Patriot National Bancorp, Inc. (PNBK) vs Quartzsea Acquisition Corporation (QSEA)
A side-by-side comparison of Patriot National Bancorp, Inc. and Quartzsea Acquisition Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
Total return — PNBK vs QSEA
growth of $100 · dividends reinvested · last 1yPNBK vs QSEA: by the numbers
- •PNBK is the larger company ($109M vs $108M market cap).
- •Both run net losses; QSEA's is the smaller (0.00% vs -9.77% net margin).
Metrics side by side
Valuation
| Metric | PNBK | QSEA |
|---|---|---|
| P/E ratio | N/A | 83.39 |
| P/S ratio | 1.63 | N/A |
| P/B ratio | 1.23 | 1.32 |
Profitability
| Metric | PNBK | QSEA |
|---|---|---|
| Gross margin | N/A | 0.00% |
| Operating margin | -21.75% | 0.00% |
| Net margin | -9.77% | 0.00% |
| ROE | -7.36% | 2.03% |
| ROIC | N/A | -1.83% |
Patriot National Bancorp, Inc.: Gross margin is not shown for a lender or insurer: its revenue is interest, premiums and fees rather than the sale of goods, so there is no cost of goods sold to measure it against.
Growth (annualized)
| Metric | PNBK | QSEA |
|---|---|---|
| Revenue CAGR (5Y) | 13.42% | N/A |
| Total return CAGR (5Y) | -37.57% | N/A |
Go deeper
Dig into the metrics
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.