secwatch.observer — SEC 8-K summary
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Issuer:     SEI INVESTMENTS CO (SEIC)
CIK:        0000350894
Form:       8-K
Filed at:   2025-12-03T23:59:59+00:00
Accession:  0000350894-25-000123
Event type: m_and_a
Sentiment:  neutral
Materiality: 0.70
Item codes: 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

SEI completes $440.8M first-stage acquisition of Stratos Wealth Holdings' U.S. business
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- SEI-Eclipse Holding Company bought Stratos' U.S. operations for approximately $440.8 million, ~81% of total deal value.
- Second stage to acquire Mexico-based NSC business expected to close in 2026, pending regulatory approvals.
- Definitive agreement for the overall transaction was previously announced on July 18, 2025.
- Strategic investment expands SEI's presence in the wealth management advisor-support market.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/350894/000035089425000123/0000350894-25-000123-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/350894/000035089425000123/seic-20251203.htm
  HTML page:      https://secwatch.observer/filing/0000350894-25-000123

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer