EdgarLookup

SEI INVESTMENTS CO — 10-Q Filings

93 10-Q filings on record

This page lists all 10-Q filings submitted to the SEC by SEI INVESTMENTS CO (SEIC), sorted by most recent first. Each row links to the full filing on EdgarLookup. SEI INVESTMENTS CO has filed 93 10-Q documents with the SEC since 2013. To view all SEC filings by SEI INVESTMENTS CO, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 13F-HR 13F-HR/A 144 3 3/A 4 4/A 5 5/A 8-A12B 8-A12G 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFS14A N-PX NT 11-K PRES14A RW S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-Q SEI INVESTMENTS COMPANY -- FORM 10-Q 0001193125-09-098092 May 4, 2009 Mar 31, 2009
10-Q SEI INVESTMENTS CO--FORM 10-Q 0001193125-08-231910 Nov 10, 2008 Sep 30, 2008
10-Q SEI INVESTMENTS COMPANY - FORM 10-Q 0001193125-08-162399 Jul 31, 2008 Jun 30, 2008
10-Q SEI INVESTMENTS COMPANY--FORM 10-Q 0001193125-08-100756 May 2, 2008 Mar 31, 2008
10-Q FORM 10-Q 0001193125-07-242396 Nov 9, 2007 Sep 30, 2007
10-Q FORM 10-Q 0001193125-07-169213 Aug 2, 2007 Jun 30, 2007
10-Q FORM 10-Q 0001193125-07-101042 May 3, 2007 Mar 31, 2007
10-Q FORM 10-Q 0001193125-06-224666 Nov 6, 2006 Sep 30, 2006
10-Q FORM 10-Q 0001193125-06-165416 Aug 8, 2006 Jun 30, 2006
10-Q FORM 10-Q 0001193125-06-103533 May 8, 2006 Mar 31, 2006
10-Q FORM 10-Q 0001193125-05-217691 Nov 7, 2005 Sep 30, 2005
10-Q SEI INVESTMENTS COMPANY--FORM 10-Q 0001193125-05-158552 Aug 5, 2005 Jun 30, 2005
10-Q SEI INVESTMENTS COMPANY--FORM 10-Q 0001193125-05-099056 May 6, 2005 Mar 31, 2005
10-Q FORM 10-Q 0001193125-04-186411 Nov 4, 2004 Sep 30, 2004
10-Q SEI INVESTMENTS COMPANY--FORM 10-Q 0001193125-04-133754 Aug 6, 2004 Jun 30, 2004
10-Q FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2004 0001193125-04-083163 May 10, 2004 Mar 31, 2004
10-Q FOR THE QUARTER ENDED SEPTEMBER 30, 2003 0001193125-03-079430 Nov 13, 2003 Sep 30, 2003
10-Q SEI CORP--FORM 10-Q 0001193125-03-037301 Aug 14, 2003 Jun 30, 2003
10-Q FORM 10-Q 0000950109-03-003070 May 14, 2003 Mar 31, 2003
10-Q FORM 10Q FOR PERIOD ENDING SEPTEMBER 30, 2002 0001021408-02-014128 Nov 14, 2002 Sep 30, 2002
10-Q FORM 10Q FOR PERIOD ENDING JUNE 30, 2002 0001021408-02-010786 Aug 14, 2002 Jun 30, 2002
10-Q FORM 10-Q 0001021408-02-006855 May 14, 2002 Mar 31, 2002
10-Q SEI CORPORATION FORM 10-Q 0001021408-01-509863 Nov 13, 2001 Sep 30, 2001
10-Q FORM 10-Q FOR SEI INVESTMENTS 0001021408-01-505053 Aug 13, 2001 Jun 30, 2001
10-Q FORM 10-Q FOR SEI INVESTMENTS 0001036050-01-500597 May 14, 2001 Mar 31, 2001
10-Q FORM 10-Q SEI INVESTMENTS COMPANY 0001036050-00-002001 Nov 13, 2000 Sep 30, 2000
10-Q FORM 10-Q 0001036050-00-001496 Aug 11, 2000 Jun 30, 2000
10-Q FORM 10-Q 0001036050-00-000891 May 12, 2000 Mar 31, 2000
10-Q FORM 10-Q 0001036050-99-002325 Nov 12, 1999 Sep 30, 1999
10-Q FORM 10-Q 0001036050-99-001667 Aug 11, 1999 Jun 30, 1999
10-Q FORM 10-Q 0001036050-99-001077 May 14, 1999 Mar 31, 1999
10-Q FORM 10-Q FOR THE PERIOD ENDED SEPTEMBER 30, 1998 0001036050-98-001928 Nov 13, 1998 Sep 30, 1998
10-Q FORM 10-Q PERIOD ENDED JUNE 30, 1998 0001036050-98-001369 Aug 12, 1998 Jun 30, 1998
10-Q FORM 10-Q PERIOD ENDED MARCH 31, 1998 0001036050-98-000862 May 14, 1998 Mar 31, 1998
10-Q FORM 10-Q 0001036050-97-001021 Nov 13, 1997 Sep 30, 1997
10-Q FORM 10-Q 0001036050-97-000649 Aug 14, 1997 Jun 30, 1997
10-Q FORM 10-Q 0001036050-97-000268 May 15, 1997 Mar 31, 1997
10-Q FORM 10-Q 0000950109-96-007532 Nov 13, 1996 Sep 30, 1996
10-Q FORM 10-Q 0000950109-96-005025 Aug 9, 1996 Jun 30, 1996
10-Q FORM 10-Q 0000950109-96-003132 May 15, 1996 Mar 31, 1996
10-Q FORM 10-Q 0000950109-95-004602 Nov 13, 1995 Sep 30, 1995
10-Q FORM 10-Q 0000950109-95-003117 Aug 11, 1995 Jun 30, 1995
10-Q FORM 10-Q 0000950109-95-001778 May 11, 1995 Mar 31, 1995