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Side-by-side financial comparison of PROSPERITY BANCSHARES INC (PB) and QUALYS, INC. (QLYS). Click either name above to swap in a different company.
PROSPERITY BANCSHARES INC is the larger business by last-quarter revenue ($367.6M vs $175.3M, roughly 2.1× QUALYS, INC.). PROSPERITY BANCSHARES INC runs the higher net margin — 31.6% vs 30.3%, a 1.3% gap on every dollar of revenue. Over the past eight quarters, PROSPERITY BANCSHARES INC's revenue compounded faster (19.2% CAGR vs 9.6%).
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...
Qualys, Inc. is an American technology firm based in Foster City, California, specializing in cloud security, compliance and related services.
PB vs QLYS — Head-to-Head
Income Statement — Q1 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $367.6M | $175.3M |
| Net Profit | $116.3M | $53.1M |
| Gross Margin | — | 83.4% |
| Operating Margin | — | 33.6% |
| Net Margin | 31.6% | 30.3% |
| Revenue YoY | — | 10.1% |
| Net Profit YoY | -10.7% | 20.9% |
| EPS (diluted) | $1.16 | $1.47 |
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.
| Q1 26 | $367.6M | — | ||
| Q4 25 | $275.0M | $175.3M | ||
| Q3 25 | $273.4M | $169.9M | ||
| Q2 25 | $267.7M | $164.1M | ||
| Q1 25 | $265.4M | $159.9M | ||
| Q4 24 | $267.8M | $159.2M | ||
| Q3 24 | $261.7M | $153.9M | ||
| Q2 24 | $258.8M | $148.7M |
| Q1 26 | $116.3M | — | ||
| Q4 25 | $139.9M | $53.1M | ||
| Q3 25 | $137.6M | $50.3M | ||
| Q2 25 | $135.2M | $47.3M | ||
| Q1 25 | $130.2M | $47.5M | ||
| Q4 24 | $130.1M | $44.0M | ||
| Q3 24 | $127.3M | $46.2M | ||
| Q2 24 | $111.6M | $43.8M |
| Q1 26 | — | — | ||
| Q4 25 | — | 83.4% | ||
| Q3 25 | — | 83.6% | ||
| Q2 25 | — | 82.4% | ||
| Q1 25 | — | 81.9% | ||
| Q4 24 | — | 81.8% | ||
| Q3 24 | — | 81.3% | ||
| Q2 24 | — | 82.2% |
| Q1 26 | — | — | ||
| Q4 25 | 65.1% | 33.6% | ||
| Q3 25 | 64.4% | 35.3% | ||
| Q2 25 | 64.3% | 31.3% | ||
| Q1 25 | 62.7% | 32.4% | ||
| Q4 24 | 62.0% | 31.0% | ||
| Q3 24 | 62.1% | 29.2% | ||
| Q2 24 | 55.2% | 32.3% |
| Q1 26 | 31.6% | — | ||
| Q4 25 | 50.9% | 30.3% | ||
| Q3 25 | 50.3% | 29.6% | ||
| Q2 25 | 50.5% | 28.8% | ||
| Q1 25 | 49.1% | 29.7% | ||
| Q4 24 | 48.6% | 27.6% | ||
| Q3 24 | 48.6% | 30.0% | ||
| Q2 24 | 43.1% | 29.4% |
| Q1 26 | $1.16 | — | ||
| Q4 25 | $1.48 | $1.47 | ||
| Q3 25 | $1.45 | $1.39 | ||
| Q2 25 | $1.42 | $1.29 | ||
| Q1 25 | $1.37 | $1.29 | ||
| Q4 24 | $1.36 | $1.19 | ||
| Q3 24 | $1.34 | $1.24 | ||
| Q2 24 | $1.17 | $1.17 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | — | $250.3M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $8.2B | $561.2M |
| Total Assets | $43.6B | $1.1B |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | — | $250.3M | ||
| Q3 25 | — | $225.3M | ||
| Q2 25 | — | $194.0M | ||
| Q1 25 | — | $290.7M | ||
| Q4 24 | — | $232.2M | ||
| Q3 24 | — | $235.4M | ||
| Q2 24 | — | $281.2M |
| Q1 26 | $8.2B | — | ||
| Q4 25 | $7.6B | $561.2M | ||
| Q3 25 | $7.7B | $529.4M | ||
| Q2 25 | $7.6B | $508.2M | ||
| Q1 25 | $7.5B | $498.0M | ||
| Q4 24 | $7.4B | $477.1M | ||
| Q3 24 | $7.4B | $449.6M | ||
| Q2 24 | $7.3B | $427.8M |
| Q1 26 | $43.6B | — | ||
| Q4 25 | $38.5B | $1.1B | ||
| Q3 25 | $38.3B | $1.0B | ||
| Q2 25 | $38.4B | $999.5M | ||
| Q1 25 | $38.8B | $996.5M | ||
| Q4 24 | $39.6B | $973.5M | ||
| Q3 24 | $40.1B | $908.3M | ||
| Q2 24 | $39.8B | $876.6M |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | — | $75.7M |
| Free Cash FlowOCF − Capex | — | $74.9M |
| FCF MarginFCF / Revenue | — | 42.8% |
| Capex IntensityCapex / Revenue | — | 0.4% |
| Cash ConversionOCF / Net Profit | — | 1.42× |
| TTM Free Cash FlowTrailing 4 quarters | — | $304.4M |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $78.3M | $75.7M | ||
| Q3 25 | $194.8M | $90.4M | ||
| Q2 25 | $98.2M | $33.8M | ||
| Q1 25 | $178.2M | $109.6M | ||
| Q4 24 | $-205.8M | $47.7M | ||
| Q3 24 | $274.6M | $61.0M | ||
| Q2 24 | $216.5M | $49.8M |
| Q1 26 | — | — | ||
| Q4 25 | $68.5M | $74.9M | ||
| Q3 25 | $185.7M | $89.5M | ||
| Q2 25 | $91.8M | $32.4M | ||
| Q1 25 | $171.1M | $107.5M | ||
| Q4 24 | $-210.7M | $41.9M | ||
| Q3 24 | $270.2M | $57.6M | ||
| Q2 24 | $211.8M | $48.8M |
| Q1 26 | — | — | ||
| Q4 25 | 24.9% | 42.8% | ||
| Q3 25 | 67.9% | 52.7% | ||
| Q2 25 | 34.3% | 19.8% | ||
| Q1 25 | 64.5% | 67.3% | ||
| Q4 24 | -78.7% | 26.3% | ||
| Q3 24 | 103.3% | 37.4% | ||
| Q2 24 | 81.8% | 32.8% |
| Q1 26 | — | — | ||
| Q4 25 | 3.6% | 0.4% | ||
| Q3 25 | 3.3% | 0.5% | ||
| Q2 25 | 2.4% | 0.8% | ||
| Q1 25 | 2.7% | 1.3% | ||
| Q4 24 | 1.8% | 3.7% | ||
| Q3 24 | 1.7% | 2.2% | ||
| Q2 24 | 1.8% | 0.7% |
| Q1 26 | — | — | ||
| Q4 25 | 0.56× | 1.42× | ||
| Q3 25 | 1.42× | 1.80× | ||
| Q2 25 | 0.73× | 0.71× | ||
| Q1 25 | 1.37× | 2.31× | ||
| Q4 24 | -1.58× | 1.09× | ||
| Q3 24 | 2.16× | 1.32× | ||
| Q2 24 | 1.94× | 1.14× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
PB
| Net Interest Income | $321.1M | 87% |
| Noninterest Income | $46.5M | 13% |
QLYS
| Sales Channel Through Intermediary | $88.6M | 51% |
| Sales Channel Directly To Consumer | $86.7M | 49% |
