Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionMontag A & Associates Inc
Latest Disclosed Ownership199 shares
Latest Disclosed Value $ 43,110
Montag A & Associates Inc ownership in ROST / Ross Stores, Inc.

On April 29, 2026 - Montag A & Associates Inc filed a 13F-HR form disclosing ownership of 199 shares of Ross Stores, Inc. (MX:ROST) valued at $43,110 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 199 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 COM 778296103 199 0 0.00 43 22.86 0.0020
2026-02-02 2025-12-31 13F ROSS STORES COM 778296103 199 -21 -9.55 36 6.06 0.0016
2025-11-12 2025-09-30 13F ROSS STORES COM 778296103 220 -4 -1.79 34 17.86 0.0015
2025-08-07 2025-06-30 13F ROSS STORES COM 778296103 224 0 0.00 29 0.00 0.0014
2025-05-05 2025-03-31 13F ROSS STORES COM 778296103 224 0 0.00 29 -15.15 0.0014
2025-01-30 2024-12-31 13F ROSS STORES COM 778296103 224 0 0.00 34 0.00 0.0016
2024-11-05 2024-09-30 13F ROSS STORES COM 778296103 224 0 0.00 34 3.13 0.0016
2024-07-31 2024-06-30 13F ROSS STORES COM 778296103 224 -14 -5.88 33 -5.88 0.0016
2024-05-07 2024-03-31 13F ROSS STORES COM 778296103 238 -13 -5.18 35 0.00 0.0017
2024-02-07 2023-12-31 13F ROSS STORES COM 778296103 251 0 0.00 35 21.43 0.0019
2023-11-09 2023-09-30 13F ROSS STORES COM 778296103 251 -3,531 -93.36 28 -93.40 0.0018
2023-08-09 2023-06-30 13F ROSS STORES COM 778296103 3,782 -1 -0.03 424 5.74 0.0261
2023-05-11 2023-03-31 13F ROSS STORES COM 778296103 3,783 6 0.16 401 -8.45 0.0262
2023-02-02 2022-12-31 13F ROSS STORES COM 778296103 3,777 9 0.24 438 37.74 0.0294
2022-11-09 2022-09-30 13F ROSS STORES COM 778296103 3,768 -530 -12.33 318 5.30 0.0220
2022-08-10 2022-06-30 13F ROSS STORES COM 778296103 4,298 0 0.00 302 -22.37 0.0195
2022-05-02 2022-03-31 13F ROSS STORES COM 778296103 4,298 631 17.21 389 -7.16 0.0207
2022-02-09 2021-12-31 13F ROSS STORES COM 778296103 3,667 2,248 158.42 419 172.08 0.0207
2021-11-08 2021-09-30 13F ROSS STORES COM 778296103 1,419 0 0.00 154 -12.50 0.0083
2021-08-03 2021-06-30 13F ROSS STORES COM 778296103 1,419 0 0.00 176 3.53 0.0093
2021-05-14 2021-03-31 13F ROSS STORES COM 778296103 1,419 0 0.00 170 -2.30 0.0096
2021-02-12 2020-12-31 13F ROSS STORES COM 778296103 1,419 -8,005 -84.94 174 -80.20 0.0107
2020-11-12 2020-09-30 13F ROSS STORES COM 778296103 9,424 -6,140 -39.45 879 -33.76 0.0709
2020-08-04 2020-06-30 13F ROSS STORES COM 778296103 15,564 40 0.26 1,327 -1.70 0.1161
2020-05-06 2020-03-31 13F ROSS STORES COM 778296103 15,524 -2,985 -16.13 1,350 -37.35 0.1347
2020-02-05 2019-12-31 13F ROSS STORES COM 778296103 18,509 14,040 314.16 2,155 338.90 0.1723
2019-11-04 2019-09-30 13F ROSS STORES COM 778296103 4,469 -420 -8.59 491 1.24 0.0427
2019-08-06 2019-06-30 13F ROSS STORES COM 778296103 4,889 -4,801 -49.55 485 -46.23 0.0432
2019-05-01 2019-03-31 13F ROSS STORES COM 778296103 9,690 -4,562 -32.01 902 -23.95 0.0836
2019-02-06 2018-12-31 13F ROSS STORES COM 778296103 14,252 -12,173 -46.07 1,186 -54.72 0.1276
2018-11-07 2018-09-30 13F ROSS STORES COM 778296103 26,425 26,425 2,619 0.2294
2018-02-09 2017-12-31 13F ROSS STORES COM 778296103 0 -4,000 -100.00 0 -100.00
2017-11-06 2017-09-30 13F ROSS STORES COM 778296103 4,000 4,000 258 0.0277
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.