ロス・ストアーズ株式会社
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionUSA Financial Portformulas Corp
Latest Disclosed Ownership6,187 shares
Latest Disclosed Value $ 1,340,290
USA Financial Portformulas Corp ownership in ROST / Ross Stores, Inc.

On April 14, 2026 - USA Financial Portformulas Corp filed a 13F-HR form disclosing ownership of 6,187 shares of Ross Stores, Inc. (MX:ROST) valued at $1,340,290 USD as of March 31, 2026. The entity filed a previous 13F-HR on July 12, 2024 disclosing 0 shares of Ross Stores, Inc..

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-14 2026-03-31 13F Ross Stores COM 778296103 6,187 6,187 1,340 0.2526
2024-07-12 2024-06-30 13F Ross Stores COM 778296103 0 -12,688 -100.00 0 -100.00
2024-04-30 2024-03-31 13F Ross Stores COM 778296103 12,688 3,877 44.00 1,862 52.75 0.3019
2024-02-07 2023-12-31 13F ROSS STORES COM 778296103 8,811 -12,304 -58.27 1,219 -48.87 0.2133
2023-11-27 2023-09-30 13F ROSS STORES COM 778296103 21,115 1,602 8.21 2,385 9.01 3.5648
2023-11-27 2023-06-30 13F ROSS STORES COM 778296103 19,513 -9,426 -32.57 2,188 -28.79 3.3605
2023-11-27 2023-03-31 13F ROSS STORES COM 778296103 28,939 28,934 578,680.00 3,071 4.9756
2022-10-24 2022-09-30 13F ROSS STORES COM 778296103 5 0 0.00 0 0.0000
2022-08-15 2022-06-30 13F ROSS STORES COM 778296103 5 0 0.00 0 -100.00 0.0000
2022-08-16 2022-03-31 13F ROSS STORES COM 778296103 5 0 0.00 0 -100.00
2022-02-10 2021-12-31 13F ROSS STORES COM 778296103 5 -9,761 -99.95 1 -99.91 0.0009
2021-11-08 2021-09-30 13F ROSS STORES COM 778296103 9,766 1,032 11.82 1,063 -1.85 0.9493
2021-07-29 2021-06-30 13F ROSS STORES COM 778296103 8,734 8,734 1,083 0.9067
2020-08-11 2020-06-30 13F ROSS STORES COM 778296103 0 -34,011 -100.00 0 -100.00
2020-04-13 2020-03-31 13F ROSS STORES COM 778296103 34,011 -7,282 -17.63 2,958 -38.46 1.8845
2020-02-07 2019-12-31 13F ROSS STORES COM 778296103 41,293 41,293 21.41 4,807 62.51 1.9961
2019-05-14 2019-03-31 13F ROSS STORES COM 778296103 0 -78,539 -100.00 0 -100.00
2019-02-14 2018-12-31 13F ROSS STORES COM 778296103 78,539 78,539 7,783 1.9372
2018-10-31 2018-09-30 13F ROSS STORES COM 778296103 0 -53,438 -100.00 0 -100.00
2018-08-03 2018-06-30 13F ROSS STORES COM 778296103 53,438 -505 -0.94 4,167 -0.93 1.0124
2018-04-03 2018-03-31 13F ROSS STORES COM 778296103 53,943 53,943 0.95 4,206 0.94 1.0145
2017-08-23 2017-06-30 13F ROSS STORES COM 778296103 0 -98,247 -100.00 0 -100.00
2017-05-15 2017-03-31 13F ROSS STORES COM 778296103 98,247 25,687 35.40 6,472 35.97 1.5584
2017-03-03 2016-12-31 13F ROSS STORES COM 778296103 72,560 72,560 -26.15 4,760 -26.45 1.1835
2015-11-16 2015-09-30 13F ROSS STORES COM 778296103 0 -108,543 -100.00 0 -100.00
2015-08-10 2015-06-30 13F ROSS STORES COM 778296103 108,543 66,204 156.37 5,276 18.27 1.6198
2015-05-05 2015-03-31 13F ROSS STORES COM 778296103 42,339 42,339 4,461 1.4539
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.