SEI Investments (SEIC) Stock Faces Margin Decline That Tests Bullish Growth Narratives

SEI Investments (SEIC) opened Q2 2026 with total revenue of US$641.6 million and basic EPS of US$1.63, setting the tone for another data heavy quarter that investors will want to unpack. The company reported an increase in revenue from US$559.6 million in Q2 2025 to US$641.6 million in Q2 2026, while basic EPS moved from US$1.82 to US$1.63 over the same period. This puts the focus squarely on how margins are being managed through this phase.

See our full analysis for SEI Investments.

With the headline numbers on the table, the next step is to set SEI Investments' latest results against the prevailing narratives to see which stories the margin trends support and which they call into question.

See what the community is saying about SEI Investments

Margins Lose Ground Versus Last Year

• On a trailing basis, SEI Investments' net profit margin is 28.8%, compared with 31.3% a year earlier, while trailing one year earnings growth of 2.6% sits below the five year pace of 7.6% per year.
• Consensus narrative points to ongoing investment in technology and talent as a key reason margins may stay under pressure, and the current figures give that view some support.
  • Trailing revenue over the last four quarters is US$2.45b and trailing net income is US$706.9 million, so the 28.8% margin is still solid in absolute terms even if it is lower than 31.3% a year ago.
  • With analysts in the provided data expecting earnings to grow about 5.7% per year and revenue around 6.3% per year, the tension is whether those growth rates are enough to offset margin pressure from continued spending.

Quarterly EPS Steady, Long Term Pace Slows

• Q2 2026 basic EPS of US$1.63 compares with US$1.43 in Q1 2026 and US$1.41 in Q4 2025. Trailing twelve month EPS sits at US$5.80 versus US$6.01 one quarter earlier, and five year earnings growth in the data is 7.6% per year against 2.6% over the last year.
• Bulls argue that investments in outsourcing, alternatives and digital platforms can sustain multi year earnings growth, and the recent numbers partly support but also test that optimism.
  • On one hand, quarterly net income excluding extra items has moved from US$172.5 million in Q4 2025 to US$195.7 million in Q2 2026, which lines up with the bullish view that earnings can expand as new wins are delivered.
  • On the other hand, the trailing twelve month net income of US$706.9 million is below the US$738.3 million earnings reference in the bullish narrative, so the current run rate sits under the more upbeat path implied there.

From here, if you want to see how the more optimistic shareholders connect these trends to their long term story for SEI Investments, take a look at the 🐂 SEI Investments Bull Case.

Low P/E And DCF Upside Versus Slower Growth

• SEI Investments trades on a trailing P/E of 16.8x at a share price of US$99.22, below the 39.1x industry average and 58x peer average. The DCF fair value in the data is US$153.26 and the single allowed analyst price target reference here is US$111.43.
• Bears highlight that revenue is only forecast to grow about 6.3% per year and earnings about 5.7% per year in the provided data, which they see as modest compared with broader US market growth, and the current valuation and profit profile both support and challenge that cautious stance.
  • The gap between the P/E of 16.8x and the higher industry and peer multiples gives some room for upside if SEI Investments simply closes part of that valuation gap, especially with a trailing twelve month revenue base of US$2.45b.
  • At the same time, the margin step down from 31.3% to 28.8% and one year earnings growth of 2.6% versus 7.6% over five years illustrate why some investors question whether the company should trade much closer to the higher DCF fair value without clearer acceleration.

For a closer look at the more cautious arguments around growth and valuation, including how they interpret these margin and P/E figures, it is worth reading the 🐻 SEI Investments Bear Case.

Next Steps

To see how these results tie into long-term growth, risks, and valuation, check out the full range of community narratives for SEI Investments on Simply Wall St. Add the company to your watchlist or portfolio so you'll be alerted when the story evolves.

If the mix of optimism and caution around SEI Investments feels finely balanced, treat that as your cue to move quickly and test the data against your own judgment using the 3 key rewards and 1 important warning sign.

See What Else Is Out There

For SEI Investments, the combination of softer net profit margins and slower recent earnings growth versus its five year pace raises questions about how much valuation upside remains without clearer acceleration.

If you are concerned that SEI Investments' modest earnings growth and margin pressure could limit future returns, it is worth checking companies in the 46 high quality undervalued stocks now to see which ones the data suggests may offer stronger value support.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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