GROUP ONE TRADING LLC Q4 2016 Filing

Filed February 15, 2017

Portfolio Value

$10.3B

Holdings

4,408

Report Date

Q4 2016

Filing Type

13F-HR

All Holdings (4,408 positions)

#StockSharesValue% PortfolioType
401
DCP MIDSTREAM PARTNERS LP
14,087$541.0M5.25%
402
FOMENTO ECONOMICO MEXICANO S
7,100$541.0M5.25%Put
403
LINE CORP
15,919$541.0M5.25%
404
ICPTUSDINTERCEPT PHARMACEUTICALS IN
4,966$540.0M5.24%
405
SPGIS&P GLOBAL INC
5,000$538.0M5.22%Call
406
TITAN PHARMACEUTICALS INC DE
134,500$538.0M5.22%Call
407
MAGICJACK VOCALTEC LTD
78,500$538.0M5.22%Call
408
JBLJABIL CIRCUIT INC
22,700$537.0M5.21%Call
409
PROOFPOINT INC
7,600$537.0M5.21%Call
410
COBALT INTL ENERGY INC
440,526$537.0M5.21%
411
STMSTMICROEL ECTRONICS N V
47,200$536.0M5.20%Call
412
BBDBANCO BRADESCO S A
61,500$536.0M5.20%Put
413
FINISAR CORP
17,700$536.0M5.20%Put
414
COMPANIA DE MINAS BUENAVENTU
47,400$535.0M5.19%Call
415
ZIONZIONS BANCORPORATION
12,400$534.0M5.18%Call
416
HRBBLOCK H & R INC
23,200$533.0M5.17%Call
417
MLCOMELCO CROWN ENTMT LTD
33,200$528.0M5.12%Call
418
CYRUSONE INC
11,800$528.0M5.12%Call
419
CARBO CERAMICS INC
50,400$527.0M5.11%Call
420
LVSLAS VEGAS SANDS CORP
9,840$526.0M5.10%
421
AGNC INVT CORP
29,000$526.0M5.10%Call
422
RDIREADING INTERNATIONAL INC
31,700$526.0M5.10%Call
423
ALLALLSTATE CORP
7,100$526.0M5.10%Call
424
FLOFLOWERS FOODS INC
26,200$523.0M5.07%Call
425
RUTHUSDRUTHS HOSPITALITY GROUP INC
28,555$523.0M5.07%
426
GREAT PANTHER SILVER LTD
314,900$523.0M5.07%Call
427
IMPERVA INC
13,600$522.0M5.06%Put
428
NORTHSTAR ASSET MGMT GROUP I
34,972$522.0M5.06%
429
SUNESIS PHARMACEUTICALS INC
144,200$522.0M5.06%Call
430
EMERGE ENERGY SVCS LP
42,400$522.0M5.06%Call
431
AGNCAGNC INVT CORP
28,736$521.0M5.05%
432
PMPHILIP MORRIS INTL INC
5,700$521.0M5.05%Call
433
KONGZHONG CORP
75,000$521.0M5.05%Put
434
POWERSHS DB US DOLLAR INDEX
19,653$520.0M5.04%
435
SSNCSS&C TECHNOLOGIES HLDGS INC
18,181$520.0M5.04%
436
CRUSCIRRUS LOGIC INC
9,200$520.0M5.04%Put
437
WESTMORELAND COAL CO
29,300$518.0M5.02%Call
438
PAGPENSKE AUTOMOTIVE GRP INC
10,000$518.0M5.02%Call
439
SVB FINL GROUP
3,000$515.0M5.00%Put
440
INOVIO PHARMACEUTICALS INC
74,200$515.0M5.00%Put
441
RUTHS HOSPITALITY GROUP INC
28,100$514.0M4.99%Call
442
BCRXBIOCRYST PHARMACEUTICALS
81,176$514.0M4.99%
443
BRSLINTERNATIONAL GAME TECHNOLOG
20,100$513.0M4.98%Put
444
JINKOSOLAR HLDG CO LTD
33,700$513.0M4.98%Call
445
HOGHARLEY DAVIDSON INC
8,800$513.0M4.98%Put
446
GOLDEN STAR RES LTD CDA
686,600$512.0M4.97%Call
447
ETNEATON CORP PLC
7,600$510.0M4.95%Put
448
CERNER CORP
10,700$507.0M4.92%Call
449
AEVI GENOMIC MEDICINE INC
97,900$507.0M4.92%Call
450
STATOIL ASA
27,700$505.0M4.90%Call
451
BGC PARTNERS INC
49,400$505.0M4.90%Call
452
ASCENA RETAIL GROUP INC
81,203$503.0M4.88%
453
500 COM LTD
32,800$503.0M4.88%Call
454
BXPBOSTON PROPERTIES INC
4,000$503.0M4.88%Put
455
GPOR1EURGULFPORT ENERGY CORP
23,200$502.0M4.87%
456
TABLEAU SOFTWARE INC
11,900$502.0M4.87%Call
457
MPLXMPLX LP
14,500$502.0M4.87%Put
458
GRMNGARMIN LTD
10,300$499.0M4.84%Call
459
LIBERTY GLOBAL PLC
16,300$499.0M4.84%Call
460
AMXAMERICA MOVIL SAB DE CV
39,500$497.0M4.82%Put
461
PODDINSULET CORP
13,200$497.0M4.82%Put
462
ROCKWELL MED INC
75,700$496.0M4.81%Put
463
EAELECTRONIC ARTS INC
6,300$496.0M4.81%Put
464
PINNACLE ENTMT INC NEW
34,200$496.0M4.81%Put
465
IRDMIRIDIUM COMMUNICATIONS INC
51,600$495.0M4.80%Put
466
BOARDWALK PIPELINE PARTNERS
28,500$495.0M4.80%Put
467
ARLPALLIANCE RES PARTNER L P
22,000$494.0M4.79%Put
468
TD AMERITRADE HLDG CORP
11,300$493.0M4.78%Put
469
OCLARO INC
55,100$493.0M4.78%Call
470
ARENA PHARMACEUTICALS INC
346,300$492.0M4.77%Call
471
CELLDEX THERAPEUTICS INC NEW
138,795$491.0M4.76%
472
BLUEBIRD BIO INC
7,941$490.0M4.75%
473
CARA THERAPEUTICS INC
52,600$489.0M4.74%Call
474
SPARK THERAPEUTICS INC
9,800$489.0M4.74%Call
475
ALKALASKA AIR GROUP INC
5,500$488.0M4.73%Call
476
TRANSCANADA CORP
10,800$488.0M4.73%Put
477
LSCCLATTICE SEMICONDUCTOR CORP
66,200$487.0M4.72%Put
478
TSMTAIWAN SEMICONDUCTOR MFG LTD
16,900$486.0M4.71%Call
479
ALEXCO RESOURCE CORP
359,300$485.0M4.70%Call
480
KEYKEYCORP NEW
26,500$484.0M4.69%Put
481
SEDGSOLAREDGE TECHNOLOGIES INC
39,048$484.0M4.69%
482
MURMURPHY OIL CORP
15,500$483.0M4.68%Put
483
ALBEMARLE CORP
5,600$482.0M4.68%Put
484
MEOHMETHANEX CORP
11,006$482.0M4.68%
485
SUSUNCOR ENERGY INC NEW
14,750$482.0M4.68%
486
PAGPENSKE AUTOMOTIVE GRP INC
9,300$482.0M4.68%Put
487
INVAINNOVIVA INC
45,000$482.0M4.68%Put
488
ADSKAUTODESK INC
6,500$481.0M4.67%Put
489
USACUSA COMPRESSION PARTNERS LP
27,800$481.0M4.67%Put
490
EXCO RESOURCES INC
550,300$481.0M4.67%Call
491
SWIFT TRANSN CO
19,700$480.0M4.66%Put
492
ARALEZ PHARMACEUTICALS INC
108,757$480.0M4.66%
493
BROCADE COMMUNICATIONS SYS I
38,434$480.0M4.66%
494
ULUNILEVER PLC
11,800$480.0M4.66%Call
495
EXTREXTREME NETWORKS INC
95,500$480.0M4.66%Call
496
VOCVOC ENERGY TR
150,000$477.0M4.63%Call
497
TAHOE RES INC
50,500$476.0M4.62%Call
498
TPCTUTOR PERINI CORP
17,000$476.0M4.62%Put
499
NLYEURANNALY CAP MGMT INC
47,711$476.0M4.62%
500
IMMRIMMERSION CORP
44,700$475.0M4.61%Call
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