GROUP ONE TRADING, L.P. - Q3 2020 holdings

$31.8 Billion is the total value of GROUP ONE TRADING, L.P.'s 6077 reported holdings in Q3 2020. The portfolio turnover from Q2 2020 to Q3 2020 was 13.9% .

 Value Shares↓ Weighting
 AMEDISYS INCput$17,141,000
+19.1%
72,5000.0%0.05%
-18.2%
 ALIGN TECHNOLOGY INCput$7,857,000
+19.3%
24,0000.0%0.02%
-16.7%
 TD AMERITRADE HLDG CORPput$2,776,000
+7.6%
70,9000.0%0.01%
-25.0%
 NATURA &CO HLDG S Aput$2,639,000
+25.5%
144,9000.0%0.01%
-20.0%
 ASHLAND GLOBAL HLDGS INCput$2,262,000
+2.6%
31,9000.0%0.01%
-30.0%
 DXP ENTERPRISES INCcall$844,000
-18.9%
52,3000.0%0.00%
-40.0%
 VONAGE HLDGS CORPput$1,107,000
+1.7%
108,2000.0%0.00%
-40.0%
 BHP GROUP PLCput$1,067,000
+3.7%
25,0000.0%0.00%
-40.0%
 COLFAX CORPcall$561,000
+12.4%
17,9000.0%0.00%0.0%
 QTS RLTY TR INCput$586,000
-1.7%
9,3000.0%0.00%
-33.3%
 COUSINS PPTYS INCput$572,000
-4.2%
20,0000.0%0.00%
-33.3%
 TALOS ENERGY INCput$581,000
-29.8%
90,0000.0%0.00%
-50.0%
 INSULET CORPput$733,000
+21.8%
3,1000.0%0.00%
-33.3%
 GRAINGER W W INCcall$714,000
+13.7%
2,0000.0%0.00%
-33.3%
 ALLEGION PLCcall$781,000
-3.3%
7,9000.0%0.00%
-50.0%
ANDE  ANDERSONS INC$288,000
+39.8%
15,0000.0%0.00%0.0%
 ATRICURE INCput$443,000
-11.2%
11,1000.0%0.00%
-50.0%
 BROADMARK RLTY CAP INCcall$183,000
+4.0%
18,6000.0%0.00%0.0%
 CAL MAINE FOODS INCput$341,000
-13.9%
8,9000.0%0.00%
-50.0%
 COLUMBIA PPTY TR INCcall$164,000
-16.8%
15,0000.0%0.00%0.0%
 CONMED CORPcall$260,000
+9.2%
3,3000.0%0.00%0.0%
 EQUITY LIFESTYLE PPTYS INCcall$196,000
-2.0%
3,2000.0%0.00%0.0%
 F M C CORPput$254,000
+6.3%
2,4000.0%0.00%0.0%
 FAIR ISAAC CORPput$170,000
+1.8%
4000.0%0.00%0.0%
 MERITOR INCput$199,000
+5.9%
9,5000.0%0.00%0.0%
 O-I GLASS INCcall$432,000
+18.0%
40,8000.0%0.00%
-50.0%
 OASIS MIDSTREAM PARTNERS LPput$198,000
-29.0%
32,0000.0%0.00%0.0%
 PALO ALTO NETWORKS INCput$269,000
+6.3%
1,1000.0%0.00%0.0%
 PAYLOCITY HLDG CORPput$323,000
+10.6%
2,0000.0%0.00%0.0%
 PLAYAGS INCput$177,000
+4.7%
50,0000.0%0.00%0.0%
 QUAKER CHEM CORPcall$180,000
-3.2%
1,0000.0%0.00%0.0%
 SCHNITZER STL INDScall$192,000
+9.1%
10,0000.0%0.00%0.0%
 STERLING CONSTRUCTION CO INCcall$354,000
+35.1%
25,0000.0%0.00%0.0%
 SYNEOS HEALTH INCcall$255,000
-8.9%
4,8000.0%0.00%0.0%
 TOWNEBANK PORTSMOUTH VAcall$477,000
-13.0%
29,1000.0%0.00%
-66.7%
 VERRA MOBILITY CORPput$199,000
-6.1%
20,6000.0%0.00%0.0%
 ZYNEX INCput$178,000
-29.9%
10,2000.0%0.00%0.0%
 FABRINETcall$359,000
+0.8%
5,7000.0%0.00%
-50.0%
 MOELIS & COput$18,000
+12.5%
5000.0%0.00%
 NATURAL GROCERS BY VITAMIN Cput$4,000
-33.3%
4000.0%0.00%
 NATUS MED INC DELput$94,000
-21.7%
5,5000.0%0.00%
-100.0%
 NEOGEN CORPcall$16,0000.0%2000.0%0.00%
NEOS  NEOS THERAPEUTICS INC$03270.0%0.00%
 NET 1 UEPS TECHNOLOGIES INCcall$1,0000.0%2000.0%0.00%
MTP  MIDATECH PHARMA PLCsponsored ads$0100.0%0.00%
 NEVRO CORPput$56,000
+16.7%
4000.0%0.00%
 MEDALLION FINL CORPput$5,0000.0%2,0000.0%0.00%
NR  NEWPARK RES INC$2,000
-33.3%
1,5570.0%0.00%
 NEXSTAR MEDIA GROUP INCput$81,000
+8.0%
9000.0%0.00%
 NISOURCE INCput$4,000
-20.0%
2000.0%0.00%
 MANHATTAN ASSOCS INCput$10,000
+11.1%
1000.0%0.00%
 NORDSON CORPcall$77,000
+1.3%
4000.0%0.00%
 MADISON SQUARE GRDN ENTERTNMcall$103,000
-8.8%
1,5000.0%0.00%
-100.0%
 MTS SYS CORPcall$2,0000.0%1000.0%0.00%
 MSG NETWORK INCput$4,0000.0%4000.0%0.00%
 OBALON THERAPEUTICS INC$03320.0%0.00%
 MBIA INCput$32,000
-15.8%
5,3000.0%0.00%
 ODYSSEY MARINE EXPLORATION Iput$14,000
+55.6%
2,0000.0%0.00%
 OLD NATL BANCORP INDcall$1,0000.0%1000.0%0.00%
 OLD NATL BANCORP INDput$1,0000.0%1000.0%0.00%
 LOMA NEGRA CORPcall$22,000
+4.8%
5,0000.0%0.00%
ONCT  ONCTERNAL THERAPEUTICS INC$0
-100.0%
1910.0%0.00%
LIQT  LIQTECH INTL INC$3,000
+50.0%
3000.0%0.00%
ONTO  ONTO INNOVATION INC$1,0000.0%330.0%0.00%
 LINE CORPcall$5,0000.0%1000.0%0.00%
 OPERA LTDput$1,0000.0%1000.0%0.00%
LCTX  LINEAGE CELL THERAPEUTICS IN$10,000
+11.1%
10,2790.0%0.00%
OXM  OXFORD INDS INC$12,000
-7.7%
3000.0%0.00%
 PCTEL INCcall$42,000
-16.0%
7,5000.0%0.00%
LRMR  LARIMAR THERAPEUTICS INC$6,000
+20.0%
4160.0%0.00%
 PRA GROUP INCput$12,0000.0%3000.0%0.00%
 PTC INCput$58,000
+7.4%
7000.0%0.00%
PHX  PANHANDLE OIL & GAS INCcl a$1,000
-66.7%
1,0000.0%0.00%
 PANHANDLE OIL & GAS INCput$7,000
-46.2%
5,0000.0%0.00%
 KITE RLTY GROUP TRcall$3,0000.0%3000.0%0.00%
 PAYLOCITY HLDG CORPcall$16,000
+6.7%
1000.0%0.00%
PDSB  PDS BIOTECHNOLOGY CORP$0250.0%0.00%
 KEZAR LIFE SCIENCES INCput$0
-100.0%
1000.0%0.00%
 PERDOCEO ED CORPput$122,000
-23.3%
10,0000.0%0.00%
-100.0%
PVL  PERMIANVILLE RTY TRtr unit$11,000
-45.0%
16,3810.0%0.00%
 KLA CORPcall$78,0000.0%4000.0%0.00%
JP  JUPAI HLDGS LTDads$14,000
+16.7%
8,1990.0%0.00%
PFSW  PFSWEB INC$11,0000.0%1,7000.0%0.00%
JBT  JOHN BEAN TECHNOLOGIES CORP$82,000
+6.5%
8900.0%0.00%
 ITERIS INC NEWput$12,000
-14.3%
3,0000.0%0.00%
PXLW  PIXELWORKS INC$4,000
-33.3%
1,8130.0%0.00%
PSTV  PLUS THERAPEUTICS INC$0210.0%0.00%
 INVESCO CURRENCYSHARES BRITcall$12,0000.0%1000.0%0.00%
PDS  PRECISION DRILLING CORP$4,000
-20.0%
6,9360.0%0.00%
 INTRICON CORPcall$5,0000.0%4000.0%0.00%
 PRICESMART INCput$60,000
+11.1%
9000.0%0.00%
 PROSHARES TR IIcall$14,000
+27.3%
4000.0%0.00%
 PROSHARES TR IIput$17,000
+21.4%
5000.0%0.00%
QMCO  QUANTUM CORP$91,000
+19.7%
19,6810.0%0.00%
RMR  RMR GROUP INCcl a$020.0%0.00%
 RPM INTL INCput$83,000
+10.7%
1,0000.0%0.00%
 RPT REALTYput$1,0000.0%1000.0%0.00%
 RALPH LAUREN CORPput$122,000
-6.9%
1,8000.0%0.00%
-100.0%
RTLR  RATTLER MIDSTREAM LP$1,0000.0%1330.0%0.00%
IDT  IDT CORPcl b new$0530.0%0.00%
 REALPAGE INCput$29,000
-12.1%
5000.0%0.00%
RDVT  RED VIOLET INC$3,0000.0%1450.0%0.00%
 HUB GROUP INCput$125,000
+4.2%
2,5000.0%0.00%
-100.0%
RM  REGIONAL MGMT CORP$7,0000.0%4000.0%0.00%
HRZN  HORIZON TECHNOLOGY FIN CORP$1,0000.0%1000.0%0.00%
 REYNOLDS CONSUMER PRODS INCput$6,000
-14.3%
2000.0%0.00%
RBBN  RIBBON COMMUNICATIONS INC$22,000
-4.3%
5,8000.0%0.00%
 HEALTH CATALYST INCput$7,000
+16.7%
2000.0%0.00%
 HARSCO CORPput$14,0000.0%1,0000.0%0.00%
 HALLMARK FINL SVCS INCcall$2,000
-33.3%
9000.0%0.00%
RBCN  RUBICON TECHNOLOGY INC$010.0%0.00%
HTGM  HTG MOLECULAR DIAGNOSTICS IN$4,000
-50.0%
11,5000.0%0.00%
 HMS HLDGS CORPcall$2,000
-33.3%
1000.0%0.00%
 GULF RES INC$1,0000.0%1730.0%0.00%
 SP PLUS CORPcall$79,000
-13.2%
4,4000.0%0.00%
 SAN JUAN BASIN RTY TRcall$01000.0%0.00%
 GRAN TIERRA ENERGY INCcall$01,0000.0%0.00%
SCU  SCULPTOR CAP MGMT$14,000
-6.7%
1,1520.0%0.00%
 GLOBALSTAR INCput$01000.0%0.00%
SPNE  SEASPINE HLDGS CORP$2,0000.0%1490.0%0.00%
SEEL  SEELOS THERAPEUTICS INC$0170.0%0.00%
SLS  SELLAS LIFE SCIENCES GROUP I$020.0%0.00%
GEVO  GEVO INC$01810.0%0.00%
 SHARPS COMPLIANCE CORPput$6,000
-14.3%
1,0000.0%0.00%
 SHAW COMMUNICATIONS INCcall$4,000
+33.3%
2000.0%0.00%
 GENTEX CORPcall$131,0000.0%5,1000.0%0.00%
-100.0%
 SIEBERT FINL CORPput$36,000
-35.7%
11,1000.0%0.00%
SRRA  SIERRA ONCOLOGY INC$2,000
-33.3%
2120.0%0.00%
GENN  GENESIS HEALTHCARE INC$02000.0%0.00%
SBOW  SILVERBOW RES INC$1,0000.0%2020.0%0.00%
GMS  GMS INC$5,0000.0%2000.0%0.00%
 GP STRATEGIES CORPcall$10,000
+11.1%
1,0000.0%0.00%
 SMART SAND INCcall$114,000
+2180.0%
4,6000.0%0.00%
FTEK  FUEL TECH INC$01610.0%0.00%
 FRANKLIN STR PPTYS CORPcall$2,000
-33.3%
5000.0%0.00%
 FLOWERS FOODS INCput$100,000
+8.7%
4,1000.0%0.00%
 SPECTRUM BRANDS HLDGS INC NEcall$11,000
+22.2%
2000.0%0.00%
 SPERO THERAPEUTICS INCcall$11,000
-21.4%
1,0000.0%0.00%
 SPOK HLDGS INCcall$38,000
+2.7%
4,0000.0%0.00%
 FIRST FINL BANCORP OHcall$84,000
-13.4%
7,0000.0%0.00%
SRT  STARTEK INC$0920.0%0.00%
 FEDERATED HERMES INCput$34,000
-10.5%
1,6000.0%0.00%
 STERLING BANCORP DELcall$105,000
-10.3%
10,0000.0%0.00%
-100.0%
 FANG HLDGS LTDput$40,0000.0%3,5000.0%0.00%
SFUN  FANG HLDGS LTDadr new$8,0000.0%6870.0%0.00%
SSKN  STRATA SKIN SCIENCES INC$010.0%0.00%
 SUN LIFE FINANCIAL INC.call$12,000
+9.1%
3000.0%0.00%
 SUNSTONE HOTEL INVS INC NEWcall$16,0000.0%2,0000.0%0.00%
SMCI  SUPER MICRO COMPUTER INC$1,0000.0%270.0%0.00%
SYNC  SYNACOR INC$1,0000.0%6850.0%0.00%
EVC  ENTRAVISION COMMUNICATIONS Ccl a$0200.0%0.00%
 TANZANIAN GOLD CORPput$6,000
-14.3%
7,9000.0%0.00%
 ENERGY FOCUS INCcall$8,0000.0%1,1000.0%0.00%
ENTA  ENANTA PHARMACEUTICALS INC$060.0%0.00%
EEX  EMERALD HOLDING INC$10,000
-33.3%
5,0000.0%0.00%
 TECHTARGET INCcall$4,000
+33.3%
1000.0%0.00%
 TELECOM ARGENTINA S Aput$6,000
-25.0%
9000.0%0.00%
 ECOLAB INCcall$40,0000.0%2000.0%0.00%
 DOUBLELINE INCOME SOLUTIONSput$8,0000.0%5000.0%0.00%
 DORCHESTER MINERALS LPcall$83,000
-18.6%
8,0000.0%0.00%
TMST  TIMKENSTEEL CORP$2,0000.0%5000.0%0.00%
TTNP  TITAN PHARMACEUTICALS INC DE$1,000
-50.0%
7,1100.0%0.00%
 DENISON MINES CORPcall$22,000
+22.2%
54,5000.0%0.00%
 DAVIDSTEA INCput$37,000
+12.1%
34,0000.0%0.00%
 TRIPLE-S MGMT CORPcall$18,000
-5.3%
1,0000.0%0.00%
 TRIPLEPOINT VENTURE GROWTH Bput$2,0000.0%2000.0%0.00%
 CYTOMX THERAPEUTICS INCput$1,000
-50.0%
2000.0%0.00%
 CROSS CTRY HEALTHCARE INCput$38,000
+5.6%
5,9000.0%0.00%
 TWIST BIOSCIENCE CORPcall$15,000
+66.7%
2000.0%0.00%
CUZ  COUSINS PPTYS INC$86,000
-3.4%
2,9940.0%0.00%
 CONSTELLATION PHARMCETICLS Icall$101,000
-32.7%
5,0000.0%0.00%
-100.0%
 CONSOL ENERGY INC DISC COMLcall$27,000
-10.0%
6,0000.0%0.00%
CFMS  CONFORMIS INC$03350.0%0.00%
 COMSCORE INCput$12,000
-36.8%
6,0000.0%0.00%
 COMPANIA DE MINAS BUENAVENTUput$1,0000.0%1000.0%0.00%
 COHERENT INCcall$11,000
-15.4%
1000.0%0.00%
 CITY OFFICE REIT INCcall$1,0000.0%1000.0%0.00%
 VEON LTDcall$1,0000.0%4000.0%0.00%
EGY  VAALCO ENERGY INC$6,000
-25.0%
6,4650.0%0.00%
CXDC  CHINA XD PLASTICS CO LTD$02520.0%0.00%
CGA  CHINA GREEN AGRICULTURE INC$0630.0%0.00%
 VALVOLINE INCcall$42,000
-2.3%
2,2000.0%0.00%
 VALVOLINE INCput$40,000
-2.4%
2,1000.0%0.00%
 VANDA PHARMACEUTICALS INCput$7,000
-12.5%
7000.0%0.00%
JRJC  CHINA FIN ONLINE CO LTDsponsord ads new$1,0000.0%1520.0%0.00%
 CHIMERIX INCput$10,000
-16.7%
4,0000.0%0.00%
 CHIMERIX INCcall$21,000
-19.2%
8,5000.0%0.00%
CLLS  CELLECTIS S Aspon ads$4,0000.0%2000.0%0.00%
 VIVEVE MED INC$0100.0%0.00%
 VOLITIONRX LTDcall$6,000
-25.0%
2,0000.0%0.00%
 CARROLS RESTAURANT GROUP INCput$77,000
+32.8%
12,0000.0%0.00%
 WNS HLDGS LTDcall$128,000
+16.4%
2,0000.0%0.00%
-100.0%
 WEIS MKTS INCcall$48,000
-4.0%
1,0000.0%0.00%
 CSI COMPRESSCO LPput$2,0000.0%2,5000.0%0.00%
 CBL & ASSOC PPTYS INCput$3,000
-50.0%
20,2000.0%0.00%
 WISDOMTREE INVTS INCcall$40,000
-9.1%
12,6000.0%0.00%
BAK  BRASKEM S Asp adr pfd a$8,000
-11.1%
1,0830.0%0.00%
 BOSTON PRIVATE FINL HLDGS INput$11,000
-21.4%
2,0000.0%0.00%
 BOSTON PRIVATE FINL HLDGS INcall$7,000
-22.2%
1,3000.0%0.00%
 XENCOR INCput$39,000
+21.9%
1,0000.0%0.00%
XOMA  XOMA CORP DEL$2,0000.0%1160.0%0.00%
 BLACK STONE MINERALS L Pcall$82,000
-5.7%
13,4000.0%0.00%
 BANK HAWAII CORPput$51,000
-16.4%
1,0000.0%0.00%
BOH  BANK HAWAII CORP$19,000
-17.4%
3740.0%0.00%
 BANCO SANTANDER BRASIL S Acall$2,000
-33.3%
5000.0%0.00%
 BANCO BBVA ARGENTINA S Aput$9,000
-35.7%
3,6000.0%0.00%
 BP PRUDHOE BAY RTY TRput$0
-100.0%
2000.0%0.00%
AYTU  AYTU BIOSCIENCE INC$030.0%0.00%
 AMDOCS LTDcall$6,0000.0%1000.0%0.00%
 AXALTA COATING SYS LTDput$49,000
-2.0%
2,2000.0%0.00%
 AVALONBAY CMNTYS INCput$15,0000.0%1000.0%0.00%
 ATOSSA THERAPEUTICS INCcall$2,000
-33.3%
9000.0%0.00%
CO  GLOBAL CORD BLOOD CORPORATIO$7,000
+16.7%
2,0000.0%0.00%
 ASPIRA WOMENS HEALTH INCput$2,000
-33.3%
7000.0%0.00%
AINC  ASHFORD INC$030.0%0.00%
 HUDSON LTDcall$14,000
+55.6%
1,9000.0%0.00%
 MAIDEN HOLDINGS LTDcall$9,0000.0%7,4000.0%0.00%
AQB  AQUABOUNTY TECHNOLOGIES INC$0890.0%0.00%
AQMS  AQUA METALS INC$19,000
-34.5%
20,5550.0%0.00%
SEED  ORIGIN AGRITECH LIMITED$1,0000.0%1000.0%0.00%
 PENTAIR PLCput$92,000
+21.1%
2,0000.0%0.00%
LILA  LIBERTY LATIN AMERICA LTD$5,000
-16.7%
6000.0%0.00%
AMRC  AMERESCO INCcl a$27,000
+22.7%
8000.0%0.00%
 ALLISON TRANSMISSION HLDGS Icall$7,0000.0%2000.0%0.00%
 CERAGON NETWORKS LTDput$11,000
+22.2%
4,4000.0%0.00%
 ADVANCED ENERGY INDSput$13,000
-7.1%
2000.0%0.00%
 AERIE PHARMACEUTICALS INCput$12,000
-20.0%
1,0000.0%0.00%
 ACLARIS THERAPEUTICS INCcall$1,0000.0%4000.0%0.00%
 ACADIA RLTY TRcall$112,000
-19.4%
10,7000.0%0.00%
-100.0%
SVA  SINOVAC BIOTECH LTD$3,0000.0%4120.0%0.00%
LIFE  ATYR PHARMA INC$0430.0%0.00%
NMCI  NAVIOS MARITIME CONTAINERS L$050.0%0.00%
 NAVIOS MARITIME ACQUIS CORPput$4,0000.0%1,0000.0%0.00%
SB  SAFE BULKERS INC$3,000
-25.0%
3,0550.0%0.00%
 ABM INDS INCput$18,0000.0%5000.0%0.00%
MNRO  MONRO INC$7,000
-22.2%
1630.0%0.00%
 NATIONAL INSTRS CORPcall$96,000
-8.6%
2,7000.0%0.00%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2020-11-12
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
ABBVIE INC42Q3 20231.0%
ABBVIE INC42Q3 20230.6%
NXP SEMICONDUCTORS N V42Q3 20232.0%
HERBALIFE NUTRITION LTD42Q3 20230.6%
KINDER MORGAN INC DEL42Q3 20230.9%
SAREPTA THERAPEUTICS INC42Q3 20230.7%
ENERGY TRANSFER LP42Q3 20230.7%
YPF SOCIEDAD ANONIMA42Q3 20230.8%
DEUTSCHE BANK AG42Q3 20230.6%
NXP SEMICONDUCTORS N V42Q3 20230.8%

View GROUP ONE TRADING, L.P.'s complete holdings history.

Latest significant ownerships (13-D/G)
GROUP ONE TRADING, L.P. Q3 2020 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
SAFE & GREEN HOLDINGS CORP.May 12, 2023529,9093.7%
Silvergate Capital CorpMarch 06, 2023663,5232.1%
MICROSTRATEGY IncSold outFebruary 10, 202300.0%
MIMEDX GROUP, INC.January 31, 20196,379,1035.7%

View GROUP ONE TRADING, L.P.'s complete significant-ownership history.

Latest filings
TypeFiled
13F-HR2024-05-10
13F-HR2024-02-14
FOCUSN2023-11-27
X-17A-52023-11-27
13F-HR2023-11-09
13F-HR2023-08-09
13F-HR2023-05-12
SC 13G/A2023-05-12
SC 13G/A2023-03-06
SC 13G2023-02-13

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