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13F-HR filed by Yorktown Management & Research Co Inc

Yorktown Management & Research Co Inc filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-01-23, with 219 holding rows worth $125,091,949.

Accession
0001193125-26-020430
Filed
2026-01-23
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2025

A holdings report, 219 entries on the cover page, a total value of $125,091,949 stated on the cover page (in dollars after the unit check, H1), rows summing to $125,091,949 with VALUE read as dollars as filed, 13F file number 028-12529. 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
COMFORT SYS USA INC COM199908104Stock3,500$3,266,515dollars as filed
ISHARES TR46435G102CONV BD ETF27,000$2,659,500dollars as filed
IES HOLDINGS INC44951W106COM6,340$2,466,386dollars as filed
SPDR SER TR78464A359BBG CONV SEC ETF27,000$2,408,400dollars as filed
VANGUARD WHITEHALL FDS921946885COM33,000$2,225,190dollars as filed
LPL FINL HLDGS INC COM50212V100Stock5,290$1,889,429dollars as filed
CYBERARK SOFTWARE LTD SHSM2682V108Stock4,050$1,806,543dollars as filed
FABRINET SHSG3323L100Stock3,800$1,730,064dollars as filed
INSMED INC COM PAR $.01457669307Stock9,600$1,670,784dollars as filed
MUELLER INDS INC COM624756102Stock14,450$1,658,860dollars as filed
AXONENTERPRISEINC05464C101STOK2,650$1,505,015dollars as filed
ROBINHOOD MKTS INC770700102COM12,300$1,391,130dollars as filed
ARISTA NETWORKS INC040413205COM9,800$1,284,094dollars as filed
ISHARES TR464288687COM40,000$1,238,400dollars as filed
FTAI AVIATION LTD SHSG3730V105Stock5,800$1,141,730dollars as filed
WESCO INTL INC COM95082P105Stock4,550$1,113,112dollars as filed
KLA CORP482480100COM890$1,081,421dollars as filed
NOVA LTD COMM7516K103Stock3,200$1,050,848dollars as filed
RAYMOND JAMES FINL INC COM754730109Stock6,450$1,035,806dollars as filed
MEDPACE HLDGS INC COM58506Q109Stock1,800$1,010,970dollars as filed
SPORTRADAR GROUP AGH8088L103COM42,100$1,000,717dollars as filed
STONEX GROUP INC861896108COM10,500$998,865dollars as filed
GOLD FIELDS LTD SPONSORED ADR38059T106ADR22,750$993,265dollars as filed
ACCELERANT HOLDINGS CL AG00894108COMMON STOCK59,300$969,555dollars as filed
PENUMBRA INC COM70975L107Stock3,000$932,730dollars as filed
KKR & CO INC48251W104COM7,200$917,856dollars as filed
RBC BEARINGS INC COM75524B104Stock1,970$883,407dollars as filed
iShares iBoxx Inv Grade Corporate Bond ETF464287242SHS8,000$881,520dollars as filed
DLOCAL LTDG29018101CLASS A COM60,700$858,298dollars as filed
WOODWARD INC COM980745103Stock2,750$831,380dollars as filed
BWX TECHNOLOGIES INC05605H100COM4,700$812,348dollars as filed
INTERACTIVE BROKERS GROUP INC COM CL A45841N107Stock12,400$797,444dollars as filed
FIRSTCASH HOLDINGS INC33768G107COM4,950$788,931dollars as filed
ZETA GLOBAL HOLDINGS CORP CL A98956A105Stock38,350$780,423dollars as filed
CURTISS WRIGHT CORP COM231561101Stock1,400$771,778dollars as filed
INGERSOLL RAND INC COM45687V106Stock9,700$768,434dollars as filed
EXLSERVICE HLDGS INC COM302081104Stock18,100$768,164dollars as filed
KINSALECAPGROUPINC49714P108STOK1,960$766,595dollars as filed
RUSH STREET INTERACTIVE INC782011100COM39,400$765,542dollars as filed
PRIMORIS SVCS CORP COM74164F103Stock6,150$763,461dollars as filed
INSTALLED BLDG PRODS INC45780R101COM2,900$752,231dollars as filed
TYLER TECHNOLOGIES INC COM902252105Stock1,650$749,018dollars as filed
UNITED STS LIME & MINERALS I911922102COM6,225$745,382dollars as filed
APPLIED DIGITAL CORP COM NEW038169207Stock30,350$744,182dollars as filed
HA SUSTAINABLE INFRA CAP INC41068X100COM23,550$740,177dollars as filed
HAWKINS INC420261109COM5,150$731,609dollars as filed
CELESTICA INC COM15101Q207Stock2,450$724,245dollars as filed
PERFORMANCE FOOD GROUP CO COM71377A103Stock7,880$708,570dollars as filed
FIGURE TECHNOLOGY SOLUTIO349381103COM CL A17,300$706,532dollars as filed
LITHIA MTRS INC COM536797103Stock2,100$697,893dollars as filed
CORE & MAIN INC CL A21874C102Stock13,300$691,201dollars as filed
GENIUS SPORTS LIMITED SHARES CL AG3934V109Stock62,700$690,954dollars as filed
HOULIHAN LOKEY INC CL A441593100Stock3,850$670,632dollars as filed
CASEYS GEN STORES INC147528103COM1,200$663,252dollars as filed
XOMETRY INC98423F109CLASS A COM11,050$657,144dollars as filed
ISHARES TR464288513IBOXX HI YD ETF8,000$645,040dollars as filed
RAMBUS INC DEL COM750917106Stock7,000$643,230dollars as filed
LYFT INC55087P104CL A COM33,200$643,084dollars as filed
PAMPA ENERGIA SA697660207SPONS ADR LVL I7,200$637,272dollars as filed
DUTCH BROS INC26701L100CL A10,300$630,566dollars as filed
QUALYS INC COM74758T303Stock4,700$624,630dollars as filed
STIFEL FINL CORP860630102COM4,900$613,578dollars as filed
ENSIGN GROUP INC29358P101COM3,500$609,700dollars as filed
REDDIT INC CL A75734B100Stock2,650$609,156dollars as filed
SAIA INC78709Y105COM1,840$600,797dollars as filed
HERC HLDGS INC COM42704L104Stock4,000$593,520dollars as filed
DIGI INTL INC253798102COM13,700$593,073dollars as filed
MONOLITHIC PWR SYS INC COM609839105Stock650$589,134dollars as filed
SUPER MICRO COMPUTER INC86800U302COM NEW19,950$583,937dollars as filed
CECO ENVIRONMENTAL CORP125141101COM9,700$580,545dollars as filed
API GROUP CORP COM STK00187Y100Stock15,150$579,639dollars as filed
LIFE360 INC532206109COM9,000$577,260dollars as filed
FUTU HLDGS LTD SPON ADS CL A36118L106ADR3,500$574,735dollars as filed
FRANKLIN ELEC INC COM353514102Stock6,000$573,180dollars as filed
ITT INC COM45073V108Stock3,300$572,583dollars as filed
GUARDANT HEALTH INC COM40131M109Stock5,550$566,877dollars as filed
GLOBUS MED INC CL A379577208Stock6,400$558,784dollars as filed
MODINE MFG CO COM607828100Stock4,150$554,067dollars as filed
CAMTEK LTD ORDM20791105Stock5,200$552,994dollars as filed
LOAR HOLDINGS INC COM SHS53947R105Stock8,000$544,000dollars as filed
DATADOGINCCLASSA23804L103STOK4,000$543,960dollars as filed
TOPBUILD COR COM89055F103Stock1,300$542,347dollars as filed
PATRIA INVESTMENTS LIMITEDG69451105COM CL A34,000$540,260dollars as filed
SPX TECHNOLOGIES INC78473E103COM2,700$540,162dollars as filed
STOCK YDS BANCORP INC861025104COM8,100$526,095dollars as filed
ACM RESH INC COM CL A00108J109Stock13,300$524,685dollars as filed
CONSTRUCTION PARTNERS INC21044C107COM CL A4,800$521,040dollars as filed
PAYLOCITY HLDG CORP COM70438V106Stock3,300$503,250dollars as filed
SEZZLE INC78435P105COM7,900$501,453dollars as filed
SYNCHRONYFINL87165B103STOK6,000$500,580dollars as filed
DYCOM INDS INC COM267475101Stock1,476$498,740dollars as filed
KRYSTAL BIOTECH INC COM501147102Stock2,000$493,080dollars as filed
PROCORE TECHNOLOGIES INC COM74275K108Stock6,750$490,995dollars as filed
PTC INC COM69370C100Stock2,800$487,788dollars as filed
DAVE INC23834J201CLASS A COM NEW2,200$487,102dollars as filed
AEROVIRONMENT INC COM008073108Stock1,994$482,329dollars as filed
MASTEC INC COM576323109Stock2,200$478,214dollars as filed
CALIX INC13100M509COM9,000$476,370dollars as filed
CAVCO INDS INC DEL149568107COM800$472,592dollars as filed
KRATOS DEFENSE & SEC SOLUTIO50077B207COM NEW6,200$470,642dollars as filed
PULTE GROUP INC COM745867101Stock4,000$469,040dollars as filed
INTERDIGITAL INC COM45867G101Stock1,450$461,651dollars as filed
TELEDYNE TECHNOLOGIES INC COM879360105Stock900$459,657dollars as filed
DORMAN PRODS INC258278100COM3,700$455,803dollars as filed
ZURN ELKAY WATER SOLNS CORP COM98983L108Stock9,750$453,278dollars as filed
FREEDOM HOLDING CORP356390104COM3,700$450,216dollars as filed
BOOT BARN HLDGS INC099406100COM2,550$449,998dollars as filed
GRUPO AEROPORTUARIO DEL SURE40051E202SPON ADR SER B1,390$449,526dollars as filed
HAMILTON LANE INC407497106CL A3,300$443,223dollars as filed
CHEFS WHSE INC163086101COM7,050$439,427dollars as filed
NETSKOPE INC CL A64119N608COMMON STOCK25,050$439,377dollars as filed
ROLLINS INC COM775711104Stock7,300$438,146dollars as filed
CBRE GROUP INC CL A12504L109Stock2,700$434,133dollars as filed
UPWORK INC91688F104COM21,900$434,058dollars as filed
TRANSMEDICS GROUP INC89377M109COM3,500$425,775dollars as filed
HEICO CORP NEW COM422806109Stock1,280$414,195dollars as filed
TEXAS PACIFIC LAND CORPORATION COM88262P102Stock1,440$413,597dollars as filed
NAPCO SEC TECHNOLOGIES INC COM630402105Stock9,900$412,830dollars as filed
RENAISSANCERE HLDGS LTD COMG7496G103Stock1,450$407,682dollars as filed
KADANT INC48282T104COM1,425$406,154dollars as filed
TD SYNNEX CORPORATION COM87162W100Stock2,700$405,621dollars as filed
CLEARWATER ANALYTICS HLDGS I185123106CL A16,700$402,804dollars as filed
AZZ INC COM002474104Stock3,750$401,925dollars as filed
NCR ATLEOS CORPORATION63001N106COM SHS10,400$396,344dollars as filed
FORTINET INC COM34959E109Stock4,950$393,080dollars as filed
SHARKNINJA INC COM SHSG8068L108Stock3,500$391,650dollars as filed
SEMRUSH HLDGS INC CL A COM81686C104Stock32,500$386,425dollars as filed
SPS COMM INC COM78463M107Stock4,330$385,933dollars as filed
CIENA CORP COM NEW171779309Stock1,650$385,886dollars as filed
KLAVIYO INC COM SER A49845K101Stock11,850$384,770dollars as filed
RADNET INC750491102COM5,350$381,723dollars as filed
CSW INDUSTRIALS INC126402106COM1,300$381,589dollars as filed
HEALTHEQUITY INC COM42226A107Stock4,125$377,891dollars as filed
TOOTSIE ROLL INDS INC890516107COM10,300$377,289dollars as filed
RINGCENTRAL INC76680R206CL A13,050$376,884dollars as filed
KORN FERRY COM NEW500643200Stock5,700$376,314dollars as filed
GOOSEHEAD INS INC38267D109COM CL A5,050$371,933dollars as filed
VEEVA SYS INC CL A COM922475108Stock1,650$368,330dollars as filed
COPART INC COM217204106Stock9,400$368,010dollars as filed
PAGSEGURO DIGITAL LTDG68707101COM CL A37,800$364,392dollars as filed
PIPER SANDLER COMPANIES724078100COM1,060$360,093dollars as filed
CHIME FINL INC COM SHS CL A16935C109Stock14,200$357,414dollars as filed
ARGENX SE SPONSORED ADR04016X101ADR425$357,404dollars as filed
IRENLTDFQ4982L109STOK9,450$356,927dollars as filed
CUSTOMERS BANCORP INC23204G100COM4,850$354,632dollars as filed
OKTAINCCLASSA679295105STOK4,100$354,527dollars as filed
ENOVA INTL INC29357K103COM2,250$353,700dollars as filed
CORPORACION AMER ARPTS S AL1995B107COM13,600$353,600dollars as filed
PAR PAC HOLDINGS INC69888T207COM NEW9,900$347,886dollars as filed
HCI GROUP INC40416E103COM1,800$345,042dollars as filed
RAMACO RES INC75134P600COM CL A19,150$344,700dollars as filed
DRAFTKINGS INC NEW26142V105COM CL A9,960$343,222dollars as filed
PAYMENTUS HOLDINGS INC70439P108COM CL A10,800$341,172dollars as filed
EAGLE MATLS INC COM26969P108Stock1,650$341,022dollars as filed
CLEAN HARBORS INC COM184496107Stock1,450$339,996dollars as filed
PAYCOMSOFTWAREINC70432V102STOK2,100$334,656dollars as filed
Uber Technologies90353T100COM4,000$326,840dollars as filed
RHYTHM PHARMACEUTICALS INC76243J105COM3,050$326,472dollars as filed
CHURCHILL DOWNS INC171484108COM2,850$324,273dollars as filed
ACADIA PHARMACEUTICALS INC004225108COM12,050$321,856dollars as filed
TRANSPORTADORA DE GAS SUR893870204SPONSORED ADS B10,300$320,227dollars as filed
CHART INDS INC16115Q308COM1,550$319,657dollars as filed
NEUROCRINE BIOSCIENCES INC64125C109COM2,250$319,118dollars as filed
DOXIMITY INC CL A26622P107Stock7,200$318,816dollars as filed
TG THERAPEUTICS INC COM88322Q108Stock10,650$317,477dollars as filed
CACTUS INC127203107CL A6,950$317,476dollars as filed
OLD NATL BANCORP IND680033107COM14,150$315,687dollars as filed
WESTERN ALLIANCE BANCORP COM957638109Stock3,700$311,059dollars as filed
AXSOME THERAPEUTICS INC. COM05464T104Stock1,700$310,488dollars as filed
GLOBANT S AL44385109COM4,700$307,239dollars as filed
BLACKLINE, INC.09239B109COM5,500$304,095dollars as filed
BILL HOLDINGS INC090043100COM5,550$302,697dollars as filed
INTAPP INC45827U109COM6,600$302,412dollars as filed
ALLEGRO MICROSYSTEMS INC01749D105COM11,300$298,094dollars as filed
BROOKFIELD ASSET MANAGMT LTD CL A LMT VTG SHS113004105Stock5,637$295,322dollars as filed
PROGYNY INC COM74340E103Stock11,500$295,320dollars as filed
V2X INC92242T101COM5,400$294,570dollars as filed
SEACOAST BKG CORP FLA811707801COM NEW9,250$290,635dollars as filed
BANCORP INC DEL05969A105COM4,300$290,336dollars as filed
NIQ GLOBAL INTELLIGENCE PLCG63755105ORDINARY SHARES17,550$289,400dollars as filed
BADGER METER INC COM056525108Stock1,650$287,777dollars as filed
GUIDEWIRE SOFTWARE INC COM40171V100Stock1,400$281,414dollars as filed
KODIAK GAS SVCS INC50012A108COM7,500$280,500dollars as filed
ITRON INC COM465741106Stock3,000$278,580dollars as filed
ASANA INC04342Y104CL A19,800$271,458dollars as filed
GROUP 1 AUTOMOTIVE INC COM398905109Stock690$271,377dollars as filed
EMBRAER S.A.29082A107SPONSORED ADS4,200$270,354dollars as filed
HAGERTY INC A405166109COMMON STOCK20,100$270,144dollars as filed
VELOCITY FINANCIAL INC92262D101COMMON STOCK13,000$269,880dollars as filed
TOASTINCCLASSCLASSA888787108STOK7,600$269,876dollars as filed
PALOMAR HLDGS INC COM69753M105Stock2,000$269,520dollars as filed
LEONARDO DRS INC COM52661A108Stock7,900$269,311dollars as filed
HAMILTON INSURANCE GROUP LTDG42706104CL B9,600$267,840dollars as filed
OLLIES BARGAIN OUTLET HLDGS681116109COM2,370$259,776dollars as filed
GRABHLDGSLTDFCLASSCLASSAG4124C109STOK52,000$259,480dollars as filed
HIMS & HERS HEALTH INC433000106COM CL A7,750$251,643dollars as filed
SMARTFINANCIAL INC83190L208COMMON STOCK6,750$249,683dollars as filed
SENTINELONE INC81730H109CL A16,600$249,000dollars as filed
RALPH LAUREN CORP751212101CL A700$247,527dollars as filed
KARMAN HLDGS INC COMMON STOCK485924104Stock3,350$245,120dollars as filed
ALIGNMENT HEALTHCARE INC COM01625V104Stock12,300$242,925dollars as filed
UNIVERSAL TECHNICAL INST INC913915104COM9,100$237,783dollars as filed
BOYDGAMINGCORP103304101STOK2,700$230,148dollars as filed
PAYONEER GLOBAL INC COM70451X104Stock40,700$228,734dollars as filed
MAREX GROUP PLCG5S37H101COMMON STOCK5,900$226,324dollars as filed
VERRA MOBILITY CORP CL A COM STK92511U102Stock10,000$224,100dollars as filed
BALCHEM CORP057665200COM1,450$222,372dollars as filed
TEXAS ROADHOUSE INC COM882681109Stock1,330$220,780dollars as filed
ESCO TECHNOLOGIES INC296315104COM1,125$219,814dollars as filed
IRADIMED CORP46266A109COMMON STOCK2,250$218,880dollars as filed
PARSONS CORP DEL COM70202L102Stock3,400$210,120dollars as filed
ARGAN INC04010E109COM670$209,924dollars as filed
NERDWALLET INC CL A64082B102COMMON STOCK15,100$204,605dollars as filed
TECNOGLASS INCG87264100ORD SHS4,050$203,796dollars as filed
INTERFACE INC458665304COM7,225$201,722dollars as filed
ELFBEAUTYINC26856L103STOK2,650$201,506dollars as filed
JANUS INTERNATIONAL GROUP IN47103N106COMMON STOCK28,500$186,390dollars as filed
ZOOMINFO TECHNOLOGIES INC COMMON STOCK98980F104Stock17,300$175,941dollars as filed
F N B CORP302520101COM10,100$172,710dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001193125-26-020430this filing2026-01-23acceptance time not in the bulk data set