GROUP ONE TRADING LLC Q3 2018 Filing

Filed November 8, 2018

Portfolio Value

$12.7B

Holdings

5,172

Report Date

Q3 2018

Filing Type

13F-HR

All Holdings (5,172 positions)

#StockSharesValue% PortfolioType
801
AVPUSDAVON PRODS INC
174,633$384.0M3.03%
802
MCMOELIS & CO
7,000$384.0M3.03%Call
803
ARMKARAMARK
8,900$383.0M3.03%Put
804
NOVAGOLD RES INC
103,100$383.0M3.03%Call
805
ENDURANCE INTL GROUP HLDGS I
43,518$383.0M3.03%
806
PANWPALO ALTO NETWORKS INC
1,700$383.0M3.03%Put
807
35VVEON LTD
131,588$382.0M3.02%
808
POSTPOST HLDGS INC
3,900$382.0M3.02%Put
809
BALLARD PWR SYS INC NEW
88,700$381.0M3.01%Call
810
GDOTGREEN DOT CORP
4,284$381.0M3.01%
811
AVXLANAVEX LIFE SCIENCES CORP
139,700$381.0M3.01%Put
812
ABEONA THERAPEUTICS INC
29,800$381.0M3.01%Put
813
JINKOSOLAR HLDG CO LTD
35,400$381.0M3.01%Put
814
KMXCARMAX INC
5,100$381.0M3.01%Put
815
VERINT SYS INC
7,600$381.0M3.01%Call
816
TTMCHFTATA MTRS LTD
24,716$380.0M3.00%
817
COOPER TIRE & RUBR CO
13,400$379.0M2.99%Call
818
NOBLE CORP PLC
53,700$378.0M2.99%Call
819
VMCVULCAN MATLS CO
3,387$377.0M2.98%
820
CHEMOCENTRYX INC
29,800$377.0M2.98%Put
821
VUZIVUZIX CORP
57,533$377.0M2.98%
822
CCLCARNIVAL CORP
5,900$376.0M2.97%Put
823
4DHDANA INCORPORATED
20,133$376.0M2.97%
824
FFIVF5 NETWORKS INC
1,882$375.0M2.96%
825
GAIN CAP HLDGS INC
57,692$375.0M2.96%
826
TXRHTEXAS ROADHOUSE INC
5,400$374.0M2.96%Call
827
CN4CONNS INC
10,548$373.0M2.95%
828
APOLLO GLOBAL MGMT LLC
10,800$373.0M2.95%Put
829
GPREGREEN PLAINS INC
21,700$373.0M2.95%Put
830
INVAINNOVIVA INC
24,500$373.0M2.95%Call
831
MAXIM INTEGRATED PRODS INC
6,600$372.0M2.94%Put
832
OFGOFG BANCORP
23,000$371.0M2.93%Call
833
JBSSSANFILIPPO JOHN B & SON INC
5,200$371.0M2.93%Call
834
RGNXREGENXBIO INC
4,900$370.0M2.92%Call
835
MEET GROUP INC
74,800$370.0M2.92%Call
836
FLOTEK INDS INC DEL
153,645$369.0M2.92%
837
VALLEY NATL BANCORP
32,800$369.0M2.92%Call
838
NBIXNEUROCRINE BIOSCIENCES INC
3,000$369.0M2.92%Put
839
VSHVISHAY INTERTECHNOLOGY INC
18,100$368.0M2.91%Put
840
LIMELIGHT NETWORKS INC
73,400$368.0M2.91%Call
841
SIRIUS XM HLDGS INC
58,200$368.0M2.91%Put
842
KIRKLAND LAKE GOLD LTD
19,300$367.0M2.90%Call
843
CYTKCYTOKINETICS INC
37,272$367.0M2.90%
844
KMXCARMAX INC
4,900$366.0M2.89%Call
845
TARGA RES CORP
6,500$366.0M2.89%Put
846
FXAINVESCO CURNCYSHS CDN DLR TR
4,800$366.0M2.89%Put
847
NORTHERN OIL & GAS INC NEV
91,300$365.0M2.88%Call
848
MMIMARCUS & MILLICHAP INC
10,500$364.0M2.88%Call
849
SIX FLAGS ENTMT CORP NEW
5,200$363.0M2.87%Call
850
VEONEER INCORPORATED
6,600$363.0M2.87%Call
851
BZHBEAZER HOMES USA INC
34,600$363.0M2.87%Put
852
WPPWPP PLC NEW
4,934$362.0M2.86%
853
IAGIAMGOLD CORP
98,400$362.0M2.86%Call
854
AMERICAN OUTDOOR BRANDS CORP
23,300$362.0M2.86%
855
OCCIDENTAL PETE CORP DEL
4,400$362.0M2.86%Call
856
PRGOPERRIGO CO PLC
5,119$362.0M2.86%
857
PERCEPTRON INC
37,000$361.0M2.85%Call
858
DOLLAR GEN CORP NEW
3,300$361.0M2.85%Call
859
DEDEERE & CO
2,400$361.0M2.85%Put
860
KANDI TECHNOLOGIES GROUP INC
74,200$360.0M2.84%Put
861
CARBONITE INC
10,100$360.0M2.84%Put
862
MLCOMELCO RESORT ENTERTAINMENT L
17,000$360.0M2.84%Call
863
SANDSANDSTORM GOLD LTD
96,600$360.0M2.84%Put
864
CHINA SOUTHN AIRLS LTD
11,200$359.0M2.84%Call
865
KTOSKRATOS DEFENSE & SEC SOLUTIO
24,319$359.0M2.84%
866
DHID R HORTON INC
8,500$359.0M2.84%Put
867
SPHSUBURBAN PROPANE PARTNERS L
15,200$358.0M2.83%Put
868
AGOASSURED GUARANTY LTD
8,472$358.0M2.83%
869
HALHALLIBURTON CO
8,831$358.0M2.83%
870
CENTURY ALUM CO
29,900$358.0M2.83%Call
871
ARES MGMT LP
15,400$357.0M2.82%Put
872
DKLDELEK LOGISTICS PARTNERS LP
10,500$357.0M2.82%Call
873
BHP BILLITON PLC
8,100$356.0M2.81%Call
874
NATNORDIC AMERICAN TANKERS LIMI
169,800$355.0M2.81%Call
875
CRREURCARBO CERAMICS INC
48,974$355.0M2.81%
876
ITTITT INC
5,800$355.0M2.81%Call
877
CVR REFNG LP
18,000$355.0M2.81%Put
878
CHEMOCENTRYX INC
28,000$354.0M2.80%Call
879
BJRIBJS RESTAURANTS INC
4,905$354.0M2.80%
880
JUMEI INTL HLDG LTD
165,500$353.0M2.79%Call
881
DUKDUKE ENERGY CORP NEW
4,400$352.0M2.78%Put
882
STERICYCLE INC
6,000$352.0M2.78%Call
883
VENATOR MATLS PLC
39,115$352.0M2.78%
884
SEESEALED AIR CORP NEW
8,736$351.0M2.77%
885
ENZO BIOCHEM INC
85,000$350.0M2.77%Call
886
BKEBUCKLE INC
15,200$350.0M2.77%Put
887
PROS HOLDINGS INC
10,000$350.0M2.77%Call
888
OLEDUNIVERSAL DISPLAY CORP
2,960$349.0M2.76%
889
IRON MTN INC NEW
10,100$349.0M2.76%Put
890
BOOTBOOT BARN HLDGS INC
12,300$349.0M2.76%Put
891
APPNAPPIAN CORP
10,500$348.0M2.75%Call
892
INGERSOLL-RAND PLC
3,400$348.0M2.75%Put
893
VCELVERICEL CORP
24,600$348.0M2.75%Call
894
CALLON PETE CO DEL
28,900$347.0M2.74%Put
895
KBRKBR INC
16,400$347.0M2.74%Put
896
VFCV F CORP
3,700$346.0M2.73%Put
897
VACMARRIOTT VACATIONS WRLDWDE C
3,100$346.0M2.73%Call
898
SHIP FINANCE INTERNATIONAL L
24,900$346.0M2.73%Call
899
PBVPRESTIGE CONSMR HEALTHCARE I
9,100$345.0M2.73%
900
REALOGY HLDGS CORP
16,700$345.0M2.73%Call
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