0000947871-06-000465 SC 13G/A 1 20060308 20060308 PAUL TUDOR JONES, II THE TUDOR BVI GLOBAL PORTFOLIO LTD. TUDOR INVESTMENT CORPORATION TUDOR PROPRIETARY TRADING L.L.C. WITCHES ROCK PORTFOLIO LTD. uBid.com Holdings, Inc. 0001219097 5961 522372260 DE 1231 SC 13G/A 34 005-80139 06674008 8550 WEST BRYN MAWR SUITE 200 CHICAGO IL 60631 (773) 272-5000 8550 WEST BRYN MAWR SUITE 200 CHICAGO IL 60631 CAPE COASTAL TRADING CORP 20030219 TUDOR INVESTMENT CORP ET AL 0000923093 000000000 SC 13G/A 1275 KING STREET 2ND FLOOR GREENWICH CT 06831-2936 1275 KING STREET 2ND FLOOR GREENWICH CT 06831-2936 SC 13G/A 1 sc13ga_030806-ubidholdings.txt SCHEDULE 13G/A (AMENDMENT NO. 1)*