羅斯商店有限公司
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionUs Bancorp \de\
Latest Disclosed Ownership78,506 shares
Latest Disclosed Value $ 17,006,757
Us Bancorp \de\ reports 2.73% decrease in ownership of ROST / Ross Stores, Inc.

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 78,506 shares of Ross Stores, Inc. (MX:ROST) valued at $17,006,757 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 80,708 shares of Ross Stores, Inc.. This represents a change in shares of -2.73% 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)
2026-05-14 2026-03-31 13F ROSS STORES COM 778296103 78,506 -2,202 -2.73 17,007 16.98 0.0206
2026-01-30 2025-12-31 13F ROSS STORES COM 778296103 80,708 1,480 1.87 14,539 20.42 0.0170
2025-11-12 2025-09-30 13F ROSS STORES COM 778296103 79,228 -3,937 -4.73 12,074 13.79 0.0143
2025-07-24 2025-06-30 13F ROSS STORES COM 778296103 83,165 -1,337 -1.58 10,610 -1.74 0.0134
2025-05-08 2025-03-31 13F ROSS STORES COM 778296103 84,502 488 0.58 10,799 -15.03 0.0144
2025-02-05 2024-12-31 13F ROSS STORES COM 778296103 84,014 5,096 6.46 12,709 7.00 0.0166
2024-10-28 2024-09-30 13F ROSS STORES COM 778296103 78,918 11,476 17.02 11,878 21.19 0.0153
2024-08-07 2024-06-30 13F ROSS STORES COM 778296103 67,442 -203 -0.30 9,801 -1.28 0.0134
2024-05-08 2024-03-31 13F ROSS STORES COM 778296103 67,645 -19,672 -22.53 9,928 -17.84 0.0138
2024-02-09 2023-12-31 13F ROSS STORES COM 778296103 87,317 -50 -0.06 12,084 22.45 0.0179
2023-11-03 2023-09-30 13F ROSS STORES COM 778296103 87,367 -2,707 -3.01 9,868 -2.29 0.0161
2023-08-10 2023-06-30 13F ROSS STORES COM 778296103 90,074 -2,295 -2.48 10,100 3.02 0.0163
2023-05-09 2023-03-31 13F ROSS STORES COMMON STOCK 778296103 92,369 -3,162 -3.31 9,803 -11.59 0.0166
2023-02-13 2022-12-31 13F ROSS STORES COMMON STOCK 778296103 95,531 127 0.13 11,088 37.93 0.0196
2022-10-27 2022-09-30 13F ROSS STORES COMMON STOCK 778296103 95,404 -5,368 -5.33 8,039 13.61 0.0166
2022-08-01 2022-06-30 13F ROSS STORES COMMON STOCK 778296103 100,772 -4,116 -3.92 7,076 -25.41 0.0137
2022-05-11 2022-03-31 13F ROSS STORES COMMON STOCK 778296103 104,888 5,172 5.19 9,487 -16.75 0.0158
2022-02-11 2021-12-31 13F ROSS STORES COMMON STOCK 778296103 99,716 -5,182 -4.94 11,396 -0.19 0.0180
2021-11-10 2021-09-30 13F ROSS STORES COMMON STOCK 778296103 104,898 -70 -0.07 11,418 -12.28 0.0215
2021-08-05 2021-06-30 13F ROSS STORES COMMON STOCK 778296103 104,968 -3,352 -3.09 13,016 0.21 0.0244
2021-04-28 2021-03-31 13F ROSS STORES COMMON STOCK 778296103 108,320 384 0.36 12,989 -2.01 0.0263
2021-02-04 2020-12-31 13F ROSS STORES COMMON STOCK 778296103 107,936 10,349 10.60 13,255 45.56 0.0285
2020-11-10 2020-09-30 13F ROSS STORES COMMON STOCK 778296103 97,587 -3,517 -3.48 9,106 5.65 0.0222
2020-08-07 2020-06-30 13F ROSS STORES COMMON STOCK 778296103 101,104 -3,465 -3.31 8,619 -5.22 0.0226
2020-05-13 2020-03-31 13F ROSS STORES COMMON STOCK 778296103 104,569 -16,894 -13.91 9,094 -35.69 0.0284
2020-02-04 2019-12-31 13F ROSS STORES COMMON STOCK 778296103 121,463 -19,715 -13.96 14,141 -8.81 0.0362
2019-11-08 2019-09-30 13F ROSS STORES COMMON STOCK 778296103 141,178 -5,375 -3.67 15,508 6.75 0.0423
2019-08-13 2019-06-30 13F ROSS STORES COMMON STOCK 778296103 146,553 -1,108 -0.75 14,527 5.68 0.0405
2019-05-08 2019-03-31 13F ROSS STORES COMMON STOCK 778296103 147,661 -18,936 -11.37 13,746 -0.82 0.0397
2019-02-13 2018-12-31 13F ROSS STORES COMMON STOCK 778296103 166,597 5,650 3.51 13,860 -13.10 0.0448
2018-10-31 2018-09-30 13F ROSS STORES COMMON STOCK 778296103 160,947 -19,346 -10.73 15,950 4.38 0.0462
2018-08-08 2018-06-30 13F ROSS STORES COMMON STOCK 778296103 180,293 -6,804 -3.64 15,280 4.73 0.0468
2018-05-08 2018-03-31 13F ROSS STORES COMMON STOCK 778296103 187,097 4,339 2.37 14,590 -0.52 0.0448
2018-02-02 2017-12-31 13F ROSS STORES COMMON STOCK 778296103 182,758 1,792 0.99 14,666 25.51 0.0448
2017-11-13 2017-09-30 13F ROSS STORES COMMON STOCK 778296103 180,966 29,543 19.51 11,685 33.68 0.0374
2017-07-19 2017-06-30 13F ROSS STORES COMMON STOCK 778296103 151,423 15,545 11.44 8,741 -2.34 0.0292
2017-05-03 2017-03-31 13F ROSS STORES COMMON STOCK 778296103 135,878 -4,196 -3.00 8,950 -2.61 0.0307
2017-02-08 2016-12-31 13F ROSS STORES COMMON STOCK 778296103 140,074 5,541 4.12 9,190 6.23 0.0331
2016-11-04 2016-09-30 13F ROSS STORES COMMON STOCK 778296103 134,533 18,834 16.28 8,651 31.90 0.0321
2016-08-10 2016-06-30 13F ROSS STORES COMMON STOCK 778296103 115,699 64,815 127.38 6,559 122.57 0.0249
2016-05-13 2016-03-31 13F ROSS STORES COMMON STOCK 778296103 50,884 -2,927 -5.44 2,947 1.80 0.0116
2016-02-10 2015-12-31 13F ROSS STORES COMMON STOCK 778296103 53,811 -1,721 -3.10 2,895 7.54 0.0116
2015-11-16 2015-09-30 13F ROSS STORES COMMON STOCK 778296103 55,532 -1,023 -1.81 2,692 -2.07 0.0113
2015-08-10 2015-06-30 13F ROSS STORES COMMON STOCK 778296103 56,555 27,888 97.28 2,749 -8.97 0.0107
2015-05-08 2015-03-31 13F ROSS STORES COMMON STOCK 778296103 28,667 -4,481 -13.52 3,020 -3.33 0.0116
2015-02-13 2014-12-31 13F ROSS STORES COMMON STOCK 778296103 33,148 -6,451 -16.29 3,124 4.38 0.0121
2014-11-14 2014-09-30 13F ROSS STORES COMMON STOCK 778296103 39,599 -3,254 -7.59 2,993 5.61 0.0121
2014-08-14 2014-06-30 13F ROSS STORES COMMON STOCK 778296103 42,853 -4,660 -9.81 2,834 -16.65 0.0113
2014-05-14 2014-03-31 13F ROSS STORES COMMON STOCK 778296103 47,513 3,000 6.74 3,400 1.95 0.0139
2014-02-13 2013-12-31 13F ROSS STORES COMMON STOCK 778296103 44,513 1,872 4.39 3,335 7.41 0.0135
2013-11-07 2013-09-30 13F ROSS STORES COMMON STOCK 778296103 42,641 -4,809 -10.13 3,105 0.94 0.0137
2013-08-09 2013-06-30 13F ROSS STORES COMMON STOCK 778296103 47,450 47,450 3,076 0.0140
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.