GROUP ONE TRADING, L.P. - Q4 2020 holdings

$57.8 Billion is the total value of GROUP ONE TRADING, L.P.'s 6453 reported holdings in Q4 2020. The portfolio turnover from Q3 2020 to Q4 2020 was 14.1% .

 Value Shares↓ Weighting
 ABIOMED INCput$6,614,000
+17.0%
20,4000.0%0.01%
-38.9%
 HEALTHCARE SVCS GROUP INCput$1,265,000
+30.5%
45,0000.0%0.00%
-33.3%
 CARA THERAPEUTICS INCput$923,000
+18.9%
61,0000.0%0.00%0.0%
 THOMSON REUTERS CORP.put$1,351,000
+2.7%
16,5000.0%0.00%
-50.0%
 INSTALLED BLDG PRODS INCcall$1,019,000
+0.1%
10,0000.0%0.00%
-33.3%
 CHURCHILL DOWNS INCcall$1,247,000
+19.0%
6,4000.0%0.00%
-33.3%
 LIVENT CORPput$1,422,000
+110.0%
75,5000.0%0.00%0.0%
 EMCOR GROUP INCcall$915,000
+35.4%
10,0000.0%0.00%0.0%
 MATTHEWS INTL CORPcall$882,000
+31.4%
30,0000.0%0.00%0.0%
 NATIONAL GEN HLDGS CORPcall$1,063,000
+1.2%
31,1000.0%0.00%
-33.3%
 COUSINS PPTYS INCput$670,000
+17.1%
20,0000.0%0.00%
-50.0%
 ARES MANAGEMENT CORPORATIONput$598,000
+16.6%
12,7000.0%0.00%
-50.0%
 STRYKER CORPORATIONcall$417,000
+17.8%
1,7000.0%0.00%0.0%
 FARMLAND PARTNERS INCput$294,000
+30.7%
33,8000.0%0.00%0.0%
 SMARTFINANCIAL INCput$497,000
+33.6%
27,4000.0%0.00%0.0%
 JOHN BEAN TECHNOLOGIES CORPput$547,000
+24.0%
4,8000.0%0.00%0.0%
 DIODES INCput$747,000
+24.9%
10,6000.0%0.00%
-50.0%
 NEXPOINT RESIDENTIAL TR INCcall$292,000
-4.6%
6,9000.0%0.00%0.0%
 KRATOS DEFENSE & SEC SOLUTIOput$697,000
+42.2%
25,4000.0%0.00%
-50.0%
NEWT  NEWTEK BUSINESS SVCS CORP$352,000
+6.0%
17,9010.0%0.00%0.0%
 PACIRA BIOSCIENCES INCput$389,000
-0.5%
6,5000.0%0.00%0.0%
 HAIN CELESTIAL GROUP INCput$558,000
+17.0%
13,9000.0%0.00%0.0%
 ATRICURE INCput$618,000
+39.5%
11,1000.0%0.00%0.0%
 VAPOTHERM INCput$325,000
-7.4%
12,1000.0%0.00%0.0%
 ALLOT LTDput$684,000
+15.5%
65,0000.0%0.00%
-50.0%
 UFP INDUSTRIES INCcall$300,000
-1.6%
5,4000.0%0.00%0.0%
 HUBSPOT INCput$436,000
+35.8%
1,1000.0%0.00%0.0%
 MATTHEWS INTL CORPput$441,000
+31.6%
15,0000.0%0.00%0.0%
 AAON INCcall$7,000
+16.7%
1000.0%0.00%
LIFE  ATYR PHARMA INC$0430.0%0.00%
ANTE  AIRNET TECHNOLOGY INCsponsored ads$2,000
+100.0%
7000.0%0.00%
AKRO  AKERO THERAPEUTICS INC$2,0000.0%660.0%0.00%
 ALLIANT ENERGY CORPput$5,0000.0%1000.0%0.00%
 AMERICAN FINL GROUP INC OHIOcall$202,000
+31.2%
2,3000.0%0.00%
AMP  AMERIPRISE FINL INC$62,000
+26.5%
3200.0%0.00%
 ANAPTYSBIO INCput$269,000
+46.2%
12,5000.0%0.00%
-100.0%
 ARDELYX INCput$6,000
+20.0%
1,0000.0%0.00%
AGX  ARGAN INC$178,000
+6.0%
4,0000.0%0.00%
-100.0%
 ARROW ELECTRS INCcall$49,000
+25.6%
5000.0%0.00%
AINC  ASHFORD INC$030.0%0.00%
 ASPIRA WOMENS HEALTH INCput$5,000
+150.0%
7000.0%0.00%
AUTO  AUTOWEB INC$1,0000.0%3000.0%0.00%
RCEL  AVITA THERAPEUTICS INC$2,000
-33.3%
1000.0%0.00%
BATL  BATTALION OIL CORP$1,0000.0%870.0%0.00%
 BELLICUM PHARMACEUTICALS INC$5,000
-50.0%
1,4870.0%0.00%
 BEYOND AIR INCput$2,0000.0%3000.0%0.00%
BIOC  BIOCEPT INC$0490.0%0.00%
 BOSTON PRIVATE FINL HLDGS INput$17,000
+54.5%
2,0000.0%0.00%
BAK  BRASKEM S Asp adr pfd a$10,000
+25.0%
1,0830.0%0.00%
 BROWN & BROWN INCput$5,0000.0%1000.0%0.00%
CLBS  CALADRIUS BIOSCIENCES INC$3,000
-25.0%
2,3920.0%0.00%
 CALADRIUS BIOSCIENCES INCput$9,000
-18.2%
6,0000.0%0.00%
 CAMDEN NATL CORPcall$36,000
+20.0%
1,0000.0%0.00%
CMO  CAPSTEAD MTG CORP$56,000
+1.8%
9,7140.0%0.00%
 CARPENTER TECHNOLOGY CORPcall$6,000
+50.0%
2000.0%0.00%
 CASEYS GEN STORES INCcall$18,0000.0%1000.0%0.00%
CSLT  CASTLIGHT HEALTH INCcl b$1,0004000.0%0.00%
 CASTLIGHT HEALTH INCcall$20,000
+11.1%
15,7000.0%0.00%
 CELLULAR BIOMEDICINE GROUP Iput$7,0000.0%4000.0%0.00%
 CENTURY ALUM COcall$13,000
+44.4%
1,2000.0%0.00%
JRJC  CHINA FIN ONLINE CO LTDsponsord ads new$1,0000.0%1520.0%0.00%
CGA  CHINA GREEN AGRICULTURE INC$0630.0%0.00%
CXDC  CHINA XD PLASTICS CO LTD$02520.0%0.00%
 CHINA XD PLASTICS CO LTDcall$110,000
-13.4%
111,4000.0%0.00%
 CHOICE HOTELS INTL INCput$11,000
+22.2%
1000.0%0.00%
 CINCINNATI FINL CORPput$280,000
+12.0%
3,2000.0%0.00%
-100.0%
 COMSCORE INCput$15,000
+25.0%
6,0000.0%0.00%
CNCE  CONCERT PHARMACEUTICALS INC$1,0000.0%890.0%0.00%
 CONCERT PHARMACEUTICALS INCput$25,000
+25.0%
2,0000.0%0.00%
CFMS  CONFORMIS INC$03350.0%0.00%
 COOPER TIRE & RUBR COput$4,000
+33.3%
1000.0%0.00%
 CROWN HLDGS INCput$50,000
+31.6%
5000.0%0.00%
 DIREXION SHS ETF TRcall$2,0000.0%1000.0%0.00%
 DOLBY LABORATORIES INCcall$29,000
+45.0%
3000.0%0.00%
 EASTGROUP PPTYS INCcall$138,000
+7.0%
1,0000.0%0.00%
 EASTGROUP PPTYS INCput$276,000
+6.6%
2,0000.0%0.00%
-100.0%
 ECOLAB INCput$22,000
+10.0%
1000.0%0.00%
 EDGEWELL PERS CARE COput$3,0000.0%1000.0%0.00%
ENTA  ENANTA PHARMACEUTICALS INC$060.0%0.00%
 EVERCORE INCcall$285,000
+67.6%
2,6000.0%0.00%
-100.0%
SFUN  FANG HLDGS LTDadr new$9,000
+12.5%
6870.0%0.00%
 FEDERAL RLTY INVT TRcall$9,000
+28.6%
1000.0%0.00%
 FEDERAL SIGNAL CORPput$3,0000.0%1000.0%0.00%
 FLAGSTAR BANCORP INCcall$16,000
+33.3%
4000.0%0.00%
 FLEXION THERAPEUTICS INCput$14,000
+16.7%
1,2000.0%0.00%
 FLOWSERVE CORPcall$4,000
+33.3%
1000.0%0.00%
GAU  GALIANO GOLD INC$18,000
-18.2%
15,9560.0%0.00%
GENN  GENESIS HEALTHCARE INC$02000.0%0.00%
GEVO  GEVO INC$1,0001810.0%0.00%
 GLADSTONE INVT CORPput$2,0000.0%2000.0%0.00%
LAND  GLADSTONE LD CORP$85,000
-2.3%
5,7890.0%0.00%
 GOSSAMER BIO INCcall$3,000
-25.0%
3000.0%0.00%
 GRACO INCcall$7,000
+16.7%
1000.0%0.00%
GTE  GRAN TIERRA ENERGY INC$1,0001,4690.0%0.00%
 GREAT PANTHER MNG LTDput$2,0000.0%2,0000.0%0.00%
GSUM  GRIDSUM HLDG INCsponsored adr$8,000
+33.3%
5,0000.0%0.00%
 GULF RES INC$1,0000.0%1730.0%0.00%
 HARROW HEALTH INCput$2,0000.0%3000.0%0.00%
 HAYNES INTERNATIONAL INCput$119,000
+40.0%
5,0000.0%0.00%
 HENRY JACK & ASSOC INCcall$16,0000.0%1000.0%0.00%
HOMB  HOME BANCSHARES INC$4,000
+33.3%
2000.0%0.00%
HRZN  HORIZON TECHNOLOGY FIN CORP$1,0000.0%1000.0%0.00%
 HORIZON TECHNOLOGY FIN CORPcall$26,000
+4.0%
2,0000.0%0.00%
 HUB GROUP INCput$143,000
+14.4%
2,5000.0%0.00%
ITT  ITT INC$23,000
+27.8%
3000.0%0.00%
 ITT INCcall$15,000
+25.0%
2000.0%0.00%
 IDERA PHARMACEUTICALS INCput$84,000
+71.4%
23,0000.0%0.00%
ISIG  INSIGNIA SYS INC$01000.0%0.00%
 ITRON INCcall$58,000
+61.1%
6000.0%0.00%
JBT  JOHN BEAN TECHNOLOGIES CORP$101,000
+23.2%
8900.0%0.00%
KZR  KEZAR LIFE SCIENCES INC$24,000
+9.1%
4,6450.0%0.00%
 KEZAR LIFE SCIENCES INCcall$5,000
+25.0%
9000.0%0.00%
 KEZAR LIFE SCIENCES INCput$1,0001000.0%0.00%
 KRATON CORPORATIONput$3,000
+50.0%
1000.0%0.00%
KRYS  KRYSTAL BIOTECH INC$24,000
+41.2%
4000.0%0.00%
 LABORATORY CORP AMER HLDGSput$41,000
+7.9%
2000.0%0.00%
 LANDMARK INFRASTRCTUR PARTRput$11,000
+22.2%
1,0000.0%0.00%
LNTH  LANTHEUS HLDGS INC$31,000
+6.9%
2,3260.0%0.00%
LRMR  LARIMAR THERAPEUTICS INC$9,000
+50.0%
4160.0%0.00%
LIQT  LIQTECH INTL INC$2,000
-33.3%
3000.0%0.00%
 MBIA INCput$35,000
+9.4%
5,3000.0%0.00%
 MTS SYS CORPcall$6,000
+200.0%
1000.0%0.00%
 MV OIL TRput$01000.0%0.00%
 MYR GROUP INC DELput$120,000
+62.2%
2,0000.0%0.00%
 MERCURY GENL CORP NEWput$5,000
+25.0%
1000.0%0.00%
MTP  MIDATECH PHARMA PLCsponsored ads$0100.0%0.00%
MLND  MILLENDO THERAPEUTICS INC$49,000
+32.4%
22,7930.0%0.00%
 MISTRAS GROUP INCput$43,000
+95.5%
5,6000.0%0.00%
 MOBILE TELESYSTEMS PJSCput$4,0000.0%5000.0%0.00%
 MOLECULAR TEMPLATES INCput$9,000
-18.2%
1,0000.0%0.00%
NGM  NGM BIOPHARMACEUTICALS INC$3,000
+50.0%
1000.0%0.00%
 NV5 GLOBAL INCput$79,000
+49.1%
1,0000.0%0.00%
NRP  NATURAL RESOURCE PARTNERS L$1,0000.0%1000.0%0.00%
 NEMAURA MED INCcall$4,0000.0%1,0000.0%0.00%
 NEOGEN CORPcall$16,0000.0%2000.0%0.00%
NR  NEWPARK RES INC$3,000
+50.0%
1,5570.0%0.00%
 NORTHERN TR CORPput$75,000
+21.0%
8000.0%0.00%
 OBALON THERAPEUTICS INC$1,0003320.0%0.00%
 OLD NATL BANCORP INDput$2,000
+100.0%
1000.0%0.00%
OGS  ONE GAS INC$138,000
+11.3%
1,8000.0%0.00%
 ONE GAS INCput$154,000
+11.6%
2,0000.0%0.00%
ONCT  ONCTERNAL THERAPEUTICS INC$1,0001910.0%0.00%
ONTO  ONTO INNOVATION INC$2,000
+100.0%
330.0%0.00%
 OPEN TEXT CORPput$73,000
+7.4%
1,6000.0%0.00%
 OPERA LTDput$1,0000.0%1000.0%0.00%
 PCTEL INCcall$49,000
+16.7%
7,5000.0%0.00%
 PTC INCput$84,000
+44.8%
7000.0%0.00%
PGRE  PARAMOUNT GROUP INC$9,000
+28.6%
1,0000.0%0.00%
 PARAMOUNT GROUP INCput$1,0000.0%1000.0%0.00%
PDSB  PDS BIOTECHNOLOGY CORP$0250.0%0.00%
 PENSKE AUTOMOTIVE GRP INCcall$59,000
+22.9%
1,0000.0%0.00%
 PERDOCEO ED CORPcall$66,000
+3.1%
5,2000.0%0.00%
PVL  PERMIANVILLE RTY TRtr unit$12,000
+9.1%
16,3810.0%0.00%
PSTV  PLUS THERAPEUTICS INC$0210.0%0.00%
 POLARITYTE INCput$7,000
-36.4%
10,8000.0%0.00%
 PROTO LABS INCput$15,000
+15.4%
1000.0%0.00%
RMR  RMR GROUP INCcl a$020.0%0.00%
 REALPAGE INCput$44,000
+51.7%
5000.0%0.00%
 RED LION HOTELS CORPput$5,000
+66.7%
1,3000.0%0.00%
RDVT  RED VIOLET INC$4,000
+33.3%
1450.0%0.00%
RM  REGIONAL MGMT CORP$12,000
+71.4%
4000.0%0.00%
REI  RING ENERGY INC$1,0000.0%9000.0%0.00%
RBCN  RUBICON TECHNOLOGY INC$010.0%0.00%
 SCHNEIDER NATIONAL INCcall$4,000
-20.0%
2000.0%0.00%
SPNE  SEASPINE HLDGS CORP$3,000
+50.0%
1490.0%0.00%
SEEL  SEELOS THERAPEUTICS INC$0170.0%0.00%
SLS  SELLAS LIFE SCIENCES GROUP I$020.0%0.00%
 SHAW COMMUNICATIONS INCcall$4,0000.0%2000.0%0.00%
 SHOCKWAVE MED INCput$10,000
+25.0%
1000.0%0.00%
SRRA  SIERRA ONCOLOGY INC$3,000
+50.0%
2120.0%0.00%
 SIGA TECHNOLOGIES INCput$21,000
+5.0%
2,9000.0%0.00%
SBOW  SILVERBOW RES INC$1,0000.0%2020.0%0.00%
 SIMULATIONS PLUS INCcall$14,000
-6.7%
2000.0%0.00%
 SOS LIMITEDcall$1,0000.0%4000.0%0.00%
 SPECTRUM BRANDS HLDGS INC NEcall$16,000
+45.5%
2000.0%0.00%
SRT  STARTEK INC$1,000920.0%0.00%
SSKN  STRATA SKIN SCIENCES INC$010.0%0.00%
 SUN LIFE FINANCIAL INC.call$13,000
+8.3%
3000.0%0.00%
SMCI  SUPER MICRO COMPUTER INC$1,0000.0%270.0%0.00%
SPRT  SUPPORT COM INC$2,0000.0%1,0910.0%0.00%
 SURGALIGN HOLDINGS INCput$4,0000.0%2,0000.0%0.00%
SYNC  SYNACOR INC$1,0000.0%6850.0%0.00%
 SYROS PHARMACEUTICALS INCput$22,000
+22.2%
2,0000.0%0.00%
TRX  TANZANIAN GOLD CORP$10,000
-9.1%
15,2000.0%0.00%
 TANZANIAN GOLD CORPput$5,000
-16.7%
7,9000.0%0.00%
TMST  TIMKENSTEEL CORPORATION$2,0000.0%5000.0%0.00%
 TIVITY HEALTH INCput$147,000
+40.0%
7,5000.0%0.00%
 TRINET GROUP INCcall$234,000
+36.0%
2,9000.0%0.00%
-100.0%
 UDR INCput$73,000
+17.7%
1,9000.0%0.00%
UMH  UMH PPTYS INC$4,0000.0%3000.0%0.00%
USNA  USANA HEALTH SCIENCES INC$8,0000.0%1060.0%0.00%
 VOC ENERGY TRcall$70,000
+40.0%
31,7000.0%0.00%
 VANDA PHARMACEUTICALS INCput$9,000
+28.6%
7000.0%0.00%
VSAT  VIASAT INC$33,000
-5.7%
1,0090.0%0.00%
WHG  WESTWOOD HLDGS GROUP INC$15,000
+36.4%
1,0000.0%0.00%
 WESTWOOD HLDGS GROUP INCput$86,000
+30.3%
5,9000.0%0.00%
XIN  XINYUAN REAL ESTATE CO LTDspons adr$30,000
+15.4%
13,6370.0%0.00%
XOMA  XOMA CORP DEL$5,000
+150.0%
1160.0%0.00%
ASA  ASA GOLD AND PRECIOUS MTLS L$11,0000.0%5000.0%0.00%
 ASA GOLD AND PRECIOUS MTLS Lcall$2,0000.0%1000.0%0.00%
 ASA GOLD AND PRECIOUS MTLS Lput$44,000
+2.3%
2,0000.0%0.00%
 GENPACT LIMITEDcall$46,000
+7.0%
1,1000.0%0.00%
 GOLDEN OCEAN GROUP LTDput$132,000
+21.1%
28,6000.0%0.00%
 HELEN OF TROY LTDput$44,000
+12.8%
2000.0%0.00%
SEED  ORIGIN AGRITECH LIMITED$2,000
+100.0%
1000.0%0.00%
 SAPIENS INTL CORP N Vcall$6,0000.0%2000.0%0.00%
 ORION ENGINEERED CARBONS S Acall$21,000
+40.0%
1,2000.0%0.00%
CELJF  CELLCOM ISRAEL LTD$5,000
+25.0%
1,0350.0%0.00%
SVA  SINOVAC BIOTECH LTD$3,0000.0%4120.0%0.00%
 CAPITAL PRODUCT PARTNERS L Pput$2,000
+100.0%
2000.0%0.00%
NMCI  NAVIOS MARITIME CONTAINERS L$050.0%0.00%
Original filings

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

  • View 13F-HR filed 2021-02-10
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. Q4 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-HR2024-02-14
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
SC 13G/A2023-02-10

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

Compare quarters

Export GROUP ONE TRADING, L.P.'s holdings