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13F-HR filed by HARBOR CAPITAL ADVISORS, INC.

HARBOR CAPITAL ADVISORS, INC. filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-04-28, with 1,211 holding rows worth $1,234,951,000.

Accession
0001039128-26-000002
Filed
2026-04-28
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 1,211 entries on the cover page, a total value of $1,234,951,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,234,951,000 with VALUE read as thousands, detected and multiplied, 13F file number 028-21112. 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
NETSTREIT CORP64119V303COM454$9,000thousands, detected and multiplied
W & T OFFSHORE INC92922P106COM2,539$9,000thousands, detected and multiplied
TELEPHONE & DATA SYS INC879433829COM NEW217$9,000thousands, detected and multiplied
APOGEE ENTERPRISES INC037598109COM256$9,000thousands, detected and multiplied
BRANDYWINE RLTY TR105368203SH BEN INT NEW3,156$9,000thousands, detected and multiplied
CALERES INC129500104COM875$9,000thousands, detected and multiplied
SMITH & WESSON BRANDS INC831754106COM609$9,000thousands, detected and multiplied
CBIZ INC124805102COM349$9,000thousands, detected and multiplied
CORE LABORATORIES INC21867A105COM509$9,000thousands, detected and multiplied
EASTMAN KODAK CO277461406COM NEW958$9,000thousands, detected and multiplied
STEWART INFORMATION SVCS COR860372101COM152$9,000thousands, detected and multiplied
QUAKER HOUGHTON747316107COM75$9,000thousands, detected and multiplied
MGE ENERGY INC55277P104COM112$9,000thousands, detected and multiplied
MONARCH CASINO & RESORT INC609027107COM96$9,000thousands, detected and multiplied
KAISER ALUMINUM CORP483007704COM PAR $0.0175$9,000thousands, detected and multiplied
CENTURY ALUM CO156431108COM159$9,000thousands, detected and multiplied
PURSUIT ATTRACTIONS AND HOSP92552R406COM237$9,000thousands, detected and multiplied
COLONY BANKCORP19623P101COMMON STOCK438$9,000thousands, detected and multiplied
WABASH NATIONAL CORP929566107COMMON STOCK1,059$9,000thousands, detected and multiplied
MARAVAI LIFESCIENCES HLDGS A56600D107COMMON STOCK3,060$9,000thousands, detected and multiplied
UNITY BANCORP INC913290102COMMON STOCK171$9,000thousands, detected and multiplied
SOLARIS ENERGY INFRAS INC COM CL A83418M103Stock148$8,000thousands, detected and multiplied
HAPPEN INC COM NEW52603A208Stock525$8,000thousands, detected and multiplied
BLACKSTONE MORTGAGE TRUST INC COM CL A09257W100REIT443$8,000thousands, detected and multiplied
ULTRA CLEAN HLDGS INC COM90385V107Stock130$8,000thousands, detected and multiplied
ROGERS CORP COM775133101Stock70$8,000thousands, detected and multiplied
VEECO INSTRS INC DEL COM922417100Stock245$8,000thousands, detected and multiplied
ACCO BRANDS CORP COM00081T108Stock2,621$8,000thousands, detected and multiplied
VSE CORP COM918284100Stock43$8,000thousands, detected and multiplied
ASTRANA HEALTH INC03763A207COM NEW317$8,000thousands, detected and multiplied
DAILY JOURNAL CORP233912104COM16$8,000thousands, detected and multiplied
PAPA JOHNS INTL INC698813102COM232$8,000thousands, detected and multiplied
KARAT PACKAGING INC48563L101COM269$8,000thousands, detected and multiplied
COVENANT LOGISTICS GROUP INC22284P105CL A296$8,000thousands, detected and multiplied
HERITAGE INSURANCE HLDGS INC42727J102COM306$8,000thousands, detected and multiplied
GRANITE RIDGE RESOURCES INC387432107COM1,289$8,000thousands, detected and multiplied
ICF INTL INC44925C103COM128$8,000thousands, detected and multiplied
LIVE OAK BANCSHARES INC53803X105COM254$8,000thousands, detected and multiplied
AMPHASTAR PHARMACEUTICALS IN03209R103COM391$8,000thousands, detected and multiplied
OXFORD INDS INC691497309COM199$8,000thousands, detected and multiplied
WHITESTONE REIT966084204COM477$8,000thousands, detected and multiplied
MIDLAND STATES BANCORP INC597742105COMMON STOCK338$8,000thousands, detected and multiplied
VALHI INC918905209COMMON STOCK573$8,000thousands, detected and multiplied
COMMUNITY WEST BANCSHARES203937107COMMON STOCK325$8,000thousands, detected and multiplied
CAPITAL BANCORP INC MD139737100COMMON STOCK277$8,000thousands, detected and multiplied
CARRIAGE SERVICES INC143905107COMMON STOCK166$8,000thousands, detected and multiplied
CARTER BANKSHARES INC146103106COMMON STOCK324$8,000thousands, detected and multiplied
KRONOS WORLDWIDE INC COM50105F105Stock1,043$7,000thousands, detected and multiplied
INSTEEL INDS INC45774W108COM222$7,000thousands, detected and multiplied
USA TODAY CO INC36472T109COM1,030$7,000thousands, detected and multiplied
SAVERS VALUE VLG INC80517M109COM943$7,000thousands, detected and multiplied
AMN HEALTHCARE SVCS INC001744101COM406$7,000thousands, detected and multiplied
CRA INTL INC12618T105COM44$7,000thousands, detected and multiplied
VISHAY PRECISION GROUP INC92835K103COM162$7,000thousands, detected and multiplied
DESIGNER BRANDS INC250565108CL A1,242$7,000thousands, detected and multiplied
TITAN MACHY INC88830R101COM396$7,000thousands, detected and multiplied
CENTRUS ENERGY CORP15643U104CL A41$7,000thousands, detected and multiplied
COLUMBUS MCKINNON CORP NY199333105COMMON STOCK477$7,000thousands, detected and multiplied
RBB BANCORP74930B105COMMON STOCK340$7,000thousands, detected and multiplied
RED RIVER BANCSHARES INC75686R202COMMON STOCK72$7,000thousands, detected and multiplied
SILVERCREST ASSET MANAGEME A828359109COMMON STOCK501$7,000thousands, detected and multiplied
USANA HEALTH SCIENCES INC90328M107COMMON STOCK387$7,000thousands, detected and multiplied
OPPFI INC68386H103COMMON STOCK857$7,000thousands, detected and multiplied
ORANGE COUNTY BANCORP INC68417L107COMMON STOCK210$7,000thousands, detected and multiplied
FIGS INC CLASS A30260D103COMMON STOCK495$7,000thousands, detected and multiplied
PCB BANCORP69320M109COMMON STOCK291$7,000thousands, detected and multiplied
PEOPLES FINANCIAL SERVICES711040105COMMON STOCK128$7,000thousands, detected and multiplied
MASTERCRAFT BOAT HOLDINGS IN57637H103COMMON STOCK342$7,000thousands, detected and multiplied
NVE CORP COM NEW629445206Stock94$6,000thousands, detected and multiplied
SCHOLASTIC CORP COM807066105Stock145$6,000thousands, detected and multiplied
SHUTTERSTOCK INC COM825690100Stock346$6,000thousands, detected and multiplied
POSTAL REALTY TRUST INC73757R102CL A318$6,000thousands, detected and multiplied
FLOWCO HLDGS INC342909108COM CL A284$6,000thousands, detected and multiplied
APOLLO COML REAL ESTATE FIN03762U105COM564$6,000thousands, detected and multiplied
PAYSAFE LIMITEDG6964L206SHS925$6,000thousands, detected and multiplied
PENNANT GROUP INC70805E109COM193$6,000thousands, detected and multiplied
OCTAVE SPECIALTY GROUP INC023139884COM NEW1,219$6,000thousands, detected and multiplied
SEZZLE INC78435P105COM100$6,000thousands, detected and multiplied
SHOE STA GROUP INC824889109COM362$6,000thousands, detected and multiplied
EASTERLY GOVT PPTYS INC27616P301COM SHS276$6,000thousands, detected and multiplied
STEPAN CO858586100COM120$6,000thousands, detected and multiplied
FERROGLOBE PLCG33856108SHS1,504$6,000thousands, detected and multiplied
GOGO INC38046C109COM1,508$6,000thousands, detected and multiplied
MITEK SYS INC606710200COM NEW457$6,000thousands, detected and multiplied
LINDSAY CORPORATION535555106COM54$6,000thousands, detected and multiplied
JACK IN THE BOX INC466367109COM571$6,000thousands, detected and multiplied
UFP TECHNOLOGIES INC902673102COM32$6,000thousands, detected and multiplied
RAMACO RES INC75134P600COM CL A372$6,000thousands, detected and multiplied
IDT CORP448947507CL B NEW115$6,000thousands, detected and multiplied
LEGACY HOUSING CORP52472M101COMMON STOCK288$6,000thousands, detected and multiplied
NATURES SUNSHINE PRODS INC639027101COMMON STOCK244$6,000thousands, detected and multiplied
PRIORITY TECHNOLOGY HOLDINGS74275G107COMMON STOCK1,323$6,000thousands, detected and multiplied
MISTRAS GROUP INC60649T107COMMON STOCK377$6,000thousands, detected and multiplied
CTO REALTY GROWTH INC22948Q101REIT337$6,000thousands, detected and multiplied
TITAN INTERNATIONAL INC88830M102COMMON STOCK826$6,000thousands, detected and multiplied
UNIVERSAL HEALTH RLTY INCOME91359E105REIT151$6,000thousands, detected and multiplied
MARKETWISE INC57064P206COMMON STOCK323$6,000thousands, detected and multiplied
MEDALLION FINANCIAL CORP583928106COMMON STOCK709$6,000thousands, detected and multiplied
CHIRON REAL ESTATE INC37954A303REIT178$6,000thousands, detected and multiplied
FIRST BANK HAMILTON NJ31931U102COMMON STOCK362$6,000thousands, detected and multiplied
POWER SOLUTIONS INTERNATIONA73933G202COMMON STOCK101$6,000thousands, detected and multiplied
GREENLIGHT CAPITAL RE LTD AG4095J109COMMON STOCK346$6,000thousands, detected and multiplied
IRADIMED CORP46266A109COMMON STOCK65$6,000thousands, detected and multiplied
COMPX INTERNATIONAL INC20563P101COMMON STOCK262$6,000thousands, detected and multiplied
CONCRETE PUMPING HOLDINGS IN206704108COMMON STOCK798$6,000thousands, detected and multiplied
EL POLLO LOCO HOLDINGS INC268603107COMMON STOCK433$6,000thousands, detected and multiplied
ESCALADE INC296056104COMMON STOCK347$6,000thousands, detected and multiplied
YORK WATER CO987184108COMMON STOCK198$6,000thousands, detected and multiplied
SWK HLDGS CORP78501P203COM NEW336$6,000thousands, detected and multiplied
SHOALS TECHNOLOGIES GROUP INC CL A82489W107Stock743$5,000thousands, detected and multiplied
COMMVAULT SYS INC COM204166102Stock67$5,000thousands, detected and multiplied
REVOLVE GROUP INC CL A76156B107Stock216$5,000thousands, detected and multiplied
ADMA BIOLOGICS INC000899104COM587$5,000thousands, detected and multiplied
GLADSTONE COMMERCIAL CORP376536108COM465$5,000thousands, detected and multiplied
TRIUMPH FINANCIAL INC89679E300COM84$5,000thousands, detected and multiplied
ARTIVION INC228903100COM130$5,000thousands, detected and multiplied
COASTAL FINL CORP WA19046P209COM NEW70$5,000thousands, detected and multiplied
PARK AEROSPACE CORP70014A104COM199$5,000thousands, detected and multiplied
CRACKER BARREL OLD CTRY STOR22410J106COM161$5,000thousands, detected and multiplied
BARRETT BUSINESS SVCS INC068463108COM186$5,000thousands, detected and multiplied
MGP INGREDIENTS INC NEW55303J106COM257$5,000thousands, detected and multiplied
CRICUT INC22658D100COM CL A1,439$5,000thousands, detected and multiplied
NATHANS FAMOUS INC NEW632347100COM46$5,000thousands, detected and multiplied
BUILD-A-BEAR WORKSHOP INC120076104COM130$5,000thousands, detected and multiplied
BANK7 CORP06652N107COMMON STOCK131$5,000thousands, detected and multiplied
BAYCOM CORP07272M107COMMON STOCK154$5,000thousands, detected and multiplied
NATURAL GROCERS BY VITAMIN C63888U108COMMON STOCK182$5,000thousands, detected and multiplied
PANGAEA LOGISTICS SOLUTIONSG6891L105COMMON STOCK636$5,000thousands, detected and multiplied
SUNCOKE ENERGY INC86722A103COMMON STOCK830$5,000thousands, detected and multiplied
HUDSON TECHNOLOGIES INC444144109COMMON STOCK783$5,000thousands, detected and multiplied
HOLLEY INC43538H103COMMON STOCK1,704$5,000thousands, detected and multiplied
JAMES RIVER GROUP HOLDINGS I46990A102COMMON STOCK757$5,000thousands, detected and multiplied
STRAWBERRY FIELDS REIT INC863182101REIT430$5,000thousands, detected and multiplied
CALIFORNIA BANCORP84252A106COMMON STOCK292$5,000thousands, detected and multiplied
IMMERSION CORPORATION452521107COMMON STOCK908$5,000thousands, detected and multiplied
TORRID HOLDINGS INC89142B107COMMON STOCK2,855$5,000thousands, detected and multiplied
INVESTORS TITLE CO461804106COMMON STOCK22$5,000thousands, detected and multiplied
ROCKY BRANDS INC774515100COMMON STOCK132$5,000thousands, detected and multiplied
LUXFER HOLDINGS PLCG5698W116COMMON STOCK373$5,000thousands, detected and multiplied
MALIBU BOATS INC A56117J100COMMON STOCK199$5,000thousands, detected and multiplied
ALPINE INCOME PROPERTY TRUST02083X103REIT267$5,000thousands, detected and multiplied
GROCERY OUTLET HLDG CORP COM39874R101Stock609$4,000thousands, detected and multiplied
HAVERTY FURNITURE COS INC COM419596101Stock209$4,000thousands, detected and multiplied
UTZ BRANDS INC COM CL A918090101Stock493$4,000thousands, detected and multiplied
PACIRA BIOSCIENCES INC COM695127100Stock184$4,000thousands, detected and multiplied
CHICAGO ATLANTIC REAL ESTATE F COM167239102REIT335$4,000thousands, detected and multiplied
SIGA TECHNOLOGIES INC COM826917106Stock689$4,000thousands, detected and multiplied
FOX FACTORY HLDG CORP35138V102COM262$4,000thousands, detected and multiplied
GETTY IMAGES HOLDINGS INC374275105CL A COM5,507$4,000thousands, detected and multiplied
NU SKIN ENTERPRISES INC67018T105CL A614$4,000thousands, detected and multiplied
EAGLE BANCORPORATION INC268948106COM162$4,000thousands, detected and multiplied
PORTILLOS INC73642K106COM CL A703$4,000thousands, detected and multiplied
RIMINI STR INC DEL76674Q107COM1,317$4,000thousands, detected and multiplied
CARS COM INC14575E105COM541$4,000thousands, detected and multiplied
ACACIA RESEARCH CORP003881307COMMON STOCK884$4,000thousands, detected and multiplied
NATIONAL BANKSHARES INC VA634865109COMMON STOCK116$4,000thousands, detected and multiplied
PRIMEENERGY RESOURCES CORP74158E104COMMON STOCK19$4,000thousands, detected and multiplied
SITE CENTERS CORP82981J851REIT687$4,000thousands, detected and multiplied
MONRO INC610236101COMMON STOCK258$4,000thousands, detected and multiplied
ONE LIBERTY PROPERTIES INC682406103REIT201$4,000thousands, detected and multiplied
MOTORCAR PARTS OF AMERICA IN620071100COMMON STOCK367$4,000thousands, detected and multiplied
CALEDONIA MINING CORP PLCG1757E113COMMON STOCK199$4,000thousands, detected and multiplied
CHOICEONE FINANCIAL SVCS INC170386106COMMON STOCK153$4,000thousands, detected and multiplied
FIRST WESTERN FINANCIAL INC33751L105COMMON STOCK163$4,000thousands, detected and multiplied
LSI INDUSTRIES INC50216C108COMMON STOCK201$4,000thousands, detected and multiplied
RED VIOLET INC75704L104COMMON STOCK105$4,000thousands, detected and multiplied
CPI CARD GROUP INC12634H200COMMON STOCK285$4,000thousands, detected and multiplied
J JILL INC46620W201COMMON STOCK324$4,000thousands, detected and multiplied
FVCBANKCORP INC36120Q101COMMON STOCK263$4,000thousands, detected and multiplied
CASS INFORMATION SYSTEMS INC14808P109COMMON STOCK80$4,000thousands, detected and multiplied
SUNOPTA INC8676EP108COM555$4,000thousands, detected and multiplied
PROGYNY INC COM74340E103Stock201$3,000thousands, detected and multiplied
CLEARWATER PAPER CORP18538R103COM191$3,000thousands, detected and multiplied
HEALTHSTREAM INC42222N103COM168$3,000thousands, detected and multiplied
HUDSON PACIFIC PROPERTIES IN444097406COM494$3,000thousands, detected and multiplied
ARRAY TECHNOLOGIES, INC.04271T100COM SHS373$3,000thousands, detected and multiplied
EGAIN CORP28225C806COM NEW340$3,000thousands, detected and multiplied
FARMLAND PARTNERS INC31154R109REIT227$3,000thousands, detected and multiplied
NORWOOD FINANCIAL CORP669549107COMMON STOCK106$3,000thousands, detected and multiplied
PURE CYCLE CORP746228303COMMON STOCK255$3,000thousands, detected and multiplied
RCI HOSPITALITY HOLDINGS INC74934Q108COMMON STOCK148$3,000thousands, detected and multiplied
OMEGA FLEX INC682095104COMMON STOCK102$3,000thousands, detected and multiplied
AVIAT NETWORKS INC05366Y201COMMON STOCK122$3,000thousands, detected and multiplied
VAREX IMAGING CORP92214X106COMMON STOCK289$3,000thousands, detected and multiplied
INSPIRED ENTERTAINMENT INC45782N108COMMON STOCK411$3,000thousands, detected and multiplied
JOHN MARSHALL BANCORP INC47805L101COMMON STOCK134$3,000thousands, detected and multiplied
NEXPOINT REAL ESTATE FINANCE65342V101REIT228$3,000thousands, detected and multiplied
IBOTTA INC CL A451051106COMMON STOCK94$3,000thousands, detected and multiplied
CLIMB GLOBAL SOLUTIONS INC946760105COMMON STOCK157$3,000thousands, detected and multiplied
METALLUS INC887399103COMMON STOCK209$3,000thousands, detected and multiplied
RCM TECHNOLOGIES INC749360400COMMON STOCK157$3,000thousands, detected and multiplied
BRT APARTMENTS CORP055645303REIT224$3,000thousands, detected and multiplied
GENCOR INDUSTRIES INC368678108COMMON STOCK186$3,000thousands, detected and multiplied
GREENE COUNTY BANCORP INC394357107COMMON STOCK146$3,000thousands, detected and multiplied
TTEC HLDGS INC89854H102COM1,187$3,000thousands, detected and multiplied
LINKBANCORP INC53578P105COM398$3,000thousands, detected and multiplied
EUROPEAN WAX CTR INC29882P106CLASS A COM506$3,000thousands, detected and multiplied
MARINE PRODS CORP568427108cs444$3,000thousands, detected and multiplied
AEBI SCHMIDT HLDG AGH00501108COM192$2,000thousands, detected and multiplied
VITAL FARMS INC92847W103COM150$2,000thousands, detected and multiplied
EVOLUTION PETROLEUM CORP30049A107COMMON STOCK372$2,000thousands, detected and multiplied
VALUE LINE INC920437100COMMON STOCK56$2,000thousands, detected and multiplied
NLI HOLDINGS INC629156407COMMON STOCK331$2,000thousands, detected and multiplied
FRP HOLDINGS INC30292L107COMMON STOCK69$2,000thousands, detected and multiplied
XPONENTIAL FITNESS INC A98422X101COMMON STOCK381$2,000thousands, detected and multiplied
GLOBAL WATER RESOURCES INC379463102COMMON STOCK286$2,000thousands, detected and multiplied
HIREQUEST INC433535101COMMON STOCK166$2,000thousands, detected and multiplied
AMERICAS CAR-MART INC03062T105COM154$2,000thousands, detected and multiplied
iShares Russell Midcap ETF464287499SHS6$1,000thousands, detected and multiplied
FRANKLIN STR PPTYS CORP35471R106COM1,201$1,000thousands, detected and multiplied
CLIPPER REALTY INC18885T306COM444$1,000thousands, detected and multiplied

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001039128-26-000002this filing2026-04-28acceptance time not in the bulk data set