SCHEDULE: BlackRock Subsidiary Discloses 46.1% Stake in Mediaco Holding Inc. Following $12 Billion HPS Acquisition

BlackRock Portfolio Management LLC, a wholly-owned subsidiary of BlackRock, Inc., has disclosed a 46.1% beneficial ownership stake in Mediaco Holding Inc. following BlackRock's $12 billion acquisition of HPS Investment Partners.

Summary

• BlackRock Portfolio Management LLC (BPM), an indirect wholly-owned subsidiary of BlackRock, Inc., has filed an initial Schedule 13D regarding its beneficial ownership in Mediaco Holding Inc.
• BPM now beneficially owns 35,257,690 shares of Mediaco Holding Inc.'s Class A common stock, representing 46.1% of the class.
• This ownership stems from BlackRock's acquisition of 100% of the business and assets of HPS Investment Partners, including the HPS Entities, which closed on July 1, 2025.
• The total consideration for the HPS acquisition was approximately $12 billion, paid in 12.1 million SubCo Units of a BlackRock subsidiary, exchangeable into BlackRock common stock.
• Approximately 25% of the consideration is deferred for about five years, subject to post-closing conditions, with potential for an additional 1.6 million SubCo Units based on future financial performance milestones.
• The beneficial ownership percentage is calculated based on 48,268,088 Class A common shares outstanding as of May 9, 2025, plus 28,206,152 shares issuable from warrants held by HPS Entities.
• BPM was formed by BlackRock to report securities beneficially owned by its "Reporting Business Units" and has established information and decision-making barriers.

Sentiment

Score: 7

Explanation: The document is a factual disclosure of a significant acquisition and resulting beneficial ownership. It reflects a strategic expansion for BlackRock and a substantial valuation for HPS, indicating positive corporate activity. No negative information or risks are explicitly highlighted for the issuer or acquirer in this specific filing.

Positives

• BlackRock's acquisition of HPS Investment Partners for $12 billion signifies a strategic expansion, integrating HPS's assets and business.
• The transaction includes potential for additional consideration of up to 1.6 million SubCo Units based on financial performance, aligning incentives for future growth.
• The establishment of BlackRock Portfolio Management LLC (BPM) and its reporting structure demonstrates BlackRock's commitment to regulatory compliance and organized management of acquired assets.

Risks

• Approximately 25% of the total consideration for the HPS acquisition is deferred and is subject to the satisfaction of certain post-closing conditions, introducing a contingency risk.
• Potential additional consideration of up to 1.6 million SubCo Units is based on financial performance milestones, which inherently carries performance risk over approximately five years.

Future Outlook

Approximately 25% of the total consideration for the HPS acquisition is deferred and expected to be issued in about five years, subject to post-closing conditions. There is also potential for additional consideration of up to 1.6 million SubCo Units, based on financial performance milestones measured and paid in approximately five years.

Industry Context

This filing reflects a significant consolidation within the asset management industry, as BlackRock, a global leader, integrates HPS Investment Partners' business and assets. Such acquisitions are common strategies for large asset managers to expand their capabilities, client base, and assets under management, particularly in specialized or alternative investment areas. The structure of the deal, involving deferred consideration and performance-based earn-outs, is typical for large-scale mergers and acquisitions, aligning the interests of the acquired entity with the acquirer's long-term performance goals.

Comparison to Industry Standards

• The acquisition of HPS Investment Partners by BlackRock for $12 billion, with a mix of upfront and deferred/performance-based consideration, aligns with industry trends for large-scale strategic acquisitions in the asset management sector.
• While specific comparable companies or projects are not detailed in the filing, similar transactions in the past have included Invesco's acquisition of OppenheimerFunds, Franklin Templeton's acquisition of Legg Mason, or Morgan Stanley's acquisition of Eaton Vance.
• These deals often involve significant valuations and complex earn-out structures to integrate diverse asset classes and client segments.
• BlackRock's move to acquire a substantial stake in Mediaco Holding Inc. through this acquisition demonstrates a strategic interest in the media sector, potentially leveraging HPS's existing investment positions.

Corporate Governance

Stakeholder Impact

• Shareholders (Mediaco Holding Inc.): The significant beneficial ownership by BlackRock Portfolio Management LLC (46.1%) indicates a major institutional investor's confidence or strategic interest, potentially influencing future corporate direction or stability.
• Shareholders (BlackRock, Inc.): The acquisition of HPS Investment Partners for $12 billion expands BlackRock's asset base and capabilities, potentially leading to long-term value creation, though it also represents a substantial investment.
• Employees (HPS Investment Partners): The acquisition by BlackRock implies integration into a larger organization, potentially affecting roles, responsibilities, and corporate culture.
• Management (Mediaco Holding Inc.): The large stake held by BlackRock Portfolio Management LLC could lead to increased oversight or influence from BlackRock on Mediaco's strategic decisions.

Next Steps

• BlackRock Portfolio Management LLC will continue to comply with ownership or control-person reporting requirements imposed by governmental or regulatory authorities.
• The deferred portion of the acquisition consideration is expected to be issued in approximately five years, subject to post-closing conditions.
• Potential additional consideration based on financial performance milestones will be measured and paid in approximately five years.

Key Dates

Keywords

BlackRock, Mediaco Holding Inc., HPS Investment Partners, Schedule 13D, Beneficial Ownership, Acquisition, Investment Management, Asset Management, SEC Filing, Corporate Governance, Financial Reporting