Mason Hawkins MH

Mason Hawkins

Southeastern Asset Management
Long-term value

Founder of Southeastern and Longleaf Partners. Patient value investor focused on businesses trading well below intrinsic value.

$1.92B
Portfolio Value
47
Positions
2026-06-30 ↗
SEC 13F Filing
38
Changes This Q
Portfolio Map
Sized by portfolio weight · colored by quarter-over-quarter change · click ticker to view analysis
New position Increased Reduced Sold / Closed Unchanged CALLBullish options bet PUTBearish options bet
Sector Allocation
% of portfolio value by sector · current filing only
Other / Unclassified 99.9% Healthcare 0.07%
Full Portfolio · 2026-06-30
47 positions — click any ticker to open its analysis page
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# Ticker Company Type Value Price Since Filed % Portfolio Δ % Shares Status
Conviction Moves
Largest portfolio-weight changes this quarter · bar length = change in % of portfolio
New / Increased Reduced Closed
Quarter-over-Quarter Changes
2026-03-31 → 2026-06-30 · 38 positions moved
Sort by
Action Ticker Company Shares Δ Value Wt. Δ Portfolio %