Sei Investments (SEIC) Net Margin (2009 - 2026)
Sei Investments' Net Margin was 25.41% in Q3 2026, down 2.97 percentage points from 28.38% a year earlier and down 5.08 percentage points from the prior quarter.
Powered by 
Analysis
Sei Investments (SEIC) Net Margin (2009 - 2026) Analysis & Trends
On a trailing twelve-month basis, Sei Investments' Net Margin was 28.06% through Sep 30, 2026, down 3.04 percentage points year-over-year; for FY2025, it came in at 31.14%, up 3.79 percentage points from FY2024.
- Net Margin has now increased for three consecutive years, with a five-year change of +4.58 percentage points (FY2020 to FY2025).
- In earlier years, Net Margin was 27.35% in FY2024 (+3.27 pp), 24.08% in FY2023 (+0.20 pp), 23.88% in FY2022 (-4.61 pp) and 28.49% in FY2021 (+1.93 pp).
- The Q3 2026 figure marks the lowest quarterly Net Margin since Q4 2023.
- Compared with a year earlier, Net Margin was higher in five of the last eight quarters, with an average year-over-year change of +0.76 percentage points.
- The best year-over-year quarter for Net Margin over five years was Q2 2025 (a gain of 13.77 percentage points); the worst was Q3 2022 (a drop of 15.36 percentage points).
- Per Business Quant data, SEIC's Net Margin in the three quarters before Q3 2026 was 30.49% (Q2 2026), 28.04% (Q1 2026) and 28.38% (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Net Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Cme | 113.65 Bn | 101.99 Bn | 359.20 Mn | 59.68% |
| 2 | Bank of New York Mellon | 103.23 Bn | 37.32 Bn | - | 28.31% |
| 3 | Intercontinental Exchange | 99.60 Bn | 93.42 Bn | 1.22 Bn | 25.90% |
| 4 | Robinhood Markets | 70.15 Bn | 49.76 Bn | - | 32.87% |
| 5 | Nasdaq | 60.57 Bn | 58.01 Bn | 1.48 Bn | 22.57% |
| 6 | State Street | 47.32 Bn | 43.94 Bn | - | 25.72% |
| 7 | Cboe Global Markets | 39.19 Bn | 29.68 Bn | 712.20 Mn | 31.40% |
| 8 | Interactive Brokers | 37.06 Bn | 20.72 Bn | - | 16.41% |
| 9 | Northern Trust | 32.28 Bn | 32.28 Bn | - | 45.64% |
| 10 | Sei Investments | 12.95 Bn | 11.72 Bn | - | 25.41% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 25.41% |
| Jun 30, 2026 | 30.49% |
| Mar 31, 2026 | 28.04% |
| Dec 31, 2025 | 28.38% |
| Sep 30, 2025 | 28.38% |
| Jun 30, 2025 | 40.58% |
| Mar 31, 2025 | 27.48% |
| Dec 31, 2024 | 27.96% |
| Sep 30, 2024 | 28.82% |
| Jun 30, 2024 | 26.81% |
| Mar 31, 2024 | 25.69% |
| Dec 31, 2023 | 24.90% |
| Sep 30, 2023 | 24.26% |
| Jun 30, 2023 | 24.30% |
| Mar 31, 2023 | 22.81% |
| Dec 31, 2022 | 24.58% |
| Sep 30, 2022 | 13.08% |
| Jun 30, 2022 | 23.10% |
| Mar 31, 2022 | 32.73% |
| Dec 31, 2021 | 28.96% |
API Access
Sei Investments Net Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=net-margin&ticker=SEIC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "net-margin", "ticker": "SEIC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=net-margin&ticker=SEIC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();