Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionNorinchukin Bank, The
Latest Disclosed Ownership31,919 shares
Latest Disclosed Value $ 6,914,613
Norinchukin Bank, The reports 2.40% increase in ownership of ROST / Ross Stores, Inc.

On May 15, 2026 - Norinchukin Bank, The filed a 13F-HR form disclosing ownership of 31,919 shares of Ross Stores, Inc. (MX:ROST) valued at $6,914,613 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 31,172 shares of Ross Stores, Inc.. This represents a change in shares of 2.40% 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)
2026-05-15 2026-03-31 13F ROSS STORES COM 778296103 31,919 747 2.40 6,915 23.13 0.0807
2026-02-17 2025-12-31 13F ROSS STORES COM 778296103 31,172 2,955 10.47 5,615 30.61 0.0655
2025-11-14 2025-09-30 13F ROSS STORES COM 778296103 28,217 -229 -0.81 4,300 18.46 0.0577
2025-08-14 2025-06-30 13F ROSS STORES COM 778296103 28,446 2,268 8.66 3,629 8.49 0.0540
2025-05-14 2025-03-31 13F ROSS STORES COM 778296103 26,178 7,944 43.57 3,345 21.28 0.0615
2025-02-13 2024-12-31 13F ROSS STORES COM 778296103 18,234 1,426 8.48 2,758 9.05 0.0583
2024-11-14 2024-09-30 13F ROSS STORES COM 778296103 16,808 2,247 15.43 2,530 19.52 0.0597
2024-08-14 2024-06-30 13F ROSS STORES COM 778296103 14,561 173 1.20 2,116 0.24 0.0604
2024-05-14 2024-03-31 13F ROSS STORES COM 778296103 14,388 -376 -2.55 2,112 3.33 0.0632
2024-02-13 2023-12-31 13F ROSS STORES COM 778296103 14,764 -2,003 -11.95 2,043 7.92 0.0479
2023-11-13 2023-09-30 13F ROSS STORES COM 778296103 16,767 -15,100 -47.38 1,894 -47.02 0.0445
2023-08-14 2023-06-30 13F ROSS STORES COM 778296103 31,867 4,825 17.84 3,573 24.54 0.0602
2023-05-12 2023-03-31 13F ROSS STORES COM 778296103 27,042 519 1.96 2,870 -6.79 0.0565
2023-02-13 2022-12-31 13F ROSS STORES COM 778296103 26,523 -6,052 -18.58 3,079 12.13 0.0663
2022-11-14 2022-09-30 13F ROSS STORES COM 778296103 32,575 3,123 10.60 2,745 32.74 0.0559
2022-08-10 2022-06-30 13F ROSS STORES COM 778296103 29,452 -7,086 -19.39 2,068 -37.43 0.0405
2022-05-12 2022-03-31 13F ROSS STORES COM 778296103 36,538 3,975 12.21 3,305 -11.18 0.0440
2022-02-10 2021-12-31 13F ROSS STORES COM 778296103 32,563 -2,149 -6.19 3,721 -1.51 0.0469
2021-11-09 2021-09-30 13F ROSS STORES COM 778296103 34,712 1,118 3.33 3,778 -9.31 0.0525
2021-08-11 2021-06-30 13F ROSS STORES COM 778296103 33,594 487 1.47 4,166 4.94 0.0602
2021-05-12 2021-03-31 13F ROSS STORES COM 778296103 33,107 1,560 4.95 3,970 2.48 0.0547
2021-02-12 2020-12-31 13F ROSS STORES COM 778296103 31,547 -109 -0.34 3,874 31.14 0.0551
2020-11-12 2020-09-30 13F ROSS STORES COM 778296103 31,656 960 3.13 2,954 12.88 0.0467
2020-08-12 2020-06-30 13F ROSS STORES COM 778296103 30,696 -797 -2.53 2,617 -4.45 0.0447
2020-05-13 2020-03-31 13F ROSS STORES COM 778296103 31,493 -17,501 -35.72 2,739 -51.98 0.0535
2020-02-12 2019-12-31 13F ROSS STORES COM 778296103 48,994 -4,766 -8.87 5,704 -3.42 0.0745
2019-11-12 2019-09-30 13F ROSS STORES COM 778296103 53,760 909 1.72 5,906 12.73 0.0834
2019-08-09 2019-06-30 13F ROSS STORES COM 778296103 52,851 -18,571 -26.00 5,239 -21.21 0.0805
2019-05-10 2019-03-31 13F ROSS STORES COM 778296103 71,422 1,964 2.83 6,649 15.05 0.0848
2019-02-08 2018-12-31 13F ROSS STORES COM 778296103 69,458 21,026 43.41 5,779 20.40 0.0809
2018-11-08 2018-09-30 13F ROSS STORES COM 778296103 48,432 5,534 12.90 4,800 32.01 0.0651
2018-08-10 2018-06-30 13F ROSS STORES COM 778296103 42,898 7,883 22.51 3,636 33.19 0.0542
2018-05-10 2018-03-31 13F ROSS STORES COM 778296103 35,015 4,185 13.57 2,730 10.35 0.0457
2018-02-09 2017-12-31 13F ROSS STORES COM 778296103 30,830 1,863 6.43 2,474 32.30 0.0433
2017-11-08 2017-09-30 13F ROSS STORES COM 778296103 28,967 1,765 6.49 1,870 19.11 0.0362
2017-08-10 2017-06-30 13F ROSS STORES COM 778296103 27,202 1,591 6.21 1,570 -6.94 0.0323
2017-05-08 2017-03-31 13F ROSS STORES COM 778296103 25,611 1,552 6.45 1,687 6.91 0.0363
2017-02-08 2016-12-31 13F ROSS STORES COM 778296103 24,059 2,826 13.31 1,578 15.60 0.0368
2016-11-08 2016-09-30 13F ROSS STORES COM 778296103 21,233 157 0.74 1,365 14.23 0.0328
2016-08-08 2016-06-30 13F ROSS STORES COM 778296103 21,076 291 1.40 1,195 -0.67 0.0291
2016-05-11 2016-03-31 13F ROSS STORES COM 778296103 20,785 1,863 9.85 1,203 18.17 0.0292
2016-02-09 2015-12-31 13F ROSS STORES COM 778296103 18,922 -4,751 -20.07 1,018 -11.25 0.0258
2015-11-09 2015-09-30 13F ROSS STORES COM 778296103 23,673 247 1.05 1,147 0.70 0.0299
2015-07-31 2015-06-30 13F ROSS STORES COM 778296103 23,426 11,154 90.89 1,139 -11.91 0.0290
2015-05-08 2015-03-31 13F ROSS STORES COM 778296103 12,272 -92 -0.74 1,293 10.99 0.0313
2015-02-10 2014-12-31 13F ROSS STORES COM 778296103 12,364 3,940 46.77 1,165 82.89 0.0284
2014-10-31 2014-09-30 13F ROSS STORES COM 778296103 8,424 498 6.28 637 21.56 0.0182
2014-07-31 2014-06-30 13F ROSS STORES COM 778296103 7,926 -967 -10.87 524 -17.61 0.0154
2014-05-13 2014-03-31 13F ROSS STORES COM 778296103 8,893 799 9.87 636 4.95 0.0180
2014-02-14 2013-12-31 13F ROSS STORES COM 778296103 8,094 -44 -0.54 606 2.36 0.0163
2013-11-14 2013-09-30 13F ROSS STORES COM 778296103 8,138 525 6.90 592 20.08 0.0169
2013-08-13 2013-06-30 13F ROSS STORES COM 778296103 7,613 7,613 493 0.0149
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.