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 26-50 of 1,000 matching filings.

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25
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2
SCHEDULE 13G/A File 005-34968

SCHEDULE 13G/A filing

Filing date
27 Mar 2026
Reporting date
Not listed
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4

FORM 4

Filing date
19 Mar 2026
Reporting date
18 Mar 2026
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4

FORM 4

Filing date
12 Mar 2026
Reporting date
10 Mar 2026
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144 File 000-10200

144 filing

Filing date
10 Mar 2026
Reporting date
Not listed
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4

FORM 4

Filing date
26 Feb 2026
Reporting date
25 Feb 2026
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144 File 000-10200

144 filing

Filing date
25 Feb 2026
Reporting date
Not listed
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13F-HR File 028-16454

13F-HR filing

Filing date
13 Feb 2026
Reporting date
31 Dec 2025
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SCHEDULE 13G/A File 005-34968

SCHEDULE 13G/A filing

Filing date
12 Feb 2026
Reporting date
Not listed
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4

FORM 4

Filing date
02 Feb 2026
Reporting date
29 Jan 2026
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144 File 000-10200

144 filing

Filing date
29 Jan 2026
Reporting date
Not listed
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4

FORM 4

Filing date
02 Jan 2026
Reporting date
01 Jan 2026
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4

FORM 4

Filing date
30 Dec 2025
Reporting date
30 Dec 2025
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4

FORM 4

Filing date
29 Dec 2025
Reporting date
05 Dec 2025
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4

FORM 4

Filing date
29 Dec 2025
Reporting date
05 Dec 2025
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4

FORM 4

Filing date
29 Dec 2025
Reporting date
05 Dec 2025
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4

FORM 4

Filing date
29 Dec 2025
Reporting date
05 Dec 2025
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4

FORM 4

Filing date
29 Dec 2025
Reporting date
05 Dec 2025
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4

FORM 4

Filing date
23 Dec 2025
Reporting date
22 Dec 2025
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144 File 000-10200

144 filing

Filing date
22 Dec 2025
Reporting date
Not listed
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4

FORM 4

Filing date
16 Dec 2025
Reporting date
12 Dec 2025
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