MGM Resorts International
MGM- Exchange
- NYSE
- Industry
- Hotels & Motels
- SEC CIK
- 0000789570
No open-market purchases or sales by MGM Resorts International insiders were filed in the last 90 days; 661 institutions reported holding it in 13F filings for Q2 2026, worth $7.66B in total; 3 superinvestors hold it, including Southeastern Asset Management (Longleaf) and Markel Group.
Superinvestors holding MGM, Q2 2026
3 superinvestors report holding MGM Resorts International on Form 13F, worth $62.0M in total. Weight is MGM Resorts International's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Southeastern Asset Management (Longleaf)Mason Hawkins | 2.9% | 1,169,513 | $55.9M | Reduced−29.7% |
| Markel GroupTom Gayner | <0.1% | 87,500 | $4.18M | Unchanged |
| Soros Fund ManagementGeorge Soros | <0.1% | 38,752 | $1.85M | New |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of MGM each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
3 superinvestors holding at quarter end
- New
- Soros Fund Management
- Reduced
- Southeastern Asset Management (Longleaf) (−29.7%)
Q1 2026
2 superinvestors holding at quarter end
- Reduced
- Southeastern Asset Management (Longleaf) (−18.2%)
Q4 2025
2 superinvestors holding at quarter end
- Added
- Southeastern Asset Management (Longleaf) (+16.3%)
- Sold out
- Maverick Capital
Q3 2025
3 superinvestors holding at quarter end
- New
- Maverick Capital
- Reduced
- Southeastern Asset Management (Longleaf) (−1.5%)
Q2 2025
2 superinvestors holding at quarter end
- Added
- Markel Group (+2.3%)
- Reduced
- Southeastern Asset Management (Longleaf) (−8.0%)
- Sold out
- Fairfax Financial
Q1 2025
3 superinvestors holding at quarter end
- Added
- Markel Group (+113.8%)
- Reduced
- Southeastern Asset Management (Longleaf) (−19.9%)
Q4 2024
3 superinvestors holding at quarter end
- New
- Markel Group
- Added
- Southeastern Asset Management (Longleaf) (+9.6%)
Q3 2024
2 superinvestors holding at quarter end
- Reduced
- Southeastern Asset Management (Longleaf) (−1.6%)
- Sold out
- Maverick Capital
Q2 2024
3 superinvestors holding at quarter end
- New
- Maverick Capital
- Added
- Southeastern Asset Management (Longleaf) (+10.2%)
Q1 2024
2 superinvestors holding at quarter end
- Reduced
- Southeastern Asset Management (Longleaf) (−18.6%)
Q4 2023
2 superinvestors holding at quarter end
- Reduced
- Southeastern Asset Management (Longleaf) (−3.3%)
Q3 2023
2 superinvestors holding at quarter end
- Reduced
- Southeastern Asset Management (Longleaf) (−7.4%)
Q2 2023
2 superinvestors holding at quarter end
- Reduced
- Southeastern Asset Management (Longleaf) (−15.2%)
- Sold out
- Maverick Capital
Q1 2023
3 superinvestors holding at quarter end
- New
- Maverick Capital
- Reduced
- Southeastern Asset Management (Longleaf) (−12.0%)
- Sold out
- Harris Associates (Oakmark)
Q4 2022
3 superinvestors holding at quarter end
- Reduced
- Southeastern Asset Management (Longleaf) (−29.7%)
Q3 2022
3 superinvestors holding at quarter end
- Reduced
- Southeastern Asset Management (Longleaf) (−4.3%)
Q2 2022
3 superinvestors holding at quarter end
- New
- Fairfax Financial
- Reduced
- Southeastern Asset Management (Longleaf) (−3.1%), Harris Associates (Oakmark) (−17.7%)
- Sold out
- Maverick Capital, Soros Fund Management
Q1 2022
4 superinvestors holding at quarter end
- New
- Soros Fund Management
- Reduced
- Southeastern Asset Management (Longleaf) (−2.3%), Maverick Capital (−37.7%), Harris Associates (Oakmark) (−54.4%)
Q4 2021
3 superinvestors holding at quarter end
- Added
- Southeastern Asset Management (Longleaf) (+5.8%), Maverick Capital (+3.6%)
- Reduced
- Harris Associates (Oakmark) (−53.8%)
Q3 2021
3 superinvestors holding at quarter end
- Added
- Maverick Capital (+24.8%)
- Reduced
- Southeastern Asset Management (Longleaf) (−1.7%)
- Sold out
- Soros Fund Management
Q2 2021
4 superinvestors holding at quarter end
- New
- Soros Fund Management
- Reduced
- Southeastern Asset Management (Longleaf) (−0.1%), Maverick Capital (−33.2%), Harris Associates (Oakmark) (−99.7%)