MGM RESORTS INTERNATIONAL (MGM) Institutional Shareholders
MGM RESORTS INTERNATIONAL (MGM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $6.18B in MGM holdings during the latest filing period.
Davis Selected Advisers is currently the largest disclosed institutional shareholder of MGM tracked by InsiderSet, reporting ownership valued at approximately $899.17M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.08B, representing an estimated gain of +20.43% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed MGM value among the investors covered in this analysis. Major shareholders include Davis Selected Advisers, Blackrock, Inc., Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in MGM RESORTS INTERNATIONAL (MGM).
This page ranks the largest institutional MGM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
607
Total Reported Value
$6.18B
Largest Holder
Davis Selected Advisers
Largest Position
$899.17M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
65
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Davis Selected Advisers | 4.13% | 24,295,338 | $899,170,639 | $1,082,843,215 | +$183,672,576 | +20.43% | |
| Blackrock, Inc. | 0.01% | 12,910,435 | $477,815,193 | $575,418,088 | +$97,602,895 | +20.43% | |
| Vanguard Capital Management Llc | 0.01% | 12,086,083 | $447,305,932 | $538,676,719 | +$91,370,787 | +20.43% | |
| Vanguard Portfolio Management Llc | 0.02% | 8,297,147 | $307,077,410 | $369,803,842 | +$62,726,432 | +20.43% | |
| State Street Corp | 0.01% | 6,991,696 | $258,762,669 | $311,619,891 | +$52,857,222 | +20.43% | |
| Invesco Ltd. | 0.04% | 6,659,197 | $246,456,894 | $296,800,410 | +$50,343,516 | +20.43% | |
| Corvex Management Lp | 7.87% | 5,347,978 | $197,928,666 | $238,359,379 | +$40,430,713 | +20.43% | |
| Geode Capital Management, Llc | 0.01% | 5,086,532 | $187,925,944 | $226,706,731 | +$38,780,787 | +20.64% | |
| Morgan Stanley | 0.01% | 4,934,811 | $182,637,448 | $219,944,526 | +$37,307,078 | +20.43% | |
| Goldentree Asset Management Lp | 10.47% | 4,771,865 | $176,606,724 | $212,682,023 | +$36,075,299 | +20.43% | |
| Point72 Asset Management, L.P. | 0.27% | 4,262,249 | $157,745,835 | $189,968,438 | +$32,222,603 | +20.43% | |
| Goldman Sachs Group Inc | 0.02% | 3,233,419 | $119,668,843 | $144,113,485 | +$24,444,642 | +20.43% | |
| Aqr Capital Management Llc | 0.05% | 3,184,031 | $115,962,391 | $141,912,262 | +$25,949,871 | +22.38% | |
| Helikon Investments Ltd | 4.02% | 2,875,004 | $106,403,898 | $128,138,928 | +$21,735,030 | +20.43% | |
| Dimensional Fund Advisors Lp | 0.02% | 2,379,727 | $88,049,993 | $106,064,432 | +$18,014,439 | +20.46% | |
| Vaughan Nelson Investment Management, L.P. | 0.74% | 1,748,416 | $83,591,770 | $77,926,901 | -$5,664,869 | -6.78% | |
| Arrowstreet Capital, Limited Partnership | 0.04% | 2,173,470 | $80,440,125 | $96,871,558 | +$16,431,433 | +20.43% | |
| Suvretta Capital Management, Llc | 2.17% | 2,158,800 | $79,897,188 | $96,217,716 | +$16,320,528 | +20.43% | |
| Bank Of America Corp | 0.01% | 2,093,172 | $77,468,307 | $93,292,676 | +$15,824,369 | +20.43% | |
| Charles Schwab Investment Management Inc | 0.01% | 2,073,773 | $76,750,339 | $92,428,063 | +$15,677,724 | +20.43% | |
| Northern Trust Corp | 0.01% | 1,930,735 | $71,456,503 | $86,052,859 | +$14,596,356 | +20.43% | |
| Wells Fargo & Company/Mn | 0.01% | 1,778,507 | $65,822,547 | $79,268,057 | +$13,445,510 | +20.43% | |
| Longleaf Partners | Mason Hawkins | 3.03% | 1,662,961 | $61,546,187 | $74,118,172 | +$12,571,985 | +20.43% |
| Bank Of New York Mellon Corp | 0.01% | 1,552,263 | $57,449,244 | $69,184,362 | +$11,735,118 | +20.43% | |
| Ubs Group Ag | 0.01% | 1,419,014 | $52,517,709 | $63,245,454 | +$10,727,745 | +20.43% | |
| Fmr Llc | 0.00% | 1,167,833 | $43,221,537 | $52,050,317 | +$8,828,780 | +20.43% | |
| Royal Bank Of Canada | 0.01% | 1,110,977 | $41,117,000 | $49,516,245 | +$8,399,245 | +20.43% | |
| Deutsche Bank Ag\ | 0.01% | 1,076,195 | $39,829,977 | $47,966,011 | +$8,136,034 | +20.43% | |
| Vanguard Fiduciary Trust Co | 0.01% | 1,069,685 | $39,589,042 | $47,675,860 | +$8,086,818 | +20.43% | |
| Bamco Inc | 0.11% | 996,534 | $36,881,723 | $44,415,520 | +$7,533,797 | +20.43% | |
| Allianz Asset Management Gmbh | 0.04% | 988,590 | $36,587,716 | $44,061,456 | +$7,473,740 | +20.43% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.08% | 946,824 | $35,041,956 | $42,199,946 | +$7,157,990 | +20.43% | |
| Mudita Advisors Llp | 7.14% | 945,938 | $35,009,166 | $42,160,457 | +$7,151,291 | +20.43% | |
| Two Sigma Investments, Lp | 0.03% | 904,823 | $33,487,499 | $40,327,961 | +$6,840,462 | +20.43% | |
| Arrowmark Colorado Holdings Llc | 0.84% | 851,801 | $31,525,155 | $37,964,771 | +$6,439,616 | +20.43% | |
| Raymond James Financial Inc | 0.01% | 832,289 | $30,803,021 | $37,095,121 | +$6,292,100 | +20.43% | |
| Interval Partners, Lp | 1.00% | 788,224 | $29,172,170 | $35,131,144 | +$5,958,974 | +20.43% | |
| Hosking Partners Llp | 0.97% | 733,862 | $27,160,233 | $32,708,229 | +$5,547,996 | +20.43% | |
| Amundi | 0.01% | 721,462 | $26,701,308 | $32,155,561 | +$5,454,253 | +20.43% | |
| Todd Asset Management Llc | 0.50% | 684,611 | $25,337,453 | $30,513,112 | +$5,175,659 | +20.43% | |
| Barclays Plc | 0.01% | 586,199 | $21,695,223 | $26,126,889 | +$4,431,666 | +20.43% | |
| Jane Street Group, Llc | 0.02% | 559,001 | $20,688,627 | $24,914,675 | +$4,226,048 | +20.43% | |
| Gmt Capital Corp | 0.89% | 525,700 | $19,456,157 | $23,430,449 | +$3,974,292 | +20.43% | |
| Envestnet Asset Management Inc | 0.00% | 489,581 | $18,119,411 | $21,820,625 | +$3,701,214 | +20.43% | |
| Bnp Paribas Financial Markets | 0.01% | 474,536 | $17,562,577 | $21,150,070 | +$3,587,493 | +20.43% | |
| Artisan Partners Limited Partnership | 0.03% | 472,188 | $17,475,678 | $21,045,419 | +$3,569,741 | +20.43% | |
| Vanguard Global Advisers, Llc | 0.01% | 439,858 | $16,279,145 | $19,604,471 | +$3,325,326 | +20.43% | |
| Storebrand Asset Management As | 0.01% | 485,970 | $16,100,865 | $21,659,683 | +$5,558,818 | +34.52% | |
| Clough Capital Partners L P | 1.53% | 428,440 | $15,856,564 | $19,095,571 | +$3,239,007 | +20.43% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 426,046 | $15,767,962 | $18,988,870 | +$3,220,908 | +20.43% |
Frequently asked questions about MGM
Who owns the most MGM stock?
The largest holders of MGM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for MGM RESORTS INTERNATIONAL (MGM).
Is MGM widely held by superinvestors?
Many widely followed stocks like MGM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MGM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.