Business Context and Reporting Period
Company: Coherent Corp. (COHR)
Filing Type: Form 10-K (Annual Report)
Reporting Period: Fiscal year ended June 30, 2026
Business Overview: Coherent is a vertically integrated manufacturer of lasers, transceivers, optical devices, and engineered materials serving data center, communications, and industrial markets. Effective July 1, 2025, the company realigned its reporting structure into two segments: Datacenter & Communications and Industrial. The company employs approximately 51,000 people globally.
Key Financial Metrics (Fiscal Year 2026)
| Metric | Value ($ Millions) | YoY Change |
|---|---|---|
| Revenues | $7,118 | +23% |
| Gross Margin | $2,669 (37%) | +233 bps |
| Net Earnings (Attributable to Coherent) | $805 | From $49M loss |
| Diluted EPS | $4.12 | From $(0.52) |
| Operating Cash Flow | $80 | -87% (vs $634M) |
| Total Debt Obligations | $3,222 | -13% |
| Cash & Equivalents | $1,162 | +28% |
| Short-term Investments | $825 | New Category |
Material Changes vs. Prior Period
- Revenue Growth: Driven primarily by a 40% increase in the Datacenter & Communications segment ($5.275B), fueled by AI datacenter demand for transceivers and optical networking. The Industrial segment declined 10% ($1.844B) due to divestitures of the aerospace/defense and Munich businesses.
- Profitability Surge: Net earnings turned from a $49 million loss in FY2025 to $805 million in FY2026. This was aided by a $124 million gain on the sale of businesses and a significant drop in the effective tax rate from 68% to 7%.
- Segment Profit: Datacenter & Communications segment profit rose 47% to $1.33 billion. Industrial segment profit increased 4% to $423 million despite revenue declines, due to cost optimization and divestitures.
- Cash Flow Dynamics: Operating cash flow dropped significantly to $80 million (from $634 million) due to a $1.18 billion increase in inventory to support revenue growth. Investing cash outflows increased to $1.41 billion due to capital expenditures ($1.1B) and short-term investment purchases ($1.025B).
- Strategic Investment: NVIDIA invested $2 billion in Coherent common stock in March 2026 and entered a multi-year strategic supply agreement.
Guidance, Outlook, Risks, and Unusual Items
- Outlook: Management expects continued strong demand in AI datacenter infrastructure. The company is expanding InP manufacturing capacity in Sherman, Texas, supported by a $50 million CHIPS Act award and the NVIDIA investment.
- Unusual Items:
- Gain on Sale of Business: $124 million gain recognized from the sale of aerospace/defense and Munich divisions.
- Restructuring Charges: $63 million in charges related to site consolidations and workforce reductions (2023 and 2025 Plans).
- Impairment: $64 million non-cash impairment charge on assets held-for-sale.
- Key Risks:
- Customer Concentration: Two customers accounted for >10% of revenue each in FY2026 (one at 20%).
- Supply Chain: Reliance on limited sources for rare earth minerals and strategic materials; exposure to geopolitical tensions and tariffs.
- Regulatory: Ongoing inquiry by the Bureau of Industry and Security (BIS) regarding past sales to Huawei; potential for penalties.
- Goodwill: The Lasers reporting unit has $3.1 billion in goodwill; fair value exceeded carrying value by only 8% in the annual test, indicating sensitivity to future performance.
Investor Verification Checklist
- Inventory Build: Verify the sustainability of the $1.18 billion inventory increase and potential for future write-downs if AI demand softens.
- Customer Concentration: Assess the risk associated with the top customer representing 20% of revenue and the strategic dependency on NVIDIA.
- BIS Inquiry: Monitor the outcome of the Bureau of Industry and Security investigation regarding Huawei sales for potential fines or export restrictions.
- Goodwill Sensitivity: Review the assumptions used in the goodwill impairment test for the Lasers unit, given the narrow margin of safety (8%).
- Debt Covenants: Confirm continued compliance with leverage ratios (max 4.25:1) and interest coverage (min 2.50:1) under the Senior Credit Facilities.