Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionEnsign Peak Advisors, Inc
Latest Disclosed Ownership155,126 shares
Latest Disclosed Value $ 33,604,945
Ensign Peak Advisors, Inc reports 34.50% increase in ownership of ROST / Ross Stores, Inc.

On May 13, 2026 - Ensign Peak Advisors, Inc filed a 13F-HR form disclosing ownership of 155,126 shares of Ross Stores, Inc. (MX:ROST) valued at $33,604,945 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 115,337 shares of Ross Stores, Inc.. This represents a change in shares of 34.50% 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)
2026-05-13 2026-03-31 13F ROSS STORES COM 778296103 155,126 39,789 34.50 33,605 61.74 0.0626
2026-02-12 2025-12-31 13F ROSS STORES COM 778296103 115,337 -9,717 -7.77 20,777 9.03 0.0367
2025-11-13 2025-09-30 13F ROSS STORES COM 778296103 125,054 27,107 27.68 19,057 52.50 0.0313
2025-08-12 2025-06-30 13F ROSS STORES COM 778296103 97,947 -19,559 -16.65 12,496 -16.78 0.0214
2025-05-14 2025-03-31 13F ROSS STORES COM 778296103 117,506 -22,761 -16.23 15,016 -29.23 0.0287
2025-02-14 2024-12-31 13F ROSS STORES COM 778296103 140,267 -31,380 -18.28 21,218 -17.87 0.0377
2024-11-14 2024-09-30 13F ROSS STORES COM 778296103 171,647 -502 -0.29 25,835 3.27 0.0454
2024-08-13 2024-06-30 13F ROSS STORES COM 778296103 172,149 -66,159 -27.76 25,017 -28.47 0.0457
2024-05-14 2024-03-31 13F ROSS STORES COM 778296103 238,308 -117,659 -33.05 34,974 -29.00 0.0639
2024-02-14 2023-12-31 13F ROSS STORES COM 778296103 355,967 -191,039 -34.92 49,262 -20.27 0.0975
2023-11-13 2023-09-30 13F ROSS STORES COM 778296103 547,006 3,248 0.60 61,784 1.33 0.1319
2023-08-14 2023-06-30 13F ROSS STORES COM 778296103 543,758 -190,952 -25.99 60,972 -21.81 0.1236
2023-05-15 2023-03-31 13F ROSS STORES COM 778296103 734,710 47,654 6.94 77,975 -2.22 0.1687
2023-02-13 2022-12-31 13F Ross Stores COM 778296103 687,056 -5,773 -0.83 79,747 36.59 0.1796
2022-11-14 2022-09-30 13F Ross Stores COM 778296103 692,829 -16,304 -2.30 58,383 17.23 0.1450
2022-08-12 2022-06-30 13F Ross Stores COM 778296103 709,133 -25,523 -3.47 49,804 -25.06 0.1184
2022-05-16 2022-03-31 13F Ross Stores COM 778296103 734,656 -210,081 -22.24 66,459 -38.44 0.1351
2022-02-11 2021-12-31 13F Ross Stores COM 778296103 944,737 -2,304 -0.24 107,965 4.73 0.2064
2021-11-12 2021-09-30 13F Ross Stores COM 778296103 947,041 -231,105 -19.62 103,088 -29.44 0.2148
2021-08-13 2021-06-30 13F Ross Stores COM 778296103 1,178,146 56,843 5.07 146,090 8.65 0.2947
2021-05-12 2021-03-31 13F Ross Stores COM 778296103 1,121,303 76,493 7.32 134,454 4.79 0.2891
2021-02-12 2020-12-31 13F Ross Stores COM 778296103 1,044,810 248,359 31.18 128,314 72.64 0.2910
2020-11-12 2020-09-30 13F Ross Stores COM 778296103 796,451 -22,507 -2.75 74,324 6.47 0.1878
2020-08-12 2020-06-30 13F Ross Stores COM 778296103 818,958 97,794 13.56 69,809 11.30 0.1897
2020-05-11 2020-03-31 13F Ross Stores COM 778296103 721,164 53,202 7.96 62,721 -19.34 0.2100
2020-02-14 2019-12-31 13F Ross Stores COM 778296103 667,962 667,962 77,764 0.2054
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.