4Q25 Partners Fund Commentary
southeasternasset.com · 2025-12-31 · tier T1
Source: Letter · southeasternasset.com dated 2025-12-31. Auto-generated factual summary. Not investment advice. Verify before acting.
Southeastern Asset Management argued that 2025's momentum-driven market — where over 35% of S&P 500 stocks rose more than 20% — resembles prior late-cycle turning points including 1987, 1999, 2007, and 2021, and that circular financing at AI companies reinforces their view that the current market cycle is nearing its end. The firm also flagged a broader wealth-effect risk: a large segment of investors holds low-tax-basis stocks they feel unable to sell, a dynamic the firm said historically leads to an overshoot to the downside when sentiment shifts, citing UnitedHealth and Fiserv as recent examples. To position for that environment, Southeastern noted its portfolio now carries roughly 45% in defensive growers and cash — comparable to its 1999 positioning but well above the ~20% it held in 2007 and 2021. The firm also reported that weighted-average credit spreads on its holdings are roughly half the levels seen in 2007 and 2021, which it views as bond-market validation of portfolio resilience. Key holdings include Mattel (which repurchased $600 million in shares in 2025), Regeneron (net cash, active repurchaser, pipeline optionality), and Kraft Heinz (where incoming CEO Steve Cahillane and a planned split into two businesses underpin a sum-of-parts appraisal above $40 per share). The Partners Fund returned +2.93% for full-year 2025 versus +17.88% for the S&P 500, with the gap attributed primarily to the absence of large momentum winners rather than outright losses. Southeastern also raised its single-position overweight limit from 6.5% to 8%, citing consistent team performance data and a desire for greater engagement leverage with portfolio companies.
Citations · 6
“over 35% of the S&P 500 was up more than 20% this year (with an average return of just over 50%)”
p#7 · confidence 97%
“our current weighting in sectors like this combined with cash is approximately 45%, much like it was in 1999, but not like it was in 2007 and 2021, when it was approximately 20%”
p#16 · confidence 98%
“spreads to the US 10-year treasury for our holdings today are roughly half the levels they were in 2007 and 2021”
p#17 · confidence 97%
“We are moving our limit from the initial 6.5% to 8% for a few reasons”
p#11 · confidence 96%
“Mattel has a strong balance sheet which allowed material stock repurchases of $600 million in 2025, and we believe additional share repurchase will come at these discounted prices in 2026”
p#21 · confidence 95%
“This would result in a combined stock price over $40 per share. We are also extremely pleased with Steve Cahillane being named CEO.”
p#25 · confidence 95%
Follow this investor
Mason Hawkins
More from Mason Hawkins
Browse all →- Letter
Longleaf warns markets have reached speculative extremes, with CAPE at historic highs and AI-driven multiples disconnecting from real FCF.
Sources & details
- Letter
Summarized by DailySharpe AI