Mason Hawkins
Longleaf Partners
Mason Hawkins MGM Resorts International stake
total: 52
Longleaf Partners MGM trades
- Total transactions:
- 11
- New positions:
- 1
- Added:
- 2
- Reduced:
- 8
- Held since:
- 2020 Q3
- Held for:
- 23 quarters
- Latest activity:
- 2026 Q1
According to 2026 Q1 report, Mason Hawkins holds 907,351 MGM Resorts International (MGM) shares with a market value of roughly $33.58M accounting for 3.19% of the overall portfolio. To date, the estimated cost basis is nearly $25.56 for "buy" trades and estimated average "sell" price is $39.51. Longleaf Partners first purchased MGM in 2020 Q3, initially acquiring about 2.53M shares. Since the initial investment in MGM Resorts International (MGM), Longleaf Partners has made 10 more transactions.
When did Mason Hawkins buy MGM Resorts International (MGM)?
Mason Hawkins first invested in MGM Resorts International (MGM) in 2020 Q3 at the reported quarter-end price of $21.75 per share.
What's the cost basis of Longleaf Partners's MGM stake?
The estimated cost basis for MGM Resorts International (MGM) stake is around $25.56 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $25.56
- Weighted AVG sell price:
- $39.50
Mason Hawkins's historical trades in MGM Resorts International
11 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
3.19%
|
907,351
|
$37.01
|
$33,581,061
|
-22.54% (-264,040)
|
-0.89%
|
|
2025 Q2
|
3.41%
|
1,171,391
|
$34.39
|
$40,284,136
|
-10.08% (-131,365)
|
-0.39%
|
|
2025 Q1
|
3.32%
|
1,302,756
|
$29.64
|
$38,613,688
|
-12.59% (-187,587)
|
-0.43%
|
|
2024 Q2
|
5.19%
|
1,490,343
|
$44.44
|
$66,230,843
|
+23.16% (+280,227)
|
+0.98%
|
|
2024 Q1
|
4.22%
|
1,210,116
|
$47.21
|
$57,129,576
|
-14.14% (-199,314)
|
-0.69%
|
|
2023 Q3
|
3.92%
|
1,409,430
|
$36.76
|
$51,810,647
|
-8.58% (-132,345)
|
-0.35%
|
|
2023 Q2
|
4.94%
|
1,541,775
|
$43.92
|
$67,714,758
|
-19.14% (-365,004)
|
-1.2%
|
|
2023 Q1
|
6.33%
|
1,906,779
|
$44.42
|
$84,699,123
|
-16.61% (-379,926)
|
-1.37%
|
|
2021 Q1
|
4.61%
|
2,286,705
|
$37.99
|
$86,871,923
|
-29.80% (-970,884)
|
-2.26%
|
|
2020 Q4
|
6.29%
|
$31.51
|
+28.88% (+729,983)
|
|||
|
2020 Q3
|
3.90%
|
$21.75
|
new
|
|||
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.