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 326-350 of 1,000 matching filings.

Per page
25
Current page
14
4

4 filing

Filing date
29 Mar 2023
Reporting date
27 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
27 Mar 2023
Reporting date
23 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
06 Mar 2023
Reporting date
19 Apr 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
3

3 filing

Filing date
06 Mar 2023
Reporting date
19 Apr 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
28 Feb 2023
Reporting date
05 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
28 Feb 2023
Reporting date
05 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
28 Feb 2023
Reporting date
05 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
28 Feb 2023
Reporting date
05 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
28 Feb 2023
Reporting date
05 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
28 Feb 2023
Reporting date
05 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
10-K/A File 000-10200

FORM 10-K/A

Filing date
24 Feb 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
22 Feb 2023
Reporting date
05 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
15 Feb 2023
Reporting date
05 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
3

3 filing

Filing date
14 Feb 2023
Reporting date
24 Jan 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-34968

SEI 13G/A

Filing date
13 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
10 Feb 2023
Reporting date
02 Feb 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
3

3 filing

Filing date
10 Feb 2023
Reporting date
24 Jan 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
13F-HR File 028-16454

13F-HR filing

Filing date
10 Feb 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-34968

MS AMENDMENT

Filing date
10 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
09 Feb 2023
Reporting date
09 Feb 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-34968

SCHEDULE 13G/A

Filing date
09 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
08 Feb 2023
Reporting date
06 Feb 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-34968

SC 13G/A filing

Filing date
03 Feb 2023
Reporting date
Not listed
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 .