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 426-450 of 1,000 matching filings.

Per page
25
Current page
18
13F-HR File 028-16454

13F-HR filing

Filing date
06 Aug 2021
Reporting date
30 Jun 2021
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
05 Aug 2021
Reporting date
04 Aug 2021
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11-K File 000-10200

FORM 11-K

Filing date
28 Jun 2021
Reporting date
31 Dec 2020
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4/A

PRIMARY DOCUMENT

Filing date
10 Jun 2021
Reporting date
08 Jun 2021
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4

PRIMARY DOCUMENT

Filing date
10 Jun 2021
Reporting date
08 Jun 2021
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13F-HR File 028-16454

13F-HR filing

Filing date
12 May 2021
Reporting date
31 Mar 2021
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4

PRIMARY DOCUMENT

Filing date
11 May 2021
Reporting date
07 May 2021
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4

PRIMARY DOCUMENT

Filing date
11 May 2021
Reporting date
07 May 2021
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4

PRIMARY DOCUMENT

Filing date
07 May 2021
Reporting date
06 May 2021
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DEF 14A File 000-10200

DEFINITIVE PROXY STATEMENT

Filing date
27 Apr 2021
Reporting date
02 Jun 2021
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4

PRIMARY DOCUMENT

Filing date
09 Mar 2021
Reporting date
30 Nov 2020
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4

PRIMARY DOCUMENT

Filing date
17 Feb 2021
Reporting date
12 Feb 2021
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SC 13G/A File 005-34968

SEI 13G/A

Filing date
12 Feb 2021
Reporting date
Not listed
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SC 13G/A File 005-34968

SCHEDULE 13G/A

Filing date
10 Feb 2021
Reporting date
Not listed
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13F-HR File 028-16454

13F-HR filing

Filing date
08 Feb 2021
Reporting date
31 Dec 2020
SEC evidence
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SC 13G/A File 005-34968

SC 13G/A filing

Filing date
01 Feb 2021
Reporting date
Not listed
SEC evidence
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