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Side-by-side financial comparison of ADTRAN Holdings, Inc. (ADTN) and FiEE, Inc. (FIEE). Click either name above to swap in a different company.
ADTRAN Holdings, Inc. is the larger business by last-quarter revenue ($291.6M vs $4.2M, roughly 69.3× FiEE, Inc.). ADTRAN Holdings, Inc. produced more free cash flow last quarter ($30.6M vs $3.5M).
Adtran, Inc. is an American fiber networking and telecommunications company headquartered in Huntsville, Alabama. It is a vendor of both residential and enterprise networking equipment, along with administrative software for network management and deployment. Its customers include communications service providers, governments, enterprises and utilities.
ADTN vs FIEE — Head-to-Head
Income Statement — Q4 2025 vs Q4 2025
| Metric | | |
|---|---|---|
| Revenue | $291.6M | $4.2M |
| Net Profit | $-3.6M | — |
| Gross Margin | 39.0% | 88.0% |
| Operating Margin | 1.5% | — |
| Net Margin | -1.2% | — |
| Revenue YoY | 20.1% | — |
| Net Profit YoY | 92.2% | 1484.1% |
| EPS (diluted) | $-0.02 | — |
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.
| Q4 25 | $291.6M | $4.2M | ||
| Q3 25 | $279.4M | $1.9M | ||
| Q2 25 | $265.1M | $45.0K | ||
| Q1 25 | $247.7M | $125 | ||
| Q4 24 | $242.9M | — | ||
| Q3 24 | $227.7M | $0 | ||
| Q2 24 | $226.0M | $0 | ||
| Q1 24 | $226.2M | $639.9K |
| Q4 25 | $-3.6M | — | ||
| Q3 25 | $-10.3M | $-253.0K | ||
| Q2 25 | $-20.5M | $-639.7K | ||
| Q1 25 | $-11.3M | $-373.9K | ||
| Q4 24 | $-46.1M | — | ||
| Q3 24 | $-33.3M | $-625.1K | ||
| Q2 24 | $-49.7M | $-487.9K | ||
| Q1 24 | $-330.8M | $-3.3M |
| Q4 25 | 39.0% | 88.0% | ||
| Q3 25 | 38.3% | 85.0% | ||
| Q2 25 | 37.3% | 2.4% | ||
| Q1 25 | 38.4% | — | ||
| Q4 24 | 36.9% | — | ||
| Q3 24 | 36.5% | — | ||
| Q2 24 | 36.0% | — | ||
| Q1 24 | 31.1% | 32.4% |
| Q4 25 | 1.5% | — | ||
| Q3 25 | -1.0% | -5.2% | ||
| Q2 25 | -5.0% | -1415.6% | ||
| Q1 25 | -1.6% | -296896.8% | ||
| Q4 24 | -6.9% | — | ||
| Q3 24 | -11.5% | — | ||
| Q2 24 | -17.0% | — | ||
| Q1 24 | -153.1% | -511.0% |
| Q4 25 | -1.2% | — | ||
| Q3 25 | -3.7% | -13.0% | ||
| Q2 25 | -7.7% | -1421.7% | ||
| Q1 25 | -4.5% | -299128.0% | ||
| Q4 24 | -19.0% | — | ||
| Q3 24 | -14.6% | — | ||
| Q2 24 | -22.0% | — | ||
| Q1 24 | -146.2% | -509.3% |
| Q4 25 | $-0.02 | — | ||
| Q3 25 | $-0.12 | $-0.04 | ||
| Q2 25 | $-0.24 | $-0.13 | ||
| Q1 25 | $-0.14 | $-0.10 | ||
| Q4 24 | $-0.58 | — | ||
| Q3 24 | $-0.38 | $-0.21 | ||
| Q2 24 | $-0.63 | $-0.16 | ||
| Q1 24 | $-4.20 | $-1.11 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $95.7M | $3.1M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $145.8M | $6.6M |
| Total Assets | $1.2B | $10.8M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $95.7M | $3.1M | ||
| Q3 25 | $93.7M | $5.9M | ||
| Q2 25 | $106.3M | $4.5M | ||
| Q1 25 | $101.3M | $9.1K | ||
| Q4 24 | $76.0M | — | ||
| Q3 24 | $88.5M | $191.7K | ||
| Q2 24 | $111.2M | $630.8K | ||
| Q1 24 | $106.8M | $1.0M |
| Q4 25 | $145.8M | $6.6M | ||
| Q3 25 | $141.6M | $3.9M | ||
| Q2 25 | $169.6M | $2.9M | ||
| Q1 25 | $138.9M | $-503.9K | ||
| Q4 24 | $127.0M | — | ||
| Q3 24 | $205.6M | $-558.9K | ||
| Q2 24 | $213.6M | $-404.7K | ||
| Q1 24 | $260.8M | $83.2K |
| Q4 25 | $1.2B | $10.8M | ||
| Q3 25 | $1.2B | $8.5M | ||
| Q2 25 | $1.2B | $7.1M | ||
| Q1 25 | $1.2B | $357.9K | ||
| Q4 24 | $1.2B | — | ||
| Q3 24 | $1.3B | $433.2K | ||
| Q2 24 | $1.3B | $953.3K | ||
| Q1 24 | $1.3B | $1.5M |
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 | $42.2M | $3.6M |
| Free Cash FlowOCF − Capex | $30.6M | $3.5M |
| FCF MarginFCF / Revenue | 10.5% | 82.0% |
| Capex IntensityCapex / Revenue | 4.0% | 4.4% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | $98.0M | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $42.2M | $3.6M | ||
| Q3 25 | $12.2M | $2.3M | ||
| Q2 25 | $32.2M | $543.0K | ||
| Q1 25 | $43.2M | $-371.1K | ||
| Q4 24 | $2.4M | — | ||
| Q3 24 | $43.3M | $-904.6K | ||
| Q2 24 | $19.9M | $-396.2K | ||
| Q1 24 | $37.9M | $-2.5M |
| Q4 25 | $30.6M | $3.5M | ||
| Q3 25 | $4.2M | $913.0K | ||
| Q2 25 | $27.5M | — | ||
| Q1 25 | $35.8M | — | ||
| Q4 24 | $-895.0K | — | ||
| Q3 24 | $37.1M | — | ||
| Q2 24 | $8.4M | — | ||
| Q1 24 | $24.4M | — |
| Q4 25 | 10.5% | 82.0% | ||
| Q3 25 | 1.5% | 47.1% | ||
| Q2 25 | 10.4% | — | ||
| Q1 25 | 14.4% | — | ||
| Q4 24 | -0.4% | — | ||
| Q3 24 | 16.3% | — | ||
| Q2 24 | 3.7% | — | ||
| Q1 24 | 10.8% | — |
| Q4 25 | 4.0% | 4.4% | ||
| Q3 25 | 2.9% | 71.9% | ||
| Q2 25 | 1.8% | — | ||
| Q1 25 | 3.0% | — | ||
| Q4 24 | 1.4% | — | ||
| Q3 24 | 2.7% | — | ||
| Q2 24 | 5.1% | — | ||
| Q1 24 | 6.0% | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
ADTN
| Subscriber Solutions | $96.2M | 33% |
| Optical Networking Solutions | $81.8M | 28% |
| Access Aggregation Solutions | $64.6M | 22% |
| Services And Support | $48.9M | 17% |
FIEE
Segment breakdown not available.
