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13F-HR filed by Portolan Capital Management, LLC

Portolan Capital Management, LLC filed this 13F-HR for the quarter ended 2022-06-30, filed 2022-08-15, with 123 holding rows worth $993,159,000.

Accession
0001104659-22-091143
Filed
2022-08-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2022

A holdings report, 123 entries on the cover page, a total value of $993,159,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $993,160,000 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
ELFBEAUTYINC26856L103STOK1,121,645$34,412,000thousands by filing date
DOMO INC257554105COM CL B1,032,386$28,700,000thousands by filing date
AVID TECHNOLOGY INC05367P100COM995,095$25,823,000thousands by filing date
IDENTIV INC45170X205COM NEW2,226,201$25,779,000thousands by filing date
Vital Energy Inc516806205Common Stock352,902$24,329,000thousands by filing date
STRIDE INC86333M108COM525,137$21,420,000thousands by filing date
KURA SUSHI USA INC501270102CL A COM430,387$21,317,000thousands by filing date
BIO RAD LABS INC090572207CL A41,962$20,771,000thousands by filing date
UNITED THERAPEUTICS CORP DEL COM91307C102Stock84,844$19,993,000thousands by filing date
SKECHERS U S A INC830566105CL A521,905$18,569,000thousands by filing date
NOMAD FOODS LTD USD ORD SHSG6564A105Stock840,205$16,796,000thousands by filing date
CHECK POINT SOFTWARE TECH LTD ORDM22465104Stock134,543$16,385,000thousands by filing date
KROGER CO COM501044101Stock344,488$16,305,000thousands by filing date
NORTHERN OIL & GAS INC COM665531307Stock633,488$16,002,000thousands by filing date
SUNOPTA INC8676EP108COM1,963,851$15,279,000thousands by filing date
TAKE-TWO INTERACTIVE SOFTWARE COM874054109Stock122,895$15,058,000thousands by filing date
TRAVELCENTERS OF AMERICA INC89421B109COMMON STOCK436,103$15,032,000thousands by filing date
Oracle Corporation68389X105COM211,331$14,766,000thousands by filing date
BANDWIDTH INC05988J103COM CL A780,869$14,696,000thousands by filing date
I3 VERTICALS INC46571Y107COM CL A578,093$14,464,000thousands by filing date
VISTRA CORP COM92840M102Stock624,979$14,281,000thousands by filing date
R1 RCM INC77634L105COM655,200$13,733,000thousands by filing date
CARPARTS COM INC14427M107COM1,942,656$13,482,000thousands by filing date
OLLIES BARGAIN OUTLET HLDGS681116109COM227,017$13,337,000thousands by filing date
CUSTOMERS BANCORP INC23204G100COM376,279$12,756,000thousands by filing date
EURONET WORLDWIDE INC COM298736109Stock124,967$12,570,000thousands by filing date
CHARAH SOLUTIONS INC15957P105COM3,349,918$12,529,000thousands by filing date
LANTRONIX INC516548203COMMON STOCK2,303,371$12,392,000thousands by filing date
ALTA EQUIPMENT GROUP INC COMMON STOCK02128L106Stock1,342,921$12,046,000thousands by filing date
LEIDOS HOLDINGS INC COM525327102Stock117,733$11,857,000thousands by filing date
DASEKE INC23753F107COM1,846,188$11,797,000thousands by filing date
TECNOGLASS INCG87264100ORD SHS630,276$11,061,000thousands by filing date
EXPEDIA GROUP INC COM NEW30212P303Stock113,174$10,732,000thousands by filing date
PREMIER INC74051N102CL A299,115$10,672,000thousands by filing date
SONY GROUP CORP SPONSORED ADR835699307ADR128,503$10,508,000thousands by filing date
META PLATFORMS INC CL A30303M102COM61,986$9,995,000thousands by filing date
BLUELINX HOLDINGS INC09624H208COMMON STOCK144,123$9,629,000thousands by filing date
FIDELITY NATL INFORMATION SVCS COM31620M106Stock104,894$9,616,000thousands by filing date
AMPHASTAR PHARMACEUTICALS IN03209R103COM274,889$9,563,000thousands by filing date
SCIENCE APPLICATIONS INTL CORP COM808625107Stock102,556$9,548,000thousands by filing date
STAAR SURGICAL CO COM PAR $0.01852312305Stock132,179$9,375,000thousands by filing date
CUSTOM TRUCK ONE SOURCE INC23204X103COM CL A1,661,210$9,303,000thousands by filing date
TWILIO INC CL A90138F102Stock108,904$9,127,000thousands by filing date
L3HARRIS TECHNOLOGIES INC COM502431109Stock36,526$8,828,000thousands by filing date
HARVARD BIOSCIENCE INC416906105COM2,451,861$8,827,000thousands by filing date
HEALTH CATALYST INC42225T107COM557,227$8,074,000thousands by filing date
SLM CORP COM78442P106Stock490,028$7,811,000thousands by filing date
Thermo Fisher Scientific Inc.883556102COM14,180$7,704,000thousands by filing date
F5 INC COM315616102Stock50,183$7,680,000thousands by filing date
SMARTSHEET INC. (CLASS A)83200N103COM CL A243,181$7,643,000thousands by filing date
A10 NETWORKS INC002121101COM527,263$7,582,000thousands by filing date
IMMERSION CORPORATION452521107COMMON STOCK1,401,884$7,486,000thousands by filing date
HEALTHEQUITY INC COM42226A107Stock121,236$7,443,000thousands by filing date
BOOT BARN HLDGS INC099406100COM107,265$7,392,000thousands by filing date
CF INDUSTRIES HOLD COM125269100Stock83,459$7,155,000thousands by filing date
STRATASYS LTDM85548101SHS379,965$7,121,000thousands by filing date
GULFPORT ENERGY CORP COMMON SHARES402635502Stock88,132$7,007,000thousands by filing date
RESOLUTE FOREST PRODUCTS76117W109COMMON STOCK539,110$6,879,000thousands by filing date
CATALENT INC USD 0.01148806102COM64,018$6,868,000thousands by filing date
PBF ENERGY INC69318G106CL A231,591$6,721,000thousands by filing date
QUANTERIX CORP74766Q101COMMON STOCK381,875$6,183,000thousands by filing date
REPAY HLDGS CORP76029L100COM CL A443,875$5,704,000thousands by filing date
CROCS INC COM227046109Stock114,812$5,588,000thousands by filing date
TRIPADVISOR INC896945201COM312,845$5,569,000thousands by filing date
BABCOCK & WILCOX ENTERPRISES05614L209COM911,141$5,494,000thousands by filing date
DHT HOLDINGS INCY2065G121SHS NEW864,385$5,299,000thousands by filing date
ANIKA THERAPEUTICS INC035255108COM235,972$5,267,000thousands by filing date
MGP INGREDIENTS INC NEW55303J106COM50,886$5,093,000thousands by filing date
AMEDISYS INC023436108COM45,586$4,792,000thousands by filing date
ENOVA INTL INC29357K103COM164,578$4,743,000thousands by filing date
REVOLVE GROUP INC CL A76156B107Stock179,952$4,663,000thousands by filing date
SFL CORP LTDG7738W106COMMON STOCK489,885$4,649,000thousands by filing date
AGCO CORP001084102COM47,094$4,648,000thousands by filing date
DIGI INTL INC253798102COM190,983$4,626,000thousands by filing date
ALBEMARLE CORP012653101COM21,189$4,428,000thousands by filing date
ICAD INC44934S206COM NEW1,098,093$4,392,000thousands by filing date
EXTREME NETWORKS INC30226D106COM468,934$4,183,000thousands by filing date
SIERRA WIRELESS INC826516106COM168,441$3,942,000thousands by filing date
Cannae Holdings, Inc.13765N107Common Stock, $0.0001 par value200,026$3,869,000thousands by filing date
GREEN PLAINS INC393222104COM141,000$3,831,000thousands by filing date
E2OPEN PARENT HOLDINGS INC29788T103COM CL A490,231$3,814,000thousands by filing date
SOCIEDAD QUIMICA Y MINERA DE C833635105SPON ADR SER B45,309$3,785,000thousands by filing date
NAVIGATOR HLDGS LTD SHSY62132108Stock326,646$3,688,000thousands by filing date
WORKDAY INC CL A98138H101Stock26,382$3,682,000thousands by filing date
PAR PAC HOLDINGS INC69888T207COM NEW232,899$3,631,000thousands by filing date
ELECTRONIC ARTS INC COM285512109Stock29,687$3,611,000thousands by filing date
GENESCO INC371532102COM71,630$3,575,000thousands by filing date
TITAN MACHY INC88830R101COM158,106$3,543,000thousands by filing date
H&E EQUIPMENT SERVICES INC404030108COM119,461$3,461,000thousands by filing date
OLIN CORP680665205COM PAR $174,652$3,455,000thousands by filing date
FULL HSE RESORTS INC359678109COM565,390$3,438,000thousands by filing date
WEST FRASER TIMBER CO LTD COM952845105Stock44,587$3,421,000thousands by filing date
CASTLE BIOSCIENCES INC14843C105COMMON STOCK154,968$3,402,000thousands by filing date
MATERION CORP576690101COM44,614$3,289,000thousands by filing date
SANDRIDGE ENERGY INC80007P869COM NEW209,870$3,289,000thousands by filing date
QUINSTREET INC74874Q100COM310,038$3,119,000thousands by filing date
QUALYS INC COM74758T303Stock24,097$3,040,000thousands by filing date
FERROGLOBE PLCG33856108SHS505,934$3,005,000thousands by filing date
UNIVAR INC91336L107COMMON STOCK119,230$2,965,000thousands by filing date
Alphabet Inc. Reg. Shares C02079K107COM1,354$2,962,000thousands by filing date
AVID BIOSERVICES INC05368M106COM192,171$2,933,000thousands by filing date
TALOS ENERGY INC87484T108COM177,389$2,744,000thousands by filing date
HUBSPOTINC443573100STOK8,865$2,665,000thousands by filing date
Microsoft Corp594918104COM10,225$2,626,000thousands by filing date
DIGITAL TURBINE INC25400W102COM NEW142,814$2,495,000thousands by filing date
Leslie's Inc527064109Common Stock162,480$2,466,000thousands by filing date
WALKME LTD ORD SHSM97628107Stock241,681$2,448,000thousands by filing date
Amazon.com, Inc023135106COM22,595$2,400,000thousands by filing date
CAREDX INC14167L103COM109,827$2,359,000thousands by filing date
HUDSON PAC PPTYS INC444097109COM157,527$2,338,000thousands by filing date
SHOE STA GROUP INC824889109COM94,737$2,047,000thousands by filing date
NMI HLDGS INC629209305COM117,009$1,948,000thousands by filing date
CHAMPION HOMES INC830830105COM40,728$1,931,000thousands by filing date
CAPRI HOLDINGS LIMITEDG1890L107SHS46,682$1,914,000thousands by filing date
ABIOMED INC003654100COM7,154$1,771,000thousands by filing date
JAKKS PAC INC47012E403COM NEW128,794$1,631,000thousands by filing date
ENCORE CAP GROUP INC292554102COM26,471$1,529,000thousands by filing date
ERO COPPER CORP COM296006109Stock153,221$1,294,000thousands by filing date
CASELLA WASTE SYS INC147448104CL A17,097$1,243,000thousands by filing date
APPLIED GENETIC TECHNOL CORP03820J100COM1,605,599$1,236,000thousands by filing date
PETIQ INC71639T106COMMON STOCK44,525$748,000thousands by filing date
DESTINATION XL GROUP INC25065K104COM216,491$734,000thousands by filing date
MATCH GROUP INC NEW57667L107COM7,123$496,000thousands by filing date

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001104659-22-091143this filing2022-08-15acceptance time not in the bulk data set