0000350894-04-000063 4 2 20040525 20040526 Ross Howard D 0001290539 4 34 000-10200 04831253 215-717-2909 1811 CHESTNUT STREET SUITE 210 PHILADELPHIA PA 19103 SEI CORP 0000350894 6211 231707341 PA 1231 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 6106761000 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 4 1 edgar.xml PRIMARY DOCUMENT EX-24 2 attach_1.htm