Southeastern Asset Management (Longleaf)
SuperinvestorSoutheastern Asset Management Inc
- SEC CIK
- 0000807985
- Manager
- Mason Hawkins
- Style
- Value
- Latest filing
- Aug 14, 2026
SAM holding history
Boston Beer Co Inc in every 13F filed by Southeastern Asset Management (Longleaf), including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
SAM overviewAll 13F holders of SAMFull Q2 2026 holdings
- Shares (Q2 2026)
- 146,043
- Value
- $25.9M
- % of portfolio
- 1.3%
- Quarters held
- 14
- Since Q1 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 146,043 | $25.9M | 1.3% | +27,642+23.3% | Added | Holders |
| Q1 2026 | 118,401 | $27.3M | 1.3% | −29,596−20.0% | Reduced | Holders |
| Q4 2025 | 147,997 | $28.9M | 1.3% | +38,759+35.5% | Added | Holders |
| Q3 2025 | 109,238 | $23.1M | 1.2% | +2,921+2.7% | Added | Holders |
| Q2 2025 | 106,317 | $20.3M | 1.0% | 00.0% | Unchanged | Holders |
| Q1 2025 | 106,317 | $25.4M | 1.4% | 00.0% | Unchanged | Holders |
| Q4 2024 | 106,317 | $31.9M | 1.5% | 00.0% | Unchanged | Holders |
| Q3 2024 | 106,317 | $30.7M | 1.4% | 00.0% | Unchanged | Holders |
| Q2 2024 | 106,317 | $32.4M | 1.4% | 00.0% | Unchanged | Holders |
| Q1 2024 | 106,317 | $32.4M | 1.2% | 00.0% | Unchanged | Holders |
| Q4 2023 | 106,317 | $36.7M | 1.4% | 00.0% | Unchanged | Holders |
| Q3 2023 | 106,317 | $41.4M | 1.5% | −20,957−16.5% | Reduced | Holders |
| Q2 2023 | 127,274 | $39.3M | 1.4% | +18,724+17.2% | Added | Holders |
| Q1 2023 | 108,550 | $35.7M | 1.2% | +108,550 | New | Holders |