Mason Hawkins portfolio: what Southeastern Asset Management holds
The founder of Southeastern Asset Management and the Longleaf Partners funds, a long-term value investor from Memphis.
Stock portfolio value
$1.9B
Stock positions
47
Report date
30 June 2026
Filed
14 August 2026
Largest positions
| # | Company | Weight | Value | Last quarter |
|---|---|---|---|---|
| 1 | Rayonier IncRYN | 10.5% | $202.0M | Trimmed -12% |
| 2 | Mattel IncMAT | 8.9% | $171.0M | Trimmed -4% |
| 3 | Cnx Res CorpCNX | 8.3% | $158.2M | Added +16% |
| 4 | People IncPPLI | 7.5% | $144.6M | Trimmed -22% |
| 5 | Albertsons Companies IncACI | 6.1% | $116.8M | Added +16% |
| 6 | Regeneron PharmaceuticalsREGN | 5% | $95.0M | Added +17% |
| 7 | Fortune Brands Innovations IFBIN | 4.8% | $92.6M | Trimmed -22% |
| 8 | Kraft Heinz CoKHC | 4.4% | $85.2M | Trimmed -9% |
| 9 | Abbott LaboratoriesABT | 4% | $76.3M | New |
| 10 | Fedex CorpFDX | 3.2% | $61.0M | Trimmed -21% |
| 11 | Mgm Resorts InternationalMGM | 2.9% | $55.9M | Trimmed -30% |
| 12 | Empire St Rlty Tr IncESRT | 2.5% | $47.0M | Added +34% |
| 13 | Avantor IncAVTR | 2.4% | $46.8M | Added +34% |
| 14 | Pvh CorporationPVH | 2.4% | $46.8M | Trimmed -15% |
| 15 | Liberty Cap Corp (Ser C Gci Group)GLIBK | 2.2% | $41.7M | Added +46% |
| 16 | Cnh Indl N V | 2.1% | $39.5M | Trimmed -5% |
| 17 | Shenandoah TelecommunicationSHEN | 2.1% | $39.5M | Trimmed -11% |
| 18 | White Mtns Ins Group Ltd | 1.8% | $35.5M | Trimmed -9% |
| 19 | Graham Hldgs CoGHC | 1.7% | $33.3M | Trimmed -23% |
| 20 | Atlanta Braves Hldgs IncBATRK | 1.6% | $31.4M | Trimmed -10% |
New positions last quarter
- Abbott Laboratories$76.3M
- Tencent Music Entmt Group$19.2M
Positions sold
- Bio Rad Labs Inc$45.4M
- Constellation Brands Inc$549,150
- Clarivate Plc$308,475
- Fiserv Inc$222,642
Source: SEC filing. Values count stock positions only; options are left out of the totals and tables.
How to use this page
A 13F filing shows what a manager held on the last day of a quarter, published up to 45 days later. It is a snapshot, not a trading signal: the manager may already have bought or sold since. Learn more in How to read 13F filings.
For information only, not investment advice. 13F filings are delayed by up to 45 days and do not show cash, bonds, short positions or non-US stocks.