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Side-by-side financial comparison of FINANCIAL INSTITUTIONS INC (FISI) and System1, Inc. (SST). Click either name above to swap in a different company.
FINANCIAL INSTITUTIONS INC is the larger business by last-quarter revenue ($62.7M vs $51.9M, roughly 1.2× System1, Inc.). FINANCIAL INSTITUTIONS INC runs the higher net margin — 33.5% vs -26.0%, a 59.4% gap on every dollar of revenue. Over the past eight quarters, FINANCIAL INSTITUTIONS INC's revenue compounded faster (-2.0% CAGR vs -21.8%).
The Mizuho Financial Group, Inc. , known from 2000 to 2003 as Mizuho Holdings and abbreviated as MHFG or simply Mizuho, is a Japanese banking holding company headquartered in the Ōtemachi district of Chiyoda, Tokyo, Japan. The group was formed in 2000–2002 by merger of Dai-Ichi Kangyo Bank, Fuji Bank, and Industrial Bank of Japan. The name mizuho (瑞穂) literally means "abundant rice" in Japanese and "harvest" in the figurative sense.
System1 is an American Internet advertising company. Formerly known as OpenMail, it was founded in 2013. It describes itself as operating a "Responsive Acquisition Marketing Platform", and cites privacy as one of its principal foci, although it has been criticized for its influence on privacy-focused properties, including search engine Startpage.com. It is headquartered in Marina del Rey, California.
FISI vs SST — Head-to-Head
Income Statement — Q1 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $62.7M | $51.9M |
| Net Profit | $21.0M | $-13.5M |
| Gross Margin | — | 41.0% |
| Operating Margin | — | -33.6% |
| Net Margin | 33.5% | -26.0% |
| Revenue YoY | — | -31.3% |
| Net Profit YoY | 24.3% | 4.8% |
| EPS (diluted) | $1.04 | $-3.58 |
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 | $62.7M | — | ||
| Q4 25 | $64.1M | $51.9M | ||
| Q3 25 | $63.8M | $61.6M | ||
| Q2 25 | $59.7M | $78.1M | ||
| Q1 25 | $57.2M | $74.5M | ||
| Q4 24 | $41.6M | $75.6M | ||
| Q3 24 | $50.1M | $88.8M | ||
| Q2 24 | $65.2M | $94.6M |
| Q1 26 | $21.0M | — | ||
| Q4 25 | $20.0M | $-13.5M | ||
| Q3 25 | $20.5M | $-18.5M | ||
| Q2 25 | $17.5M | $-17.5M | ||
| Q1 25 | $16.9M | $-15.9M | ||
| Q4 24 | $-82.8M | $-14.2M | ||
| Q3 24 | $13.5M | $-23.6M | ||
| Q2 24 | $25.6M | $-26.4M |
| Q1 26 | — | — | ||
| Q4 25 | — | 41.0% | ||
| Q3 25 | — | 36.9% | ||
| Q2 25 | — | 35.7% | ||
| Q1 25 | — | 38.2% | ||
| Q4 24 | — | 42.1% | ||
| Q3 24 | — | 28.0% | ||
| Q2 24 | — | 27.6% |
| Q1 26 | — | — | ||
| Q4 25 | 37.4% | -33.6% | ||
| Q3 25 | 39.5% | -25.3% | ||
| Q2 25 | 36.0% | -20.4% | ||
| Q1 25 | 36.0% | -17.6% | ||
| Q4 24 | -276.9% | -15.7% | ||
| Q3 24 | 29.0% | -24.6% | ||
| Q2 24 | 46.2% | -30.8% |
| Q1 26 | 33.5% | — | ||
| Q4 25 | 38.3% | -26.0% | ||
| Q3 25 | 32.1% | -30.1% | ||
| Q2 25 | 29.3% | -22.4% | ||
| Q1 25 | 29.5% | -21.3% | ||
| Q4 24 | -198.9% | -18.7% | ||
| Q3 24 | 26.9% | -26.6% | ||
| Q2 24 | 39.3% | -27.9% |
| Q1 26 | $1.04 | — | ||
| Q4 25 | $0.96 | $-3.58 | ||
| Q3 25 | $0.99 | $-2.30 | ||
| Q2 25 | $0.85 | $-2.23 | ||
| Q1 25 | $0.81 | $-0.21 | ||
| Q4 24 | $-5.32 | $-3.41 | ||
| Q3 24 | $0.84 | $-3.37 | ||
| Q2 24 | $1.62 | $-3.80 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $85.5M | $86.9M |
| Total DebtLower is stronger | $114.0M | $305.1M |
| Stockholders' EquityBook value | — | $30.5M |
| Total Assets | $6.3B | $405.0M |
| Debt / EquityLower = less leverage | — | 10.01× |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $85.5M | — | ||
| Q4 25 | $108.8M | $86.9M | ||
| Q3 25 | $185.9M | $54.6M | ||
| Q2 25 | $93.0M | $63.6M | ||
| Q1 25 | $167.4M | $43.9M | ||
| Q4 24 | $87.3M | $63.6M | ||
| Q3 24 | — | $69.1M | ||
| Q2 24 | — | $75.7M |
| Q1 26 | $114.0M | — | ||
| Q4 25 | $193.7M | $305.1M | ||
| Q3 25 | $115.0M | $259.2M | ||
| Q2 25 | $115.0M | $263.3M | ||
| Q1 25 | $124.9M | $267.4M | ||
| Q4 24 | $124.8M | $255.1M | ||
| Q3 24 | $124.8M | $259.2M | ||
| Q2 24 | $124.7M | $263.3M |
| Q1 26 | — | — | ||
| Q4 25 | $628.9M | $30.5M | ||
| Q3 25 | $621.7M | $42.7M | ||
| Q2 25 | $601.7M | $58.2M | ||
| Q1 25 | $589.9M | $67.2M | ||
| Q4 24 | $569.0M | $80.3M | ||
| Q3 24 | $500.3M | $90.3M | ||
| Q2 24 | $467.7M | $109.4M |
| Q1 26 | $6.3B | — | ||
| Q4 25 | $6.3B | $405.0M | ||
| Q3 25 | $6.3B | $385.2M | ||
| Q2 25 | $6.1B | $429.2M | ||
| Q1 25 | $6.3B | $419.2M | ||
| Q4 24 | $6.1B | $459.1M | ||
| Q3 24 | $6.2B | $479.3M | ||
| Q2 24 | $6.1B | $511.3M |
| Q1 26 | — | — | ||
| Q4 25 | 0.31× | 10.01× | ||
| Q3 25 | 0.18× | 6.07× | ||
| Q2 25 | 0.19× | 4.53× | ||
| Q1 25 | 0.21× | 3.98× | ||
| Q4 24 | 0.22× | 3.18× | ||
| Q3 24 | 0.25× | 2.87× | ||
| Q2 24 | 0.27× | 2.41× |
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 | — | $-10.6M |
| Free Cash FlowOCF − Capex | — | — |
| FCF MarginFCF / Revenue | — | — |
| Capex IntensityCapex / Revenue | — | 0.0% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $18.8M | $-10.6M | ||
| Q3 25 | $-6.9M | $-2.1M | ||
| Q2 25 | $-5.7M | $24.5M | ||
| Q1 25 | $10.0M | $-15.9M | ||
| Q4 24 | $77.1M | $772.0K | ||
| Q3 24 | $2.1M | $-5.0K | ||
| Q2 24 | $35.7M | $10.0M |
| Q1 26 | — | — | ||
| Q4 25 | $13.3M | — | ||
| Q3 25 | $-7.9M | — | ||
| Q2 25 | $-7.3M | — | ||
| Q1 25 | $9.2M | $-16.0M | ||
| Q4 24 | $72.2M | — | ||
| Q3 24 | $-299.0K | $-36.0K | ||
| Q2 24 | $34.7M | — |
| Q1 26 | — | — | ||
| Q4 25 | 20.7% | — | ||
| Q3 25 | -12.4% | — | ||
| Q2 25 | -12.3% | — | ||
| Q1 25 | 16.1% | -21.5% | ||
| Q4 24 | 173.3% | — | ||
| Q3 24 | -0.6% | -0.0% | ||
| Q2 24 | 53.3% | — |
| Q1 26 | — | — | ||
| Q4 25 | 8.7% | 0.0% | ||
| Q3 25 | 1.6% | 0.0% | ||
| Q2 25 | 2.7% | 0.0% | ||
| Q1 25 | 1.4% | 0.1% | ||
| Q4 24 | 11.9% | 0.0% | ||
| Q3 24 | 4.9% | 0.0% | ||
| Q2 24 | 1.5% | 0.0% |
| Q1 26 | — | — | ||
| Q4 25 | 0.94× | — | ||
| Q3 25 | -0.34× | — | ||
| Q2 25 | -0.33× | — | ||
| Q1 25 | 0.59× | — | ||
| Q4 24 | — | — | ||
| Q3 24 | 0.16× | — | ||
| Q2 24 | 1.39× | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
FISI
| Net Interest Income | $52.0M | 83% |
| Noninterest Income | $10.7M | 17% |
SST
Segment breakdown not available.
