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13F-HR filed by EMERALD ADVISERS, LLC

EMERALD ADVISERS, LLC filed this 13F-HR for the quarter ended 2018-09-30, filed 2018-10-31, with 255 holding rows worth $2,721,871,000.

Accession
0001144204-18-056221
Filed
2018-10-31
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2018

A holdings report, 255 entries on the cover page, a total value of $2,721,871,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,721,871,000 with VALUE read as thousands by filing date, 13F file number 028-05618. 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
CHEGG INC163092109COM2,419,276$68,780,000thousands by filing date
VONAGE HLDGS CORP92886T201COM4,119,212$58,328,000thousands by filing date
FIVE BELOW INC COM33829M101Stock423,342$55,060,000thousands by filing date
TREX CO INC89531P105COM662,846$51,026,000thousands by filing date
VARONIS SYS INC922280102COM685,839$50,238,000thousands by filing date
EPAM SYS INC COM29414B104Stock352,876$48,591,000thousands by filing date
CADENCE BANCORP12739A100COMMON EQUITY1,724,367$45,040,000thousands by filing date
AMERICAN EAGLE OUTFITTERS INC COM02553E106Stock1,631,408$40,508,000thousands by filing date
CIENA CORP COM NEW171779309Stock1,278,072$39,927,000thousands by filing date
PROOFPOINT INC743424103COM364,729$38,782,000thousands by filing date
REATA PHARMACEUTICALS INC75615P103CL A473,275$38,695,000thousands by filing date
OLLIES BARGAIN OUTLET HLDGS681116109COM389,961$37,475,000thousands by filing date
PACIFIC PREMIER BANCORP INC69478X105COM1,005,059$37,388,000thousands by filing date
PLANET FITNESS MASTER ISSUER L CL A72703H101Stock681,056$36,797,000thousands by filing date
CHILDRENS PL INC NEW168905107COM275,111$35,159,000thousands by filing date
TETRA TECH INC NEW88162G103COM512,493$35,003,000thousands by filing date
SAREPTA THERAPEUTICS INC803607100COM215,148$34,749,000thousands by filing date
FORESCOUT TECHNOLOGIES INC34553D101COM896,677$33,859,000thousands by filing date
UNITED PARKS & RESORTS INC81282V100COM1,074,433$33,769,000thousands by filing date
TELADOC HEALTH INC87918A105COM381,704$32,960,000thousands by filing date
RAPID7 INC COM753422104Stock865,896$31,969,000thousands by filing date
MADDEN STEVEN LTD556269108COM597,281$31,596,000thousands by filing date
FRESHPET INC COM358039105Stock854,202$31,349,000thousands by filing date
KENNAMETAL INC489170100COM665,447$28,987,000thousands by filing date
DECIPHERA PHARMACEUTICALS IN24344T101COM704,514$27,279,000thousands by filing date
TANDEM DIABETES CARE INC875372203COM NEW628,506$26,925,000thousands by filing date
NUTRI SYS INC NEW67069D108COM717,504$26,584,000thousands by filing date
PLAYAGS INC72814N104COM886,768$26,133,000thousands by filing date
CARPENTER TECHNOLOGY CORP144285103COM442,308$26,074,000thousands by filing date
LENDINGTREE INC52603B107COM112,917$25,982,000thousands by filing date
NEOGENOMICS INC64049M209COM NEW1,671,830$25,663,000thousands by filing date
G1 THERAPEUTICS INC3621LQ109COM485,954$25,411,000thousands by filing date
ALARM COM HLDGS INC COM011642105Stock439,407$25,222,000thousands by filing date
UNION BANKSHARES CORP90539J109COM631,494$24,331,000thousands by filing date
EVERPURE INC CL A74624M102Stock925,005$24,004,000thousands by filing date
NV5 HOLDINGS, INC62945V109COM276,638$23,985,000thousands by filing date
INTEGER HLDGS CORP45826H109COM287,241$23,827,000thousands by filing date
MOELIS & CO60786M105CL A433,842$23,775,000thousands by filing date
IMPERVA INC45321L100COM511,761$23,771,000thousands by filing date
FCB Financial Holdings Inc Cla30255G103COM498,334$23,621,000thousands by filing date
INTEGRATED DEVICE TECHNOLOGY INC458118106COMMON STOCK501,721$23,586,000thousands by filing date
H&E EQUIPMENT SERVICES INC404030108COM595,866$22,512,000thousands by filing date
OPUS BK IRVINE CALIF684000102COM813,606$22,293,000thousands by filing date
BIOHAVEN PHARMACEUTICAL HOLDING11196105COM580,413$21,795,000thousands by filing date
KRATOS DEFENSE & SEC SOLUTIO50077B207COM NEW1,441,230$21,301,000thousands by filing date
INSTRUCTURE INC45781U103COM601,139$21,280,000thousands by filing date
BOINGO WIRELESS INC09739C102COM608,440$21,235,000thousands by filing date
Q2 HLDGS INC COM74736L109Stock345,334$20,910,000thousands by filing date
MERCURY SYS INC COM589378108Stock375,271$20,760,000thousands by filing date
ZOGENIX INC.98978L204Common Stock415,100$20,589,000thousands by filing date
MERITAGE HOMES CORP COM59001A102Stock515,146$20,554,000thousands by filing date
ARENA PHARMACEUTICALS INC040047607COM NEW444,244$20,444,000thousands by filing date
MERIT MED SYS INC COM589889104Stock332,414$20,427,000thousands by filing date
DELEK US HLDGS INC NEW COM24665A103Stock480,363$20,382,000thousands by filing date
ECOVYST INC.73943T103Common Stock1,164,573$20,345,000thousands by filing date
LOXO ONCOLOGY INC548862101COM118,250$20,201,000thousands by filing date
CATALENT INC USD 0.01148806102COM441,501$20,110,000thousands by filing date
ETSY INC29786A106COM390,434$20,060,000thousands by filing date
LIVE OAK BANCSHARES INC53803X105COM748,441$20,058,000thousands by filing date
TRINET GROUP INC COM896288107Stock354,345$19,957,000thousands by filing date
TECTONIC THERAPEUTIC INC COM05455M100Stock378,374$19,626,000thousands by filing date
BOX INC CL A10316T104Stock818,687$19,575,000thousands by filing date
DYCOM INDS INC COM267475101Stock231,344$19,572,000thousands by filing date
FIBROGEN INC31572Q808COM316,384$19,220,000thousands by filing date
SIMPLY GOOD FOODS CO COM82900L102Stock976,219$18,987,000thousands by filing date
ATLAS AIR WORLDWIDE HOLDINGS I049164205COM NEW293,810$18,730,000thousands by filing date
MONOLITHIC PWR SYS INC COM609839105Stock147,820$18,556,000thousands by filing date
LUMENTUM HLDGS INC COM55024U109Stock305,442$18,311,000thousands by filing date
SEMTECH CORP COM816850101Stock326,880$18,175,000thousands by filing date
VOCERA COMMUNICATIONS INC92857F107COMMON STOCK494,042$18,072,000thousands by filing date
TRIUMPH FINANCIAL INC89679E300COM455,678$17,407,000thousands by filing date
INNOSPEC INC45768S105COM225,694$17,322,000thousands by filing date
AIR TRANSPORT SERVICES GRP I00922R105COM800,220$17,181,000thousands by filing date
MONMOUTH REAL ESTATE INVT CO609720107CL A1,018,291$17,026,000thousands by filing date
CALLON PETE CO DEL13123X102COM1,406,729$16,867,000thousands by filing date
COGENT COMMUNICATIONS GROUP19239V302COM NEW300,807$16,785,000thousands by filing date
ATRICURE INC04963C209COM478,696$16,769,000thousands by filing date
II VI INC902104108COM352,613$16,679,000thousands by filing date
OCEANFIRST FINL CORP675234108COM597,043$16,252,000thousands by filing date
ATI INC COM01741R102Stock544,796$16,099,000thousands by filing date
PLURALSIGHT INC72941B106COM CL A502,899$16,093,000thousands by filing date
INSMED INC COM PAR $.01457669307Stock791,474$16,004,000thousands by filing date
ORASURE TECHNOLOGIES INC68554V108COM975,514$15,072,000thousands by filing date
DICERNA PHARMACEUTICALS INC253031108COM972,622$14,842,000thousands by filing date
TUTOR PERINI CORP901109108COM783,344$14,727,000thousands by filing date
ASSEMBLY BIOSCIENCES INC045396108COM396,330$14,720,000thousands by filing date
U S XPRESS ENTERPRISES INC90338N202COM1,064,502$14,690,000thousands by filing date
TABULA RASA HEALTHCARE INC873379101COMMON STOCK179,035$14,536,000thousands by filing date
JACK IN THE BOX INC466367109COM169,231$14,187,000thousands by filing date
TILLYS INC886885102CL A736,576$13,958,000thousands by filing date
GTT COMMUNICATIONS INC362393100COM311,797$13,532,000thousands by filing date
AIMMUNE THERAPEUTICS INC.00900T107Common Stock486,666$13,276,000thousands by filing date
ADAMAS PHARMACEUTICALS INC00548A106COM662,544$13,264,000thousands by filing date
URBAN OUTFITTERS INC917047102COM320,176$13,095,000thousands by filing date
INDUSTRIAL LOGISTICS PPTYS T456237106COM SHS BEN INT549,215$12,637,000thousands by filing date
EXTRACTION OIL AND GAS INC30227M105COM1,101,612$12,437,000thousands by filing date
KARYOPHARM THERAPEUTICS INC48576U106COM694,068$11,820,000thousands by filing date
SAILPOINT TECHNOLOGIES HOLDING78781P105COM343,680$11,692,000thousands by filing date
CHUY'S HOLDINGS INC171604101COMMON STOCK442,467$11,615,000thousands by filing date
CLOVIS ONCOLOGY INC189464100COM382,705$11,240,000thousands by filing date
CNB FINANCIAL CORP PA126128107COMMON STOCK388,558$11,214,000thousands by filing date
MODEL N INC607525102COM706,880$11,204,000thousands by filing date
PUMA BIOTECHNOLOGY INC74587V107COMMON STOCK244,008$11,188,000thousands by filing date
PTC THERAPEUTICS INC69366J200COM225,450$10,596,000thousands by filing date
DEL TACO RESTAURANTS INC NEW245496104COM854,456$10,091,000thousands by filing date
REPLIMUNE GROUP INC76029N106COMMON STOCK618,080$9,951,000thousands by filing date
DASEKE INC23753F107COM1,234,287$9,899,000thousands by filing date
USA TECHNOLOGIES INC90328S500COM NO PAR1,288,225$9,275,000thousands by filing date
GLU MOBILE INC379890106COMMON STOCK1,229,200$9,158,000thousands by filing date
EVERI HLDGS INC30034T103COM974,173$8,933,000thousands by filing date
NOODLES & CO65540B105COM CL A736,170$8,908,000thousands by filing date
CLOUDERA INC18914U100COM466,135$8,227,000thousands by filing date
First Foundation Inc32026V104Common Stock522,668$8,164,000thousands by filing date
U S CONCRETE INC90333L201COM162,335$7,443,000thousands by filing date
INTERNAP CORPORATION45885A409COMMON STOCK476,428$6,017,000thousands by filing date
ZSCALERINC98980G102STOK134,380$5,480,000thousands by filing date
CUTERA INC232109108COM157,166$5,116,000thousands by filing date
EVOQUA WATER TECHNOLOGIES CO30057T105COM245,990$4,374,000thousands by filing date
GSV CAPITAL CORP36191J101COM591,666$4,088,000thousands by filing date
PARKER-HANNIFIN CORP COM701094104Stock17,253$3,173,000thousands by filing date
ROYAL CARIBBEAN GROUP COMV7780T103Stock21,932$2,850,000thousands by filing date
PALO ALTO NETWORKS INC697435105COM12,548$2,827,000thousands by filing date
CINEMARK HLDGS INC COM17243V102Stock66,529$2,674,000thousands by filing date
BURLINGTON STORES INC COM122017106Stock15,730$2,563,000thousands by filing date
ENERGIZER HLDGS INC COM29272W109Stock42,930$2,518,000thousands by filing date
COSTAR GROUP INC COM22160N109Stock5,628$2,368,000thousands by filing date
BREAD FINANCIAL HOLDINGS INC018581108COM9,969$2,354,000thousands by filing date
PTC INC COM69370C100Stock22,040$2,340,000thousands by filing date
Amazon.com, Inc023135106COM1,164$2,331,000thousands by filing date
ServiceNow,Inc.81762P102COM11,806$2,310,000thousands by filing date
SPLUNK INC848637104COM18,905$2,286,000thousands by filing date
FORTINET INC COM34959E109Stock22,858$2,109,000thousands by filing date
FIRST DATA CORP NEW COM CL A32008D106Stock86,183$2,109,000thousands by filing date
Apple Inc037833100COM9,125$2,060,000thousands by filing date
PATTERSON-UTI ENERGY INC703481101COM119,128$2,038,000thousands by filing date
Microsoft Corp594918104COM17,540$2,006,000thousands by filing date
FORTIVE CORP COM34959J108Stock23,499$1,979,000thousands by filing date
PVH CORPORATION COM693656100Stock12,927$1,867,000thousands by filing date
WPX ENERGY INC98212B103COM91,513$1,841,000thousands by filing date
FLEETCOR TECHNOLOGIES INC339041105COM8,001$1,823,000thousands by filing date
ON SEMICONDUCTOR CORP COM682189105Stock97,227$1,792,000thousands by filing date
WORLDPAY INC981558109CL A17,528$1,775,000thousands by filing date
QUANTA SVCS INC74762E102COM51,697$1,726,000thousands by filing date
TAKE-TWO INTERACTIVE SOFTWARE COM874054109Stock12,390$1,710,000thousands by filing date
BRUNSWICK CORP117043109COM24,900$1,669,000thousands by filing date
MASCO CORP574599106COM44,000$1,610,000thousands by filing date
ALNYLAM PHARMACEUTICALS INC COM02043Q107Stock18,218$1,594,000thousands by filing date
Analog Devices,Inc.032654105COM16,955$1,568,000thousands by filing date
JAZZ PHARMACEUTICALS PLC SHS USDG50871105Stock9,292$1,562,000thousands by filing date
Alphabet Inc. Reg. Shares A02079K305COM1,208$1,458,000thousands by filing date
TABLEAU SOFTWARE INC87336U105CL A12,686$1,418,000thousands by filing date
BERRY GLOBAL GROUP INC08579W103COM29,098$1,408,000thousands by filing date
VEEVA SYS INC CL A COM922475108Stock12,892$1,404,000thousands by filing date
SVB FINANCIAL GROUP78486Q101COM4,428$1,376,000thousands by filing date
BIOTELEMETRY INC090672106COM21,177$1,365,000thousands by filing date
SVMK INC78489X103COM84,651$1,357,000thousands by filing date
BORGWARNER INC COM099724106Stock31,175$1,334,000thousands by filing date
DOLLAR GEN CORP COM256677105Stock12,187$1,332,000thousands by filing date
HENRY JACK & ASSOC INC426281101COM8,205$1,313,000thousands by filing date
VULCAN MATLS CO COM929160109Stock11,694$1,300,000thousands by filing date
Advanced Micro Devices,Inc.007903107COM41,835$1,292,000thousands by filing date
CBOE GLOBAL MKTS INC COM12503M108Stock13,147$1,262,000thousands by filing date
SBA COMMUNICATIONS CORP CL A78410G104REIT7,655$1,230,000thousands by filing date
MGM RESORTS INTERNATIONAL552953101COM44,021$1,229,000thousands by filing date
THE ULTIMATE SOFTWARE GROUP IN90385D107COM3,800$1,224,000thousands by filing date
S&P Global,Inc.78409V104COM6,006$1,174,000thousands by filing date
PARSLEY ENERGY INC701877102CL A39,965$1,169,000thousands by filing date
UNITED RENTALS INC COM911363109Stock6,990$1,144,000thousands by filing date
EDWARDS LIFESCIENCES CORP COM28176E108Stock6,524$1,136,000thousands by filing date
Abbott Laboratories002824100COM15,347$1,126,000thousands by filing date
IPG PHOTONICS CORP44980X109COM7,191$1,122,000thousands by filing date
BOSTON BEER INC CL A100557107Stock3,842$1,105,000thousands by filing date
CHIPOTLEMEXICANGRILLI169656105STOK2,414$1,097,000thousands by filing date
EQUINIX INC COM29444U700REIT2,491$1,078,000thousands by filing date
WESTERN ALLIANCE BANCORP COM957638109Stock18,440$1,049,000thousands by filing date
SCOTTS MIRACLE-GRO CO810186106CL A13,313$1,048,000thousands by filing date
LAZARD LTD-CLASS AG54050102SHS A21,598$1,040,000thousands by filing date
META PLATFORMS INC CL A30303M102COM6,128$1,008,000thousands by filing date
OSHKOSH CORP COM688239201Stock14,013$998,000thousands by filing date
ACADIA HEALTHCARE COMPANY INC COM00404A109Stock27,709$975,000thousands by filing date
ULTA BEAUTY INC COM90384S303Stock3,378$953,000thousands by filing date
DOLLAR TREE INC COM256746108Stock11,402$930,000thousands by filing date
DIAMONDBACK ENERGY INC COM25278X109Stock6,570$888,000thousands by filing date
DROPBOX INC CL A26210C104Stock33,050$887,000thousands by filing date
SOUTHWESTAIRLSCO844741108STOK14,187$886,000thousands by filing date
MID PENN BANCORP INC59540G107COMMON STOCK30,098$877,000thousands by filing date
EAGLE MATLS INC COM26969P108Stock10,273$876,000thousands by filing date
EXACT SCIENCES CORP COM30063P105Stock10,822$854,000thousands by filing date
NUTANIX INC CL A67059N108Stock18,197$777,000thousands by filing date
COHERENT INC192479103COM4,468$769,000thousands by filing date
KOPPERS HOLDINGS INC50060P106COM23,215$723,000thousands by filing date
OLD DOMINION FREIGHT LINE INC COM679580100Stock4,324$697,000thousands by filing date
LULULEMON ATHLETICA INC550021109COM4,171$678,000thousands by filing date
Citigroup Inc.172967424COM9,229$662,000thousands by filing date
SIENTRA INC82621J105COM27,000$645,000thousands by filing date
SAGE THERAPEUTICS INC78667J108COM4,485$634,000thousands by filing date
MKS INC. COM55306N104Stock7,627$611,000thousands by filing date
HAMILTON LANE INC407497106CL A13,640$604,000thousands by filing date
NVIDIA Corp67066G104COM2,122$596,000thousands by filing date
IAC INTERACTIVECORP44919P508COM2,677$580,000thousands by filing date
ILLUMINA INC452327109COM1,539$565,000thousands by filing date
Intercontinental Exchange,Inc.45866F104COM7,525$564,000thousands by filing date
Intuit Inc.461202103COM2,456$558,000thousands by filing date
ZIMMER BIOMET HOLDINGS INC COM98956P102Stock4,173$549,000thousands by filing date
JBT MAREL CORPORATION477839104COM4,536$541,000thousands by filing date
MARTIN MARIETTA MATLS INC COM573284106Stock2,868$522,000thousands by filing date
ENVIRI CORP415864107COM18,241$521,000thousands by filing date
TRISTATE CAP HLDGS INC COM89678F100COM18,671$515,000thousands by filing date
GMS INC36251C103COM21,154$491,000thousands by filing date
OSI SYSTEMS INC671044105COM6,355$485,000thousands by filing date
BLOCK INC CL A852234103Stock4,831$478,000thousands by filing date
Visa Inc92826C839COM2,989$449,000thousands by filing date
UNIVERSAL STAINLESS & ALLOY913837100COM17,500$446,000thousands by filing date
AFFILIATED MANAGERS GROUP COM008252108Stock3,182$435,000thousands by filing date
RANGE RES CORP COM75281A109Stock25,161$427,000thousands by filing date
AbbVie,Inc.00287Y109COM4,418$418,000thousands by filing date
Malvern Bancorp, Inc.561409103Common Stock17,175$411,000thousands by filing date
INOVIO PHARMACEUTICALS INC45773H201COM NEW72,125$401,000thousands by filing date
MSA SAFETY INC COM553498106Stock3,760$400,000thousands by filing date
PIXELWORKS INC72581M305COM NEW85,837$387,000thousands by filing date
KNOLL INC498904200COM NEW16,490$387,000thousands by filing date
TWITTER INC90184L102COM13,000$370,000thousands by filing date
Home Depot, Inc437076102COM1,750$363,000thousands by filing date
ENERSYS COM29275Y102Stock4,085$356,000thousands by filing date
Salesforce.com, Inc79466L302COM2,232$355,000thousands by filing date
TOLL BROTHERS INC COM889478103Stock10,649$352,000thousands by filing date
PIVOTAL SOFTWARE INC72582H107COM CL A17,631$345,000thousands by filing date
ENVIVA PARTNERS LP29414J107COM UNIT10,792$343,000thousands by filing date
BRYN MAWR BANK CORPORATION117665109Domestic Common6,870$322,000thousands by filing date
WEST PHARMACEUTICAL SVSC INC COM955306105Stock2,520$311,000thousands by filing date
Bank of America Corp060505104COM10,431$307,000thousands by filing date
ARMSTRONG WORLD INDS INC NEW04247X102COM4,295$299,000thousands by filing date
PENN ENTERTAINMENT INC COM707569109Stock9,050$298,000thousands by filing date
OLD LINE BANCSHARES INC67984M100COMMON8,960$283,000thousands by filing date
TERADYNE INC COM880770102Stock7,588$281,000thousands by filing date
VIPER92763M105COMMON STOCK6,270$264,000thousands by filing date
ENTERCOM COMMUNICATIONS CORP293639100CL A32,470$257,000thousands by filing date
MERIDIAN CORP58958P104COMMON STOCK14,899$256,000thousands by filing date
TRINSEO S AL9340P101SHS3,170$248,000thousands by filing date
CNX RES CORP COM12653C108Stock16,900$242,000thousands by filing date
MAMMOTH ENERGY SERVICES INC56155L108COM8,323$242,000thousands by filing date
WABTEC COM929740108Stock2,241$235,000thousands by filing date
MAGNOLIA OIL & GAS CORP559663109CL A15,457$232,000thousands by filing date
DICKS SPORTING GOODS INC COM253393102Stock6,478$230,000thousands by filing date
LIBERTY PROPERTY TRUST531172104SH BEN INT5,405$228,000thousands by filing date
CHORD ENERGY CORPORATION674215108COMMON STOCK15,987$227,000thousands by filing date
CITIZENS FINANCIAL SERVICES174615104COMMON STOCK3,579$224,000thousands by filing date
Micron Technology,Inc.595112103COM4,912$222,000thousands by filing date
Adobe Inc00724F101COM778$210,000thousands by filing date
ANSYS INC COM03662Q105COM1,079$201,000thousands by filing date
BGC PARTNERS INC05541T101CL A13,787$163,000thousands by filing date
GOLDFIELD CORP381370105COM11,340$48,000thousands by filing date
WMI HOLDINGS CORP92936P100COMMON23,876$33,000thousands by filing date
JONES SODA COMPANY48023P106CONSUMER DISCRETIONARY74,124$30,000thousands by filing date
PLUG PWR INC72919P202COM NEW10,015$19,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001144204-18-056221this filing2018-10-31acceptance time not in the bulk data set