A niche developer of superconducting magnetic bearing technology for industrial gas separation and wind energy markets seeking to eliminate mechanical friction.
AMSC represents a compelling growth story in the expanding industrial gas separation market where its technology offers significant long-term cost savings over traditional mechanical systems. With cash reserves of $79.5M and a clear path to profitability evidenced by the recent net income, the stock offers high upside potential if new wind turbine contracts materialize.
Despite recent revenue growth, the company carries a substantial retained earnings deficit of -$1.06B, signaling historical financial instability that could deter institutional investors. The negative operating profit and heavy reliance on non-operating income suggest that core business fundamentals have not yet fully normalized to support sustained profitability.
American Superconductor Corporation designs, manufactures, and sells high-performance superconducting magnetic bearings for industrial gas separators and wind turbine applications. Operating primarily in the industrial equipment and renewable energy sectors, the company leverages proprietary ceramic superconductors to enable frictionless rotation technologies that reduce maintenance costs and increase efficiency.
The company demonstrated a strong financial turnaround in 2025, reporting $6.0M in net profit compared to losses in the prior two years, driven by a 53% revenue increase to $222.8M and improved operating leverage. However, analysts should note that operating profit remains negative at -$1.1M, indicating that recent gains are largely due to non-operating income and one-time financing activities rather than core operational efficiency improvements.
The global market for superconducting magnetic bearings is rapidly expanding as industries seek more efficient cryogenic separation processes and higher-capacity wind turbines. While currently a niche sector dominated by specialized players, increasing energy efficiency mandates and government subsidies for green hydrogen production are driving significant long-term demand growth.
| Metric | 2023 | 2024 | 2025 |
|---|---|---|---|
| Revenue | $106.0M | $145.6M | $222.8M |
| Cost of Revenue | $97.5M | $110.4M | $161.0M |
| Gross Profit | $8.5M | $35.3M | $61.9M |
| Operating Expenses | $41.5M | $46.7M | $62.9M |
| Operating Income | $-33.0M | $-11.4M | $-1.1M |
| R&D | $9.0M | $8.0M | $11.4M |
| G&A | $28.7M | $31.6M | $43.1M |
| Stock-Based Comp | $4.7M | $4.7M | $7.8M |
| D&A | $2.6M | $4.5M | $5.6M |
| Depreciation | — | $2.3M | $3.1M |
| Amortization | $2.8M | $2.2M | $2.4M |
| Other OpEx | $3.9M | $7.1M | $8.4M |
| Non-Operating Income | $-1.8M | $566.0K | $3.4M |
| Pre-Tax Income | $-34.8M | $-10.8M | $2.4M |
| Income Tax | $215.0K | $309.0K | $-3.7M |
| Continuing Ops | $-35.0M | $-11.1M | $6.0M |
| Discontinued Ops | $0 | $0 | $0 |
| Net Income | $-35.0M | $-11.1M | $6.0M |
| Minority Interest | $0 | $0 | $0 |
| Net to Common | $-35.0M | $-11.1M | $6.0M |
| Metric | 2023 | 2024 | 2025 |
|---|---|---|---|
| Current Assets | $106.2M | $166.5M | $206.5M |
| Cash & Equivalents | $23.4M | $90.5M | $79.5M |
| Accounts Receivable | $30.7M | $26.3M | $46.2M |
| Inventory | $37.0M | $41.9M | $71.2M |
| Prepaid Expenses | $13.4M | $7.3M | $8.1M |
| Other Current Assets | $1.7M | $468.0K | $1.6M |
| Long-Term Assets | $69.4M | $66.3M | $104.0M |
| PP&E (Net) | $12.3M | $10.9M | $38.6M |
| Intangibles | $8.5M | $6.4M | $5.9M |
| Goodwill | $43.5M | $43.5M | $48.2M |
| Operating Leases | $2.9M | $2.6M | $3.8M |
| Other LT Assets | $2.2M | $3.0M | $6.4M |
| Total Assets | $175.6M | $232.8M | $310.5M |
| Current Liabilities | $84.1M | $78.8M | $99.8M |
| Accounts Payable | $13.9M | $4.5M | $6.7M |
| Current Leases | — | $716.0K | $685.0K |
| Deferred Revenue | $43.6M | $50.7M | $66.8M |
| Taxes Payable | $409.0K | $346.0K | $305.0K |
| Other Current Liab | $26.2M | $22.5M | $25.2M |
| Long-Term Liabilities | $9.7M | $9.4M | $13.6M |
| Long-Term Debt | $15.0K | $0 | — |
| LT Operating Leases | — | $2.0M | $2.7M |
| Other LT Liab | $2.5M | $327.0K | $1.6M |
| Total Liabilities | $93.8M | $88.2M | $113.4M |
| Shareholders' Equity | $81.8M | $144.6M | $197.1M |
| Retained Earnings | $-1.06B | $-1.07B | $-1.06B |
| AOCI | $1.6M | $1.6M | $1.6M |
| Treasury Stock | — | — | $3.8M |
| Total L&E | $175.6M | $232.8M | $310.5M |
| Metric | 2023 | 2024 | 2025 |
|---|---|---|---|
| Net Income (CFO) | $-35.0M | $-11.1M | $6.0M |
| Non-Cash Adjustments | $-47.9M | $23.8M | $-3.0M |
| Working Capital Changes | $60.4M | $-10.5M | $25.3M |
| Cash from Operations | $-22.5M | $2.1M | $28.3M |
| Capital Expenditures | $1.2M | $934.0K | $2.4M |
| Cash from Investing | $-1.5M | $-961.0K | $-35.2M |
| Debt Repayments | $73.0K | $65.0K | $25.0K |
| Share Buybacks | — | — | $126.0K |
| Cash from Financing | $162.0K | $65.4M | $8.0K |
| FX Effect | $29.0K | $-13.0K | $14.0K |
| Net Change in Cash | $-23.8M | $66.6M | $-6.9M |
| Beginning Cash | $49.5M | $25.7M | $92.3M |
| Ending Cash | $25.7M | $92.3M | $85.4M |
Industrial Gas Separation Systems utilizing superconducting bearings for cryogenic air and hydrogen separation, Wind Energy Solutions providing high-speed generator bearings, and Custom R&D Services offering specialized superconductor material development and engineering contracts.
High sensitivity to fluctuations in global commodity prices for raw superconductor materials such as rare earth elements, dependence on limited number of large industrial clients for a significant portion of revenue, potential technological disruption from alternative friction-reduction technologies or breakthroughs in conventional bearing engineering, and volatility in renewable energy policy support affecting wind turbine demand.
Proprietary ceramic superconductor manufacturing capabilities that lower production costs compared to traditional niobium-tin materials, a patented magnetic bearing design that enables ultra-high speed rotation without physical contact, and first-mover advantage in integrating superconducting technology into large-scale industrial gas separation infrastructure.
Not financial advice. All content is for informational purposes only. Data may contain errors. Consult a qualified financial advisor before making investment decisions.