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 526-550 of 1,000 matching filings.

Per page
25
Current page
22
4

PRIMARY DOCUMENT

Filing date
11 Dec 2019
Reporting date
09 Dec 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 Dec 2019
Reporting date
09 Dec 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 Dec 2019
Reporting date
09 Dec 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 Dec 2019
Reporting date
09 Dec 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 Dec 2019
Reporting date
09 Dec 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
11 Dec 2019
Reporting date
09 Dec 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
27 Nov 2019
Reporting date
25 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
26 Nov 2019
Reporting date
22 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
26 Nov 2019
Reporting date
21 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR File 028-16454

13F-HR filing

Filing date
12 Nov 2019
Reporting date
30 Sep 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
08 Nov 2019
Reporting date
06 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
07 Nov 2019
Reporting date
05 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
06 Nov 2019
Reporting date
04 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
17 Sep 2019
Reporting date
13 Sep 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR File 028-16454

13F-HR filing

Filing date
14 Aug 2019
Reporting date
30 Jun 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
13 Aug 2019
Reporting date
09 Aug 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4/A

PRIMARY DOCUMENT

Filing date
13 Aug 2019
Reporting date
08 Aug 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
12 Aug 2019
Reporting date
08 Aug 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
12 Aug 2019
Reporting date
08 Aug 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

PRIMARY DOCUMENT

Filing date
30 Jul 2019
Reporting date
26 Jul 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
11-K File 000-10200

FORM 11-K

Filing date
21 Jun 2019
Reporting date
31 Dec 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 000-10200

FORM 8-K

Filing date
31 May 2019
Reporting date
29 May 2019
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 .