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13F-HR filed by Portolan Capital Management, LLC

Portolan Capital Management, LLC filed this 13F-HR for the quarter ended 2014-03-31, filed 2014-05-15, with 139 holding rows worth $434,359,000.

Accession
0001104659-14-038731
Filed
2014-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2014

A holdings report, 139 entries on the cover page, a total value of $434,359,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $434,359,000 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
MOVE INC62458M207COM NEW1,009,917$11,675,000thousands by filing date
HOWARD HUGHES CORPORATION44267D107COMMON STOCK69,260$9,884,000thousands by filing date
ALTISOURCE PORTFOLIO SOLNS SL0175J104REG SHS78,817$9,589,000thousands by filing date
TESORO CORP881609101COM187,748$9,498,000thousands by filing date
GOODYEAR TIRE & RUBBER CO382550101COM360,853$9,429,000thousands by filing date
CAPITAL SENIOR LIVING CORP140475104COM325,003$8,447,000thousands by filing date
WEB.COM GROUP INC94733A104COMMON STOCK247,761$8,431,000thousands by filing date
ELECTRONIC ARTS INC COM285512109Stock282,400$8,192,000thousands by filing date
ALTISOURCE RESIDENTIAL CORP02153W100CL B258,588$8,161,000thousands by filing date
GANNETT INC364730101COM291,044$8,033,000thousands by filing date
QUALYS INC COM74758T303Stock294,648$7,493,000thousands by filing date
ANIKA THERAPEUTICS INC035255108COM175,964$7,232,000thousands by filing date
STAMPS COM INC852857200COM NEW214,080$7,185,000thousands by filing date
INCONTACT INC45336E109COM741,064$7,114,000thousands by filing date
OFFICE DEPOT INC676220106COM1,695,523$7,003,000thousands by filing date
AH BELO CORP001282102COMMON STOCK546,928$6,333,000thousands by filing date
SALEM MEDIA GROUP INC CLASS A794093104COM623,577$6,230,000thousands by filing date
UNISYS CORP909214306COMMON STOCK203,126$6,187,000thousands by filing date
OCWEN FINL CORP675746309COM NEW155,260$6,083,000thousands by filing date
ARMSTRONG WORLD INDS INC NEW04247X102COM108,512$5,778,000thousands by filing date
DOMTAR CORP257559203COM NEW50,875$5,709,000thousands by filing date
NORTHERN OIL & GAS INC NEV665531109COM389,874$5,700,000thousands by filing date
ROCKET COMPANIES CLA A CLASS A772739207COM53,993$5,700,000thousands by filing date
VOCUS INC92858J108COM411,480$5,485,000thousands by filing date
FABRINET SHSG3323L100Stock257,109$5,340,000thousands by filing date
Federal Agric Mtg Corp Cl C313148306COM153,660$5,109,000thousands by filing date
ABIOMED INC003654100COM194,622$5,068,000thousands by filing date
EURONET WORLDWIDE INC COM298736109Stock119,416$4,967,000thousands by filing date
COMVERSE INC20585P105COM136,896$4,734,000thousands by filing date
MERITOR INC59001K100COMMON STOCK381,642$4,675,000thousands by filing date
GENWORTH FINL INC37247D106COM SHS259,013$4,592,000thousands by filing date
SERVICESOURCE INTL LLC81763U100COM538,352$4,544,000thousands by filing date
EMERITUS CORP291005106COMMON STOCK138,712$4,361,000thousands by filing date
PBF ENERGY INC69318G106CL A163,179$4,210,000thousands by filing date
CITRIX SYSTEMS INC177376100COM71,750$4,121,000thousands by filing date
HMS HLDGS CORP40425J101COM216,329$4,121,000thousands by filing date
DENBURY RES INC247916208COM NEW251,112$4,118,000thousands by filing date
SHORETEL INC825211105COM475,924$4,093,000thousands by filing date
ABRAXAS PETROLEUM CORP003830106COM1,017,058$4,028,000thousands by filing date
MCCLATCHY CO579489105CL A611,622$3,927,000thousands by filing date
AVIS BUDGET GROUP INC053774105COM80,428$3,917,000thousands by filing date
CARROLS RESTAURANT GROUP INC14574X104COM538,180$3,859,000thousands by filing date
CAI INTERNATIONAL INC12477X106COM152,968$3,774,000thousands by filing date
MEDIFAST INC58470H101COM127,972$3,723,000thousands by filing date
WHITING PETE CORP NEW966387102COM51,871$3,599,000thousands by filing date
CABELAS INC126804301COM54,835$3,592,000thousands by filing date
SEAGATE TECHNOLOGY PLCG7945M107SHS63,551$3,569,000thousands by filing date
BUILDERS FIRSTSOURCE INC COM12008R107Stock378,470$3,444,000thousands by filing date
BLOCK H & R INC COM093671105Stock113,280$3,420,000thousands by filing date
ENCORE CAP GROUP INC292554102COM74,808$3,419,000thousands by filing date
PERFORMANT HEALTHCARE INC71377E105COM372,847$3,374,000thousands by filing date
HITTITE MICROWAVE CORP43365Y104COM52,948$3,338,000thousands by filing date
ELIZABETH ARDEN INC28660G106COM110,511$3,261,000thousands by filing date
THERAVANCE INC88338T104COMMON STOCK104,545$3,235,000thousands by filing date
CBEYOND INC149847105COM442,474$3,208,000thousands by filing date
AMERICAN AIRLINES GROUP INC COM02376R102Stock87,618$3,207,000thousands by filing date
FINISAR CORP31787A507COM NEW120,420$3,192,000thousands by filing date
REALPAGE INC75606N109COM175,775$3,192,000thousands by filing date
SUNOPTA INC8676EP108COM262,721$3,103,000thousands by filing date
BRAVO BRIO RESTAURANT GROUP10567B109COMMON STOCK219,554$3,098,000thousands by filing date
DSW INC-CLASS A23334L102CL A86,237$3,092,000thousands by filing date
BED BATH & BEYOND INC690370101COM155,217$3,058,000thousands by filing date
TRINITY INDS INC896522109COM42,334$3,051,000thousands by filing date
HERTZ GLOBAL HLDGS INC N42805T105COM113,105$3,013,000thousands by filing date
DRESSER-RAND GROUP INC261608103COM49,994$2,920,000thousands by filing date
MODEL N INC607525102COM283,942$2,871,000thousands by filing date
SHOE STA GROUP INC824889109COM123,276$2,840,000thousands by filing date
ENTEGRIS INC COM29362U104Stock233,511$2,828,000thousands by filing date
CLEAN HARBORS INC COM184496107Stock51,490$2,821,000thousands by filing date
NEWPORT CORP651824104COM130,708$2,703,000thousands by filing date
PEP BOYS-MANNY MOE & JACK713278109COMMON STOCK212,222$2,699,000thousands by filing date
DESTINATION XL GROUP INC25065K104COM449,763$2,537,000thousands by filing date
QUALITY DISTR INC FLA74756M102COM194,412$2,525,000thousands by filing date
KNOWLES CORP COM49926D109Stock78,015$2,463,000thousands by filing date
O-I GLASS, INC.690768403COM72,364$2,448,000thousands by filing date
AMERICAN RAILCAR INDUSTRIES02916P103COMMON STOCK34,521$2,418,000thousands by filing date
TUESDAY MORNING CORP899035505COM NEW169,516$2,399,000thousands by filing date
COGENT COMMUNICATIONS GROUP19239V302COM NEW67,081$2,383,000thousands by filing date
BROADCOM CORP111320107CL A75,593$2,379,000thousands by filing date
ENTRAVISION COMMUNICATIONS A29382R107COMMON STOCK352,718$2,363,000thousands by filing date
ULTA BEAUTY INC COM90384S303Stock24,159$2,354,000thousands by filing date
GUIDANCE SOFTWARE INC401692108COM203,868$2,255,000thousands by filing date
VIASAT INC92552V100COM31,843$2,198,000thousands by filing date
NEW MEDIA INVT GROUP INC64704V106COM142,820$2,145,000thousands by filing date
KOFAX LTDG5307C105COM USD245,060$2,125,000thousands by filing date
META PLATFORMS INC CL A30303M102COM35,140$2,117,000thousands by filing date
SANCHEZ ENERGY CORP79970Y105COMMON STOCK69,656$2,064,000thousands by filing date
MICREL INC594793101COM179,080$1,984,000thousands by filing date
TRANSACT TECHNOLOGIES INC892918103CMN162,429$1,866,000thousands by filing date
CALAVO GROWERS INC128246105COM52,200$1,857,000thousands by filing date
APPLIED MICRO CIRCUITS CORP03822W406COM NEW180,685$1,789,000thousands by filing date
MEDIA GENERAL INC584404107COMMON STOCK90,264$1,658,000thousands by filing date
ZALECORPNEW988858106COM77,480$1,620,000thousands by filing date
ELLIE MAE INC28849P100COM55,871$1,611,000thousands by filing date
CALLIDUS SOFTWARE INC13123E500COM124,437$1,558,000thousands by filing date
CROCS INC COM227046109Stock96,839$1,511,000thousands by filing date
KODIAK OIL & GAS CORP50015Q100COM117,635$1,428,000thousands by filing date
BANC OF CALIFORNIA INC05990K106COMMON STOCK116,117$1,425,000thousands by filing date
APPLIED OPTOELECTRONICS INC03823U102COM54,683$1,349,000thousands by filing date
CARBONITE INC141337105COM132,215$1,347,000thousands by filing date
CENTRAL GARDEN PET CO153527106COMMON STOCK155,440$1,264,000thousands by filing date
WESTLAKE CORPORATION960413102COM19,031$1,259,000thousands by filing date
METHANEX CORP COM59151K108Stock19,666$1,257,000thousands by filing date
LIVEPERSON, INC.538146101COM104,116$1,257,000thousands by filing date
ZIX CORP98974P100COM299,551$1,240,000thousands by filing date
COVISINT CORP22357R103COM152,784$1,120,000thousands by filing date
PETROQUEST ENERGY INC716748108COMMON STOCK169,939$969,000thousands by filing date
DAUCH CORP024061103COM51,338$951,000thousands by filing date
MANDALAY DIGITAL GROUP INC562562207CMN238,468$942,000thousands by filing date
LIFELOCK INC COM53224V100COM54,416$931,000thousands by filing date
STANDARD PAC CORP NEW85375C101COM103,409$859,000thousands by filing date
JIVE SOFTWARE INC47760A108COM101,605$814,000thousands by filing date
CASELLA WASTE SYS INC147448104CL A139,738$714,000thousands by filing date
CHORD ENERGY CORPORATION674215108COMMON STOCK16,416$685,000thousands by filing date
AKAMAI TECHNOLOGIES INC COM00971T101Stock10,920$636,000thousands by filing date
VICOR CORP925815102COM59,702$609,000thousands by filing date
TRULIA INC897888103COM17,766$590,000thousands by filing date
UNITED ONLINE INC911268209COM NEW47,580$550,000thousands by filing date
UPBOUND GROUP INC COM76009N100Stock19,458$518,000thousands by filing date
GREEN PLAINS INC393222104COM16,136$483,000thousands by filing date
NU SKIN ENTERPRISES INC67018T105CL A5,588$463,000thousands by filing date
FOSSIL GROUP INC34988V106COMMON STOCK3,812$444,000thousands by filing date
MGIC INVT CORP WIS COM552848103Stock47,649$406,000thousands by filing date
HERBALIFE LTDG4412G101COM SHS6,630$380,000thousands by filing date
TEJON RANCH CO879080109COMMON STOCK9,712$329,000thousands by filing date
DELTA AIR LINES INC COM NEW247361702Stock9,305$322,000thousands by filing date
AVANTAX INC095229100COMMON STOCK15,795$311,000thousands by filing date
BAIDU INC SPON ADR REP A056752108ADR1,954$298,000thousands by filing date
LIONBRIDGE TECHNOLOGIES INC536252109COM42,168$283,000thousands by filing date
FIESTA RESTAURANT GROUP INC31660B101COM5,908$269,000thousands by filing date
51JOB INC316827104SPONSORED ADS3,559$254,000thousands by filing date
REGIONS FINANCIAL CORP NEW COM7591EP100Stock22,630$251,000thousands by filing date
RPM INTL INC COM749685103Stock5,938$248,000thousands by filing date
Equinix, Inc.29444U502EQIX1,334$247,000thousands by filing date
SUPERTEX INC868532102COM7,283$240,000thousands by filing date
ALCOA INC013817101COM18,195$234,000thousands by filing date
PENSKE AUTOMOTIVE GRP INC COM70959W103Stock5,237$224,000thousands by filing date
MUELLER WTR PRODS INC COM SER A624758108Stock17,594$167,000thousands by filing date
KEY ENERGY SVCS INC492914106COM17,998$166,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001104659-14-038731this filing2014-05-15acceptance time not in the bulk data set