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13F-HR filed by GAGNON SECURITIES LLC

GAGNON SECURITIES LLC filed this 13F-HR for the quarter ended 2017-12-31, filed 2018-02-13, with 91 holding rows worth $281,802,000.

Accession
0001019056-18-000332
Filed
2018-02-13
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, 91 entries on the cover page, a total value of $281,802,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $281,801,000 with VALUE read as thousands by filing date, 13F file number 028-06377. 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
AIR LEASE CORP00912X302CL A403,355$19,397,000thousands by filing date
GENERAL FINANCE CORPORATION369822101COM2,075,328$14,112,000thousands by filing date
CAREDX INC14167L103COM1,878,746$13,790,000thousands by filing date
RED HAT INC756577102COM113,201$13,595,000thousands by filing date
FIVE9 INC338307101COM483,281$12,024,000thousands by filing date
SUNCOR ENERGY INC NEW COM867224107Stock301,949$11,088,000thousands by filing date
WPX ENERGY INC98212B103COM787,945$11,086,000thousands by filing date
NEW RELIC INC64829B100COMMON STOCK190,440$11,002,000thousands by filing date
LUMBER LIQUIDATORS HOLDINGS55003T107COMMON STOCK345,502$10,845,000thousands by filing date
AMBER ROAD INC02318Y108COM1,299,612$9,539,000thousands by filing date
EVERBRIDGE INC29978A104COM316,742$9,414,000thousands by filing date
INSTRUCTURE INC45781U103COM273,195$9,043,000thousands by filing date
AMERESCO INC02361E108CL A1,050,145$9,031,000thousands by filing date
FLEXION THERAPEUTICS INC33938J106COM338,607$8,479,000thousands by filing date
EQUINIX INC COM29444U700REIT17,978$8,148,000thousands by filing date
ALPHA & OMEGA SEMICONDUCTORG6331P104SHS476,955$7,803,000thousands by filing date
NAVIGATOR HLDGS LTD SHSY62132108Stock771,140$7,596,000thousands by filing date
COMMVAULT SYS INC COM204166102Stock139,738$7,336,000thousands by filing date
TALEND S A874224207ADS189,728$7,111,000thousands by filing date
RUDOLPH TECHNOLOGIES INC781270103COM289,938$6,930,000thousands by filing date
CASTLIGHT HEALTH INC CL B14862Q100Stock1,471,391$5,518,000thousands by filing date
ATHENAHEALTH INC04685W103COMMON STOCK39,992$5,321,000thousands by filing date
CES ENERGY SOLUTIONS CORP15713J104COM914,147$4,764,000thousands by filing date
CELCUITY INC15102K100COM222,093$4,209,000thousands by filing date
SECUREWORKS CORP81374A105CL A431,251$3,825,000thousands by filing date
General Fin Corp Delcum Redeem369822507PFD35,792$3,594,000thousands by filing date
POWER SOLUTIONS INTERNATIONA73933G202COMMON STOCK463,879$3,479,000thousands by filing date
NINTENDO LTD FSPONSORED ADR 1 ADR REP 0.25 ORD SHS654445303Equity54,591$2,495,000thousands by filing date
PROFOUND MED CORP74319B106COM3,298,445$2,211,000thousands by filing date
NEOVASC INC COM STK64065J106COM3,087,336$1,852,000thousands by filing date
NETGEAR INC64111Q104COM30,372$1,784,000thousands by filing date
MACYS INC COM55616P104Stock66,096$1,665,000thousands by filing date
CARMAX INC COM143130102Stock24,037$1,541,000thousands by filing date
ZOGENIX INC.98978L204Common Stock38,460$1,540,000thousands by filing date
GENERAC HLDGS INC368736104COM30,477$1,509,000thousands by filing date
CHIPOTLEMEXICANGRILLI169656105STOK4,500$1,301,000thousands by filing date
QUIDEL CORP74838J101COM27,687$1,200,000thousands by filing date
TAPESTRY INC COM876030107Stock25,874$1,144,000thousands by filing date
AKAMAI TECHNOLOGIES INC COM00971T101Stock16,995$1,105,000thousands by filing date
TAILORED BRANDS INC87403A107COM49,512$1,081,000thousands by filing date
DURECT CORP266605104COM1,136,992$1,048,000thousands by filing date
GENTEX CORP COM371901109Stock48,066$1,007,000thousands by filing date
ENTERPRISE PRODS PARTNERS L293792107COM36,646$971,000thousands by filing date
PAN ORIENT ENERGY CORP69806Y106COM984,676$925,000thousands by filing date
XEROX CORP984121608COM NEW31,393$915,000thousands by filing date
MONSANTO CO NEW61166W101COM7,408$865,000thousands by filing date
WILEY JOHN & SONS INC968223206CL A12,159$799,000thousands by filing date
CHEESECAKE FACTORY INC163072101COM16,567$798,000thousands by filing date
KEANE GROUP INC48669A108COM41,088$781,000thousands by filing date
DENA CO LTDJ1257N107COM37,886$781,000thousands by filing date
SYSMEX CORP Fj7864h102COM9,269$730,000thousands by filing date
MICROCHIP TECHNOLOGY INC. COM595017104Stock8,285$728,000thousands by filing date
ETHAN ALLEN INTERIORS INC297602104COM25,458$728,000thousands by filing date
PANDORA MEDIA INC698354107COM149,882$722,000thousands by filing date
EXXON MOBIL CORP30231G102COM9,638$682,000thousands by filing date
KBHOME48666K109COM19,967$638,000thousands by filing date
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS881624209ADR32,435$615,000thousands by filing date
GENERAL ELEC CO369604103COM33,958$593,000thousands by filing date
STEALTHGAS INCY81669106COM131,342$573,000thousands by filing date
HOVNANIAN ENTPR INC442487203COMMON STOCK162,039$543,000thousands by filing date
D R HORTON INC COM23331A109Stock9,839$502,000thousands by filing date
ACTUA CORPORATION005094107COM31,033$484,000thousands by filing date
BURBERRY GROUPG1700D105COM17,672$428,000thousands by filing date
Johnson & Johnson478160104COM2,821$394,000thousands by filing date
INPHI CORP45772F107COM10,383$380,000thousands by filing date
BENEFITFOCUS INC08180D106COM13,639$368,000thousands by filing date
GLOBAL X FDS37954Y871GLOBAL X URANIUM24,316$366,000thousands by filing date
UR-ENERGY INC91688R108COM514,633$352,000thousands by filing date
LENNAR CORP CL A526057104Stock5,469$346,000thousands by filing date
Pfizer Inc.717081103COM9,127$331,000thousands by filing date
URANIUM PARTN CORP COM917017105Common Stock96,070$324,000thousands by filing date
EOG RES INC COM26875P101Stock2,943$318,000thousands by filing date
TTOO89853L104Stock67,360$278,000thousands by filing date
SYNCHRONYFINL87165B103STOK7,087$274,000thousands by filing date
PITNEY BOWES INC COM724479100Stock23,450$262,000thousands by filing date
ARCHER DANIELS MIDLAND CO COM039483102Stock5,876$236,000thousands by filing date
PAYPALHLDGSINC70450Y103STOK2,951$217,000thousands by filing date
DENISON MINES CORP248356107COM377,302$208,000thousands by filing date
WPX ENERGY INC98212B202PFD SER A CV3,331$206,000thousands by filing date
CELGENE CORP151020104COM1,966$205,000thousands by filing date
ABERCROMBIE & FITCH CO CL A002896207Stock11,679$204,000thousands by filing date
WESTROCK CO96145D105COM3,212$203,000thousands by filing date
OCADO GROUP PLCG6718L106COM35,473$191,000thousands by filing date
LIVEPERSON, INC.538146101COM13,026$150,000thousands by filing date
XTREME DRILLING & COIL SVCS CORP COM98419V100CL A83,392$150,000thousands by filing date
ATLANTIC PWR CORP04878Q863COM NEW53,194$125,000thousands by filing date
SORRENTO THERAPEUTICS INC83587F202COMMON STOCK29,568$112,000thousands by filing date
THERAPEUTICSMD INC88338N107COM17,382$105,000thousands by filing date
CHRISTOPHER + BANKS CORP171046105COM61,651$78,000thousands by filing date
HORNBECK OFFSHORE SVCS INC N440543106COM15,765$49,000thousands by filing date
NAMIBIA RARE EARTHS INC62986a105COM139,465$6,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001019056-18-000332this filing2018-02-13acceptance time not in the bulk data set