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 (Longleaf Partners) published its Q2 2025 letter. They admit slightly underperforming the market, because they didn't fully buy the dip after tariff shocks. Instead, they hold deeply discounted stocks like Mattel, FedEx, and Regeneron—companies trading below their true worth, with management buying back shares or splitting up the business. For ordinary investors, it's a reminder: ignore meme stocks (hype-driven stocks) and focus on real value and management actions. Worth reading because a veteran value investor's calm logic helps avoid speculative traps.
Southeastern (Longleaf Partners) Q2 2025 Report The fund's P/V ratio is in the high 50% range, with cash holdings at 8.8% and a portfolio of 22 stocks. Core view: The market is short-term driven by earnings per share expectations, but overall fails to properly allocate earnings uncertainty, leading
This chapter opens Southeastern (Longleaf Partners)'s letter to investors for the second quarter of 2025. The report notes that markets experienced volatility following the "Liberation Day" tariff shock, but the fund did not fully add to positions during the short-term decline, resulting in a slight underperformance relative to the benchmark for both the second quarter and the year-to-date period. The author argues that the market as a whole has not properly priced in earnings uncertainty, speculation in low-quality stocks has intensified, and the fund's holdings remain at deep discounts.
The author's core investment thesis is: Short-term stock prices are driven by earnings per share expectations, but the market fails to allocate earnings uncertainty appropriately across individual stocks, creating mispricing opportunities. The fund chooses to avoid popular stocks and focuses on those undervalued due to tariffs, policy uncertainty, or sector sentiment. The counterintuitive judgment is that, despite the fund's short-term underperformance (10.50% in Q2 vs. 11.72% for the FTSE Developed), the author believes holding high-quality discounted assets in a volatile market is prudent. Moreover, the fund performed relatively strongly during the more turbulent period from mid-February to April, validating this strategy.
Fund P/V ratio in the High-50s%, cash position at 8.8%, and 22 holdings
| Metric | 2Q (%) | YTD (%) | 1 Year (%) | 3 Year (%) | 5 Year (%) | 10 Year (%) | Since Inception (%) |
|---|---|---|---|---|---|---|---|
| Global Fund | 10.50 | 8.06 | 15.73 | 11.34 | 8.04 | 5.56 | 5.65 |
| FTSE Developed | 11.72 | 10.07 | 16.41 | 18.15 | 14.35 | 10.54 | 11.01 |
| FTSE Developed Value | 7.55 | 13.44 | 17.64 | 13.86 | 12.87 | 7.74 | 8.44 |
This chapter mentions the following companies, briefly describing their roles and key data:
Global Fund returned 10.50% in Q2, 8.06% year-to-date, 15.73% over one year, and 5.65% annualized since inception; the FTSE Developed index returned 11.72%, 10.07%, 16.41%, and 11.01% over the same periods