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13F-HR filed by Portolan Capital Management, LLC

Portolan Capital Management, LLC filed this 13F-HR for the quarter ended 2016-09-30, filed 2016-11-14, with 109 holding rows worth $728,659,000.

Accession
0001104659-16-156612
Filed
2016-11-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2016

A holdings report, 109 entries on the cover page, a total value of $728,659,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $728,658,000 with VALUE read as thousands by filing date, 13F file number 028-11602. 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
CASELLA WASTE SYS INC147448104CL A3,770,378$38,835,000thousands by filing date
RINGCENTRAL INC76680R206CL A1,174,060$27,778,000thousands by filing date
VONAGE HLDGS CORP92886T201COM3,741,774$24,733,000thousands by filing date
STAMPS COM INC852857200COM NEW231,281$21,858,000thousands by filing date
Alphabet Inc. Reg. Shares C02079K107COM26,171$20,342,000thousands by filing date
EURONET WORLDWIDE INC COM298736109Stock244,271$19,989,000thousands by filing date
BIO RAD LABS INC090572207CL A107,543$17,617,000thousands by filing date
CALLIDUS SOFTWARE INC13123E500COM958,414$17,587,000thousands by filing date
PREMIER INC74051N102CL A502,322$16,245,000thousands by filing date
NXSTAGE MEDICAL INC67072V103COMMON STOCK532,242$13,301,000thousands by filing date
GODADDY INC CL A380237107Stock376,610$13,004,000thousands by filing date
SLM CORP COM78442P106Stock1,639,421$12,246,000thousands by filing date
NOMAD FOODS LTD USD ORD SHSG6564A105Stock1,008,216$11,917,000thousands by filing date
ELECTRONIC ARTS INC COM285512109Stock139,435$11,908,000thousands by filing date
ZIFF DAVIS INC48123V102COM176,040$11,726,000thousands by filing date
CARE COM INC141633107COM1,157,883$11,533,000thousands by filing date
8X8 INC282914100COMMON STOCK741,955$11,448,000thousands by filing date
GOODYEAR TIRE & RUBBER CO382550101COM344,270$11,120,000thousands by filing date
ABRAXAS PETROLEUM CORP003830106COM6,224,867$10,520,000thousands by filing date
VCA ANTECH INC918194101COM135,949$9,514,000thousands by filing date
FLAMEL TECHNOLOGIES-SP ADR338488109SPON737,529$9,145,000thousands by filing date
GROUPON INC399473107COMMON STOCK1,757,329$9,050,000thousands by filing date
MIMECAST LIMITEDG14838109ORD SHS472,686$9,042,000thousands by filing date
XACTLY CORP98386L101COM606,956$8,934,000thousands by filing date
FIESTA RESTAURANT GROUP INC31660B101COM346,915$8,326,000thousands by filing date
CONFORMIS INC20717E101COM834,008$8,273,000thousands by filing date
MATCH GROUP INC57665R106COM451,219$8,027,000thousands by filing date
RESOLUTE ENERGY CORP76116A306COM NEW305,771$7,968,000thousands by filing date
VIRTUSA CORP92827P102COM318,176$7,853,000thousands by filing date
WNS HOLDINGS LTD92932M101SPON ADR261,714$7,838,000thousands by filing date
XO GROUP INC983772104COM403,534$7,800,000thousands by filing date
CAPITAL SENIOR LIVING CORP140475104COM463,491$7,787,000thousands by filing date
SPROUTS FMRS MKT INC COM85208M102Stock373,331$7,709,000thousands by filing date
STERIS PLCG84720104SHS USD105,338$7,700,000thousands by filing date
BRIGHTCOVE INC10921T101COM586,264$7,651,000thousands by filing date
META PLATFORMS INC CL A30303M102COM58,209$7,466,000thousands by filing date
FERROGLOBE PLCG33856108SHS793,342$7,164,000thousands by filing date
CF INDUSTRIES HOLD COM125269100Stock282,241$6,873,000thousands by filing date
SHORETEL INC825211105COM829,967$6,640,000thousands by filing date
AUTOBYTEL INC05275N205COM366,086$6,516,000thousands by filing date
DESTINATION XL GROUP INC25065K104COM1,499,748$6,494,000thousands by filing date
ALTISOURCE RESIDENTIAL CORP02153W100CL B586,569$6,394,000thousands by filing date
WIX COM LTD SHSM98068105Stock146,464$6,361,000thousands by filing date
FIVE9 INC338307101COM396,292$6,214,000thousands by filing date
OVASCIENCE INC69014Q101COM863,240$6,181,000thousands by filing date
NATERA INC COM632307104Stock549,570$6,106,000thousands by filing date
HORTONWORKS INC440894103COM709,546$5,925,000thousands by filing date
NEWS CORP NEW CL A65249B109Stock416,005$5,816,000thousands by filing date
INPHI CORP45772F107COM131,900$5,739,000thousands by filing date
MYRIAD GENETICS INC62855J104COM277,294$5,707,000thousands by filing date
RESTORATION HARDWARE HLDGS I761283100COM163,505$5,654,000thousands by filing date
ORION S.A.L72967109COM300,328$5,628,000thousands by filing date
CEMPRA INC15130J109COM226,893$5,491,000thousands by filing date
UNITED THERAPEUTICS CORP DEL COM91307C102Stock46,281$5,465,000thousands by filing date
BROOKDALE SR LIVING INC112463104COM306,597$5,350,000thousands by filing date
BOX INC CL A10316T104Stock333,455$5,255,000thousands by filing date
LIFELOCK INC COM53224V100COM286,582$4,849,000thousands by filing date
Gulfport Energy402635304COM170,929$4,829,000thousands by filing date
INCONTACT INC45336E109COM336,308$4,702,000thousands by filing date
ZENDESK INC98936J101COM150,992$4,637,000thousands by filing date
EXPEDIA GROUP INC COM NEW30212P303Stock36,373$4,245,000thousands by filing date
EBIX INC278715206COM NEW72,490$4,121,000thousands by filing date
CARROLS RESTAURANT GROUP INC14574X104COM303,929$4,015,000thousands by filing date
ABIOMED INC003654100COM30,888$3,972,000thousands by filing date
ATRICURE INC04963C209COM249,418$3,946,000thousands by filing date
WAYFAIR INC94419L101CL A95,574$3,763,000thousands by filing date
HUBSPOTINC443573100STOK64,462$3,714,000thousands by filing date
SERES THERAPEUTICS INC81750R102COM286,950$3,527,000thousands by filing date
CARBONITE INC141337105COM220,533$3,387,000thousands by filing date
CPI CARD GROUP INC12634H101COM558,776$3,375,000thousands by filing date
SKECHERS U S A INC830566105CL A142,245$3,257,000thousands by filing date
ANIKA THERAPEUTICS INC035255108COM65,275$3,123,000thousands by filing date
BLOCK INC CL A852234103Stock266,569$3,108,000thousands by filing date
UTS CF CORPG20307123UNIT290,349$2,962,000thousands by filing date
FIVE STAR SENIOR LIVING33832D106COMMON STOCK1,530,398$2,923,000thousands by filing date
INSTRUCTURE INC45781U103COM113,387$2,877,000thousands by filing date
APPLIED OPTOELECTRONICS INC03823U102COM125,696$2,792,000thousands by filing date
1 800 FLOWERS COM INC68243Q106CL A302,756$2,776,000thousands by filing date
ADVANCE AUTO PARTS INC00751Y106COM18,221$2,717,000thousands by filing date
SMART & FINAL STORES INC83190B101COM207,656$2,652,000thousands by filing date
EXACT SCIENCES CORP COM30063P105Stock141,730$2,632,000thousands by filing date
MERRIMACK PHARMACEUTICALS IN590328100COM412,189$2,617,000thousands by filing date
BROADSOFT INC11133B409COM54,090$2,518,000thousands by filing date
DAVIDSTEA INC238661102COM202,829$2,499,000thousands by filing date
Adobe Inc00724F101COM22,953$2,491,000thousands by filing date
QAD INC-A74727D306CL A110,730$2,478,000thousands by filing date
VIASAT INC92552V100COM33,187$2,477,000thousands by filing date
IMPERVA INC45321L100COM45,658$2,452,000thousands by filing date
AARONS INC002535300COM PAR $0.5094,585$2,404,000thousands by filing date
WILLIS TOWERS WATSON PLC LTD SHSG96629103Stock18,091$2,402,000thousands by filing date
DESTINATION MATERNITY CORP25065D100COM325,623$2,309,000thousands by filing date
BAZAARVOICE INC073271108COM382,904$2,263,000thousands by filing date
CAI INTERNATIONAL INC12477X106COM271,898$2,249,000thousands by filing date
LUMENTUM HLDGS INC COM55024U109Stock49,588$2,071,000thousands by filing date
ASSURED GUARANTY LTD COMG0585R106Stock71,474$1,983,000thousands by filing date
KONA GRILL INC50047H201COM149,921$1,885,000thousands by filing date
COMMERCEHUB INC20084V108COM SER A117,663$1,859,000thousands by filing date
MAGNA INTL INC COM559222401Stock42,999$1,847,000thousands by filing date
ARDMORE SHIPPING CORPY0207T100COM260,499$1,834,000thousands by filing date
OCLARO INC67555N206COM208,357$1,781,000thousands by filing date
SCORPIO TANKERS INCY7542C106COMMON STOCK-FO382,898$1,773,000thousands by filing date
SPIRIT AIRLS INC848577102COM41,573$1,768,000thousands by filing date
EL POLLO LOCO HOLDINGS INC268603107COMMON STOCK134,367$1,692,000thousands by filing date
LIONBRIDGE TECHNOLOGIES INC536252109COM328,603$1,643,000thousands by filing date
QUALYS INC COM74758T303Stock39,331$1,502,000thousands by filing date
AVANTAX INC095229100COMMON STOCK129,089$1,446,000thousands by filing date
ARTIVION INC228903100COM68,459$1,203,000thousands by filing date
NAVIOS MARITIME ACQUISITIONY62159101COMMON798,707$1,078,000thousands by filing date
SUPERNUS PHARMACEUTICALS868459108COM18,990$470,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001104659-16-156612this filing2016-11-14acceptance time not in the bulk data set