Twin Tree Management

Twin Tree Management as of Dec. 31, 2012

Portfolio Holdings for Twin Tree Management

Twin Tree Management holds 124 positions in its portfolio as reported in the December 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Spdr S&p 500 Etf (SPY) 9.1 $7.4M 52k 142.41
PowerShares QQQ Trust, Series 1 2.4 $2.0M 30k 65.14
Wal-Mart Stores (WMT) 2.2 $1.8M 26k 68.24
General Motors Company (GM) 2.0 $1.6M 57k 28.84
Microsoft Corporation (MSFT) 1.9 $1.5M 57k 26.72
Alcoa 1.9 $1.5M 174k 8.68
Johnson & Johnson (JNJ) 1.8 $1.5M 21k 70.11
Norfolk Southern (NSC) 1.7 $1.4M 23k 61.82
CIGNA Corporation 1.7 $1.4M 26k 53.46
Aetna 1.6 $1.3M 28k 46.30
Sherwin-Williams Company (SHW) 1.6 $1.3M 8.4k 153.83
SPDR S&P Homebuilders (XHB) 1.6 $1.3M 47k 26.59
Waste Management (WM) 1.5 $1.2M 36k 33.73
Shire 1.4 $1.2M 13k 92.20
Staples 1.4 $1.1M 100k 11.40
Ford Motor Company (F) 1.3 $1.1M 84k 12.95
Continental Resources 1.3 $1.1M 15k 73.53
Goldcorp 1.3 $1.1M 29k 36.70
American International (AIG) 1.2 $977k 28k 35.29
Cobalt Intl Energy 1.2 $978k 40k 24.56
Consumer Discretionary SPDR (XLY) 1.2 $966k 20k 47.42
McDonald's Corporation (MCD) 1.1 $933k 11k 88.17
Qualcomm (QCOM) 1.1 $935k 15k 61.87
McGraw-Hill Companies 1.1 $895k 16k 54.68
UnitedHealth (UNH) 1.1 $851k 16k 54.25
Anadarko Petroleum Corporation 1.0 $834k 11k 74.34
Berkshire Hathaway (BRK.B) 0.9 $777k 8.7k 89.69
Newmont Mining Corporation (NEM) 0.9 $762k 16k 46.46
Amgen (AMGN) 0.9 $767k 8.9k 86.17
Abbott Laboratories (ABT) 0.9 $739k 11k 65.54
Whole Foods Market 0.9 $740k 8.1k 91.11
CVS Caremark Corporation (CVS) 0.9 $725k 15k 48.35
Chesapeake Energy Corporation 0.9 $719k 43k 16.61
Barrick Gold Corp (GOLD) 0.9 $710k 20k 34.99
Baxter International (BAX) 0.9 $703k 11k 66.63
NetApp (NTAP) 0.9 $696k 21k 33.54
SPDR Dow Jones Industrial Average ETF (DIA) 0.9 $696k 5.3k 130.65
Teva Pharmaceutical Industries (TEVA) 0.8 $685k 18k 37.34
Yum! Brands (YUM) 0.8 $679k 10k 66.42
Philip Morris International (PM) 0.8 $666k 8.0k 83.70
Caterpillar (CAT) 0.8 $656k 7.3k 89.54
Mondelez Int (MDLZ) 0.8 $659k 26k 25.46
Eli Lilly & Co. (LLY) 0.8 $640k 13k 49.29
WellPoint 0.8 $634k 10k 60.90
Prudential Financial (PRU) 0.8 $630k 12k 53.37
Wynn Resorts (WYNN) 0.8 $624k 5.5k 112.52
Petroleo Brasileiro SA (PBR) 0.8 $619k 32k 19.47
Western Union Company (WU) 0.8 $609k 45k 13.60
Bed Bath & Beyond 0.7 $601k 11k 55.93
Cerner Corporation 0.7 $594k 7.7k 77.56
Apple (AAPL) 0.7 $592k 1.1k 532.11
Valero Energy Corporation (VLO) 0.7 $589k 17k 34.12
Range Resources (RRC) 0.7 $573k 9.1k 62.81
Coca-Cola Company (KO) 0.7 $556k 15k 36.27
Stryker Corporation (SYK) 0.7 $553k 10k 54.80
Directv 0.7 $543k 11k 50.14
Hewlett-Packard Company 0.7 $538k 38k 14.25
Dell 0.7 $534k 53k 10.14
Energy Select Sector SPDR (XLE) 0.7 $536k 7.5k 71.42
Visa (V) 0.7 $530k 3.5k 151.47
Cameron International Corporation 0.6 $524k 9.3k 56.49
Marathon Petroleum Corp (MPC) 0.6 $524k 8.3k 63.04
Silver Wheaton Corp 0.6 $508k 14k 36.11
General Electric Company 0.6 $485k 23k 20.99
Target Corporation (TGT) 0.6 $479k 8.1k 59.16
Celgene Corporation 0.6 $471k 6.0k 78.55
FedEx Corporation (FDX) 0.6 $461k 5.0k 91.66
Agilent Technologies Inc C ommon (A) 0.6 $464k 11k 40.91
Pioneer Natural Resources 0.6 $455k 4.3k 106.65
Activision Blizzard 0.6 $447k 42k 10.61
Noble Corporation Com Stk 0.6 $443k 13k 34.81
Symantec Corporation 0.5 $437k 23k 18.83
EMC Corporation 0.5 $439k 17k 25.29
MetLife (MET) 0.5 $438k 13k 32.95
Merck & Co (MRK) 0.5 $424k 10k 40.96
Kohl's Corporation (KSS) 0.5 $415k 9.7k 43.02
Home Depot (HD) 0.5 $387k 6.3k 61.90
BP (BP) 0.5 $383k 9.2k 41.67
Devon Energy Corporation (DVN) 0.5 $383k 7.4k 52.03
Vertex Pharmaceuticals Incorporated (VRTX) 0.5 $379k 9.0k 41.92
Express Scripts Holding 0.5 $385k 7.1k 54.05
MasterCard Incorporated (MA) 0.5 $375k 764.00 491.38
Occidental Petroleum Corporation (OXY) 0.5 $377k 4.9k 76.58
National-Oilwell Var 0.5 $364k 5.3k 68.31
Boeing Company (BA) 0.4 $360k 4.8k 75.31
Hess (HES) 0.4 $358k 6.7k 53.04
Transocean (RIG) 0.4 $350k 7.9k 44.60
Fifth Third Ban (FITB) 0.4 $351k 23k 15.21
Macy's (M) 0.4 $345k 8.9k 38.98
Biogen Idec (BIIB) 0.4 $343k 2.3k 146.33
Baidu (BIDU) 0.4 $345k 3.4k 100.14
GlaxoSmithKline 0.4 $334k 7.7k 43.54
Starwood Hotels & Resorts Worldwide 0.4 $332k 5.8k 57.29
Kinder Morgan (KMI) 0.4 $333k 9.4k 35.28
Cisco Systems (CSCO) 0.4 $327k 17k 19.62
Gilead Sciences (GILD) 0.4 $321k 4.4k 73.50
Humana (HUM) 0.4 $328k 4.8k 68.55
HSBC Holdings (HSBC) 0.4 $319k 6.0k 53.02
Coach 0.4 $319k 5.8k 55.48
Travelers Companies (TRV) 0.4 $316k 4.4k 71.86
China Petroleum & Chemical 0.3 $281k 2.4k 114.79
Schlumberger (SLB) 0.3 $284k 4.1k 69.38
Southwestern Energy Company 0.3 $271k 8.1k 33.38
Kinross Gold Corp (KGC) 0.3 $268k 28k 9.72
Canadian Natural Resources (CNQ) 0.3 $257k 8.9k 28.96
Chevron Corporation (CVX) 0.3 $254k 2.3k 108.28
Adobe Systems Incorporated (ADBE) 0.3 $253k 6.7k 37.71
Ross Stores (ROST) 0.3 $254k 4.7k 54.10
Goldman Sachs (GS) 0.3 $244k 1.9k 127.70
Host Hotels & Resorts (HST) 0.3 $240k 15k 15.64
Health Care SPDR (XLV) 0.3 $235k 5.9k 40.03
Intel Corporation (INTC) 0.3 $239k 12k 20.60
Moody's Corporation (MCO) 0.3 $231k 4.6k 50.37
Cummins (CMI) 0.3 $224k 2.1k 108.11
McKesson Corporation (MCK) 0.3 $228k 2.4k 96.85
Red Hat 0.3 $229k 4.3k 53.07
salesforce (CRM) 0.3 $225k 1.3k 167.94
Diageo (DEO) 0.3 $218k 1.9k 116.81
Estee Lauder Companies (EL) 0.3 $219k 3.7k 59.76
eBay (EBAY) 0.3 $211k 4.1k 50.91
Tyco International Ltd S hs 0.3 $208k 7.1k 29.25
PNC Financial Services (PNC) 0.2 $207k 3.6k 58.21
Materials SPDR (XLB) 0.2 $193k 5.1k 37.46
Abbott Labs 0.0 $32k 487.00 65.71