MGM Resorts International
MX ˙ BMV ˙ US5529531015
SecurityMX:MGM / MGM Resorts International
InstitutionQuadrature Capital Ltd
Latest Disclosed Ownership55,779 shares
Latest Disclosed Value $ 2,064,381
Quadrature Capital Ltd reports 71.52% increase in ownership of MGM / MGM Resorts International

On May 15, 2026 - Quadrature Capital Ltd filed a 13F-HR form disclosing ownership of 55,779 shares of MGM Resorts International (MX:MGM) valued at $2,064,381 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 32,520 shares of MGM Resorts International. This represents a change in shares of 71.52% 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)
2026-05-15 2026-03-31 13F MGM RESORTS INTERNATIONAL COM 552953101 55,779 23,259 71.52 2,064 74.03 0.0246
2026-02-17 2025-12-31 13F MGM RESORTS INTERNATIONAL COM 552953101 32,520 32,520 1,187 0.0121
2024-11-14 2024-09-30 13F MGM RESORTS INTERNATIONAL COM 552953101 0 -8,747 -100.00 0 -100.00
2024-08-14 2024-06-30 13F MGM RESORTS INTERNATIONAL COM 552953101 8,747 8,747 389 0.0065
2024-02-13 2023-12-31 13F MGM RESORTS INTERNATIONAL COM 552953101 0 -45,046 -100.00 0 -100.00
2023-11-14 2023-09-30 13F MGM RESORTS INTERNATIONAL COM 552953101 45,046 19,978 79.70 1,657 50.55 0.0351
2023-08-14 2023-06-30 13F MGM RESORTS INTERNATIONAL COM 552953101 25,068 -46,312 -64.88 1,101 -65.29 0.0253
2023-05-15 2023-03-31 13F MGM RESORTS INTERNATIONAL COM 552953101 71,380 71,380 3,170 0.0924
2022-08-15 2022-06-30 13F MGM RESORTS INTERNATIONAL COM 552953101 0 -104,034 -100.00 0 -100.00
2022-05-16 2022-03-31 13F MGM RESORTS INTERNATIONAL COM 552953101 104,034 43,260 71.18 4,364 59.97 0.1824
2022-02-14 2021-12-31 13F MGM RESORTS INTERNATIONAL COM 552953101 60,774 60,774 2,728 0.1481
2021-02-16 2020-12-31 13F MGM RESORTS INTERNATIONAL COM 552953101 0 -128,222 -100.00 0 -100.00
2020-11-13 2020-09-30 13F MGM RESORTS INTERNATIONAL COM 552953101 128,222 128,222 2,788 0.1636
2020-02-14 2019-12-31 13F MGM RESORTS INTERNATIONAL COM 552953101 0 -26,269 -100.00 0 -100.00
2019-11-14 2019-09-30 13F MGM RESORTS INTERNATIONAL COM 552953101 26,269 26,269 729 0.0352
2019-08-14 2019-06-30 13F MGM RESORTS INTERNATIONAL COM 552953101 0 -11,804 -100.00 0 -100.00
2019-05-14 2019-03-31 13F MGM RESORTS INTERNATIONAL COM 552953101 11,804 11,804 303 0.0261
2017-05-12 2017-03-31 13F MGM RESORTS INTERNATIONAL COM 552953101 0 -580,375 -100.00 0 -100.00
2017-04-11 2016-12-31 13F/A-3 MGM RESORTS INTERNATIONAL COM 552953101 580,375 455,153 363.48 16,726 413.07 1.0620
2017-03-27 2016-12-31 13F/A-2 MGM RESORTS INTERNATIONAL COM 552953101 580,375 0 16,726 1.0589
2017-03-24 2016-12-31 13F/A-1 MGM RESORTS INTERNATIONAL COM 552953101 580,375 0 16,726 1.0613
2017-02-13 2016-12-31 13F MGM RESORTS INTERNATIONAL COM 552953101 22,174 1,095
2016-11-10 2016-09-30 13F MGM RESORTS INTERNATIONAL COM 552953101 125,222 -683,554 -84.52 3,260 -82.19 0.2845
2016-08-11 2016-06-30 13F MGM RESORTS INTERNATIONAL COM 552953101 808,776 808,776 18,303 1.3591
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.