SEI Investments Company filed its Form 10-Q for the quarterly period ended September 30, 2026, with the SEC on October 26, 2026, reporting consolidated financial results for the three and nine months ended on that date.

Key Highlights

  • Quarterly revenue: Total revenues reached $662,043 thousand for the three months ended September 30, 2026, compared with $578,511 thousand in the same period of 2025, according to the filing.
  • Operating income: Income from operations was $197,999 thousand for Q3 2026, up from $159,961 thousand in Q3 2025, as reported in the consolidated statements of operations.
  • Net income attributable to SEI: The company reported net income attributable to SEI Investments Company of $168,258 thousand for the three months ended September 30, 2026, versus $164,204 thousand a year earlier.
  • Diluted earnings per share: Diluted earnings per common share were $1.38 for Q3 2026, compared with $1.30 for Q3 2025, based on 122,012 thousand diluted shares.
  • Nine-month revenue: For the nine months ended September 30, 2026, total revenues were $1,925,843 thousand, up from $1,689,456 thousand for the same period of 2025.
  • Total assets: Consolidated total assets stood at $3,434,639 thousand as of September 30, 2026, compared with $3,259,844 thousand as of December 31, 2025.
  • Dividends declared: Dividends declared per common share were $0.52 for the nine months ended September 30, 2026, versus $0.49 for the comparable prior-year period.

SEI Investments Revenue Mix and Financial Position Through September 2026

According to the filing, SEI Investments Company (NASDAQ:SEIC) generates revenues from two primary lines: asset management, administration and distribution fees, and information processing and software servicing fees. For the three months ended September 30, 2026, asset management, administration and distribution fees totaled $531,417 thousand, while information processing and software servicing fees contributed $130,626 thousand, bringing total quarterly revenues to $662,043 thousand.

Total expenses for the third quarter of 2026 were $464,044 thousand, compared with $418,550 thousand for the same period in 2025. The largest expense category, compensation, benefits and other personnel, was $220,069 thousand for Q3 2026. Amortization expense rose to $19,684 thousand in Q3 2026 from $11,912 thousand in Q3 2025, reflecting, according to the balance sheet, growth in intangible assets net of accumulated amortization, which stood at $481,727 thousand as of September 30, 2026, up from $368,272 thousand at December 31, 2025.

The consolidated balance sheet as of September 30, 2026 showed total shareholders' equity attributable to SEI of $2,512,563 thousand, with retained earnings of $785,633 thousand and accumulated other comprehensive loss of $33,229 thousand. The company also reported goodwill of $392,205 thousand, an increase from $354,989 thousand at year-end 2025. For the nine months ended September 30, 2026, equity in earnings of unconsolidated affiliates was $110,989 thousand, compared with $94,290 thousand for the same period of 2025, as disclosed in the statements of operations. The filing noted a line item of "Other (expense) income" of $(32,500) thousand for Q3 2026, contrasting with $4,922 thousand in Q3 2025.

What Was Disclosed

SEI Investments Company filed its quarterly report on Form 10-Q for the period ended September 30, 2026, disclosing consolidated revenues, operating income, earnings per share, balance sheet positions, and related financial data for the three and nine months ended on that date.