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Side-by-side financial comparison of PROSPERITY BANCSHARES INC (PB) and Solaris Energy Infrastructure, Inc. (SEI). Click either name above to swap in a different company.

PROSPERITY BANCSHARES INC is the larger business by last-quarter revenue ($367.6M vs $196.2M, roughly 1.9× Solaris Energy Infrastructure, Inc.). PROSPERITY BANCSHARES INC runs the higher net margin — 31.6% vs 16.3%, a 15.3% gap on every dollar of revenue. Over the past eight quarters, Solaris Energy Infrastructure, Inc.'s revenue compounded faster (63.0% CAGR vs 19.2%).

Prosperity Bancshares, Inc. is a bank holding company headquartered in Houston, Texas with operations in Texas and central Oklahoma. As of December 31, 2019, the company operated 285 branches: 65 in the Houston area, including The Woodlands, Texas; 30 in South Texas, including Corpus Christi, Texas and Victoria, Texas; 75 in the Dallas–Fort Worth metroplex; 22 in East Texas; 29 in Central Texas, including Austin, Texas and San Antonio; 34 in West Texas, including Lubbock, Texas, Midland–Odess...

AGL Energy Ltd is an Australian listed public company involved in both the generation and retailing of electricity and gas for residential and commercial use. It is one of the "big three" retailers in the National Electricity Market. AGL is Australia's largest electricity generator, and the nation's largest carbon emitter.

PB vs SEI — Head-to-Head

Bigger by revenue
PB
PB
1.9× larger
PB
$367.6M
$196.2M
SEI
Higher net margin
PB
PB
15.3% more per $
PB
31.6%
16.3%
SEI
Faster 2-yr revenue CAGR
SEI
SEI
Annualised
SEI
63.0%
19.2%
PB

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
PB
PB
SEI
SEI
Revenue
$367.6M
$196.2M
Net Profit
$116.3M
$32.1M
Gross Margin
Operating Margin
25.8%
Net Margin
31.6%
16.3%
Revenue YoY
9.2%
Net Profit YoY
-10.7%
1013.5%
EPS (diluted)
$1.16
$0.32

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
PB
PB
SEI
SEI
Q1 26
$367.6M
$196.2M
Q4 25
$275.0M
$179.7M
Q3 25
$273.4M
$166.8M
Q2 25
$267.7M
$149.3M
Q1 25
$265.4M
$126.3M
Q4 24
$267.8M
$96.3M
Q3 24
$261.7M
$75.0M
Q2 24
$258.8M
$73.9M
Net Profit
PB
PB
SEI
SEI
Q1 26
$116.3M
$32.1M
Q4 25
$139.9M
$-1.7M
Q3 25
$137.6M
$14.6M
Q2 25
$135.2M
$12.0M
Q1 25
$130.2M
$5.3M
Q4 24
$130.1M
$6.3M
Q3 24
$127.3M
$-968.0K
Q2 24
$111.6M
$6.2M
Operating Margin
PB
PB
SEI
SEI
Q1 26
25.8%
Q4 25
65.1%
22.2%
Q3 25
64.4%
22.7%
Q2 25
64.3%
23.8%
Q1 25
62.7%
17.5%
Q4 24
62.0%
26.7%
Q3 24
62.1%
7.0%
Q2 24
55.2%
16.0%
Net Margin
PB
PB
SEI
SEI
Q1 26
31.6%
16.3%
Q4 25
50.9%
-0.9%
Q3 25
50.3%
8.7%
Q2 25
50.5%
8.0%
Q1 25
49.1%
4.2%
Q4 24
48.6%
6.5%
Q3 24
48.6%
-1.3%
Q2 24
43.1%
8.4%
EPS (diluted)
PB
PB
SEI
SEI
Q1 26
$1.16
$0.32
Q4 25
$1.48
Q3 25
$1.45
Q2 25
$1.42
Q1 25
$1.37
Q4 24
$1.36
Q3 24
$1.34
Q2 24
$1.17

Balance Sheet & Financial Strength

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

Metric
PB
PB
SEI
SEI
Cash + ST InvestmentsLiquidity on hand
$344.5M
Total DebtLower is stronger
$395.4M
Stockholders' EquityBook value
$8.2B
Total Assets
$43.6B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PB
PB
SEI
SEI
Q1 26
$344.5M
Q4 25
$353.3M
Q3 25
$106.7M
Q2 25
$99.6M
Q1 25
$16.7M
Q4 24
$114.3M
Q3 24
$18.6M
Q2 24
$5.1M
Total Debt
PB
PB
SEI
SEI
Q1 26
$395.4M
Q4 25
$184.0M
Q3 25
$382.8M
Q2 25
$386.2M
Q1 25
$316.2M
Q4 24
$315.7M
Q3 24
$315.3M
Q2 24
Stockholders' Equity
PB
PB
SEI
SEI
Q1 26
$8.2B
Q4 25
$7.6B
$564.3M
Q3 25
$7.7B
$546.6M
Q2 25
$7.6B
$399.1M
Q1 25
$7.5B
$361.3M
Q4 24
$7.4B
$355.6M
Q3 24
$7.4B
$221.7M
Q2 24
$7.3B
$204.6M
Total Assets
PB
PB
SEI
SEI
Q1 26
$43.6B
Q4 25
$38.5B
$2.1B
Q3 25
$38.3B
$1.6B
Q2 25
$38.4B
$1.5B
Q1 25
$38.8B
$1.1B
Q4 24
$39.6B
$1.1B
Q3 24
$40.1B
$939.5M
Q2 24
$39.8B
$457.8M
Debt / Equity
PB
PB
SEI
SEI
Q1 26
Q4 25
0.33×
Q3 25
0.70×
Q2 25
0.97×
Q1 25
0.88×
Q4 24
0.89×
Q3 24
1.42×
Q2 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

PB
PB

Net Interest Income$321.1M87%
Noninterest Income$46.5M13%

SEI
SEI

Leasing revenue$105.4M54%
Service revenue$90.9M46%

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