Skip to main content
ON Semiconductor Corp (ON)
Electronics Information Technology
Stock AI

ON Semiconductor Proposes Acquisition of Allegro MicroSystems for $35.10 Per Share

Last updated: March 05, 2025
Taurigo

1. A Strategic Move in the Semiconductor Industry

In a significant development within the semiconductor sector, ON Semiconductor Corporation (NASDAQ: ON) has announced a proposal to acquire Allegro MicroSystems, Inc. (NASDAQ: ALGM) for $35.10 per share in cash. This proposal, which values Allegro at an implied enterprise value of $6.9 billion, marks a pivotal moment for both companies as they seek to enhance their positions in the automotive and industrial markets.

2. Proposal Details and Increased Offer

ON Semiconductor has been actively pursuing this acquisition over the past six months, with this latest proposal being submitted on February 12, 2025. This offer represents an increase from a previous bid of $34.50 per share made on September 2, 2024, showcasing ON Semiconductor's commitment to reaching an agreement.

Hassane El-Khoury, President and CEO of ON Semiconductor, expressed confidence in the benefits of the proposed merger. He stated, “The combination of ON Semiconductor and Allegro would bring two highly complementary businesses together, benefitting our respective customers and delivering immediate value to Allegro shareholders.” El-Khoury emphasized the strength of Allegro’s offerings in magnetic sensing and power integrated circuits (ICs) and how these would synergize with ON Semiconductor’s intelligent power and sensing technologies.

3. Strategic Rationale for the Acquisition

Complementary Strengths

The proposed acquisition is viewed as a strategic fit, particularly given the strengths both companies bring to the automotive and industrial sectors. Allegro’s leadership in magnetic sensing complements ON Semiconductor’s expertise in intelligent power applications. Together, the two firms aim to create a diversified leader in automotive, industrial, and AI data center applications.

Immediate Value for Shareholders

El-Khoury highlighted that ON Semiconductor's proposal offers immediate value to Allegro shareholders. The proposed cash offer of $35.10 per share reflects a 57% premium compared to Allegro’s closing share price on February 28, 2025. This substantial premium underscores ON Semiconductor's commitment to delivering shareholder value through this acquisition.

4. Path to Completion

ON Semiconductor has outlined its readiness to proceed with the acquisition, noting that it has assembled a team of experienced advisors to facilitate due diligence and negotiate a definitive agreement. The company does not foresee any financing contingencies, as it plans to utilize a mix of committed financing, cash reserves, and funds from its existing revolving credit facility to complete the transaction.

5. Engagement History and Attempts for Dialogue

ON Semiconductor's pursuit of Allegro has been marked by multiple attempts to initiate constructive discussions regarding the acquisition. The company first approached Allegro with its initial proposal on September 2, 2024, followed by reaffirmation of interest in December 2024. The latest offer on February 12, 2025, sought to not only improve the financial terms but also to encourage Allegro's management to engage in good faith negotiations.

6. Conclusion

The proposed acquisition of Allegro MicroSystems by ON Semiconductor signifies a strategic move that could reshape the competitive landscape in the semiconductor industry. By combining the strengths of both companies, ON Semiconductor aims to enhance its product offerings and market reach, particularly in the rapidly evolving sectors of automotive, industrial, and AI data centers. As both companies navigate the complexities of this potential merger, stakeholders will be closely watching how the Allegro Board responds to this publicly announced proposal.

This acquisition, if successful, could redefine both companies’ trajectories and solidify their positions as leaders in their respective markets.

You may also be interested in:
Copyright ©2026 Taurigo GmbH. All rights reserved.Taurigo GmbH provides no investment advice. Any analyses, research, ideas, prices, or other information contained on this website are provided as general market information for educational and entertainment purposes only, and do not constitute investment advice. We assume no responsibility for the accuracy, completeness or timeliness of any financial information contained on this site. In particular, we do not constitute an invitation to buy, sell or hold securities or other financial products. We shall not be liable for any loss or damage, including without limitation loss of profits, arising directly or indirectly from use of or reliance on the provided information. Before making any investment decision, you should consider whether it is suitable for your situation and obtain appropriate financial, tax and legal advice.