Rail-Splitter Capital Managemet

Rail-Splitter Capital Managemet as of Sept. 30, 2012

Portfolio Holdings for Rail-Splitter Capital Managemet

Rail-Splitter Capital Managemet holds 33 positions in its portfolio as reported in the September 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Apple (AAPL) 6.8 $13M 19k 667.09
Comcast Corporation (CMCSA) 5.2 $9.7M 272k 35.74
Affiliated Managers (AMG) 5.2 $9.6M 78k 123.01
Aimia (AIMFF) 5.0 $9.2M 616k 14.99
Amphenol Corporation (APH) 4.8 $9.0M 153k 58.88
Cognizant Technology Solutions (CTSH) 4.6 $8.5M 122k 69.89
Aruba Networks 4.4 $8.2M 367k 22.48
Thermon Group Holdings (THR) 4.1 $7.6M 305k 24.99
JPMorgan Chase & Co. (JPM) 3.9 $7.3M 180k 40.48
Fresh Market 3.9 $7.3M 121k 59.93
Select Comfort 3.9 $7.2M 230k 31.53
Qualcomm (QCOM) 3.9 $7.2M 116k 62.47
Express Scripts Holding 3.8 $7.1M 113k 62.63
Cme (CME) 3.8 $7.0M 122k 57.29
Sanofi-Aventis SA (SNY) 3.2 $6.0M 140k 43.06
Oasis Petroleum 3.2 $5.9M 200k 29.47
Cintas Corporation (CTAS) 3.1 $5.8M 141k 41.43
Energy Xxi 2.9 $5.4M 155k 34.96
Airgas 2.8 $5.2M 63k 82.30
Kayak Software Corp cl a 2.8 $5.2M 146k 35.33
Ross Stores (ROST) 2.8 $5.1M 79k 64.59
Westlake Chemical Corporation (WLK) 2.7 $5.0M 68k 73.06
Healthsouth 2.7 $5.0M 206k 24.06
Semtech Corporation (SMTC) 2.4 $4.4M 174k 25.14
Groupon 2.3 $4.2M 887k 4.76
PetSmart 2.3 $4.2M 61k 68.98
Gse Holding 1.2 $2.2M 280k 7.85
Praxair 1.1 $2.1M 20k 103.86
Advisory Board Company 0.5 $909k 19k 47.84
PROS Holdings (PRO) 0.4 $799k 42k 19.07
Zumiez (ZUMZ) 0.2 $426k 15k 27.76
Call/tsla@30exp01/.. 0.1 $165k 660.00 250.00
Call/amg@120exp12/.. 0.1 $143k 200.00 715.00