Schedule 13G ownership disclosure

SEI INVTS CO COM

Common Stock · CUSIP: 784117103

Event date: 2025-09-30

Filing-level shares
8,976,122.12
Percent of class
7.26%
  • Loomis, Sayles & Co., L.P.

    Shares: 8,976,122.12 · Class: 7.26%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0000312348-25-000034
Form type
SCHEDULE 13G/A
Filer
LOOMIS SAYLES & CO L P
CIK
CIK 312348
Filed
Nov 13, 2025
Reporting period
Sep 30, 2025
Description
Schedule 13G beneficial ownership

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