GROUP ONE TRADING LLC Q1 2021 Filing

Filed May 12, 2021

Portfolio Value

$67.5M

Holdings

7,548

Report Date

Q1 2021

Filing Type

13F-HR

All Holdings (7,548 positions)

StockValue
AJXGREAT AJAX CORP
$16K
INSWINTERNATIONAL SEAWAYS INC
$16K
PVLPERMIANVILLE RTY TR
$16K
SOC TELEMED INC
$16K
BKEBUCKLE INC
$16K
TIZIANA LIFE SCIENCES PLC
$16K
RHIROBERT HALF INTL INC
$16K
ABEONA THERAPEUTICS INC
$16K
MEDPMEDPACE HLDGS INC
$16K
SCORE MEDIA & GAMING INC
$16K
MNOVMEDICINOVA INC
$16K
GREENHILL & CO INC
$16K
SANDERSON FARMS INC
$16K
VASCULAR BIOGENICS LTD
$16K
LHXL3HARRIS TECHNOLOGIES INC
$16K
SOUTH ST CORP
$16K
KNSLKINSALE CAP GROUP INC
$16K
HUANENG PWR INTL INC
$16K
STROSUTRO BIOPHARMA INC
$16K
IPIINTREPID POTASH INC
$16K
FRPTFRESHPET INC
$16K
EGANEGAIN CORP
$16K
SPOKSPOK HLDGS INC
$16K
FAR PEAK ACQUISITION CORP
$15K
CNXCCONCENTRIX CORP
$15K
PERFORMANT FINL CORP
$15K
MINERVA NEUROSCIENCES INC
$15K
ATLANTIC POWER CORP
$15K
BAKBRASKEM S A
$15K
WWRWESTWATER RES INC
$15K
CMRECOSTAMARE INC
$15K
PSNLPERSONALIS INC
$15K
CMCCOMMERCIAL METALS CO
$15K
ATROASTRONICS CORP
$15K
SIISPROTT INC
$15K
RELIANCE STEEL & ALUMINUM CO
$15K
TWTRADEWEB MKTS INC
$15K
GREAT PANTHER MNG LTD
$15K
AMCRAMCOR PLC
$15K
ATRAGBXATARA BIOTHERAPEUTICS INC
$15K
GREENPOWER MTR CO INC
$15K
MNOVMEDICINOVA INC
$15K
ABCLABCELLERA BIOLOGICS INC
$14K
SAFEGUARD SCIENTIFICS INC
$14K
DHCDIVERSIFIED HEALTHCARE TR
$14K
CARROLS RESTAURANT GROUP INC
$14K
NEMAURA MED INC
$14K
IMPAC MTG HLDGS INC
$14K
AEGION CORP
$14K
PFLTPENNANTPARK FLOATING RATE CA
$14K
STEEL CONNECT INC
$14K
CBZCBIZ INC
$14K
KBDCKAYNE ANDERSON ENERGY INFRST
$14K
MUELLER WTR PRODS INC
$14K
TXG10X GENOMICS INC
$14K
PENGSMART GLOBAL HLDGS INC
$14K
AEGNAEGION CORP
$14K
APPFAPPFOLIO INC
$14K
TRAVELCENTERS OF AMERICA INC
$14K
TECHTARGET INC
$14K
TTEKTETRA TECH INC NEW
$14K
SITE CTRS CORP
$14K
RYIRYERSON HLDG CORP
$14K
EVOP1EUREVO PMTS INC
$14K
CVEOCIVEO CORP CDA
$14K
BLKBBLACKBAUD INC
$14K
LYDALL INC DEL
$14K
RLGTRADIANT LOGISTICS INC
$14K
CLLSCELLECTIS S A
$14K
OFFICE PPTYS INCOME TR
$14K
TMQTRILOGY METALS INC NEW
$14K
AGCOAGCO CORP
$14K
BLFSBIOLIFE SOLUTIONS INC
$14K
CLIMATE CHANGE CRISIS REAL I
$14K
CGNTCOGNYTE SOFTWARE LTD
$14K
PNTGPENNANT GROUP INC
$14K
OSCROSCAR HEALTH INC
$13K
ALLTALLOT LTD
$13K
CVEOCIVEO CORP CDA
$13K
LOCOEL POLLO LOCO HLDGS INC
$13K
CLVTCLARIVATE PLC
$13K
AROCARCHROCK INC
$13K
LAZLAZARD LTD
$13K
CHRCHURCHILL DOWNS INC
$13K
FXBINVESCO CURRENCYSHARES BRIT
$13K
RZBREINSURANCE GRP OF AMERICA I
$13K
GNCAQGENOCEA BIOSCIENCES INC
$13K
ADVENT TECHNOLOGIES HOLDNG I
$13K
ICAD INC
$13K
UTSTARCOM HOLDINGS CORP
$13K
SGOLABERDEEN STD GOLD ETF TR
$13K
CORENERGY INFRASTRUCTURE TR
$13K
VERITIV CORP
$13K
BVNCOMPANIA DE MINAS BUENAVENTU
$13K
HESMHESS MIDSTREAM LP
$13K
CAMTCAMTEK LTD
$13K
FANHUA INC
$13K
GNSSGENASYS INC
$13K
LAZARD LTD
$13K
TPG PACE TECH OPPORTUNITIES
$13K
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