Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionRocky Mountain Advisers, Llc
Latest Disclosed Ownership58 shares
Latest Disclosed Value $ 12,565
Rocky Mountain Advisers, Llc ownership in ROST / Ross Stores, Inc.

On April 29, 2026 - Rocky Mountain Advisers, Llc filed a 13F-HR form disclosing ownership of 58 shares of Ross Stores, Inc. (MX:ROST) valued at $12,565 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 58 shares of Ross Stores, Inc.. This represents a change in shares of 0.00% 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)
2026-04-29 2026-03-31 13F Ross Stores ROST 778296103 58 0 0.00 13 20.00 0.0036
2026-01-21 2025-12-31 13F ROSS STORES COM 778296103 58 0 0.00 10 25.00 0.0030
2025-10-17 2025-09-30 13F ROSS STORES COM 778296103 58 0 0.00 9 14.29 0.0026
2025-07-22 2025-06-30 13F ROSS STORES COM 778296103 58 0 0.00 7 0.00 0.0023
2025-05-05 2025-03-31 13F ROSS STORES COM 778296103 58 0 0.00 7 -12.50 0.0023
2025-01-29 2024-12-31 13F ROSS STORES COM 778296103 58 0 0.00 9 0.00 0.0026
2024-11-01 2024-09-30 13F ROSS STORES COM 778296103 58 0 0.00 9 0.00 0.0027
2024-08-06 2024-06-30 13F ROSS STORES COM 778296103 58 0 0.00 8 0.00 0.0028
2024-04-26 2024-03-31 13F ROSS STORES COM 778296103 58 0 0.00 9 0.00 0.0027
2024-01-24 2023-12-31 13F ROSS STORES COM 778296103 58 0 0.00 8 33.33 0.0028
2023-10-31 2023-09-30 13F ROSS STORES COM 778296103 58 0 0.00 7 0.00 0.0032
2023-07-27 2023-06-30 13F ROSS STORES COM 778296103 58 0 0.00 6 0.0033
2023-04-19 2023-03-31 13F ROSS STORES COM 778296103 58 0 0.00 0 0.0032
2023-02-01 2022-12-31 13F ROSS STORES COM 778296103 58 0 0.00 0 -100.00 0.0039
2022-10-17 2022-09-30 13F ROSS STORES COM 778296103 58 0 0.00 5 25.00 0.0065
2022-07-26 2022-06-30 13F ROSS STORES COM 778296103 58 0 0.00 4 -20.00 0.0049
2022-04-27 2022-03-31 13F ROSS STORES COM 778296103 58 0 0.00 5 -28.57 0.0055
2022-02-09 2021-12-31 13F ROSS STORES COM 778296103 58 0 0.00 7 16.67 0.0080
2021-10-26 2021-09-30 13F ROSS STORES COM 778296103 58 0 0.00 6 -14.29 0.0073
2021-07-22 2021-06-30 13F ROSS STORES COM 778296103 58 0 0.00 7 0.00 0.0087
2021-04-27 2021-03-31 13F ROSS STORES COM 778296103 58 0 0.00 7 0.00 0.0100
2021-01-22 2020-12-31 13F ROSS STORES COM 778296103 58 0 0.00 7 40.00 0.0116
2020-10-21 2020-09-30 13F ROSS STORES COM 778296103 58 0 0.00 5 0.00 0.0096
2020-07-27 2020-06-30 13F ROSS STORES COM 778296103 58 0 0.00 5 0.00 0.0124
2020-04-29 2020-03-31 13F ROSS STORES COM 778296103 58 0 0.00 5 -28.57 0.0139
2020-01-31 2019-12-31 13F ROSS STORES COM 778296103 58 0 0.00 7 16.67 0.0225
2019-10-25 2019-09-30 13F ROSS STORES COM 778296103 58 0 0.00 6 0.00 0.0202
2019-07-26 2019-06-30 13F ROSS STORES COM 778296103 58 0 0.00 6 20.00 0.0205
2019-04-25 2019-03-31 13F ROSS STORES COM 778296103 58 0 0.00 5 0.00 0.0177
2019-01-22 2018-12-31 13F ROSS STORES COM 778296103 58 0 0.00 5 -16.67 0.0191
2018-10-23 2018-09-30 13F ROSS STORES COM 778296103 58 0 0.00 6 20.00 0.0205
2018-08-14 2018-06-30 13F ROSS STORES COM 778296103 58 0 0.00 5 0.00 0.0187
2018-05-15 2018-03-31 13F ROSS STORES COM 778296103 58 0 0.00 5 0.00 0.0198
2018-02-14 2017-12-31 13F ROSS STORES COM 778296103 58 0 0.00 5 25.00 0.0198
2017-11-14 2017-09-30 13F ROSS STORES COM 778296103 58 0 0.00 4 33.33 0.0170
2017-08-14 2017-06-30 13F ROSS STORES COM 778296103 58 0 0.00 3 -25.00 0.0143
2017-05-15 2017-03-31 13F ROSS STORES COM 778296103 58 0 0.00 4 0.00 0.0187
2017-02-14 2016-12-31 13F ROSS STORES COM 778296103 58 0 0.00 4 0.00 0.0199
2016-11-14 2016-09-30 13F ROSS STORES COM 778296103 58 0 0.00 4 33.33 0.0209
2016-08-15 2016-06-30 13F ROSS STORES COM 778296103 58 0 0.00 3 0.00 0.0160
2016-05-16 2016-03-31 13F ROSS STORES COM 778296103 58 0 0.00 3 0.00 0.0165
2016-02-16 2015-12-31 13F ROSS STORES COM 778296103 58 0 0.00 3 0.00 0.0176
2015-11-16 2015-09-30 13F ROSS STORES COM 778296103 58 0 0.00 3 0.00 0.0176
2015-08-14 2015-06-30 13F ROSS STORES COM 778296103 58 29 100.00 3 0.00 0.0189
2015-05-15 2015-03-31 13F ROSS STORES COM 778296103 29 0 0.00 3 0.00 0.0198
2015-02-11 2014-12-31 13F ROSS STORES COM 778296103 29 0 0.00 3 50.00 0.0204
2014-11-14 2014-09-30 13F ROSS STORES COM 778296103 29 29 2 0.0154
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.