羅斯商店有限公司
MX ˙ BMV ˙ US7782961038
SecurityMX:ROST / Ross Stores, Inc.
InstitutionLido Advisors, LLC
Latest Disclosed Ownership13,531 shares
Latest Disclosed Value $ 2,931,752
Lido Advisors, LLC reports 19.46% increase in ownership of ROST / Ross Stores, Inc.

On May 13, 2026 - Lido Advisors, LLC filed a 13F-HR form disclosing ownership of 13,531 shares of Ross Stores, Inc. (MX:ROST) valued at $2,931,752 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 11,327 shares of Ross Stores, Inc.. This represents a change in shares of 19.46% 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.

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)
2026-05-13 2026-03-31 13F ROSS STORES COM 778296103 13,531 2,204 19.46 2,932 67.20 0.0090
2026-02-10 2025-12-31 13F ROSS STORES COM 778296103 11,327 323 2.94 1,754 4.53 0.0052
2025-11-14 2025-09-30 13F ROSS STORES COM 778296103 11,004 1,576 16.72 1,677 39.52 0.0053
2025-08-13 2025-06-30 13F ROSS STORES COM 778296103 9,428 117 1.26 1,203 1.09 0.0047
2025-05-15 2025-03-31 13F ROSS STORES COM 778296103 9,311 -210 -2.21 1,190 -17.43 0.0054
2025-02-14 2024-12-31 13F ROSS STORES COM 778296103 9,521 777 8.89 1,440 9.42 0.0066
2024-11-14 2024-09-30 13F ROSS STORES COM 778296103 8,744 411 4.93 1,316 8.76 0.0066
2024-08-15 2024-06-30 13F ROSS STORES COM 778296103 8,333 402 5.07 1,211 4.04 0.0067
2024-05-15 2024-03-31 13F ROSS STORES COM 778296103 7,931 -2,015 -20.26 1,164 -15.48 0.0068
2024-02-14 2023-12-31 13F ROSS STORES COM 778296103 9,946 -1,331 -11.80 1,376 8.09 0.0093
2023-11-14 2023-09-30 13F ROSS STORES COM 778296103 11,277 4,046 55.95 1,274 57.16 0.0097
2023-08-09 2023-06-30 13F ROSS STORES COM 778296103 7,231 701 10.74 811 16.88 0.0058
2023-05-15 2023-03-31 13F ROSS STORES COM 778296103 6,530 157 2.46 693 -6.22 0.0067
2023-02-14 2022-12-31 13F ROSS STORES COM 778296103 6,373 -80 -1.24 740 36.10 0.0090
2022-11-14 2022-09-30 13F ROSS STORES COM 778296103 6,453 -134 -2.03 543 17.53 0.0068
2022-08-15 2022-06-30 13F ROSS STORES COM 778296103 6,587 -176 -2.60 462 -24.39 0.0061
2022-05-17 2022-03-31 13F ROSS STORES COM 778296103 6,763 -20 -0.29 611 -21.16 0.0068
2022-02-15 2021-12-31 13F ROSS STORES COM 778296103 6,783 -28 -0.41 775 4.59 0.0084
2022-02-15 2021-09-30 13F/A-1 ROSS STORES COM 778296103 6,811 193 2.92 741 -9.74 0.0104
2021-11-12 2021-09-30 13F ROSS STORES COM 778296103 6,811 193 741 0.0096
2021-08-12 2021-06-30 13F ROSS STORES COM 778296103 6,618 127 1.96 821 5.53 0.0114
2021-05-13 2021-03-31 13F ROSS STORES COM 778296103 6,491 -57 -0.87 778 -3.23 0.0227
2021-02-08 2020-12-31 13F ROSS STORES COM 778296103 6,548 -175 -2.60 804 28.23 0.0270
2020-11-12 2020-09-30 13F ROSS STORES COM 778296103 6,723 -6,406 -48.79 627 -43.97 0.0269
2020-08-12 2020-06-30 13F ROSS STORES COM 778296103 13,129 13,129 1,119 0.0545
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.