
Air Transport Services Group Stockholders Approve Merger with Stonepeak: A Comprehensive Overview
Air Transport Services Group, Inc. (NASDAQ: ATSG) (“ATSG” or the “Company”), a global leader in medium widebody freighter aircraft leasing, air transport operations, and support services, has officially announced that its stockholders have approved the proposed merger with Stonepeak, a leading alternative investment firm specializing in infrastructure and real assets. The vote was held during a special stockholder meeting, marking a pivotal moment in ATSG’s corporate evolution.
Understanding the Merger Approval Process
The decision to approve the merger was made during a special stockholder meeting convened by ATSG. The final voting results of this crucial meeting are expected to be filed in a Form 8-K with the U.S. Securities and Exchange Commission (SEC) on February 10, 2025. The stockholder approval represents a significant milestone in the merger process, bringing ATSG one step closer to becoming a privately held company under the ownership of Stonepeak.

Key Terms of the Merger Agreement
As per the definitive merger agreement previously announced, the terms dictate that holders of ATSG’s common shares will receive a cash payment of $22.50 per share upon the closing of the merger. The transaction is anticipated to close in the first half of 2025, contingent upon meeting customary closing conditions, including securing necessary regulatory approvals.
Once the transaction is finalized, ATSG will transition from a publicly traded entity to a privately held company. As a result, ATSG shares will no longer be listed or traded on NASDAQ, marking a significant shift in its corporate governance and operational structure.
Strategic Rationale Behind the Merger
The merger with Stonepeak is designed to enhance ATSG’s long-term growth prospects by leveraging Stonepeak’s financial resources and strategic expertise in infrastructure investments. As a prominent investor in infrastructure and real assets, Stonepeak brings valuable experience and capabilities to ATSG, ensuring sustained operational excellence and expansion opportunities. The transaction is expected to:
- Strengthen ATSG’s Financial Position: By becoming a privately held entity under Stonepeak, ATSG will gain access to enhanced capital resources, enabling greater flexibility in fleet expansion, technological upgrades, and market penetration.
- Enhance Operational Efficiency: The merger will allow ATSG to streamline decision-making processes, focus on long-term strategic initiatives, and reduce the regulatory burdens associated with being a publicly traded company.
- Support Fleet and Service Expansion: With additional financial backing, ATSG can accelerate investments in its aircraft fleet, including Boeing 767, Airbus A321, and Airbus A330 converted freighters.
- Drive Growth in Cargo and Passenger Transport: ATSG’s subsidiaries provide a range of services including air cargo lift, passenger ACMI (Aircraft, Crew, Maintenance, and Insurance), and charter services. The merger is expected to amplify ATSG’s global presence in these sectors.
Industry Implications of the ATSG-Stonepeak Merger
Impact on the Air Cargo Market
The global air cargo industry is experiencing a transformative shift, driven by e-commerce growth, supply chain evolution, and increasing demand for expedited freight services. As a leader in medium widebody freighter leasing, ATSG plays a crucial role in fulfilling these demands. The merger with Stonepeak will allow ATSG to optimize its leasing operations, expand fleet capabilities, and strengthen its partnerships with major logistics and cargo operators worldwide.
Effect on Passenger Air Transport
ATSG’s passenger transport services, facilitated through its subsidiaries, serve both commercial and government clients. With Stonepeak’s investment, ATSG is poised to enhance these services, offering more robust and efficient solutions for ACMI and charter operations.
Market Consolidation Trends
The air transport industry has witnessed increasing consolidation, with major players seeking mergers and acquisitions to fortify their competitive positions. ATSG’s decision to partner with Stonepeak aligns with this broader industry trend, ensuring financial stability and strategic growth amid evolving market dynamics.
A Deeper Look at ATSG’s Business Model and Subsidiaries
ATSG operates a diversified portfolio of subsidiaries that contribute to its position as a leader in aircraft leasing and air transport services. These include:
- ABX Air, Inc.: Provides air cargo transportation and airline operations.
- Airborne Global Solutions, Inc.: Focuses on logistics solutions for cargo carriers.
- Airborne Maintenance and Engineering Services, Inc. (and its subsidiary Pemco World Air Services, Inc.): Specializes in aircraft maintenance, repair, and modifications.
- Air Transport International, Inc. (ATI): Offers cargo and passenger air transport services.
- Cargo Aircraft Management, Inc.: Manages ATSG’s aircraft leasing operations.
- LGSTX Services, Inc.: Provides ground support and material handling services.
- Omni Air International, LLC: A global provider of ACMI and charter passenger air transport services.
The merger is expected to enhance synergies across these subsidiaries, further strengthening ATSG’s integrated service offerings.
Who is Stonepeak?
Stonepeak is a premier alternative investment firm specializing in infrastructure and real assets. With approximately $72 billion in assets under management, Stonepeak focuses on investments in:
- Digital Infrastructure: Enhancing global connectivity and technological advancements.
- Energy and Energy Transition: Supporting sustainable energy initiatives.
- Transport and Logistics: Investing in key infrastructure to optimize global transportation.
- Real Estate: Managing commercial and industrial properties worldwide.
By integrating ATSG into its portfolio, Stonepeak aims to drive long-term value creation in the air transport sector.
Regulatory and Compliance Considerations
The merger is subject to various regulatory approvals, ensuring compliance with aviation, financial, and competition laws. ATSG and Stonepeak are actively working with relevant authorities to secure these approvals and finalize the transaction as scheduled.
Key regulatory considerations include:
- Aviation Regulations: Ensuring continued compliance with FAA and international aviation standards.
- Financial Oversight: Meeting SEC requirements during the transition from a publicly traded to a privately held company.
- Antitrust Review: Obtaining clearance to prevent potential market concentration concerns.
What This Means for ATSG Stockholders
Stockholders who voted in favor of the merger stand to benefit from the agreed-upon cash payment of $22.50 per share. The transition to private ownership eliminates stock market volatility concerns, providing investors with an immediate and guaranteed return on their investments.
For existing stockholders, the transaction represents:
- A Premium Buyout: The per-share cash offer reflects a premium over ATSG’s recent trading prices.
- Capital Liquidity: Investors will receive direct cash payouts, allowing for reinvestment in other opportunities.
- Reduced Market Exposure: With ATSG going private, stockholders are shielded from potential future market fluctuations.
What Lies Ahead?
With stockholder approval secured, the final steps toward closing the merger involve regulatory clearances and meeting customary closing conditions. ATSG and Stonepeak remain committed to ensuring a smooth transition, with an expected closure timeline in the first half of 2025.
Post-merger, ATSG will operate under Stonepeak’s ownership, with a renewed focus on innovation, fleet expansion, and service optimization. The transition is poised to reinforce ATSG’s standing as a dominant player in aircraft leasing and air transport services.
Final Thoughts
The ATSG-Stonepeak merger marks a defining moment in the air transport industry, underscoring the growing importance of strategic investments in aviation infrastructure. For ATSG, this transition promises enhanced financial stability, operational efficiency, and long-term growth potential. For Stonepeak, it represents a strategic addition to its infrastructure and logistics portfolio.
As the merger process unfolds, stakeholders can anticipate further developments, shaping the future trajectory of ATSG in a dynamic and evolving aviation landscape. For more updates on this transformative deal, visit www.atsginc.com and www.stonepeak.com.