Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionNorthwestern Mutual Wealth Management Co
Latest Disclosed Ownership22,736 shares
Latest Disclosed Value $ 4,925,393
Northwestern Mutual Wealth Management Co reports 11.64% decrease in ownership of ROST / Ross Stores, Inc.

On May 7, 2026 - Northwestern Mutual Wealth Management Co filed a 13F-HR form disclosing ownership of 22,736 shares of Ross Stores, Inc. (MX:ROST) valued at $4,925,393 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 10, 2026 disclosing 25,731 shares of Ross Stores, Inc.. This represents a change in shares of -11.64% 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)
2026-05-07 2026-03-31 13F ROSS STORES COM 778296103 22,736 -2,995 -11.64 4,925 6.26 0.0030
2026-02-10 2025-12-31 13F/A-1 ROSS STORES COM 778296103 25,731 21,474 504.44 4,635 615.28 0.0029
2026-02-05 2025-12-31 13F ROSS STORES COM 778296103 6,129 1,872 2,016 0.0013
2025-11-14 2025-09-30 13F ROSS STORES COM 778296103 4,257 562 15.21 649 37.58 0.0004
2025-08-13 2025-06-30 13F ROSS STORES COM 778296103 3,695 534 16.89 471 16.58 0.0003
2025-05-14 2025-03-31 13F ROSS STORES COM 778296103 3,161 -1,620 -33.88 404 -44.12 0.0003
2025-02-11 2024-12-31 13F ROSS STORES COM 778296103 4,781 -279 -5.51 723 -4.99 0.0006
2024-11-12 2024-09-30 13F ROSS STORES COM 778296103 5,060 -2,230 -30.59 762 -28.14 0.0007
2024-08-16 2024-06-30 13F ROSS STORES COM 778296103 7,290 -1,673 -18.67 1,059 -19.47 0.0010
2024-05-15 2024-03-31 13F ROSS STORES COM 778296103 8,963 -108 -1.19 1,315 4.78 0.0014
2024-02-13 2023-12-31 13F ROSS STORES COM 778296103 9,071 518 6.06 1,255 29.92 0.0014
2023-11-14 2023-09-30 13F ROSS STORES COM 778296103 8,553 -934 -9.85 966 -9.13 0.0013
2023-08-14 2023-06-30 13F ROSS STORES COM 778296103 9,487 2,720 40.20 1,064 48.05 0.0014
2023-05-15 2023-03-31 13F ROSS STORES COM 778296103 6,767 -20 -0.29 718 -8.77 0.0010
2023-02-21 2022-12-31 13F ROSS STORES COM 778296103 6,787 -936 -12.12 788 21.08 0.0012
2022-11-14 2022-09-30 13F ROSS STORES COM 778296103 7,723 -1,564 -16.84 650 -0.31 0.0011
2022-08-04 2022-06-30 13F ROSS STORES COM 778296103 9,287 -1,182 -11.29 652 -31.15 0.0011
2022-05-09 2022-03-31 13F ROSS STORES COM 778296103 10,469 -2,254 -17.72 947 -34.87 0.0015
2022-02-03 2021-12-31 13F ROSS STORES COM 778296103 12,723 2,950 30.19 1,454 36.78 0.0024
2021-11-15 2021-09-30 13F ROSS STORES COM 778296103 9,773 1,167 13.56 1,063 -0.37 0.0019
2021-08-13 2021-06-30 13F ROSS STORES COM 778296103 8,606 765 9.76 1,067 13.51 0.0020
2021-05-14 2021-03-31 13F ROSS STORES COM 778296103 7,841 2,493 46.62 940 43.07 0.0020
2021-02-12 2020-12-31 13F ROSS STORES COM 778296103 5,348 1,300 32.11 657 73.81 0.0015
2020-11-13 2020-09-30 13F ROSS STORES COM 778296103 4,048 -544 -11.85 378 -3.08 0.0010
2020-08-14 2020-06-30 13F ROSS STORES COM 778296103 4,592 -528 -10.31 390 -12.36 0.0012
2020-05-08 2020-03-31 13F ROSS STORES COM 778296103 5,120 -1,831 -26.34 445 -44.99 0.0017
2020-02-13 2019-12-31 13F ROSS STORES COM 778296103 6,951 -418 -5.67 809 0.00 0.0028
2019-11-12 2019-09-30 13F ROSS STORES COM 778296103 7,369 105 1.45 809 12.36 0.0031
2019-08-12 2019-06-30 13F ROSS STORES COM 778296103 7,264 96 1.34 720 7.95 0.0029
2019-05-10 2019-03-31 13F ROSS STORES COM 778296103 7,168 315 4.60 667 17.02 0.0029
2019-02-12 2018-12-31 13F ROSS STORES COM 778296103 6,853 -616 -8.25 570 -22.45 0.0029
2018-11-01 2018-09-30 13F ROSS STORES COM 778296103 7,469 954 14.64 735 33.15 0.0037
2018-08-10 2018-06-30 13F ROSS STORES COM 778296103 6,515 1,553 31.30 552 42.64 0.0031
2018-05-14 2018-03-31 13F ROSS STORES COM 778296103 4,962 771 18.40 387 14.84 0.0023
2018-01-31 2017-12-31 13F ROSS STORES COM 778296103 4,191 -223 -5.05 337 18.25 0.0021
2017-11-07 2017-09-30 13F ROSS STORES COM 778296103 4,414 758 20.73 285 35.07 0.0020
2017-08-10 2017-06-30 13F ROSS STORES COM 778296103 3,656 -53,085 -93.56 211 -94.35 0.0017
2017-05-09 2017-03-31 13F ROSS STORES COM 778296103 56,741 22,724 66.80 3,737 67.50 0.0340
2017-02-15 2016-12-31 13F ROSS STORES COM 778296103 34,017 2,727 8.72 2,231 10.88 0.0242
2017-02-23 2016-09-30 13F/A-2 ROSS STORES COM 778296103 31,290 21,887 232.77 2,012 274.67 0.1328
2016-11-14 2016-09-30 13F ROSS STORES COM 778296103 7,678 494
2016-08-29 2016-06-30 13F ROSS STORES COM 778296103 9,403 825 9.62 537 8.27 0.0077
2016-05-16 2016-03-31 13F ROSS STORES COM 778296103 8,578 3,766 78.26 496 90.77 0.0080
2016-02-16 2015-12-31 13F ROSS STORES COM 778296103 4,812 433 9.89 260 22.64 0.0052
2015-11-16 2015-09-30 13F ROSS STORES COM 778296103 4,379 919 26.56 212 26.95 0.0050
2015-09-30 2015-06-30 13F/A-1 ROSS STORES COM 778296103 3,460 1,842 113.84 167 -1.76 0.0043
2015-08-14 2015-06-30 13F ROSS STORES COM 778296103 3,084 212
2015-05-15 2015-03-31 13F ROSS STORES COM 778296103 1,618 -58 -3.46 170 8.28 0.0048
2015-02-13 2014-12-31 13F ROSS STORES COM 778296103 1,676 260 18.36 157 46.73 0.0048
2014-11-14 2014-09-30 13F ROSS STORES COM 778296103 1,416 184 14.94 107 32.10 0.0037
2014-08-05 2014-06-30 13F ROSS STORES COM 778296103 1,232 -200 -13.97 81 -20.59 0.0032
2014-05-15 2014-03-31 13F ROSS STORES COM 778296103 1,432 78 5.76 102 0.00 0.0043
2014-02-14 2013-12-31 13F ROSS STORES COM 778296103 1,354 567 72.05 102 78.95 0.0046
2013-11-14 2013-09-30 13F ROSS STORES COM 778296103 787 -81 -9.33 57 1.79 0.0030
2013-08-21 2013-06-30 13F/A-1 ROSS STORES COM 778296103 868 868 56 0.0033
2013-08-14 2013-06-30 13F ROSS STORES COM 778296103 318,745 20,658 0.2271
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.