Twin Tree Management

Twin Tree Management as of March 31, 2013

Portfolio Holdings for Twin Tree Management

Twin Tree Management holds 150 positions in its portfolio as reported in the March 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Biogen Idec (BIIB) 3.5 $3.8M 20k 192.61
Baxter International (BAX) 3.0 $3.2M 43k 72.65
Spdr S&p 500 Etf (SPY) 2.3 $2.5M 16k 156.50
SPDR S&P Retail (XRT) 2.0 $2.1M 30k 70.39
Goldcorp 1.9 $2.1M 62k 33.63
Dollar General (DG) 1.9 $2.0M 39k 50.57
Hartford Financial Services (HIG) 1.8 $1.9M 74k 25.80
Marathon Petroleum Corp (MPC) 1.6 $1.8M 20k 89.60
Mattel (MAT) 1.6 $1.7M 39k 43.76
Yamana Gold 1.6 $1.7M 111k 15.35
Silver Wheaton Corp 1.5 $1.6M 51k 31.35
Mosaic (MOS) 1.5 $1.6M 27k 59.59
Hewlett-Packard Company 1.5 $1.6M 67k 23.84
Symantec Corporation 1.4 $1.5M 63k 24.68
Vodafone 1.3 $1.4M 49k 28.40
Wynn Resorts (WYNN) 1.3 $1.4M 11k 125.16
Cobalt Intl Energy 1.3 $1.4M 49k 28.21
TD Ameritrade Holding 1.2 $1.3M 64k 20.62
CIGNA Corporation 1.2 $1.3M 21k 62.37
Financial Select Sector SPDR (XLF) 1.2 $1.3M 70k 18.21
Suncor Energy (SU) 1.2 $1.3M 42k 30.02
Time Warner 1.1 $1.2M 21k 57.64
Bank of America Corporation (BAC) 1.1 $1.2M 99k 12.18
Novo Nordisk A/S (NVO) 1.1 $1.2M 7.4k 161.44
Merck & Co (MRK) 1.1 $1.2M 27k 44.19
Edwards Lifesciences (EW) 1.1 $1.2M 14k 82.12
BP (BP) 1.1 $1.1M 26k 42.37
Celgene Corporation 1.0 $1.1M 9.3k 115.90
Oracle Corporation (ORCL) 1.0 $1.0M 32k 32.32
eBay (EBAY) 0.9 $978k 18k 54.21
Vale (VALE) 0.9 $961k 56k 17.28
Sony Corporation (SONY) 0.9 $922k 53k 17.40
Costco Wholesale Corporation (COST) 0.8 $904k 8.5k 106.09
Discover Financial Services (DFS) 0.8 $881k 20k 44.83
American Tower Reit (AMT) 0.8 $886k 12k 76.90
DaVita (DVA) 0.8 $871k 7.3k 118.64
Anadarko Petroleum Corporation 0.8 $870k 10k 87.45
Apple (AAPL) 0.8 $875k 2.0k 442.45
Petroleo Brasileiro SA (PBR) 0.8 $861k 52k 16.57
Talisman Energy Inc Com Stk 0.8 $854k 70k 12.24
China Mobile 0.8 $846k 16k 53.10
Baidu (BIDU) 0.8 $847k 9.7k 87.73
Devon Energy Corporation (DVN) 0.8 $809k 14k 56.42
Starbucks Corporation (SBUX) 0.7 $789k 14k 56.94
Whole Foods Market 0.7 $777k 9.0k 86.78
General Motors Company (GM) 0.7 $776k 28k 27.82
Campbell Soup Company (CPB) 0.7 $767k 17k 45.37
iShares Dow Jones US Real Estate (IYR) 0.7 $755k 11k 69.44
Walt Disney Company (DIS) 0.7 $734k 13k 56.83
Forest Laboratories 0.7 $722k 19k 38.04
Industrial SPDR (XLI) 0.7 $725k 17k 41.78
Linkedin Corp 0.7 $725k 4.1k 175.94
Macy's (M) 0.7 $717k 17k 41.85
Energy Select Sector SPDR (XLE) 0.7 $712k 9.0k 79.28
Market Vectors Gold Miners ETF 0.7 $703k 19k 37.81
Home Depot (HD) 0.6 $684k 9.8k 69.74
Coach 0.6 $684k 14k 50.02
Range Resources (RRC) 0.6 $667k 8.2k 80.99
Prudential Financial (PRU) 0.6 $662k 11k 58.96
Johnson & Johnson (JNJ) 0.6 $653k 8.0k 81.55
Intel Corporation (INTC) 0.6 $638k 29k 21.84
Aetna 0.6 $645k 13k 51.10
SPDR Dow Jones Industrial Average ETF (DIA) 0.6 $644k 4.4k 145.22
Southwestern Energy Company (SWN) 0.6 $608k 16k 37.28
Cabot Oil & Gas Corporation (CTRA) 0.6 $594k 8.8k 67.61
Canadian Natural Resources (CNQ) 0.6 $601k 19k 32.15
Activision Blizzard 0.6 $597k 41k 14.58
iShares Russell 2000 Index (IWM) 0.6 $601k 6.4k 94.45
Catamaran 0.6 $597k 11k 53.00
Vertex Pharmaceuticals Incorporated (VRTX) 0.6 $590k 11k 54.99
Thomson Reuters Corp 0.6 $584k 18k 32.47
Public Storage (PSA) 0.5 $578k 3.8k 152.30
International Business Machines (IBM) 0.5 $581k 2.7k 213.11
Cisco Systems (CSCO) 0.5 $560k 27k 20.89
Tyco International Ltd S hs 0.5 $552k 17k 31.98
CVS Caremark Corporation (CVS) 0.5 $540k 9.8k 54.95
Halliburton Company (HAL) 0.5 $542k 13k 40.41
Pioneer Natural Resources (PXD) 0.5 $547k 4.4k 124.36
SPDR S&P Homebuilders (XHB) 0.5 $535k 18k 30.08
HSBC Holdings (HSBC) 0.5 $525k 9.8k 53.34
Exxon Mobil Corporation (XOM) 0.5 $521k 5.8k 90.01
Encana Corp 0.5 $520k 27k 19.46
V.F. Corporation (VFC) 0.5 $509k 3.0k 167.64
Adobe Systems Incorporated (ADBE) 0.5 $515k 12k 43.50
Williams Companies (WMB) 0.5 $516k 14k 37.44
Hershey Company (HSY) 0.5 $517k 5.9k 87.44
CBS Corporation 0.5 $500k 11k 46.69
Cummins (CMI) 0.5 $504k 4.4k 115.75
Tata Motors 0.5 $505k 21k 24.42
Northrop Grumman Corporation (NOC) 0.5 $478k 6.8k 70.14
Spectra Energy 0.4 $466k 15k 30.78
Fluor Corporation (FLR) 0.4 $460k 6.9k 66.33
EMC Corporation 0.4 $465k 19k 23.92
Michael Kors Holdings 0.4 $464k 8.2k 56.81
Goldman Sachs (GS) 0.4 $452k 3.1k 146.97
TJX Companies (TJX) 0.4 $445k 9.5k 46.71
Intuitive Surgical (ISRG) 0.4 $442k 901.00 490.59
Teva Pharmaceutical Industries (TEVA) 0.4 $431k 11k 39.67
Citigroup (C) 0.4 $410k 9.3k 44.20
Potash Corp. Of Saskatchewan I 0.4 $395k 10k 39.20
General Dynamics Corporation (GD) 0.4 $400k 5.7k 70.57
National-Oilwell Var 0.4 $385k 5.4k 70.74
Freeport-McMoRan Copper & Gold (FCX) 0.4 $382k 12k 33.05
Broadcom Corporation 0.4 $380k 11k 34.66
American International (AIG) 0.4 $389k 10k 38.87
Mondelez Int (MDLZ) 0.4 $381k 13k 30.62
Credit Suisse Group 0.3 $365k 14k 26.23
Google 0.3 $358k 451.00 794.44
Kansas City Southern 0.3 $347k 3.1k 110.90
Novartis (NVS) 0.3 $337k 4.7k 71.21
Starwood Hotels & Resorts Worldwide 0.3 $341k 5.4k 63.69
Ford Motor Company (F) 0.3 $331k 25k 13.14
Hollyfrontier Corp 0.3 $331k 6.4k 51.50
Industries N shs - a - (LYB) 0.3 $319k 5.0k 63.32
Gilead Sciences (GILD) 0.3 $313k 6.4k 48.93
Cnooc 0.3 $299k 1.6k 191.31
ICICI Bank (IBN) 0.3 $301k 7.0k 42.94
Amazon (AMZN) 0.3 $304k 1.1k 266.43
Toyota Motor Corporation (TM) 0.3 $301k 2.9k 102.82
BHP Billiton (BHP) 0.3 $300k 4.4k 68.33
PowerShares QQQ Trust, Series 1 0.3 $304k 4.4k 68.97
AstraZeneca (AZN) 0.3 $289k 5.8k 50.04
Shire 0.3 $286k 3.1k 91.32
Micron Technology (MU) 0.3 $291k 29k 9.97
Chesapeake Energy Corporation 0.3 $273k 13k 20.47
priceline.com Incorporated 0.3 $280k 405.00 692.31
SPDR S&P Metals and Mining (XME) 0.3 $275k 6.8k 40.40
Caterpillar (CAT) 0.2 $269k 3.1k 86.87
Thermo Fisher Scientific (TMO) 0.2 $265k 3.5k 76.56
Kinross Gold Corp (KGC) 0.2 $253k 32k 7.93
FedEx Corporation (FDX) 0.2 $249k 2.5k 98.09
Suntrust Banks Inc $1.00 Par Cmn 0.2 $239k 8.3k 28.85
Mylan 0.2 $238k 8.2k 28.91
Altera Corporation 0.2 $230k 6.5k 35.40
VMware 0.2 $240k 3.0k 78.90
Consumer Discretionary SPDR (XLY) 0.2 $230k 4.4k 52.86
Apache Corporation 0.2 $222k 2.9k 77.34
Altria (MO) 0.2 $227k 6.6k 34.31
Dell 0.2 $229k 16k 14.35
Red Hat 0.2 $214k 4.2k 50.67
Target Corporation (TGT) 0.2 $212k 3.1k 68.37
ArcelorMittal 0.2 $212k 16k 13.01
American Capital Agency 0.2 $214k 6.5k 32.85
Bed Bath & Beyond 0.2 $204k 3.2k 64.36
Amphenol Corporation (APH) 0.2 $176k 2.4k 74.73
China Life Insurance Company 0.2 $166k 4.2k 39.36
Host Hotels & Resorts (HST) 0.1 $137k 7.9k 17.44
Weatherford International Lt reg 0.1 $127k 11k 12.13
Kimberly-Clark Corporation (KMB) 0.1 $48k 490.00 98.10
American Capital Agency 0.0 $13k 390.00 33.33