메리어트 인터내셔널, Inc.
MX ˙ BMV ˙ US5719032022
SecurityMX:MAR / Marriott International, Inc.
InstitutionGladstone Institutional Advisory LLC
Latest Disclosed Ownership11,649 shares
Latest Disclosed Value $ 3,810,051
Gladstone Institutional Advisory LLC reports 9.09% decrease in ownership of MAR / Marriott International, Inc.

On May 14, 2026 - Gladstone Institutional Advisory LLC filed a 13F-HR form disclosing ownership of 11,649 shares of Marriott International, Inc. (MX:MAR) valued at $3,810,051 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 12,814 shares of Marriott International, Inc.. This represents a change in shares of -9.09% 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)
2026-05-14 2026-03-31 13F MARRIOTT INTL INC CL A 571903202 11,649 -1,165 -9.09 3,810 -4.15 0.1412
2026-02-17 2025-12-31 13F MARRIOTT INTL INC CL A 571903202 12,814 31 0.24 3,976 19.41 0.1501
2025-10-22 2025-09-30 13F MARRIOTT INTL INC CL A 571903202 12,783 281 2.25 3,329 -2.52 0.1282
2025-08-12 2025-06-30 13F MARRIOTT INTL INC CL A 571903202 12,502 2,432 24.15 3,416 42.41 0.1411
2025-05-15 2025-03-31 13F MARRIOTT INTL INC CL A 571903202 10,070 9,209 1,069.57 2,399 899.17 0.1118
2025-01-29 2024-12-31 13F MARRIOTT INTL INC CL A 571903202 861 -36 -4.01 240 7.62 0.0111
2024-10-28 2024-09-30 13F MARRIOTT INTL INC CL A 571903202 897 -602 -40.16 223 -38.40 0.0109
2024-08-02 2024-06-30 13F MARRIOTT INTL INC CL A 571903202 1,499 1,499 362 0.0189
2024-05-14 2024-03-31 13F MARRIOTT INTL INC CL A 571903202 0 -7,034 -100.00 0 -100.00
2024-02-09 2023-12-31 13F MARRIOTT INTL INC CL A 571903202 7,034 7,034 1,586 0.0890
2023-11-13 2023-09-30 13F MARRIOTT INTL INC CL A 571903202 0 -22,118 -100.00 0 -100.00
2023-08-10 2023-06-30 13F MARRIOTT INTL INC CL A 571903202 22,118 -1,203 -5.16 4,063 4.91 0.2477
2023-05-12 2023-03-31 13F MARRIOTT INTL INC CL A 571903202 23,321 23,321 3,872 0.2507
2023-01-28 2022-06-30 13F/A-1 MARRIOTT INTL INC CL A 571903202 0 -7,856 -100.00 0 -100.00
2022-08-15 2022-06-30 13F MARRIOTT INTL INC CL A 571903202 0 -7,856 0
2023-01-30 2022-03-31 13F/A-1 MARRIOTT INTL INC CL A 571903202 7,856 7,856 1,381 0.0934
2022-05-04 2022-03-31 13F MARRIOTT INTL INC CL A 571903202 7,856 7,856 1,381 0.0934
2023-01-28 2021-06-30 13F/A-1 MARRIOTT INTL INC CL A 571903202 0 -5,653 -100.00 0 -100.00
2021-08-13 2021-06-30 13F MARRIOTT INTL INC CL A 571903202 0 -5,653 0
2023-01-30 2021-03-31 13F/A-1 MARRIOTT INTL INC CL A 571903202 5,653 5,653 837 0.1301
2021-05-17 2021-03-31 13F MARRIOTT INTL INC CL A 571903202 5,653 5,653 837 0.1301
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.