Costco Wholesale Corporation
MX ˙ BMV ˙ US22160K1051
SecurityMX:COST / Costco Wholesale Corporation
InstitutionFrisch Financial Group, Inc.
Latest Disclosed Ownership1,049 shares
Latest Disclosed Value $ 1,044,993
Frisch Financial Group, Inc. reports 0.96% increase in ownership of COST / Costco Wholesale Corporation

On May 5, 2026 - Frisch Financial Group, Inc. filed a 13F-HR form disclosing ownership of 1,049 shares of Costco Wholesale Corporation (MX:COST) valued at $1,044,993 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 1,039 shares of Costco Wholesale Corporation. This represents a change in shares of 0.96% 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)
2026-05-05 2026-03-31 13F COSTCO WHOLESALE COM 22160K105 1,049 10 0.96 1,045 16.52 0.2185
2026-02-06 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 1,039 -22 -2.07 896 -8.66 0.2009
2025-11-10 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 1,061 64 6.42 982 0.2284
2025-08-14 2025-06-30 13F COSTCO WHSL CORP COM 22160K105 997 329 49.25 1 0.2415
2025-05-14 2025-03-31 13F COSTCO WHSL CORP COM 22160K105 668 10 1.52 1 0.1773
2025-02-14 2024-12-31 13F COSTCO WHSL CORP COM 22160K105 658 -7 -1.05 1 0.1825
2024-11-15 2024-09-30 13F COSTCO WHSL CORP COM 22160K105 665 -484 -42.12 1 0.1774
2024-08-09 2024-06-30 13F COSTCO WHSL CORP COM 22160K105 1,149 495 75.69 1 0.2956
2024-05-15 2024-03-31 13F COSTCO WHSL CORP COM 22160K105 654 -41 -5.90 0 0.1591
2024-02-12 2023-12-31 13F COSTCO WHSL CORP COM 22160K105 695 41 6.27 0 0.1731
2023-11-14 2023-09-30 13F COSTCO WHSL CORP COM 22160K105 654 -5 -0.76 0 0.1501
2023-08-11 2023-06-30 13F COSTCO WHSL CORP COM 22160K105 659 -13 -1.93 0 0.1702
2023-05-11 2023-03-31 13F COSTCO WHSL CORP COM 22160K105 672 5 0.75 0 0.1296
2023-02-13 2022-12-31 13F COSTCO WHSL CORP COM 22160K105 667 1 0.15 0 -100.00 0.1143
2022-11-14 2022-09-30 13F COSTCO WHSL CORP COM 22160K105 666 40 6.39 315 5.00 0.1335
2022-08-15 2022-06-30 13F COSTCO WHSL CORP COM 22160K105 626 1 0.16 300 -16.67 0.1159
2022-05-10 2022-03-31 13F COSTCO WHSL CORP COM 22160K105 625 21 3.48 360 4.96 0.1156
2022-02-09 2021-12-31 13F COSTCO WHSL CORP COM 22160K105 604 -1 -0.17 343 26.10 0.1075
2021-11-16 2021-09-30 13F/A-2 COSTCO WHSL CORP COM 22160K105 605 605 272 0.0906
2021-11-15 2021-09-30 13F/A-1 COSTCO WHSL CORP COM 22160K105 605 605 272 0.1325
2021-05-13 2021-03-31 13F COSTCO WHSL CORP COM 22160K105 0 -584 -100.00 0 -100.00
2021-01-26 2020-12-31 13F COSTCO WHSL CORP COM 22160K105 584 16 2.82 220 8.91 0.0805
2020-11-10 2020-09-30 13F COSTCO WHSL CORP COM 22160K105 568 568 202 0.0879
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.