Southeastern Asset Management is a Memphis-based deep-value firm founded in 1975 by O. Mason Hawkins to exploit the bargains left by the 1973-74 bear market. Its flagship Longleaf Partners Funds (launched 1987) invest employees' own money alongside clients'. Following Graham's discipline and its "Business, People, Price" framework, it runs concentrated books of 15-25 undervalued stocks held for the long term — famously closing funds to new investors when opportunities were scarce. CEO and Head of Research Ross Glotzbach now leads the firm, which publishes quarterly Longleaf fund commentaries and Research Perspectives notes.

Southeastern's Longleaf Partners fund fell behind the market in Q2 2026 because it avoided overpriced AI stocks. They argue that AI hyped companies now have lower free cash flow (actual profits) than in 2019, while valuations keep rising. For ordinary investors, this means don't chase hot stocks; instead, look for cheap, cash-generating businesses. The report uses clear examples and data to show why the current market is risky and why patience can pay off.
Southeastern (Longleaf Partners) Global Fund Q2 2026 Report The report notes heightened speculative sentiment in the market. The MSCI World Index rose 13.76% in the quarter, while the fund gained only 5.90%, with the relative underperformance primarily stemming from an underweight position in the in
This section focuses on the performance and investment strategy of the Longleaf Partners Global Fund against the backdrop of heightened speculative sentiment in the equity market during the second quarter of 2026. The report notes that the MSCI World Index rose 13.76% for the quarter, while the Fund gained only 5.90%, with the relative underperformance primarily attributable to an underweight position in the Information Technology sector. The author argues that the valuations of currently popular AI-related stocks have become detached from actual earnings, while the Fund's holdings with low free cash flow (FCF) multiples faced relative pressure during the quarter.
The author's core investment thesis is that the Fund's absolute and relative returns are merely delayed, not vanished, and come with lower future risk. The current environment calls for avoiding overheated stocks and adhering to value investing. Counter-intuitive judgments include:
1. Fund Performance Comparison (Q2 2026):
| Metric | Global Fund | MSCI World | MSCI World Value |
|---|---|---|---|
| 2Q (%) | 5.90 | 13.76 | 9.21 |
| YTD (%) | 1.21 | 9.69 | 10.50 |
| 1 Year (%) | 9.33 | 21.34 | 20.84 |
| 3 Year (%) | 10.49 | 19.24 | 16.85 |
| 5 Year (%) | 2.74 | 11.47 | 10.51 |
| 10 Year (%) | 7.56 | 13.14 | 10.16 |
| Since Inception (%) | 5.91 | 11.90 | 9.33 |
2. Reason for Underperformance: Over 100% of the relative underperformance stems from the underweight in the Information Technology sector. AI-related stocks (including those in sectors like Industrials) have driven the index higher, but actual earnings growth has not kept pace with valuation expansion.
3. FCF Comparison: The "Hyperscalers" (Mag7 + Oracle, excluding semiconductors) have FCF levels below those of 2019 (based on next twelve months data), yet the market still believes in a "perpetual motion machine" model—a cycle of hyperscalers, venture capital, equity, and debt financing driving revenue growth.
4. CAPE Valuation: The report cites the Cyclically Adjusted Price/Earnings (CAPE) multiple, noting that this is the first time in history that both earnings and multiples have deviated so significantly from their long-term averages, exposing the market to the risk of mean reversion in both multiples and earnings.
5. Market Signals:
6. Fund Holdings: The Price-to-Value (P/V) ratio is in the mid-50% range, cash stands at 9.0%, and the portfolio holds 20 positions. Low FCF multiple stocks (e.g., Albertsons, Exor) faced relative pressure during the quarter.
| Company/Asset | Role | Key Data/Event | Bullish/Bearish |
|---|---|---|---|
| Delivery Hero | Global food delivery platform | Uber increased stake to ~37%, expressed acquisition interest; DoorDash also showed interest; Fund exited after reaching valuation | Bullish (exited) |
| Canal+ | French pay-TV operator | Stock recovered from post-March earnings weakness; Fund took the opportunity to add to position | Bullish |
| Albertsons | Supermarket chain | Low FCF multiple, faced relative pressure during the quarter | Bullish (undervalued) |
| Exor | Investment holding company | Low FCF multiple, faced relative pressure during the quarter | Bullish (undervalued) |
| Microsoft | Tech giant | Expressed "regret" over OpenAI via WSJ | Neutral (implies AI investment overheating) |
| Jane Street | Quantitative trading firm | Proactively contacted WSJ, hinting at limited profit growth | Neutral (market structure warning) |
| Fortune Brands | Home & security products | New CEO appointed; Fund involved in behind-the-scenes communication | Bullish (positive change) |
| Mattel | Toy manufacturer | Fund published an open letter; subsequent communication was good but stock price hasn't reflected it | Bullish (awaiting value realization) |
| MGM/People Inc. | Casino/Human Resources | Management taking action on low valuation | Bullish |
| Empire State Realty Trust | Real estate | Management driving value realization | Bullish |
| SpaceX/Anthropic/OpenAI | Unlisted AI companies | Author's stance on their IPOs is consistent with last year's view on the Fermi IPO (unfavorable) | Bearish |
1. Adhere to Value Investing: The current market chases AI-related stocks, but their actual FCF is below 2019 levels, and valuations have detached from fundamentals. Investors should avoid chasing highs and instead focus on stocks with low FCF multiples and P/V ratios in the mid-50% range.
2. Focus on Multiple Paths to Value Realization: The Fund can achieve returns through FCF growth, multiple expansion, and strategic actions (e.g., asset sales, acquisitions, management changes), rather than relying on an overall market rally.
3. Beware of Market Structure Risks: The CAPE multiple is at an historical extreme, exposing the market to the risk of mean reversion in both multiples and earnings. Regulatory and political intervention may lag but will eventually arrive; the current accommodative environment is unsustainable.
4. Specific Directions: Focus on low FCF multiple stocks like Albertsons and Exor, as well as holdings where value catalysts have emerged, such as Canal+ (Delivery Hero already exited). Avoid participating in IPOs of unlisted AI companies like SpaceX, Anthropic, and OpenAI.
The following is an analysis of the continuation of the "Introduction" section, maintaining the previous style and focusing on new arguments, data, and viewpoints. It avoids repeating already analyzed sections and outputs only the new content.
| Company | Key Catalyst | Market Reaction | Our Action |
|---|---|---|---|
| Fortune Brands | New CEO Jesse Singh (former AZEK CEO) | Stock price rose | Not mentioned |
| Glanbia | FY26 earnings growth expectations raised to top of guidance | Stock price rose | Reduced (due to narrowing P/V margin of safety) |
| Magnum | Improved May results + PE acquisition interest | Stock price rose | Not mentioned |
| IDP Education | Cost-cutting guidance + share buyback | Stock price fell (policy headwinds + index removal) | Increased |
| Regeneron | Disappointing pipeline trial results | Stock price fell | Reduced (previously reduced during market overheating) |
| Jollibee Group | Margin compression + index removal | Stock price fell | Increased |
| Albertsons | Intense competitive environment | Stock price fell | Not mentioned |
The continuation further reinforces the themes of "active management" and "contrarian investing." Key new points include: management changes (Fortune Brands), lagging recognition of M&A logic (MultiChoice), revaluation of defensive assets (Albertsons), technical impact of index removal (IDP Education, Jollibee), and capital allocation discipline (Regeneron). These cases collectively demonstrate that short-term market sentiment can obscure long-term value, and active investors can generate excess returns through in-depth analysis and patient holding.