MGM Resorts International
MX ˙ BMV ˙ US5529531015
SecurityMX:MGM / MGM Resorts International
InstitutionSanctuary Advisors, LLC
Latest Disclosed Ownership72,276 shares
Latest Disclosed Value $ 2,674,937
Sanctuary Advisors, LLC reports 5.32% decrease in ownership of MGM / MGM Resorts International

On May 5, 2026 - Sanctuary Advisors, LLC filed a 13F-HR form disclosing ownership of 72,276 shares of MGM Resorts International (MX:MGM) valued at $2,674,937 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 76,340 shares of MGM Resorts International. This represents a change in shares of -5.32% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F MGM RESORTS INTERNATIONAL COM 552953101 72,276 -4,064 -5.32 2,675 -3.99 0.0145
2026-01-29 2025-12-31 13F MGM RESORTS INTERNATIONAL COM 552953101 76,340 1,536 2.05 2,786 7.45 0.0152
2026-01-13 2025-09-30 13F/A-1 MGM RESORTS INTERNATIONAL COM 552953101 74,804 7,686 11.45 2,593 12.31 0.0149
2026-01-06 2025-09-30 13F MGM RESORTS INTERNATIONAL COM 552953101 52,402 -14,716 1,553 0.0093
2026-01-06 2025-06-30 13F MGM RESORTS INTERNATIONAL COM 552953101 67,118 14,716 28.08 2,308 48.62 0.0143
2026-01-06 2025-03-31 13F MGM RESORTS INTERNATIONAL COM 552953101 52,402 7,123 15.73 1,553 -0.70 0.0109
2025-01-31 2024-12-31 13F MGM RESORTS INTERNATIONAL COM 552953101 45,279 -6,408 -12.40 1,564 -19.92 0.0099
2024-11-25 2024-09-30 13F MGM RESORTS INTERNATIONAL COM 552953101 51,687 19,444 60.30 1,954 47.51 0.0124
2024-09-05 2024-06-30 13F MGM RESORTS INTERNATIONAL COM 552953101 32,243 32,243 1,325 0.0096
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.