Longleaf Partners Q1 2026 13F Holdings and Activity Report

I. Institutional Overview

The total reported market value of the Longleaf Partners portfolio stands at approximately $2.03 billion. While this figure represents the equity-only portion of their assets under management (AUM) as disclosed in the 13F filing, it serves as a critical barometer for the firm's current market positioning and capital allocation priorities. When examining the scale and trend of the institution, we see a firm that operates with a deliberate and focused approach. With 49 total holdings, the portfolio strikes a balance between concentration and necessary diversification, though it leans heavily toward the former when analyzed by weight. This number of holdings suggests that while the firm is willing to explore a variety of opportunities, it places its largest bets on a select group of "ballast stones" that define its overall performance profile.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

II. Sector Allocation Analysis

The concentration analysis of the top three sectors—Consumer Discretionary, Consumer Staples, and Communication Services—reveals a combined weight of 51.73%. While this does not reach the "highly focused" threshold of 70%, it indicates a deliberate emphasis on the "consumer ecosystem." This allocation strategy suggests that Mason Hawkins and his team are finding the most compelling risk-reward opportunities in companies that interact directly with the end-consumer, whether through retail, branded goods, or media services. This focus provides a natural hedge against certain types of industrial volatility while allowing the portfolio to capture the benefits of brand loyalty and pricing power—key attributes in an inflationary or uncertain economic environment.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

III. Top 10 Holdings Deep Dive

Rayonier Inc. has surged to the number one spot in the portfolio, now representing a commanding 10.92% of the total assets. This is a classic "conviction holding" that has been dramatically upsized this quarter. The decision to increase the position by nearly 90% is a profound statement of confidence. Rayonier is a leading timberland real estate investment trust (REIT) with assets in some of the most productive softwood timber regions in the U.S. and New Zealand. The motivation for this massive addition appears to be a strategic consolidation of the firm's timber exposure. By exiting other timber-related stocks like PotlatchDeltic and Louisiana-Pacific (as seen in Section V), Longleaf has effectively "voted" for Rayonier as its preferred vehicle for timberland exposure. The weight change of +5.44% is largely driven by active buying rather than price appreciation alone, signaling that the firm views current price levels as an attractive entry point for a long-term asset play. Timberland offers a unique combination of biological growth, inflation protection, and potential for land-use conversion (e.g., for solar or residential development), making it an ideal "value" asset for a patient investor like Hawkins.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

IV. Major Buys/Additions

The addition to Rayonier is the most significant move of the quarter, with an estimated $104.83 million deployed. This is a "growth acceleration bet" within a value framework. By nearly doubling its stake, Longleaf has made Rayonier its single largest bet on the future of the timber industry. The logic here is likely two-fold. First, the firm is consolidating its timber exposure into its highest-conviction vehicle, moving capital away from other players in the space. Second, Rayonier’s unique geographic footprint and its status as a REIT provide a combination of tax-efficient income and long-term capital appreciation. In an era where "real assets" are increasingly sought after as a hedge against monetary debasement, a massive stake in millions of acres of productive timberland is a classic defensive-offensive move. The timing suggests that Longleaf views the current valuation of Rayonier as failing to reflect the true replacement cost of its underlying land assets.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

V. Major Sells and Exits

The complete liquidation of PotlatchDeltic is the most significant exit of the quarter, realizing an estimated $125.82 million. This was not a small "tail-end" position; it represented 5.6% of the previous portfolio. The nature of this change is a " Strategic Retreat " from a diversified timber strategy in favor of a concentrated one. Given the massive addition to Rayonier (RYN) in the same quarter, this is a clear "Sell A to Buy B" scenario. Longleaf likely concluded that Rayonier offered a superior risk-reward profile, better asset quality, or a more attractive valuation than PotlatchDeltic. By exiting PCH entirely, the firm is eliminating redundancy and focusing its timber "bet" on its single best idea.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

VI. Investment Insights and Risk Warnings

This strategy reveals a profound belief in the value of physicality and brand power in an increasingly uncertain economic landscape. By making Rayonier nearly 11% of the portfolio and Mattel over 9%, Mason Hawkins is signaling that he wants to own the "ground" (timberland) and the "mindshare" (iconic toy brands). This is a classic value investing maneuver: when the market is volatile, retreat to the assets that have the most "intrinsic" and "tangible" worth. For retail investors, the reference value here is the importance of concentration over diversification when one has high conviction. Longleaf is not trying to "track the market"; it is trying to own the best businesses at the best prices, even if that means having a very "lumpy" and unconventional portfolio.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

Sources and limitations

This report uses public U.S. Securities and Exchange Commission Form 13F disclosures and structured data maintained by 13F Hub. A 13F filing is a quarter-end snapshot of reportable long positions, is normally published with a delay, and does not disclose every short position, cash balance, bond, derivative, or non-U.S. asset.

Narrative content is prepared from the same-period SEC disclosure and 13F Hub structured data, then checked before publication. This material is for research and education, not personalized investment advice.