Longleaf Partners Highlights MGM Resorts Amid People Inc. Takeover Bid in Q2 Letter

CHARLOTTE, N.C. (July 13, 2026) — Longleaf Partners disclosed on Monday that MGM Resorts International remains a cornerstone holding within its 'Partners Fund' as the Las Vegas-based casino operator faces an unsolicited acquisition proposal from People Inc.

In its second-quarter investor letter released today, the Charlotte-based asset manager detailed portfolio performance and strategic positioning for 2026. The firm explicitly identified MGM Resorts as a top position, citing significant market volatility driven by People Inc.'s aggressive bid to acquire the hospitality giant. Longleaf Partners noted that the takeover attempt has fundamentally altered the valuation landscape for MGM stock, creating both immediate trading opportunities and long-term structural uncertainties.

The letter outlined how Longleaf's investment thesis for MGM had evolved in response to the corporate action initiated by People Inc., a technology-focused conglomerate seeking to expand its footprint into physical entertainment venues. While Longleaf has historically favored MGM based on cash flow generation from its casino operations, the firm stated that the potential merger introduces new variables regarding regulatory approval and integration risks.

Southeastern Asset Management, another major institutional investor active in the sector, was mentioned in industry discussions surrounding the bid, though Longleaf's letter focused primarily on its own proprietary analysis of MGM's resilience against hostile takeovers. The financial community is closely watching how these large-cap managers navigate the complex interplay between traditional gaming assets and tech-driven acquisition strategies.

Longleaf Partners emphasized that while People Inc.'s offer presents a premium to current market prices, the firm remains cautious about accepting the deal without further clarity on post-merger capital allocation. The letter suggested that MGM's management team has significant leverage in negotiations but faces pressure from shareholders seeking immediate liquidity gains versus long-term growth potential.

The disclosure comes as People Inc.'s bid enters a critical phase of due diligence, with regulators expected to review the transaction for antitrust implications given the scale of both entities. Market analysts are scrutinizing whether Longleaf's continued heavy weighting in MGM signals confidence that the deal will close or if it anticipates a prolonged standoff between the two companies.

As of Monday afternoon, shares of MGM Resorts fluctuated following the release of Longleaf's letter, reflecting investor uncertainty regarding the final outcome of the People Inc. proposal. The firm did not specify whether it would vote in favor of the merger should shareholders be called upon to decide, leaving the strategic direction of its stake open as negotiations continue.

The situation remains fluid, with key questions outstanding regarding regulatory timelines and MGM's counter-strategy to defend against or accommodate the People Inc. offer.