GROUP ONE TRADING LLC Q1 2019 Filing

Filed May 13, 2019

Portfolio Value

$16.7M

Holdings

4,769

Report Date

Q1 2019

Filing Type

13F-HR

All Holdings (4,769 positions)

StockValue
GOLDEN STAR RES LTD CDA
$13K
TETRAPHASE PHARMACEUTICALS I
$13K
SPHSEURSOPHIRIS BIO INC
$13K
JBLJABIL INC
$13K
PFLTPENNANTPARK FLOATING RATE CA
$13K
GLADSTONE LD CORP
$13K
APOGAPOGEE ENTERPRISES INC
$13K
TRIUMPH GROUP INC NEW
$13K
WABCO HLDGS INC
$13K
ICAD INC
$13K
BBDCBARINGS BDC INC
$13K
HTLDEXPRESS INC
$12K
CYTKCYTOKINETICS INC
$12K
AZTABROOKS AUTOMATION INC
$12K
PCARPACCAR INC
$12K
ZAFGEN INC
$12K
AVXLANAVEX LIFE SCIENCES CORP
$12K
SUPERIOR INDS INTL INC
$12K
BRIGGS & STRATTON CORP
$12K
EXPRESS INC
$12K
PEBPEBBLEBROOK HOTEL TR
$12K
SELECTA BIOSCIENCES INC
$12K
KRATON CORPORATION
$12K
UTHRUNITED THERAPEUTICS CORP DEL
$12K
MAGELLAN MIDSTREAM PRTNRS LP
$12K
GRIDSUM HLDG INC
$12K
TREXTREX CO INC
$12K
BOOTBOOT BARN HLDGS INC
$12K
RAVEN INDS INC
$12K
BARNES & NOBLE ED INC
$12K
SEARS HOMETOWN & OUTLET STOR
$12K
ABUSARBUTUS BIOPHARMA CORP
$12K
TILEINTERFACE INC
$12K
FROFRONTLINE LTD
$12K
ALEXCO RESOURCE CORP
$12K
L3 TECHNOLOGIES INC
$12K
COMPUTER TASK GROUP INC
$12K
MCHXMARCHEX INC
$12K
RESONANT INC
$12K
BRIDGEPOINT ED INC
$12K
ALEXCO RESOURCE CORP
$12K
SBRASABRA HEALTH CARE REIT INC
$12K
IGCINDIA GLOBALIZATION CAP INC
$12K
MEOHMETHANEX CORP
$11K
EVTCEVERTEC INC
$11K
LIMELIGHT NETWORKS INC
$11K
CVR PARTNERS LP
$11K
XPERI CORP
$11K
ABM INDS INC
$11K
CHUYS HLDGS INC
$11K
CNXCNX RESOURCES CORPORATION
$11K
AMCXAMC NETWORKS INC
$11K
GFFGRIFFON CORP
$11K
VENATOR MATLS PLC
$11K
EMCORE CORP
$11K
VIVUS INC
$11K
TETRAPHASE PHARMACEUTICALS I
$11K
NAUTILUS INC
$11K
BSMBLACK STONE MINERALS L P
$11K
ARDXARDELYX INC
$11K
ANAUTONATION INC
$11K
AROCARCHROCK INC
$11K
BLDRBUILDERS FIRSTSOURCE INC
$11K
AMATAPPLIED MATLS INC
$11K
APYXAPYX MED CORP
$11K
ATDALLEGHENY TECHNOLOGIES INC
$11K
SMGSCOTTS MIRACLE GRO CO
$11K
EQNREQUINOR ASA
$11K
NEW SR INVT GROUP INC
$11K
ANAUTONATION INC
$11K
BDNBRANDYWINE RLTY TR
$11K
TELEFONICA BRASIL SA
$11K
TAUBMAN CTRS INC
$11K
AROCARCHROCK INC
$10K
HIGHPOINT RES CORP
$10K
LIVNLIVANOVA PLC
$10K
MITKMITEK SYS INC
$10K
TREVENA INC
$10K
FLEXION THERAPEUTICS INC
$10K
TSCOTRACTOR SUPPLY CO
$10K
AMXAMERICA MOVIL SAB DE CV
$10K
AOSSMITH A O CORP
$10K
NEW RELIC INC
$10K
PFGPRINCIPAL FINL GROUP INC
$10K
DRYSHIPS INC
$10K
EAGLE PHARMACEUTICALS INC
$10K
ELLIE MAE INC
$10K
OMFONEMAIN HLDGS INC
$10K
ENTAENANTA PHARMACEUTICALS INC
$10K
THIRD PT REINS LTD
$10K
STARISTAR INC
$10K
DRYSHIPS INC
$10K
MCHBHOMESTREET INC
$10K
GREAT PANTHER MINING LIMITED
$10K
CHINANET ONLINE HLDGS INC
$10K
RIGNET INC
$10K
HORNBECK OFFSHORE SVCS INC N
$10K
LILIS ENERGY INC
$10K
PS1COMPUTER PROGRAMS & SYS INC
$10K
SPECTRUM PHARMACEUTICALS INC
$10K
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