Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionRenaissance Group Llc
Latest Disclosed Ownership4,029 shares
Latest Disclosed Value $ 872,802
Renaissance Group Llc reports 2.04% decrease in ownership of ROST / Ross Stores, Inc.

On May 13, 2026 - Renaissance Group Llc filed a 13F-HR form disclosing ownership of 4,029 shares of Ross Stores, Inc. (MX:ROST) valued at $872,802 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 4,113 shares of Ross Stores, Inc.. This represents a change in shares of -2.04% 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 4,029 -84 -2.04 873 17.84 0.0365
2026-02-11 2025-12-31 13F ROSS STORES COM 778296103 4,113 14 0.34 741 18.59 0.0298
2025-11-05 2025-09-30 13F ROSS STORES COM 778296103 4,099 -139 -3.28 625 15.56 0.0236
2025-08-11 2025-06-30 13F ROSS STORES COM 778296103 4,238 41 0.98 541 0.75 0.0211
2025-05-13 2025-03-31 13F ROSS STORES COM 778296103 4,197 -470 -10.07 536 -23.97 0.0237
2025-02-13 2024-12-31 13F ROSS STORES COM 778296103 4,667 -61 -1.29 706 -0.84 0.0293
2024-11-12 2024-09-30 13F ROSS STORES COM 778296103 4,728 -235 -4.74 712 -1.39 0.0293
2024-08-14 2024-06-30 13F ROSS STORES COM 778296103 4,963 26 0.53 721 -0.41 0.0281
2024-04-26 2024-03-31 13F ROSS STORES COM 778296103 4,937 -206 -4.01 725 1.83 0.0274
2024-02-09 2023-12-31 13F ROSS STORES COM 778296103 5,143 -1,284 -19.98 711 -1.93 0.0295
2023-11-13 2023-09-30 13F ROSS STORES COM 778296103 6,427 6,427 726 0.0332
2022-11-14 2022-09-30 13F ROSS STORES COM 778296103 0 -10,846 -100.00 0 -100.00
2022-08-15 2022-06-30 13F ROSS STORES COM 778296103 10,846 -251,136 -95.86 762 -96.78 0.0393
2022-05-13 2022-03-31 13F ROSS STORES COM 778296103 261,982 11,855 4.74 23,699 -17.09 1.0669
2022-02-11 2021-12-31 13F ROSS STORES COM 778296103 250,127 1,871 0.75 28,585 5.78 1.1635
2021-11-12 2021-09-30 13F ROSS STORES COM 778296103 248,256 426 0.17 27,023 -12.07 1.1662
2021-08-13 2021-06-30 13F ROSS STORES COM 778296103 247,830 -10,751 -4.16 30,731 -0.89 1.2872
2021-05-13 2021-03-31 13F ROSS STORES COM 778296103 258,581 -8,985 -3.36 31,006 -5.64 1.3110
2021-02-12 2020-12-31 13F ROSS STORES COM 778296103 267,566 -17,730 -6.21 32,860 23.42 1.4124
2020-11-12 2020-09-30 13F ROSS STORES COM 778296103 285,296 5,343 1.91 26,624 11.57 1.2311
2020-08-12 2020-06-30 13F ROSS STORES COM 778296103 279,953 29,542 11.80 23,863 9.57 1.1377
2020-05-06 2020-03-31 13F ROSS STORES COM 778296103 250,411 -23,333 -8.52 21,778 -31.66 1.2110
2020-02-12 2019-12-31 13F ROSS STORES COM 778296103 273,744 -18,386 -6.29 31,869 -0.69 1.3108
2019-10-31 2019-09-30 13F ROSS STORES COM 778296103 292,130 -17,169 -5.55 32,090 4.67 1.3575
2019-08-13 2019-06-30 13F ROSS STORES COM 778296103 309,299 -7,463 -2.36 30,658 3.96 1.2428
2019-04-30 2019-03-31 13F ROSS STORES COM 778296103 316,762 -28,615 -8.29 29,491 2.63 1.1772
2019-02-04 2018-12-31 13F ROSS STORES COM 778296103 345,377 -30,782 -8.18 28,735 -22.91 1.3190
2018-11-13 2018-09-30 13F ROSS STORES COM 778296103 376,159 -27,460 -6.80 37,277 8.97 1.3051
2018-08-07 2018-06-30 13F ROSS STORES COM 778296103 403,619 -28,783 -6.66 34,207 1.45 1.2144
2018-04-30 2018-03-31 13F ROSS STORES COM 778296103 432,402 -18,030 -4.00 33,719 -6.72 1.1488
2018-02-06 2017-12-31 13F ROSS STORES COM 778296103 450,432 -32,663 -6.76 36,147 15.88 1.2211
2017-11-08 2017-09-30 13F ROSS STORES COM 778296103 483,095 32,651 7.25 31,193 19.95 1.0714
2017-08-08 2017-06-30 13F ROSS STORES COM 778296103 450,444 -2,472 -0.55 26,004 -12.84 0.9547
2017-05-03 2017-03-31 13F ROSS STORES COM 778296103 452,916 -5,574 -1.22 29,834 -0.81 1.1233
2017-02-10 2016-12-31 13F ROSS STORES COM 778296103 458,490 -21,297 -4.44 30,077 -2.51 1.2186
2016-11-14 2016-09-30 13F ROSS STORES COM 778296103 479,787 -16,639 -3.35 30,850 9.62 1.2459
2016-11-21 2016-06-30 13F/A-1 ROSS STORES COM 778296103 496,426 -3,232 -0.65 28,142 -2.72 1.1810
2016-08-10 2016-06-30 13F ROSS STORES COM 778296103 473,958 26,869
2016-05-03 2016-03-31 13F ROSS STORES COM 778296103 499,658 -170,807 -25.48 28,930 -19.81 1.1641
2016-02-08 2015-12-31 13F ROSS STORES COM 778296103 670,465 -16,237 -2.36 36,078 8.39 1.4152
2015-11-05 2015-09-30 13F ROSS STORES COM 778296103 686,702 -7,279 -1.05 33,284 -1.33 1.3230
2015-08-12 2015-06-30 13F ROSS STORES COM 778296103 693,981 341,432 96.85 33,734 -9.18 1.2873
2015-05-06 2015-03-31 13F ROSS STORES COM 778296103 352,549 -19,600 -5.27 37,145 5.89 1.4042
2015-02-10 2014-12-31 13F ROSS STORES COM 778296103 372,149 -61,172 -14.12 35,079 11.20 1.3667
2013-11-12 2013-09-30 13F ROSS STORES COM 778296103 433,321 -12,709 -2.85 31,546 9.13 1.3386
2013-08-09 2013-06-30 13F ROSS STORES COM 778296103 446,030 446,030 28,907 1.3113
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.