GROUP ONE TRADING, L.P. Information

440 S. LASALLE STREET, CHICAGO, Illinois, 60605, (312) 347-8864

Report Date: 06/30/2014

Position Statistics

Total Positions 1,887
New Positions 465
Increased Positions 931
Decreased Positions 915
Positions with Activity 1,846
Sold Out Positions 419
Total Mkt Value (in $ millions) 987

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 3.56%
Capital Goods 1.83%
Conglomerates 0.22%
Consumer Cyclical 2.58%
Consumer/Non-Cyclical 2.43%
Energy 12.57%
Financial 7.77%
Healthcare 16.63%
Services 19.54%
Technology 16.07%
Transportation 3%
Utilities 4.25%

1,887 Positions as of 06/30/2014

Company Class ▲ Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
ACACIA RESH CORP ACACIA TCH COM 512 101 24.65 32,161
BARCLAYS PLC ADR 1,384 1,384 New 93,924
CHINA NEW BORUN CORP ADR -5 Sold Out 0
CRH PLC ADR 42 32 359.09 1,818
E HOUSE CHINA HLDGS LTD ADR 2,354 -253 (9.71) 251,184
ICICI BK LTD ADR 79 79 New 1,603
MELCO CROWN ENTMT LTD ADR 1,275 117 10.12 49,547
NOVO-NORDISK A S ADR 264 85 47.37 5,454
PRUDENTIAL PLC ADR 15 -53 (77.88) 325
SOUFUN HLDGS LTD ADR -821 Sold Out 0
VALE S A ADR 2,219 2,019 1,006.72 204,168
VIMICRO INTL CORP ADR 14 2 15.29 1,508
WPP PLC NEW ADR -234 Sold Out 0
YINGLI GREEN ENERGY HLDG CO LT ADR 671 671 New 204,491
ERICSSON ADR B SEK 10 1,663 214 14.80 133,400
SONY CORP ADR NEW 4,139 1,110 36.66 232,797
NQ MOBILE INC ADR REPSTG CL A 6,016 -673 (10.06) 859,438
GW PHARMACEUTICALS PLC ADS 1,387 1,159 507.39 16,187
QIHOO 360 TECHNOLOGY CO LTD ADS 328 14 4.62 4,647
VOXELJET AG ADS 252 252 New 16,806