Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionGriffin Asset Management, Inc.
Latest Disclosed Ownership8,468 shares
Latest Disclosed Value $ 1,834,423
Griffin Asset Management, Inc. reports 2.10% increase in ownership of ROST / Ross Stores, Inc.

On April 30, 2026 - Griffin Asset Management, Inc. filed a 13F-HR form disclosing ownership of 8,468 shares of Ross Stores, Inc. (MX:ROST) valued at $1,834,423 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 8,294 shares of Ross Stores, Inc.. This represents a change in shares of 2.10% 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)
2026-04-30 2026-03-31 13F ROSS STORES COM 778296103 8,468 174 2.10 1,834 22.76 0.2069
2026-02-06 2025-12-31 13F ROSS STORES COM 778296103 8,294 0 0.00 1,494 18.29 0.1617
2025-10-16 2025-09-30 13F ROSS STORES COM 778296103 8,294 -186 -2.19 1,264 16.84 0.1420
2025-07-25 2025-06-30 13F ROSS STORES COM 778296103 8,480 -100 -1.17 1,082 -1.37 0.1278
2025-04-16 2025-03-31 13F ROSS STORES COM 778296103 8,580 205 2.45 1,096 -13.43 0.1342
2025-01-22 2024-12-31 13F ROSS STORES COM 778296103 8,375 -1,236 -12.86 1,267 -12.45 0.1489
2024-10-15 2024-09-30 13F ROSS STORES COM 778296103 9,611 0 0.00 1,447 3.58 0.1618
2024-07-23 2024-06-30 13F ROSS STORES COM 778296103 9,611 280 3.00 1,397 1.97 0.1618
2024-04-17 2024-03-31 13F ROSS STORES COM 778296103 9,331 -43 -0.46 1,369 5.55 0.1633
2024-01-19 2023-12-31 13F ROSS STORES COM 778296103 9,374 43 0.46 1,297 23.17 0.1645
2023-10-19 2023-09-30 13F ROSS STORES COM 778296103 9,331 0 0.00 1,054 0.67 0.1498
2023-08-01 2023-06-30 13F ROSS STORES COM 778296103 9,331 0 0.00 1,046 5.66 0.1416
2023-05-09 2023-03-31 13F ROSS STORES COM 778296103 9,331 -10 -0.11 990 -8.67 0.1384
2023-01-20 2022-12-31 13F ROSS STORES COM 778296103 9,341 -857 -8.40 1,084 26.19 0.1635
2022-10-19 2022-09-30 13F ROSS STORES COM 778296103 10,198 0 0.00 859 19.97 0.1427
2022-07-19 2022-06-30 13F ROSS STORES COM 778296103 10,198 -327 -3.11 716 -24.79 0.1142
2022-04-12 2022-03-31 13F ROSS STORES COM 778296103 10,525 -185 -1.73 952 -22.22 0.1233
2022-01-28 2021-12-31 13F ROSS STORES COM 778296103 10,710 -335 -3.03 1,224 1.83 0.1520
2021-11-05 2021-09-30 13F ROSS STORES COM 778296103 11,045 -1,350 -10.89 1,202 -21.80 0.1537
2021-07-28 2021-06-30 13F Ross Stores COM 778296103 12,395 97 0.79 1,537 4.20 0.1853
2021-05-04 2021-03-31 13F Ross Stores COM 778296103 12,298 -95 -0.77 1,475 -3.09 0.1886
2021-01-27 2020-12-31 13F Ross Stores COM 778296103 12,393 -2,310 -15.71 1,522 10.93 0.2018
2020-11-12 2020-09-30 13F Ross Stores COM 778296103 14,703 -70 -0.47 1,372 8.98 0.2110
2020-08-18 2020-06-30 13F Ross Stores COM 778296103 14,773 -155 -1.04 1,259 -3.00 0.2014
2020-05-18 2020-03-31 13F Ross Stores COM 778296103 14,928 -662 -4.25 1,298 -28.48 0.2458
2020-02-11 2019-12-31 13F Ross Stores COM 778296103 15,590 2,165 16.13 1,815 23.05 0.2544
2019-11-05 2019-09-30 13F Ross Stores COM 778296103 13,425 -1,530 -10.23 1,475 -0.47 0.2291
2019-08-19 2019-06-30 13F Ross Stores COM 778296103 14,955 -510 -3.30 1,482 2.92 0.1886
2019-05-08 2019-03-31 13F Ross Stores COM 778296103 15,465 875 6.00 1,440 18.62 0.2037
2019-03-01 2018-12-31 13F Ross Stores COM 778296103 14,590 625 4.48 1,214 -12.28 0.2049
2018-11-19 2018-09-30 13F Ross Stores COM 778296103 13,965 0 0.00 1,384 16.89 0.2037
2018-08-15 2018-06-30 13F Ross Stores COM 778296103 13,965 -820 -5.55 1,184 2.69 0.2148
2018-05-16 2018-03-31 13F Ross Stores COM 778296103 14,785 -100 -0.67 1,153 -3.51 0.2098
2018-02-20 2017-12-31 13F Ross Stores COM 778296103 14,885 165 1.12 1,195 25.79 0.2127
2017-11-15 2017-09-30 13F Ross Stores COM 778296103 14,720 -7,462 -33.64 950 -40.18 0.1715
2014-04-14 2014-03-31 13F Ross Stores COM 778296103 22,182 95 0.43 1,588 -4.05 0.5152
2014-01-29 2013-12-31 13F Ross Stores COM 778296103 22,087 13,462 156.08 1,655 163.54 0.5348
2013-11-01 2013-09-30 13F Ross Stores COM 778296103 8,625 8,625 628 0.2051
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.