Filing Flows › SEI Investments (SEIC) › Operating margin
SEI Investments (SEIC) operating margin by quarter
SEI Investments' operating margin was 29.9% in Q3 2026 (third quarter 2026), -0.8 pts from Q2 2026. Over the last 7 quarters it ranged from 26.6% (Q2 2025) to 30.7% (Q2 2026).
| Quarter | Operating margin | Q/Q | Y/Y |
|---|---|---|---|
| Q3 2026 | 29.9% | -0.8 pts | +2.3 pts |
| Q2 2026 | 30.7% | +0.3 pts | +4.1 pts |
| Q1 2026 | 30.5% | +3.9 pts | +2.0 pts |
| Q4 2025 | 26.6% | -1.1 pts | — |
| Q3 2025 | 27.7% | +1.1 pts | — |
| Q2 2025 | 26.6% | -1.9 pts | — |
| Q1 2025 | 28.5% | — | — |
Q3 2026 at a glance
SEI Investments, Q3 2026: revenue $662M (+14% year over year), operating margin 29.9%, net earnings $168M, operating cash flow $218M. The chart follows the revenue to costs, profit and cash.
Questions
What is SEI Investments' operating margin?
SEI Investments' operating margin was 29.9% in Q3 2026 (third quarter 2026), -0.8 pts from Q2 2026.
How has SEI Investments' operating margin changed?
Over the last 7 quarters it ranged from 26.6% (Q2 2025) to 30.7% (Q2 2026).