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) 1,043

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

Sector Weighting

Basic Materials 3.95%
Capital Goods 1.9%
Conglomerates 0.2%
Consumer Cyclical 2.7%
Consumer/Non-Cyclical 2.31%
Energy 13.11%
Financial 7.72%
Healthcare 15.99%
Services 19.83%
Technology 16.03%
Transportation 2.95%
Utilities 4.17%

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 572 113 24.65 32,161
BARCLAYS PLC ADR 1,409 1,409 New 93,924
CHINA NEW BORUN CORP ADR -6 Sold Out 0
CRH PLC ADR 42 33 359.09 1,818
E HOUSE CHINA HLDGS LTD ADR 2,786 -300 (9.71) 251,184
ICICI BK LTD ADR 86 86 New 1,603
MELCO CROWN ENTMT LTD ADR 1,405 129 10.12 49,547
NOVO-NORDISK A S ADR 251 81 47.37 5,454
PRUDENTIAL PLC ADR 16 -55 (77.88) 325
SOUFUN HLDGS LTD ADR -965 Sold Out 0
VALE S A ADR 2,666 2,426 1,006.72 204,168
VIMICRO INTL CORP ADR 6 1 15.29 1,508
WPP PLC NEW ADR -239 Sold Out 0
YINGLI GREEN ENERGY HLDG CO LT ADR 687 687 New 204,491
ERICSSON ADR B SEK 10 1,666 215 14.80 133,400
SONY CORP ADR NEW 4,449 1,194 36.66 232,797
NQ MOBILE INC ADR REPSTG CL A 5,621 -629 (10.06) 859,438
GW PHARMACEUTICALS PLC ADS 1,481 1,238 507.39 16,187
QIHOO 360 TECHNOLOGY CO LTD ADS 408 18 4.62 4,647
VOXELJET AG ADS 295 295 New 16,806