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13F-HR filed by Portolan Capital Management, LLC

Portolan Capital Management, LLC filed this 13F-HR for the quarter ended 2015-06-30, filed 2015-08-14, with 119 holding rows worth $715,022,000.

Accession
0001104659-15-059919
Filed
2015-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2015

A holdings report, 119 entries on the cover page, a total value of $715,022,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $715,022,000 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.

Other managers

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
INCONTACT INC45336E109COM2,108,357$20,809,000thousands by filing date
CASELLA WASTE SYS INC147448104CL A3,638,198$20,410,000thousands by filing date
FLAMEL TECHNOLOGIES-SP ADR338488109SPON895,472$18,975,000thousands by filing date
MONSTER WORLDWIDE INC611742107COM2,710,451$17,726,000thousands by filing date
ABIOMED INC003654100COM267,940$17,612,000thousands by filing date
MERCER INTL INC588056101COM1,206,734$16,508,000thousands by filing date
ANIKA THERAPEUTICS INC035255108COM494,413$16,330,000thousands by filing date
GOODYEAR TIRE & RUBBER CO382550101COM535,079$16,133,000thousands by filing date
CALLIDUS SOFTWARE INC13123E500COM1,014,536$15,806,000thousands by filing date
SEQUENOM INC COM NEW817337405COM4,896,234$14,885,000thousands by filing date
RESTORATION HARDWARE HLDGS I761283100COM146,355$14,289,000thousands by filing date
NEW MEDIA INVT GROUP INC64704V106COM765,674$13,729,000thousands by filing date
SHUTTERFLY INC82568P304COM280,580$13,415,000thousands by filing date
HOMEAWAY INC43739Q100COM395,629$12,312,000thousands by filing date
HOWARD HUGHES CORPORATION44267D107COMMON STOCK84,595$12,143,000thousands by filing date
OXFORD INDS INC691497309COM121,821$10,653,000thousands by filing date
LIONBRIDGE TECHNOLOGIES INC536252109COM1,663,809$10,266,000thousands by filing date
8X8 INC282914100COMMON STOCK1,120,157$10,037,000thousands by filing date
FIESTA RESTAURANT GROUP INC31660B101COM197,652$9,883,000thousands by filing date
VONAGE HLDGS CORP92886T201COM1,996,061$9,801,000thousands by filing date
VIRTUSA CORP92827P102COM188,053$9,666,000thousands by filing date
ELECTRONIC ARTS INC COM285512109Stock137,100$9,117,000thousands by filing date
TILE SHOP HLDGS INC88677Q109COMMON STOCK618,030$8,770,000thousands by filing date
RINGCENTRAL INC76680R206CL A466,138$8,619,000thousands by filing date
AARONS INC002535300COM PAR $0.50237,196$8,589,000thousands by filing date
SMART & FINAL STORES INC83190B101COM478,865$8,557,000thousands by filing date
MERRIMACK PHARMACEUTICALS IN590328100COM664,298$8,214,000thousands by filing date
AMERICAN AIRLINES GROUP INC COM02376R102Stock203,490$8,126,000thousands by filing date
TANGOE INC/CT87582Y108COM627,389$7,893,000thousands by filing date
RYDER SYS INC COM783549108Stock86,703$7,575,000thousands by filing date
NEWS CORP NEW CL A65249B109Stock510,315$7,445,000thousands by filing date
COVISINT CORP22357R103COM2,275,600$7,441,000thousands by filing date
REMY INTL INC NEW75971M108COM320,907$7,095,000thousands by filing date
CHEESECAKE FACTORY INC163072101COM129,768$7,077,000thousands by filing date
AKAMAI TECHNOLOGIES INC COM00971T101Stock98,083$6,848,000thousands by filing date
SCIQUEST INC NEW80908T101COM460,107$6,814,000thousands by filing date
BUILDERS FIRSTSOURCE INC COM12008R107Stock511,440$6,567,000thousands by filing date
FIVE9 INC338307101COM1,223,559$6,399,000thousands by filing date
NEWPORT CORP651824104COM336,413$6,378,000thousands by filing date
CHEMTURA CORP163893209COM NEW218,451$6,184,000thousands by filing date
BED BATH & BEYOND INC690370101COM271,968$6,130,000thousands by filing date
TOWER SEMICONDUCTOR LTD SHS NEWM87915274Stock396,974$6,129,000thousands by filing date
ALTISOURCE RESIDENTIAL CORP02153W100CL B362,637$6,110,000thousands by filing date
GROUPON INC399473107COMMON STOCK1,212,011$6,096,000thousands by filing date
PRICESMART INC COM741511109Stock65,589$5,984,000thousands by filing date
CARROLS RESTAURANT GROUP INC14574X104COM574,616$5,976,000thousands by filing date
XO GROUP INC983772104COM354,695$5,799,000thousands by filing date
QUALYS INC COM74758T303Stock143,345$5,784,000thousands by filing date
KIRBY CORP497266106COM75,050$5,753,000thousands by filing date
BEAZER HOMES USA INC07556Q881COMMON STOCK284,783$5,681,000thousands by filing date
TECHTARGET INC87874R100COM604,305$5,396,000thousands by filing date
MENS WEARHOUSE INC587118100COM82,535$5,288,000thousands by filing date
AVG TECHNOLOGIESN07831105SHS193,297$5,260,000thousands by filing date
GOOGLE INC38259P706CL C9,899$5,153,000thousands by filing date
U S G CORP903293405COM NEW183,170$5,090,000thousands by filing date
DESTINATION XL GROUP INC25065K104COM956,869$4,794,000thousands by filing date
BRAVO BRIO RESTAURANT GROUP10567B109COMMON STOCK345,190$4,677,000thousands by filing date
RADWARE LTDM81873107COMMON STOCK207,220$4,600,000thousands by filing date
ACADIA PHARMACEUTICALS INC004225108COM105,013$4,398,000thousands by filing date
QIHOO 360 TECHNOLOGY CO LTD74734M109COMMON STOCK-FO64,774$4,385,000thousands by filing date
NOODLES & CO65540B105COM CL A297,479$4,343,000thousands by filing date
MODEL N INC607525102COM360,941$4,299,000thousands by filing date
EURONET WORLDWIDE INC COM298736109Stock69,220$4,271,000thousands by filing date
BELLATRIX EXPLORATION LTD078314101COM1,831,064$4,266,000thousands by filing date
EAGLE MATLS INC COM26969P108Stock55,855$4,263,000thousands by filing date
GENERAL MTRS CO COM37045V100Stock127,140$4,238,000thousands by filing date
CAESARSTONE LTDM20598104ORD SHS61,828$4,238,000thousands by filing date
PREMIER INC74051N102CL A109,197$4,200,000thousands by filing date
PLY GEM HLDGS INC72941W100COM355,471$4,191,000thousands by filing date
GODADDY INC CL A380237107Stock145,853$4,112,000thousands by filing date
ALTISOURCE PORTFOLIO SOLNS SL0175J104REG SHS132,957$4,094,000thousands by filing date
WIX COM LTD SHSM98068105Stock171,833$4,059,000thousands by filing date
CAPITAL SENIOR LIVING CORP140475104COM163,966$4,017,000thousands by filing date
AON PLCG0408V102SHS CL A39,872$3,974,000thousands by filing date
WEB.COM GROUP INC94733A104COMMON STOCK161,970$3,923,000thousands by filing date
FIVE STAR SENIOR LIVING33832D106COMMON STOCK803,119$3,855,000thousands by filing date
DELPHI AUTOMOTIVE PLCG27823106COMMON STOCK-FO45,198$3,846,000thousands by filing date
STAMPS COM INC852857200COM NEW50,039$3,681,000thousands by filing date
ARTIVION INC228903100COM315,068$3,554,000thousands by filing date
DSW INC-CLASS A23334L102CL A105,768$3,529,000thousands by filing date
CHECK POINT SOFTWARE TECH LTD ORDM22465104Stock43,074$3,427,000thousands by filing date
DATAWATCH CORP237917208COM NEW482,638$3,369,000thousands by filing date
NU SKIN ENTERPRISES INC67018T105CL A68,058$3,208,000thousands by filing date
DIXIE GROUP INC255519100COMMON STOCK304,534$3,198,000thousands by filing date
BARRACUDA NETWORKS INC068323104COM78,544$3,112,000thousands by filing date
CARMAX INC COM143130102Stock46,994$3,111,000thousands by filing date
CROCS INC COM227046109Stock203,277$2,990,000thousands by filing date
BROOKDALE SR LIVING INC112463104COM82,873$2,876,000thousands by filing date
FIDELITY NATIONAL FINANCIAL31620R303FNF GROUP COM77,618$2,871,000thousands by filing date
H&E EQUIPMENT SERVICES INC404030108COM142,299$2,842,000thousands by filing date
LIFELOCK INC COM53224V100COM158,221$2,595,000thousands by filing date
OCULAR THERAPEUTIX INC67576A100COM122,518$2,577,000thousands by filing date
TENNECO INC880349105COM44,710$2,568,000thousands by filing date
INPHI CORP45772F107COM108,609$2,483,000thousands by filing date
BEST BUY INC COM086516101Stock74,323$2,424,000thousands by filing date
Micron Technology,Inc.595112103COM128,023$2,412,000thousands by filing date
DESTINATION MATERNITY CORP25065D100COM191,596$2,234,000thousands by filing date
WATTS WATER TECHNOLOGIES INC CL A942749102Stock42,295$2,193,000thousands by filing date
GENTEX CORP COM371901109Stock118,685$1,949,000thousands by filing date
OFFICE DEPOT INC676220106COM218,715$1,894,000thousands by filing date
CAI INTERNATIONAL INC12477X106COM91,130$1,876,000thousands by filing date
AUTOBYTEL INC05275N205COM115,013$1,839,000thousands by filing date
HAWAIIAN HOLDINGS INC419879101COM75,286$1,788,000thousands by filing date
CARE COM INC141633107COM296,384$1,755,000thousands by filing date
UPBOUND GROUP INC COM76009N100Stock61,751$1,751,000thousands by filing date
HD SUPPLY HLDGS INC40416M105COM45,528$1,602,000thousands by filing date
ULTA BEAUTY INC COM90384S303Stock10,346$1,598,000thousands by filing date
SCIENCE APPLICATIONS INTL CORP COM808625107Stock30,198$1,596,000thousands by filing date
1 800 FLOWERS COM INC68243Q106CL A151,224$1,582,000thousands by filing date
DAUCH CORP024061103COM74,572$1,559,000thousands by filing date
TUESDAY MORNING CORP899035505COM NEW129,955$1,464,000thousands by filing date
TEGNA INC COM87901J105Stock44,099$1,414,000thousands by filing date
GRIFFON CORP398433102COM87,944$1,400,000thousands by filing date
MATERION CORP576690101COM36,359$1,282,000thousands by filing date
DINE BRANDS GLOBAL INC254423106COM11,739$1,163,000thousands by filing date
META PLATFORMS INC CL A30303M102COM12,775$1,096,000thousands by filing date
PACIFIC ETHANOL INC PAR $.00169423U305COM75,511$779,000thousands by filing date
COTT CORP QUE22163N106COM55,983$548,000thousands by filing date
ICAD INC44934S206COM NEW20,135$65,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001104659-15-059919this filing2015-08-14acceptance time not in the bulk data set