Yorktown Management & Research Company

Latest statistics and disclosures from Yorktown Management & Research's latest quarterly 13F-HR filing:

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Positions held by Yorktown Management & Research Company consolidated in one spreadsheet with up to 7 years of data

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Portfolio Holdings for Yorktown Management & Research

Yorktown Management & Research holds 214 positions in its portfolio as reported in the March 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Comfort Systems USA (FIX) 3.7 $4.4M -8% 3.2k 1378.99
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Ies Hldgs (IESC) 2.5 $3.0M 6.3k 476.47
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iShares Convertible Bond ETF Conv Bd Etf (ICVT) 2.0 $2.3M -14% 23k 101.79
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SPDR Bloomberg Convertible Securities ETF State Street Spd (CWB) 1.8 $2.1M -14% 23k 91.52
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Fabrinet SHS (FN) 1.7 $2.0M 3.8k 521.52
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Vanguard Emerging Markets Government Bond ETF Em Mk Gov Bd Etf (VWOB) 1.6 $2.0M -9% 30k 65.69
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NOVA MEASURING Instruments L (NVMI) 1.4 $1.6M +18% 3.8k 434.28
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Mueller Industries (MLI) 1.3 $1.6M 15k 110.80
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iShares iBoxx $ Investment Grade Corporate Bond Iboxx Inv Cp Etf (LQD) 1.3 $1.5M +75% 14k 108.99
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Palo Alto Networks (PANW) 1.2 $1.4M NEW 8.9k 160.32
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FTAI Aviation SHS (FTAI) 1.2 $1.4M 5.8k 245.00
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KLA Corporation Com New (KLAC) 1.1 $1.3M 890.00 1472.41
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Insmed Com Par $.01 (INSM) 1.1 $1.3M -17% 7.9k 163.52
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Stonex Group (SNEX) 1.1 $1.3M +50% 16k 80.65
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WESCO International (WCC) 1.0 $1.2M 4.6k 273.62
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Arista Networks Com Shs (ANET) 1.0 $1.2M 9.8k 122.78
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Axon Enterprise (AXON) 0.9 $1.1M 2.7k 424.69
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RBC Bearings Incorporated (RBC) 0.9 $1.1M 2.0k 543.12
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Camtek Ord (CAMT) 0.9 $1.1M +35% 7.1k 151.61
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Gold Fields Sponsored Adr (GFI) 0.9 $1.0M 23k 45.40
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Penumbra (PEN) 0.8 $985k 3.0k 328.37
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Woodward Governor Company (WWD) 0.8 $984k 2.8k 357.92
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iShares Preferred and Income Securities ETF Pfd And Incm Sec (PFF) 0.8 $970k -20% 32k 30.32
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Bwx Technologies (BWXT) 0.8 $961k 4.7k 204.49
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Curtiss-Wright (CW) 0.8 $954k 1.4k 681.12
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Raymond James Financial (RJF) 0.8 $934k 6.5k 144.79
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Firstcash Holdings (FCFS) 0.8 $931k 5.0k 188.00
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Modine Manufacturing (MOD) 0.8 $899k 4.2k 216.71
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Hawkins (HWKN) 0.7 $883k +11% 5.8k 153.60
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Primoris Services (PRIM) 0.7 $880k 6.2k 143.04
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Casey's General Stores (CASY) 0.7 $873k 1.2k 727.86
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Hannon Armstrong (HASI) 0.7 $866k 24k 36.75
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Medpace Hldgs (MEDP) 0.7 $864k 1.8k 480.19
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Interactive Brokers Group Com Cl A (IBKR) 0.7 $832k 12k 67.07
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Guardant Health (GH) 0.7 $818k +59% 8.9k 92.37
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U.S. Lime & Minerals (USLM) 0.7 $813k 6.2k 130.61
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iShares iBoxx $ High Yield Corporate Bond ETF Iboxx Hi Yd Etf (HYG) 0.7 $796k +25% 10k 79.56
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Lumentum Hldgs (LITE) 0.7 $791k NEW 1.1k 702.76
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Installed Bldg Prods (IBP) 0.6 $769k 2.9k 265.15
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CECO Environmental (CECO) 0.6 $769k +32% 13k 59.58
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Applied Digital Corporation Com New (APLD) 0.6 $721k 30k 23.74
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Monolithic Power Systems (MPWR) 0.6 $711k 650.00 1093.35
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MasTec (MTZ) 0.6 $708k 2.2k 321.74
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Ensign (ENSG) 0.6 $705k 3.5k 201.50
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Celestica (CLS) 0.6 $690k 2.5k 281.68
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Texas Pacific Land Corp (TPL) 0.6 $683k 1.4k 474.56
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Performance Food (PFGC) 0.6 $675k 7.9k 85.66
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Kkr & Co (KKR) 0.6 $666k 7.2k 92.50
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Digi International (DGII) 0.6 $660k 14k 48.20
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Core & Main Cl A (CNM) 0.5 $657k 13k 49.40
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Saia (SAIA) 0.5 $646k 1.8k 351.28
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Ciena Corporation Com New (CIEN) 0.5 $641k 1.7k 388.23
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Pampa Energia Spons Adr Lvl I (PAM) 0.5 $637k 7.2k 88.50
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Lpl Financial Holdings (LPLA) 0.5 $632k -60% 2.1k 300.83
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Itt (ITT) 0.5 $629k 3.3k 190.53
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ESCO Technologies (ESE) 0.5 $626k +97% 2.2k 281.37
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Par Pacific Holdings Com New (PARR) 0.5 $620k 9.9k 62.64
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API Group Corporation Com Stk (APG) 0.5 $614k 15k 40.52
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Zeta Global Holdings Corporation Cl A (ZETA) 0.5 $611k 38k 15.92
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Axsome Therapeutics (AXSM) 0.5 $609k +111% 3.6k 169.02
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Rambus (RMBS) 0.5 $602k 7.0k 86.03
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Rush Street Interactive (RSI) 0.5 $585k -31% 27k 21.75
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Transmedics Group (TMDX) 0.5 $577k +65% 5.8k 99.41
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Tyler Technologies (TYL) 0.5 $565k 1.7k 342.38
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Franklin Electric (FELE) 0.5 $553k 6.0k 92.17
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Houlihan Lokey Cl A (HLI) 0.5 $553k 3.9k 143.62
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Globus Medical Cl A (GMED) 0.5 $551k 6.4k 86.16
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Teledyne Technologies Incorporated (TDY) 0.5 $545k 900.00 605.01
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Stifel Financial (SF) 0.5 $543k +50% 7.4k 73.92
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Spx Corp (SPXC) 0.5 $540k 2.7k 199.94
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Dlocal Ltd./Uruguay Class A Com (DLO) 0.5 $538k -31% 42k 12.97
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Stock Yards Ban (SYBT) 0.4 $537k 8.1k 66.29
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Freedom Holding Corp (FRHC) 0.4 $536k 3.7k 144.88
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Sunbelt Rentals Holdings SHS (SUNB) 0.4 $534k NEW 8.2k 65.09
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Construction Partners Com Cl A (ROAD) 0.4 $533k 4.8k 111.12
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Lithia Motors (LAD) 0.4 $524k 2.1k 249.72
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ACM Research Com Cl A (ACMR) 0.4 $523k 13k 39.35
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Dutch Bros Cl A (BROS) 0.4 $522k 10k 50.66
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Krystal Biotech (KRYS) 0.4 $517k 2.0k 258.32
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Bofi Holding (AX) 0.4 $511k NEW 6.0k 85.09
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Dycom Industries (DY) 0.4 $500k 1.5k 338.82
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Eagle Materials (EXP) 0.4 $498k +59% 2.6k 189.45
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RingCentral Cl A (RNG) 0.4 $485k 13k 37.19
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Futu Holdings Spon Ads Cl A (FUTU) 0.4 $479k 3.5k 136.76
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Datadog Cl A Com (DDOG) 0.4 $472k 4.0k 118.05
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Pulte (PHM) 0.4 $470k 4.0k 117.61
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AZZ Incorporated (AZZ) 0.4 $469k 3.8k 125.13
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Grupo Aeroportuario del Sureste S.A.B. de C.V. Spon Adr Ser B (ASR) 0.4 $467k 1.4k 336.13
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Topbuild (BLD) 0.4 $457k 1.3k 351.30
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SYNNEX Corporation (SNX) 0.4 $456k 2.7k 168.71
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Tg Therapeutics (TGTX) 0.4 $455k +28% 14k 33.22
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NCR Atleos Corporation Com Shs (NATL) 0.4 $453k 10k 43.58
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Tootsie Roll Industries (TR) 0.4 $453k +3% 11k 42.72
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Xometry Class A Com (XMTR) 0.4 $451k 11k 40.84
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Calix (CALX) 0.4 $441k 9.0k 48.99
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Evolv Technologies Holdings Com Cl A (EVLV) 0.4 $439k NEW 73k 6.05
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InterDigital (IDCC) 0.4 $438k 1.5k 302.00
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Kodiak Gas Svcs (KGS) 0.4 $437k 7.5k 58.32
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Zurn Water Solutions Corp Zws (ZWS) 0.4 $437k 9.8k 44.84
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Renaissance Re Holdings Ltd Cmn (RNR) 0.4 $431k 1.5k 297.23
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Graham Corporation (GHM) 0.4 $430k NEW 5.5k 78.92
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Patria Investments Com Cl A (PAX) 0.4 $428k 34k 12.60
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Balchem Corporation (BCPC) 0.4 $424k +72% 2.5k 169.48
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Digitalocean Hldgs (DOCN) 0.4 $420k NEW 4.9k 85.78
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Chefs Whse (CHEF) 0.4 $419k 7.1k 59.45
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Kadant (KAI) 0.3 $417k 1.4k 292.35
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Clean Harbors (CLH) 0.3 $416k 1.5k 286.73
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Qualys (QLYS) 0.3 $413k 4.7k 87.85
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Synchrony Financial (SYF) 0.3 $408k 6.0k 68.02
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Blackline (BL) 0.3 $407k +100% 11k 37.00
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Fortinet (FTNT) 0.3 $405k 5.0k 81.72
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Ptc (PTC) 0.3 $399k 2.8k 142.49
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Herc Hldgs (HRI) 0.3 $398k 4.0k 99.55
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Clearwater Analytics Holdings Cl A (CWAN) 0.3 $395k 17k 23.65
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Napco Security Systems (NSSC) 0.3 $390k 9.9k 39.39
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Rollins (ROL) 0.3 $390k 7.3k 53.41
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SEMrush Holdings Cl A Com (SEMR) 0.3 $388k 33k 11.94
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Cavco Industries (CVCO) 0.3 $387k 800.00 484.29
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Pagseguro Digital Com Cl A (PAGS) 0.3 $379k 38k 10.02
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Boot Barn Hldgs (BOOT) 0.3 $373k 2.6k 146.36
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SharkNinja Com Shs (SN) 0.3 $371k 3.5k 105.90
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Vectrus (VVX) 0.3 $370k 5.4k 68.50
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ExlService Holdings (EXLS) 0.3 $368k -33% 12k 30.45
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Life360 (LIF) 0.3 $367k 9.0k 40.82
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CBRE Group Cl A (CBRE) 0.3 $366k 2.7k 135.46
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AeroVironment (AVAV) 0.3 $365k 2.0k 183.05
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Argan (AGX) 0.3 $365k 670.00 544.65
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Korn Ferry Com New (KFY) 0.3 $359k 5.7k 62.95
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Reddit Cl A (RDDT) 0.3 $357k 2.7k 134.65
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Transportadora de Gas del Sur Sponsored Ads B (TGS) 0.3 $357k 10k 34.61
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Allegro Microsystems Ord (ALGM) 0.3 $356k 11k 31.53
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D R S Technologies (DRS) 0.3 $352k 7.9k 44.52
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HEICO Corporation (HEI) 0.3 $351k 1.3k 274.20
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Corporacion Amer Arpts S A (CAAP) 0.3 $344k 14k 25.29
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Csw Industrials (CSW) 0.3 $339k 1.3k 260.58
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Customers Ban (CUBI) 0.3 $337k 4.9k 69.41
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VSE Corporation (VSEC) 0.3 $332k NEW 1.8k 184.40
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Cactus Cl A (WHD) 0.3 $329k 7.0k 47.37
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Hamilton Lane Cl A (HLNE) 0.3 $328k 3.3k 99.40
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Piper Sandler Cos Com New (PIPR) 0.3 $325k NEW 4.2k 76.55
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BitMine Immersion Technologies Com New (BMNR) 0.3 $324k NEW 16k 19.78
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Iren Ordinary Shares (IREN) 0.3 $324k 9.5k 34.28
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Okta Cl A (OKTA) 0.3 $323k 4.1k 78.71
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Chart Industries (GTLS) 0.3 $321k 1.6k 206.75
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Thermon Group Holdings (THR) 0.3 $318k NEW 6.3k 50.40
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Cytokinetics Com New (CYTK) 0.3 $313k NEW 4.8k 65.91
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Old National Ban (ONB) 0.3 $313k 14k 22.10
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PDF Solutions (PDFS) 0.3 $312k NEW 9.6k 32.71
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Copart (CPRT) 0.3 $312k 9.4k 33.20
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Argenx S.E. Sponsored Adr (ARGX) 0.3 $310k 425.00 730.25
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Appfolio Com Cl A (APPF) 0.3 $308k NEW 2.0k 157.82
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Clear Secure Com Cl A (YOU) 0.3 $307k NEW 6.4k 48.41
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Enova Intl (ENVA) 0.3 $306k 2.3k 135.83
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Universal Technical Institute (UTI) 0.3 $305k -7% 8.5k 36.10
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Dave Class A Com New (DAVE) 0.3 $305k -20% 1.8k 174.09
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Lamb Weston Hldgs (LW) 0.3 $304k NEW 7.2k 42.26
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Paylocity Holding Corporation (PCTY) 0.3 $303k -15% 2.8k 108.04
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RadNet (RDNT) 0.3 $299k 5.4k 55.89
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Select Water Solutions Cl A Com (WTTR) 0.2 $298k NEW 20k 15.30
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Neurocrine Biosciences (NBIX) 0.2 $296k 2.3k 131.74
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Ramaco Resources Com Cl A (METC) 0.2 $296k 19k 15.46
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Onestream Cl A 0.2 $295k NEW 12k 24.00
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Veeva Systems Cl A Com (VEEV) 0.2 $290k 1.7k 175.66
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Halozyme Therapeutics (HALO) 0.2 $288k NEW 4.5k 64.63
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Hamilton Insurance Group CL B (HG) 0.2 $286k 9.6k 29.83
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nVent Electric SHS (NVT) 0.2 $284k NEW 2.4k 118.28
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Seacoast Banking Corp. of Florida Com New (SBCF) 0.2 $280k 9.3k 30.29
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Hci (HCI) 0.2 $278k 1.8k 154.61
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Dynatrace Com New (DT) 0.2 $276k NEW 7.5k 36.98
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Paymentus Holdings Com Cl A (PAY) 0.2 $274k 11k 25.40
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Insulet Corporation (PODD) 0.2 $273k NEW 1.3k 209.84
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Toast Cl A (TOST) 0.2 $270k +34% 10k 26.51
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Itron (ITRI) 0.2 $269k 3.0k 89.63
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ACADIA Pharmaceuticals (ACAD) 0.2 $268k 12k 22.26
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Ryan Specialty Holdings Cl A (RYAN) 0.2 $268k NEW 8.0k 33.74
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Karman Holdings Common Stock (KRMN) 0.2 $268k 3.4k 80.05
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Gorman-Rupp Company (GRC) 0.2 $267k NEW 4.3k 62.13
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Chime Financial Com Shs Cl A (CHYM) 0.2 $266k 14k 18.73
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SmartFinancial Com New (SMBK) 0.2 $264k 6.8k 39.08
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Marex Group Ord (MRX) 0.2 $263k 5.9k 44.58
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Western Alliance Bancorporation (WAL) 0.2 $262k 3.7k 70.85
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Churchill Downs (CHDN) 0.2 $256k 2.9k 89.83
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Paycom Software (PAYC) 0.2 $255k 2.1k 121.54
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On Holding A.G. Namen Akt A (ONON) 0.2 $255k NEW 7.5k 34.02
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Cipher Mining (CIFR) 0.2 $254k NEW 20k 12.87
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Badger Meter (BMI) 0.2 $251k 1.7k 152.35
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Brookfield Asset Management Cl A Lmt Vtg Shs (BAM) 0.2 $251k 5.6k 44.45
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Sezzle (SEZL) 0.2 $250k -50% 4.0k 63.29
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Embraer Sponsored Ads (EMBJ) 0.2 $249k 4.2k 59.34
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Credo Technology Group Holding Ordinary Shares (CRDO) 0.2 $249k NEW 2.7k 93.87
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Range Resources (RRC) 0.2 $244k NEW 5.4k 45.18
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Bridgebio Pharma (BBIO) 0.2 $241k NEW 3.3k 74.26
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SPS Commerce (SPSC) 0.2 $241k 4.3k 55.67
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Ralph Lauren Corporation Cl A (RL) 0.2 $241k 700.00 343.99
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Palomar Hldgs (PLMR) 0.2 $239k 2.0k 119.50
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UMB Financial Corporation (UMBF) 0.2 $237k NEW 2.1k 112.79
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Mirum Pharmaceuticals (MIRM) 0.2 $236k NEW 2.6k 92.38
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Velocity Finl (VEL) 0.2 $235k 13k 18.09
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Ban (TBBK) 0.2 $231k 4.3k 53.73
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Group 1 Automotive (GPI) 0.2 $228k 690.00 330.63
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Kinsale Cap Group (KNSL) 0.2 $226k -66% 660.00 341.66
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Boyd Gaming Corporation (BYD) 0.2 $222k 2.7k 82.18
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Texas Roadhouse (TXRH) 0.2 $220k 1.3k 165.14
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Ollies Bargain Outlt Hldgs I (OLLI) 0.2 $218k 2.4k 92.04
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Alignment Healthcare (ALHC) 0.2 $217k 12k 17.62
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Iradimed (IRMD) 0.2 $217k 2.3k 96.26
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DraftKings Com Cl A (DKNG) 0.2 $215k 10k 21.62
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Hagerty Cl A Com (HGTY) 0.2 $212k 20k 10.53
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TETRA Technologies (TTI) 0.2 $203k NEW 24k 8.52
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Ionq Inc Pipe (IONQ) 0.2 $202k NEW 7.0k 28.83
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Bright Horizons Fam Sol In D (BFAM) 0.2 $200k NEW 2.4k 82.13
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UiPath Cl A (PATH) 0.2 $192k NEW 17k 11.10
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Grab Holdings Class A Ord (GRAB) 0.2 $190k 52k 3.66
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D-wave Quantum (QBTS) 0.2 $189k NEW 13k 14.43
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Past Filings by Yorktown Management & Research

SEC 13F filings are viewable for Yorktown Management & Research going back to 2011

View all past filings