67066G104COM1,500$290,000thousands by filing date
ALBIREO PHARMA INC01345P106COMMON STOCK11,300$289,000thousands by filing date
DERMIRA INC24983L104COM10,000$278,000thousands by filing date
CERUS CORP157085101COM80,000$270,000thousands by filing date
BIOSCRIP INC09069N108COM90,000$262,000thousands by filing date
AKCEA THERAPEUTICS INC00972L107COM15,000$260,000thousands by filing date
AMBARELLA INCG037AX101SHS4,000$235,000thousands by filing date
RAPID7 INC COM753422104Stock12,000$224,000thousands by filing date
ACER THERAPEUTICS INC00444P108CMN15,300$212,000thousands by filing date
IDERA PHARMACEUTICALS INC45168K306COM100,000$211,000thousands by filing date
CATALYST BIOSCIENCES INC14888D208COM15,000$205,000thousands by filing date
NUVECTRA CORP67075N108COM22,095$171,000thousands by filing date
APOLLO ENDOSURGERY INC03767D108COM28,800$161,000thousands by filing date
EVERPURE INC CL A74624M102Stock10,000$159,000thousands by filing date
CAREDX INC14167L103COM20,000$147,000thousands by filing date
OXFORD IMMUNOTEC GLOBAL PLCG6855A103ORD SHS10,000$140,000thousands by filing date
RUBICON PROJ INC78112V102COM70,000$131,000thousands by filing date
NANTKWEST INC63016Q102COM25,000$112,000thousands by filing date
CASCADIAN THERAPEUTICS INC14740B606COM NEW25,000$93,000thousands by filing date
IMPRIMIS PHARMA IMMY45323A201COMMON50,000$85,000thousands by filing date
LIPOCINE INC NEW53630X104CMN10,000$34,000thousands by filing date
CONTRAFECT CORP212326102COM15,000$15,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001164691-18-000037this filing2018-02-14acceptance time not in the bulk data set