MGM Resorts International

MGM

Exchange: NYSE
Industry: Hotels & Motels
SEC CIK: 0000789570

SEC filings (opens in a new tab)

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.

13F holders, Q3 2026

Institutional positions in MGM Resorts International as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 9; +4 vs. Q2 2026
Shares held: 17.8K; +3.70K (+26.3%) vs. Q2 2026
Total value: $549.3K; −$124.3K (−18.5%) vs. Q2 2026
New holders: 4; 2 more added
Sold out: 0; 2 more reduced

656 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MGM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding MGM and their total value by quarter
Quarter	Holders	Value
Q2 2026	661	$7.66B
Q1 2026	613	$6.27B
Q4 2025	610	$6.72B
Q3 2025	633	$6.44B
Q2 2025	623	$6.65B
Q1 2025	625	$5.58B
Q4 2024	678	$6.93B
Q3 2024	693	$7.96B
Q2 2024	734	$8.93B
Q1 2024	723	$9.69B
Q4 2023	736	$9.63B
Q3 2023	689	$8.53B
Q2 2023	708	$10.4B
Q1 2023	672	$10.7B
Q4 2022	641	$8.28B
Q3 2022	625	$7.64B
Q2 2022	616	$7.74B
Q1 2022	692	$12.2B
Q4 2021	693	$13.9B
Q3 2021	630	$13.3B
Q2 2021	664	$13.2B
Q1 2021	645	$11.7B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding MGM Resorts International; share changes are against Q2 2026.

Institutions holding MGM in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
CX Institutional	9,405	$292.0K	0.01%	−1,859−16.5%	Reduced
Byrne Asset Management LLC	4,780	$145.6K	0.08%	+4,780	New
Versant Capital Management, Inc	1,437	$44.6K	0.00%	+420+41.3%	Added
Eastern Bank	900	$27.9K	0.00%	00.0%	Unchanged
Massmutual Trust Co FSB	532	$16.5K	0.00%	−278−34.3%	Reduced
ZRC Wealth Management, LLC	451	$14.0K	0.00%	+363+412.5%	Added
GoalVest Advisory LLC	251	$7.79K	0.00%	+251	New
Retirement Wealth Solutions LLC	19	$590	0.00%	+19	New
Planning Strategies Inc.	5	$155	0.00%	+5	New
Davis Selected Advisers	–	–	–	–	Not filed
BlackRock, Inc.	–	–	–	–	Not filed
Vanguard Capital Management LLC	–	–	–	–	Not filed
Vanguard Portfolio Management LLC	–	–	–	–	Not filed
State Street Corp	–	–	–	–	Not filed
Invesco Ltd.	–	–	–	–	Not filed
Corvex Management LP	–	–	–	–	Not filed
Geode Capital Management, LLC	–	–	–	–	Not filed
Morgan Stanley	–	–	–	–	Not filed
Goldman Sachs Group Inc	–	–	–	–	Not filed
Point72 Asset Management, L.P.	–	–	–	–	Not filed
Dimensional Fund Advisors LP	–	–	–	–	Not filed
Suvretta Capital Management, LLC	–	–	–	–	Not filed
Charles Schwab Investment Management Inc	–	–	–	–	Not filed
AQR Capital Management LLC	–	–	–	–	Not filed
Helikon Investments Ltd	–	–	–	–	Not filed
Bank of America Corp	–	–	–	–	Not filed
Two Sigma Investments, LP	–	–	–	–	Not filed
Northern Trust Corp	–	–	–	–	Not filed
Vaughan Nelson Investment Management, L.P.	–	–	–	–	Not filed
Bank of New York Mellon Corp	–	–	–	–	Not filed
UBS Group AG	–	–	–	–	Not filed
Balyasny Asset Management LLC	–	–	–	–	Not filed
JPMorgan Chase & Co	–	–	–	–	Not filed
Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf)	–	–	–	–	Not filed
Royal Bank of Canada	–	–	–	–	Not filed
Vanguard Fiduciary Trust Co	–	–	–	–	Not filed
Allianz Asset Management GmbH	–	–	–	–	Not filed
Citigroup Inc	–	–	–	–	Not filed
Mudita Advisors LLP	–	–	–	–	Not filed
Goldentree Asset Management LP	–	–	–	–	Not filed
Deutsche Bank AG	–	–	–	–	Not filed
FMR LLC	–	–	–	–	Not filed
D. E. Shaw & Co., Inc.	–	–	–	–	Not filed
Bank of Montreal	–	–	–	–	Not filed
ArrowMark Colorado Holdings LLC	–	–	–	–	Not filed
Hosking Partners LLP	–	–	–	–	Not filed
Wells Fargo & Company	–	–	–	–	Not filed
Interval Partners, LP	–	–	–	–	Not filed
Norges Bank	–	–	–	–	Not filed
Raymond James Financial Inc	–	–	–	–	Not filed
Teachers Retirement System of the State of Kentucky	–	–	–	–	Not filed
TIG Advisors, LLC	–	–	–	–	Not filed
Todd Asset Management LLC	–	–	–	–	Not filed
Man Group plc	–	–	–	–	Not filed
Mackenzie Financial Corp	–	–	–	–	Not filed
Envestnet Asset Management Inc	–	–	–	–	Not filed
Davidson Kempner Capital Management LP	–	–	–	–	Not filed
Bamco Inc	–	–	–	–	Not filed
Connor, Clark & Lunn Investment Management Ltd.	–	–	–	–	Not filed
Citadel Advisors LLC	–	–	–	–	Not filed
Squarepoint Ops LLC	–	–	–	–	Not filed
BNP Paribas Arbitrage, SA	–	–	–	–	Not filed
Driehaus Capital Management LLC	–	–	–	–	Not filed
Quantinno Capital Management LP	–	–	–	–	Not filed
HRT Financial LP	–	–	–	–	Not filed
Vanguard Global Advisers, LLC	–	–	–	–	Not filed
Amundi	–	–	–	–	Not filed
California Public Employees Retirement System	–	–	–	–	Not filed
Nuveen, LLC	–	–	–	–	Not filed
Toronto Dominion Bank	–	–	–	–	Not filed
Hook Mill Capital Partners, LP	–	–	–	–	Not filed
MYDA Advisors LLC	–	–	–	–	Not filed
Gotham Asset Management, LLC	–	–	–	–	Not filed
HSBC Holdings PLC	–	–	–	–	Not filed
UBS Asset Management Americas Inc	–	–	–	–	Not filed
Swiss National Bank	–	–	–	–	Not filed
Russell Investments Group, Ltd.	–	–	–	–	Not filed
Legal & General Group Plc	–	–	–	–	Not filed
Jain Global LLC	–	–	–	–	Not filed
Rhumbline Advisers	–	–	–	–	Not filed
Gamco Investors, Inc. Et Al	–	–	–	–	Not filed
Jefferies Financial Group Inc.	–	–	–	–	Not filed
LMR Partners LLP	–	–	–	–	Not filed
Natixis Advisors, L.P.	–	–	–	–	Not filed
Colony Group, LLC	–	–	–	–	Not filed
Price T Rowe Associates Inc	–	–	–	–	Not filed
Adage Capital Partners GP, L.L.C.	–	–	–	–	Not filed
Gabelli Funds LLC	–	–	–	–	Not filed
Ameriprise Financial Inc	–	–	–	–	Not filed
Barclays PLC	–	–	–	–	Not filed
LPL Financial LLC	–	–	–	–	Not filed
CI Private Wealth, LLC	–	–	–	–	Not filed
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.	–	–	–	–	Not filed
Neuberger Berman Group LLC	–	–	–	–	Not filed
Stifel Financial Corp	–	–	–	–	Not filed
Consolidated Investment Group LLC	–	–	–	–	Not filed
Principal Financial Group Inc	–	–	–	–	Not filed
California State Teachers Retirement System	–	–	–	–	Not filed
Diamond Hill Capital Management Inc	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed