Detailed narrative
Balance Sheet Transformation and Credit Upgrade
SBA successfully executed a significant balance sheet transformation in July 2026, issuing $3.5 billion in unsecured investment-grade bonds. The proceeds were used to fully repay the Term Loan B and amounts outstanding on the revolving credit facility, which now stands at $2.5 billion and is unsecured. This strategic move resulted in a blended cash coupon of 5.11% and a 5-year weighted average maturity for the new debt, and was followed by an S&P credit rating upgrade from BBB- to BBB in June, enhancing the company's financial flexibility and access to capital markets.
Strategic Capital Allocation and Shareholder Returns
With the revolver fully paid down and $570 million in cash on the balance sheet, SBA plans to resume share buybacks in the second half of FY26. Management views current stock valuations as a low-risk, high-return opportunity, prioritizing buybacks over potentially dilutive M&A in the U.S. market. The company also continues to invest in new tower builds, particularly internationally, where 99 new towers were built in Q2 FY26, up from 75 in the prior quarter, with expectations for continued increases and strong risk-adjusted returns.
Future Organic Growth from Spectrum Deployments
Significant long-term organic growth drivers are emerging from new spectrum opportunities. The FCC's plan to auction 160 MHz of upper C-band spectrum in April next year, combined with stricter build-out requirements, is expected to drive substantial network investment. Additionally, the NTIA's efforts to repurpose 2.7 GHz, 4.4 GHz, and 7 GHz bands for commercial use signal a decade of sustained site leasing growth, as these deployments will require new equipment at tower sites.
Emerging Opportunities in Edge Compute and Satellite Direct-to-Device
SBA is actively exploring new organic growth avenues in low-latency edge compute and satellite direct-to-device technologies. The company sees a clear migration towards a distributed architecture for edge compute, driven by AI-oriented applications, and believes its existing tower portfolio is well-suited to support this demand, with roughly half of its U.S. portfolio potentially accommodating such uses. For satellite direct-to-device, SBA anticipates growth opportunities as new providers will require terrestrial components to compete effectively with traditional networks.
International Performance and Churn Management
Internationally, SBA experienced healthy demand, adding $4 million in new lease and amendment billings in Q2 FY26. The company built 99 new towers, primarily in Central America and Tanzania, and expects this number to increase steadily. While international churn remains elevated due to carrier consolidations and bankruptcies, SBA is focused on securing stable, predictable operating cash flow through long-term contracts and is nearing the end of this heightened churn period.
U.S. Leasing Trends and Carrier Activity
In the U.S., new lease and amendment billings totaled $9 million in Q2 FY26, primarily from new colocations as carriers expand and densify 5G networks, including C-band and massive MIMO. Application volumes remained consistent with the first half of the year, and management expects a lesser contribution from new leasing in the second half. Future amendment activity is anticipated from 600 MHz and lower C-band deployments, and later from new spectrum bands like upper C-band.