0001181431-04-029338 4 1 20040601 20040603 SEI CORP 0000350894 6211 231707341 PA 1231 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 6106761000 1 FREEDOM VALLEY DRIVE OAKS PA 19456-1100 SMITH THOMAS W 0000926688 4 34 000-10200 04847098 323 RAILROAD AVENUE GREENWICH CT 06830 2036611200 323 RAILROAD AVENUE GREENWICH CT 06830 THOMAS W SMITH 19940713 4 1 rrd44572.xml FORM 4 REPORTING 6/1 TRADE IN SEIC BY PCP