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Side-by-side financial comparison of ECARX Holdings Inc. (ECX) and SEI INVESTMENTS CO (SEIC). Click either name above to swap in a different company.

SEI INVESTMENTS CO is the larger business by last-quarter revenue ($622.2M vs $323.3M, roughly 1.9× ECARX Holdings Inc.). SEI INVESTMENTS CO runs the higher net margin — 28.0% vs -21.4%, a 49.4% gap on every dollar of revenue. On growth, SEI INVESTMENTS CO posted the faster year-over-year revenue change (13.0% vs 6.5%).

ECARX Holdings Inc. is a global mobility technology provider specializing in integrated smart vehicle solutions, including in-vehicle infotainment systems, advanced driver assistance technologies, and connected car cloud services. It primarily partners with automotive manufacturers across the world, with a strong operational presence in the Chinese and European markets.

SEI Investments Company, formerly Simulated Environments Inc., is a financial services company headquartered in Oaks, Pennsylvania, United States. SEI provides products and services to institutions, private banks, investment advisors, investment managers, and private clients. Through its subsidiaries and partnerships in which the company has significant interests, SEI manages, advises or administers $1 trillion in hedge funds, private equity, mutual funds and pooled or separately managed asse...

ECX vs SEIC — Head-to-Head

Bigger by revenue
SEIC
SEIC
1.9× larger
SEIC
$622.2M
$323.3M
ECX
Growing faster (revenue YoY)
SEIC
SEIC
+6.5% gap
SEIC
13.0%
6.5%
ECX
Higher net margin
SEIC
SEIC
49.4% more per $
SEIC
28.0%
-21.4%
ECX

Income Statement — Q2 FY2025 vs Q1 FY2026

Metric
ECX
ECX
SEIC
SEIC
Revenue
$323.3M
$622.2M
Net Profit
$-69.1M
$174.5M
Gross Margin
15.5%
Operating Margin
-20.2%
30.5%
Net Margin
-21.4%
28.0%
Revenue YoY
6.5%
13.0%
Net Profit YoY
12.8%
15.0%
EPS (diluted)
$-0.20
$1.40

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ECX
ECX
SEIC
SEIC
Q1 26
$622.2M
Q4 25
$607.9M
Q3 25
$578.5M
Q2 25
$323.3M
$559.6M
Q1 25
$551.3M
Q4 24
$557.2M
Q3 24
$537.4M
Q2 24
$303.5M
$519.0M
Net Profit
ECX
ECX
SEIC
SEIC
Q1 26
$174.5M
Q4 25
$172.5M
Q3 25
$164.2M
Q2 25
$-69.1M
$227.1M
Q1 25
$151.5M
Q4 24
$155.8M
Q3 24
$154.9M
Q2 24
$-79.2M
$139.1M
Gross Margin
ECX
ECX
SEIC
SEIC
Q1 26
Q4 25
36.8%
Q3 25
35.0%
Q2 25
15.5%
33.8%
Q1 25
34.9%
Q4 24
33.1%
Q3 24
33.8%
Q2 24
22.6%
32.7%
Operating Margin
ECX
ECX
SEIC
SEIC
Q1 26
30.5%
Q4 25
26.6%
Q3 25
27.7%
Q2 25
-20.2%
26.6%
Q1 25
28.5%
Q4 24
26.1%
Q3 24
26.8%
Q2 24
-22.2%
26.3%
Net Margin
ECX
ECX
SEIC
SEIC
Q1 26
28.0%
Q4 25
28.4%
Q3 25
28.4%
Q2 25
-21.4%
40.6%
Q1 25
27.5%
Q4 24
28.0%
Q3 24
28.8%
Q2 24
-26.1%
26.8%
EPS (diluted)
ECX
ECX
SEIC
SEIC
Q1 26
$1.40
Q4 25
$1.38
Q3 25
$1.30
Q2 25
$-0.20
$1.78
Q1 25
$1.17
Q4 24
$1.18
Q3 24
$1.19
Q2 24
$-0.23
$1.05

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ECX
ECX
SEIC
SEIC
Cash + ST InvestmentsLiquidity on hand
$86.2M
$363.1M
Total DebtLower is stronger
$32.4M
Stockholders' EquityBook value
$-293.7M
$2.5B
Total Assets
$494.9M
$3.3B
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ECX
ECX
SEIC
SEIC
Q1 26
$363.1M
Q4 25
$399.8M
Q3 25
Q2 25
$86.2M
Q1 25
$710.7M
Q4 24
$839.9M
Q3 24
$901.1M
Q2 24
$108.4M
$768.3M
Total Debt
ECX
ECX
SEIC
SEIC
Q1 26
$32.4M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
ECX
ECX
SEIC
SEIC
Q1 26
$2.5B
Q4 25
$2.4B
Q3 25
$2.4B
Q2 25
$-293.7M
$2.3B
Q1 25
$2.3B
Q4 24
$2.3B
Q3 24
$2.4B
Q2 24
$-198.5M
$2.2B
Total Assets
ECX
ECX
SEIC
SEIC
Q1 26
$3.3B
Q4 25
Q3 25
Q2 25
$494.9M
$2.6B
Q1 25
$2.6B
Q4 24
$2.7B
Q3 24
$2.7B
Q2 24
$555.0M
$2.5B
Debt / Equity
ECX
ECX
SEIC
SEIC
Q1 26
0.01×
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ECX
ECX
SEIC
SEIC
Operating Cash FlowLast quarter
$-82.0M
Free Cash FlowOCF − Capex
$-86.5M
FCF MarginFCF / Revenue
-26.7%
Capex IntensityCapex / Revenue
1.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ECX
ECX
SEIC
SEIC
Q1 26
Q4 25
$126.4M
Q3 25
$238.3M
Q2 25
$-82.0M
$96.5M
Q1 25
$146.5M
Q4 24
$195.3M
Q3 24
$200.0M
Q2 24
$-57.1M
$114.7M
Free Cash Flow
ECX
ECX
SEIC
SEIC
Q1 26
Q4 25
$124.8M
Q3 25
$229.6M
Q2 25
$-86.5M
$92.7M
Q1 25
$137.8M
Q4 24
$190.2M
Q3 24
$193.7M
Q2 24
$-64.9M
$107.0M
FCF Margin
ECX
ECX
SEIC
SEIC
Q1 26
Q4 25
20.5%
Q3 25
39.7%
Q2 25
-26.7%
16.6%
Q1 25
25.0%
Q4 24
34.1%
Q3 24
36.0%
Q2 24
-21.4%
20.6%
Capex Intensity
ECX
ECX
SEIC
SEIC
Q1 26
Q4 25
0.3%
Q3 25
1.5%
Q2 25
1.4%
0.7%
Q1 25
1.6%
Q4 24
0.9%
Q3 24
1.2%
Q2 24
2.6%
1.5%
Cash Conversion
ECX
ECX
SEIC
SEIC
Q1 26
Q4 25
0.73×
Q3 25
1.45×
Q2 25
0.43×
Q1 25
0.97×
Q4 24
1.25×
Q3 24
1.29×
Q2 24
0.82×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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