Ross Stores, Inc.
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionBanque Pictet & Cie Sa
Latest Disclosed Ownership7,978 shares
Latest Disclosed Value $ 1,728,274
Banque Pictet & Cie Sa ownership in ROST / Ross Stores, Inc.

On April 14, 2026 - Banque Pictet & Cie Sa filed a 13F-HR form disclosing ownership of 7,978 shares of Ross Stores, Inc. (MX:ROST) valued at $1,728,274 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2023 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.

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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)
2026-04-14 2026-03-31 13F ROSS STORES COM 778296103 7,978 7,978 1,728 0.0122
2023-02-06 2022-12-31 13F ROSS STORES COM 778296103 0 -55,763 -100.00 0 -100.00
2022-11-10 2022-09-30 13F ROSS STORES COM 778296103 55,763 2,858 5.40 4,699 26.45 0.0512
2022-08-08 2022-06-30 13F ROSS STORES COM 778296103 52,905 -1,696 -3.11 3,716 -24.76 0.0368
2022-05-04 2022-03-31 13F ROSS STORES COM 778296103 54,601 -2,136 -3.76 4,939 -23.83 0.0381
2022-02-02 2021-12-31 13F/A-1 ROSS STORES COM 778296103 56,737 9,147 19.22 6,484 25.17 0.0480
2022-02-02 2021-12-31 13F ROSS STORES COM 778296103 56,737 9,147 6,484 0.0422
2021-11-12 2021-09-30 13F/A-1 ROSS STORES COM 778296103 47,590 -27,568 -36.68 5,180 -44.42 0.0539
2021-11-10 2021-09-30 13F ROSS STORES COM 778296103 47,590 -27,568 5,180 0.0540
2021-08-12 2021-06-30 13F ROSS STORES COM 778296103 75,158 -576 -0.76 9,320 2.63 0.1040
2021-05-11 2021-03-31 13F ROSS STORES COM 778296103 75,734 -4,228 -5.29 9,081 -7.53 0.1164
2021-02-10 2020-12-31 13F ROSS STORES COM 778296103 79,962 670 0.84 9,820 32.70 0.1335
2020-11-10 2020-09-30 13F ROSS STORES COM 778296103 79,292 -14,957 -15.87 7,400 -7.89 0.1118
2020-08-13 2020-06-30 13F ROSS STORES COM 778296103 94,249 38,920 70.34 8,034 66.96 0.1345
2020-04-30 2020-03-31 13F ROSS STORES COM 778296103 55,329 -4,245 -7.13 4,812 -30.62 0.0990
2020-02-03 2019-12-31 13F ROSS STORES COM 778296103 59,574 -4,953 -7.68 6,936 -2.14 0.1203
2019-11-08 2019-09-30 13F ROSS STORES COM 778296103 64,527 -1,940 -2.92 7,088 7.59 0.1346
2019-08-07 2019-06-30 13F ROSS STORES COM 778296103 66,467 -1,893 -2.77 6,588 3.52 0.1213
2019-05-02 2019-03-31 13F ROSS STORES COM 778296103 68,360 68,360 6,364 0.1221
2016-02-03 2015-12-31 13F ROSS STORES COM 778296103 0 -5,570 -100.00 0 -100.00
2015-11-10 2015-09-30 13F/A-1 ROSS STORES COM 778296103 5,570 345 6.60 270 6.30 0.0081
2015-11-10 2015-09-30 13F ROSS STORES COM 778296103 5,570 270
2015-08-07 2015-06-30 13F ROSS STORES COM 778296103 5,225 1,389 36.21 254 -37.13 0.0203
2015-05-08 2015-03-31 13F ROSS STORES COM 778296103 3,836 1,095 39.95 404 56.59 0.0105
2015-02-12 2014-12-31 13F ROSS STORES COM 778296103 2,741 2,741 258 0.0068
2014-11-07 2014-09-30 13F ROSS STORES COM 778296103 0 -3,250 -100.00 0 -100.00
2014-08-06 2014-06-30 13F ROSS STORES COM 778296103 3,250 0 0.00 215 -7.73 0.0054
2014-05-09 2014-03-31 13F ROSS STORES COM 778296103 3,250 3,250 233 0.0064
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.