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 876-900 of 1,000 matching filings.

Per page
25
Current page
36
SC 13G/A File 005-34968

SC 13G/A filing

Filing date
11 Feb 2015
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR File 028-16454

13F-HR filing

Filing date
10 Feb 2015
Reporting date
31 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-34968

SC 13G/A filing

Filing date
30 Jan 2015
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 000-10200

FORM 8-K

Filing date
28 Jan 2015
Reporting date
28 Jan 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
05 Jan 2015
Reporting date
31 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

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

PRIMARY DOCUMENT

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

PRIMARY DOCUMENT

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

PRIMARY DOCUMENT

Filing date
11 Dec 2014
Reporting date
26 Nov 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

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

PRIMARY DOCUMENT

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

PRIMARY DOCUMENT

Filing date
10 Dec 2014
Reporting date
09 Dec 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 000-10200

FORM 8-K

Filing date
10 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
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
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
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
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
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
09 Dec 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 .