Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionClearbridge Investments, LLC
Latest Disclosed Ownership129,018 shares
Latest Disclosed Value $ 27,949,167
Clearbridge Investments, LLC reports 12.21% decrease in ownership of ROST / Ross Stores, Inc.

On May 13, 2026 - Clearbridge Investments, LLC filed a 13F-HR form disclosing ownership of 129,018 shares of Ross Stores, Inc. (MX:ROST) valued at $27,949,167 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 146,955 shares of Ross Stores, Inc.. This represents a change in shares of -12.21% 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 129,018 -17,937 -12.21 27,949 5.58 0.0219
2026-02-11 2025-12-31 13F Ross Stores COM 778296103 146,955 -4,713 -3.11 26,472 14.54 0.0212
2025-11-13 2025-09-30 13F Ross Stores COM 778296103 151,668 482 0.32 23,113 19.83 0.0174
2025-08-12 2025-06-30 13F Ross Stores COM 778296103 151,186 402 0.27 19,288 0.10 0.0157
2025-05-13 2025-03-31 13F Ross Stores COM 778296103 150,784 -900 -0.59 19,269 -16.03 0.0168
2025-02-12 2024-12-31 13F Ross Stores COM 778296103 151,684 -359 -0.24 22,945 0.27 0.0186
2024-11-12 2024-09-30 13F Ross Stores COM 778296103 152,043 -15,723 -9.37 22,884 -6.13 0.0180
2024-08-27 2024-06-30 13F/A-1 Ross Stores COM 778296103 167,766 -113,181 -40.29 24,380 -40.87 0.0198
2024-08-14 2024-06-30 13F Ross Stores COM 778296103 167,766 -113,181 24,380 0.0199
2024-05-13 2024-03-31 13F Ross Stores COM 778296103 280,947 -355,345 -55.85 41,232 -53.18 0.0327
2024-02-09 2023-12-31 13F Ross Stores COM 778296103 636,292 3,534 0.56 88,056 23.21 0.0758
2023-11-13 2023-09-30 13F Ross Stores COM 778296103 632,758 257,800 68.75 71,470 69.99 0.0688
2023-08-11 2023-06-30 13F Ross Stores COM 778296103 374,958 -3,664 -0.97 42,044 4.63 0.0379
2023-05-12 2023-03-31 13F Ross Stores COM 778296103 378,622 30,013 8.61 40,183 -0.69 0.0384
2023-02-10 2022-12-31 13F Ross Stores COM 778296103 348,609 -1,853 -0.53 40,463 37.01 0.0400
2022-11-14 2022-09-30 13F Ross Stores COM 778296103 350,462 255 0.07 29,533 20.08 0.0298
2022-08-11 2022-06-30 13F Ross Stores COM 778296103 350,207 -15,513 -4.24 24,595 -25.66 0.0229
2022-05-13 2022-03-31 13F Ross Stores COM 778296103 365,720 -730,657 -66.64 33,083 -73.60 0.0249
2022-02-11 2021-12-31 13F Ross Stores COM 778296103 1,096,377 148,213 15.63 125,294 21.40 0.0853
2021-11-12 2021-09-30 13F Ross Stores COM 778296103 948,164 78,365 9.01 103,208 -4.31 0.0736
2021-08-13 2021-06-30 13F Ross Stores COM 778296103 869,799 87,898 11.24 107,855 15.04 0.0750
2021-05-13 2021-03-31 13F Ross Stores COM 778296103 781,901 180 0.02 93,758 -2.34 0.0699
2021-02-10 2020-12-31 13F Ross Stores COM 778296103 781,721 20,033 2.63 96,003 35.06 0.0742
2020-11-12 2020-09-30 13F Ross Stores COM 778296103 761,688 62,280 8.90 71,081 19.23 0.0611
2020-08-14 2020-06-30 13F ROSS STORES COM 778296103 699,408 34,840 5.24 59,618 3.15 0.0538
2020-05-22 2020-03-31 13F/A-1 ROSS STORES COM 778296103 664,568 -397,383 -37.42 57,797 -53.42 0.0627
2020-05-15 2020-03-31 13F ROSS STORES COM 778296103 664,568 -397,383 57,797 62,653.5695
2020-02-14 2019-12-31 13F ROSS STORES COM 778296103 1,061,951 -117,522 -9.96 124,068 -4.24 0.1028
2019-11-14 2019-09-30 13F ROSS STORES COM 778296103 1,179,473 -25,303 -2.10 129,565 8.50 0.1131
2019-08-14 2019-06-30 13F ROSS STORES COM 778296103 1,204,776 34,312 2.93 119,417 9.59 0.1035
2019-05-15 2019-03-31 13F ROSS STORES COM 778296103 1,170,464 45,713 4.06 108,970 16.45 0.0963
2019-02-14 2018-12-31 13F ROSS STORES COM 778296103 1,124,751 29,526 2.70 93,579 -13.78 0.0947
2018-11-28 2018-09-30 13F/A-1 ROSS STORES COM 778296103 1,095,225 -8,949 -0.81 108,537 15.98 0.0934
2018-11-14 2018-09-30 13F ROSS STORES COM 778296103 1,095,225 -8,949 108,537
2018-08-14 2018-06-30 13F ROSS STORES COM 778296103 1,104,174 39,266 3.69 93,579 12.69 0.0766
2018-05-15 2018-03-31 13F ROSS STORES COM 778296103 1,064,908 14,630 1.39 83,042 -1.47 0.0784
2018-02-14 2017-12-31 13F ROSS STORES COM 778296103 1,050,278 9,451 0.91 84,285 25.41 0.0779
2017-11-14 2017-09-30 13F ROSS STORES COM 778296103 1,040,827 -36,885 -3.42 67,206 8.02 0.0646
2017-08-14 2017-06-30 13F ROSS STORES COM 778296103 1,077,712 41,588 4.01 62,216 -8.84 0.0611
2017-06-07 2017-03-31 13F/A-1 ROSS STORES COM 778296103 1,036,124 59,894 6.14 68,249 6.57 0.0687
2017-05-15 2017-03-31 13F ROSS STORES COM 778296103 1,036,124 68,249
2017-02-14 2016-12-31 13F ROSS STORES COM 778296103 976,230 -89,411 -8.39 64,041 -6.54 0.0704
2016-11-14 2016-09-30 13F ROSS STORES COM 778296103 1,065,641 89,212 9.14 68,521 23.79 0.0772
2016-08-15 2016-06-30 13F ROSS STORES COM 778296103 976,429 38,641 4.12 55,354 1.94 0.0654
2016-05-16 2016-03-31 13F ROSS STORES COM 778296103 937,788 -71,102 -7.05 54,298 0.02 0.0649
2016-02-16 2015-12-31 13F ROSS STORES COM 778296103 1,008,890 30,062 3.07 54,288 14.43 0.0629
2015-11-16 2015-09-30 13F ROSS STORES COM 778296103 978,828 30,947 3.26 47,444 2.97 0.0568
2015-08-17 2015-06-30 13F/A-1 ROSS STORES COM 778296103 947,881 509,628 116.29 46,076 -0.21 0.0487
2015-08-14 2015-06-30 13F ROSS STORES COM 778296103 947,881 46,076
2015-05-15 2015-03-31 13F ROSS STORES COM 778296103 438,253 3,786 0.87 46,174 12.75 0.0479
2015-02-17 2014-12-31 13F ROSS STORES COM 778296103 434,467 -1,390 -0.32 40,953 24.32 0.0431
2014-11-14 2014-09-30 13F ROSS STORES COM 778296103 435,857 14,569 3.46 32,942 18.24 0.0363
2014-08-14 2014-06-30 13F ROSS STORES COM 778296103 421,288 5,352 1.29 27,860 -6.41 0.0313
2014-05-15 2014-03-31 13F ROSS STORES COM 778296103 415,936 5,864 1.43 29,769 -3.12 0.0353
2014-02-14 2013-12-31 13F ROSS STORES COM 778296103 410,072 5,537 1.37 30,727 4.34 0.0383
2013-11-14 2013-09-30 13F ROSS STORES COM 778296103 404,535 -1,836 -0.45 29,450 11.82 0.0411
2013-08-14 2013-06-30 13F ROSS STORES COM 778296103 406,371 406,371 26,337 0.0402
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.