Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Oaks, PA
SEC filing record 1 source field available
Fiscal year end
31 December
SEI INVESTMENTS CO has filed 1,948 SEC EDGAR filings since 14 Feb 1995

SEC filing history

Showing 901-925 of 1,000 matching filings.

Per page
25
Current page
37
4

PRIMARY DOCUMENT

Filing date
09 Dec 2014
Reporting date
09 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
09 Dec 2014
Reporting date
09 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
09 Dec 2014
Reporting date
02 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
09 Dec 2014
Reporting date
09 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
08 Dec 2014
Reporting date
05 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
04 Dec 2014
Reporting date
01 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
20 Nov 2014
Reporting date
18 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
10 Nov 2014
Reporting date
07 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
10 Nov 2014
Reporting date
06 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
07 Nov 2014
Reporting date
07 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
07 Nov 2014
Reporting date
06 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
06 Nov 2014
Reporting date
05 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Nov 2014
Reporting date
03 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Nov 2014
Reporting date
30 Oct 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Nov 2014
Reporting date
04 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
27 Oct 2014
Reporting date
27 Oct 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
22 Oct 2014
Reporting date
21 Oct 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
21 Oct 2014
Reporting date
17 Oct 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
21 Oct 2014
Reporting date
31 Jul 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
3

PRIMARY DOCUMENT

Filing date
09 Oct 2014
Reporting date
01 Oct 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
02 Oct 2014
Reporting date
02 Oct 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 000-10200

FORM 8-K

Filing date
01 Oct 2014
Reporting date
30 Sep 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
04 Sep 2014
Reporting date
03 Sep 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
03 Sep 2014
Reporting date
02 Sep 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .