← Investors
MH
United States
Mason Hawkins
FollowFounder of Southeastern Asset Management; Longleaf Partners value funds; quarterly commentaries across US, International, and Global strategies.
Portfolio · 2025-Q2
| Security | Shares | Market value | % of portfolio |
|---|---|---|---|
| ACM RESH INC COM CL A | 1,185,744 | $30.7M | 1.5% |
| AFFILIATED MANAGERS GROUP IN COM | 6,838 | $1.3M | 0.1% |
| ALBERTSONS COS INC COMMON STOCK | 3,462,177 |
Recent moves
Latest filed · 2026-03-31
Every entry below is an auto-generated factual summary of a public filing or disclosure. Not investment advice. Verify before acting.
Quarterly 13F update · 2026-Q128 opened
OpenedRYN +$221.9MIAC +$161.0MREGN +$101.0MKHC +$88.8MFDX +$88.2MMGM +$61.5M+22 more