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Side-by-side financial comparison of PROSPERITY BANCSHARES INC (PB) and QUINSTREET, INC (QNST). Click either name above to swap in a different company.

PROSPERITY BANCSHARES INC is the larger business by last-quarter revenue ($367.6M vs $287.8M, roughly 1.3× QUINSTREET, INC). PROSPERITY BANCSHARES INC runs the higher net margin — 31.6% vs 17.4%, a 14.2% gap on every dollar of revenue. Over the past eight quarters, QUINSTREET, INC's revenue compounded faster (53.2% 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...

QuinStreet, Inc. is a publicly traded online marketing company based in Foster City, California. The company helps generate web traffic for clients by acquiring popular domain names.

PB vs QNST — Head-to-Head

Bigger by revenue
PB
PB
1.3× larger
PB
$367.6M
$287.8M
QNST
Higher net margin
PB
PB
14.2% more per $
PB
31.6%
17.4%
QNST
Faster 2-yr revenue CAGR
QNST
QNST
Annualised
QNST
53.2%
19.2%
PB

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
PB
PB
QNST
QNST
Revenue
$367.6M
$287.8M
Net Profit
$116.3M
$50.2M
Gross Margin
9.6%
Operating Margin
0.4%
Net Margin
31.6%
17.4%
Revenue YoY
1.9%
Net Profit YoY
-10.7%
3342.5%
EPS (diluted)
$1.16
$0.87

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
QNST
QNST
Q1 26
$367.6M
Q4 25
$275.0M
$287.8M
Q3 25
$273.4M
$285.9M
Q2 25
$267.7M
Q1 25
$265.4M
$269.8M
Q4 24
$267.8M
$282.6M
Q3 24
$261.7M
$279.2M
Q2 24
$258.8M
$198.3M
Net Profit
PB
PB
QNST
QNST
Q1 26
$116.3M
Q4 25
$139.9M
$50.2M
Q3 25
$137.6M
$4.5M
Q2 25
$135.2M
Q1 25
$130.2M
$4.4M
Q4 24
$130.1M
$-1.5M
Q3 24
$127.3M
$-1.4M
Q2 24
$111.6M
$-2.2M
Gross Margin
PB
PB
QNST
QNST
Q1 26
Q4 25
9.6%
Q3 25
9.4%
Q2 25
Q1 25
10.3%
Q4 24
9.5%
Q3 24
10.2%
Q2 24
8.8%
Operating Margin
PB
PB
QNST
QNST
Q1 26
Q4 25
65.1%
0.4%
Q3 25
64.4%
1.7%
Q2 25
64.3%
Q1 25
62.7%
1.8%
Q4 24
62.0%
-0.5%
Q3 24
62.1%
-0.4%
Q2 24
55.2%
-0.7%
Net Margin
PB
PB
QNST
QNST
Q1 26
31.6%
Q4 25
50.9%
17.4%
Q3 25
50.3%
1.6%
Q2 25
50.5%
Q1 25
49.1%
1.6%
Q4 24
48.6%
-0.5%
Q3 24
48.6%
-0.5%
Q2 24
43.1%
-1.1%
EPS (diluted)
PB
PB
QNST
QNST
Q1 26
$1.16
Q4 25
$1.48
$0.87
Q3 25
$1.45
$0.08
Q2 25
$1.42
Q1 25
$1.37
$0.08
Q4 24
$1.36
$-0.03
Q3 24
$1.34
$-0.02
Q2 24
$1.17
$-0.04

Balance Sheet & Financial Strength

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

Metric
PB
PB
QNST
QNST
Cash + ST InvestmentsLiquidity on hand
$107.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$8.2B
$294.4M
Total Assets
$43.6B
$493.0M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PB
PB
QNST
QNST
Q1 26
Q4 25
$107.0M
Q3 25
$101.3M
Q2 25
Q1 25
$81.8M
Q4 24
$57.8M
Q3 24
$25.0M
Q2 24
$50.5M
Stockholders' Equity
PB
PB
QNST
QNST
Q1 26
$8.2B
Q4 25
$7.6B
$294.4M
Q3 25
$7.7B
$246.7M
Q2 25
$7.6B
Q1 25
$7.5B
$235.5M
Q4 24
$7.4B
$224.3M
Q3 24
$7.4B
$219.8M
Q2 24
$7.3B
$216.8M
Total Assets
PB
PB
QNST
QNST
Q1 26
$43.6B
Q4 25
$38.5B
$493.0M
Q3 25
$38.3B
$442.6M
Q2 25
$38.4B
Q1 25
$38.8B
$417.2M
Q4 24
$39.6B
$409.6M
Q3 24
$40.1B
$401.2M
Q2 24
$39.8B
$368.5M

Cash Flow & Capital Efficiency

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

Metric
PB
PB
QNST
QNST
Operating Cash FlowLast quarter
$21.6M
Free Cash FlowOCF − Capex
$20.7M
FCF MarginFCF / Revenue
7.2%
Capex IntensityCapex / Revenue
0.3%
Cash ConversionOCF / Net Profit
0.43×
TTM Free Cash FlowTrailing 4 quarters
$106.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PB
PB
QNST
QNST
Q1 26
Q4 25
$78.3M
$21.6M
Q3 25
$194.8M
$19.6M
Q2 25
$98.2M
Q1 25
$178.2M
$30.1M
Q4 24
$-205.8M
$38.7M
Q3 24
$274.6M
$-13.7M
Q2 24
$216.5M
$16.6M
Free Cash Flow
PB
PB
QNST
QNST
Q1 26
Q4 25
$68.5M
$20.7M
Q3 25
$185.7M
$18.4M
Q2 25
$91.8M
Q1 25
$171.1M
$29.5M
Q4 24
$-210.7M
$38.2M
Q3 24
$270.2M
$-14.1M
Q2 24
$211.8M
$15.4M
FCF Margin
PB
PB
QNST
QNST
Q1 26
Q4 25
24.9%
7.2%
Q3 25
67.9%
6.4%
Q2 25
34.3%
Q1 25
64.5%
10.9%
Q4 24
-78.7%
13.5%
Q3 24
103.3%
-5.1%
Q2 24
81.8%
7.8%
Capex Intensity
PB
PB
QNST
QNST
Q1 26
Q4 25
3.6%
0.3%
Q3 25
3.3%
0.4%
Q2 25
2.4%
Q1 25
2.7%
0.2%
Q4 24
1.8%
0.2%
Q3 24
1.7%
0.2%
Q2 24
1.8%
0.6%
Cash Conversion
PB
PB
QNST
QNST
Q1 26
Q4 25
0.56×
0.43×
Q3 25
1.42×
4.32×
Q2 25
0.73×
Q1 25
1.37×
6.82×
Q4 24
-1.58×
Q3 24
2.16×
Q2 24
1.94×

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%

QNST
QNST

Financial Service$216.8M75%
Home Services And Other Revenue$71.0M25%

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