SEI INVESTMENTS CO reports

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 51-75 of 1,000 matching filings.

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25
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3
4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
SEC evidence
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
SEC evidence
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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4

4 filing

Filing date
08 Dec 2025
Reporting date
04 Dec 2025
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4

4 filing

Filing date
05 Dec 2025
Reporting date
03 Dec 2025
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144 File 000-10200

144 filing

Filing date
04 Dec 2025
Reporting date
Not listed
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144 File 000-10200

144 filing

Filing date
03 Dec 2025
Reporting date
Not listed
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4

FORM 4

Filing date
18 Nov 2025
Reporting date
17 Nov 2025
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13F-HR File 028-16454

13F-HR filing

Filing date
13 Nov 2025
Reporting date
30 Sep 2025
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4

FORM 4

Filing date
13 Nov 2025
Reporting date
12 Nov 2025
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SCHEDULE 13G/A File 005-34968

SCHEDULE 13G/A filing

Filing date
13 Nov 2025
Reporting date
Not listed
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144 File 000-10200

144 filing

Filing date
12 Nov 2025
Reporting date
Not listed
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144 File 000-10200

144 filing

Filing date
12 Nov 2025
Reporting date
Not listed
SEC evidence
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4

FORM 4

Filing date
12 Nov 2025
Reporting date
11 Nov 2025
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4

FORM 4

Filing date
28 Oct 2025
Reporting date
24 Oct 2025
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