GROUP ONE TRADING, L.P. Information

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

Report Date: 09/30/2014

Position Statistics

Total Positions 1,891
New Positions 433
Increased Positions 932
Decreased Positions 878
Positions with Activity 1,810
Sold Out Positions 390
Total Mkt Value (in $ millions) 1,162

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

Sector Weighting

Basic Materials 3.42%
Capital Goods 1.72%
Conglomerates 0.81%
Consumer Cyclical 2.94%
Consumer/Non-Cyclical 2.23%
Energy 9.09%
Financial 7.36%
Healthcare 18.2%
Services 16.58%
Technology 15.52%
Transportation 2.24%
Utilities 3.76%

878 DECREASED Positions as of 09/30/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
BLACKBERRY LTD COM 36,712 -7,378 (16.74) 3,440,697
SIRIUS XM HLDGS INC COM 19,231 -879 (4.37) 5,518,123
TWITTER INC COM 17,702 -1,703 (8.78) 470,671
YPF SOCIEDAD ANONIMA SPON ADR CL D 13,258 -5,288 (28.51) 494,330
ACADIA PHARMACEUTICALS COM 12,471 -1,205 (8.81) 402,944
TESLA MTRS INC COM 9,328 -343 (3.55) 41,968
ACHILLION PHARMACEUTICALS INC COM 7,900 -2,447 (23.65) 604,906
RAPTOR PHARMACEUTICAL CORP COM 6,441 -3,459 (34.94) 689,592
PENNEY J C INC COM 5,656 -2,434 (30.09) 870,138
NEWFIELD EXPL CO COM 5,391 -1,948 (26.54) 193,520
ADVANCED MICRO DEVICES INC COM 4,882 -1,265 (20.58) 1,842,156
ATLAS ENERGY LP COM UNITS LP 4,407 -2,043 (31.68) 145,095
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 4,050 -7,333 (64.42) 70,984
DISH NETWORK CORP CL A 3,704 -201 (5.15) 50,997
YOUKU TUDOU INC SPONSORED ADR 3,562 -516 (12.65) 203,338
GOGO INC COM 3,439 -833 (19.49) 208,692
VERIZON COMMUNICATIONS INC COM 3,256 -1,053 (24.44) 68,311
QLIK TECHNOLOGIES INC COM 3,055 -1,443 (32.09) 96,149
MASCO CORP COM 3,012 -157 (4.96) 119,662
NUANCE COMMUNICATIONS INC COM 2,742 -2,011 (42.32) 190,785


Latest News Headlines

View All
Create your free portfolio