Costco Wholesale Corporation
MX ˙ BMV ˙ US22160K1051
SecurityMX:COST / Costco Wholesale Corporation
InstitutionAdvisors Preferred, LLC
Latest Disclosed Ownership7,475 shares
Latest Disclosed Value $ 7,448,314
Advisors Preferred, LLC reports 332.83% increase in ownership of COST / Costco Wholesale Corporation

On May 5, 2026 - Advisors Preferred, LLC filed a 13F-HR form disclosing ownership of 7,475 shares of Costco Wholesale Corporation (MX:COST) valued at $7,448,314 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 1,727 shares of Costco Wholesale Corporation. This represents a change in shares of 332.83% 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 7,475 5,748 332.83 7,448 404.95 1.0952
2026-02-02 2025-12-31 13F Costco Wholesale COM 22160K105 1,727 327 23.36 1,476 14.88 0.2402
2025-11-10 2025-09-30 13F Costco Wholesale COM 22160K105 1,400 0 0.00 1,284 -6.96 0.1896
2025-08-05 2025-06-30 13F Costco Wholesale COM 22160K105 1,400 -15,982 -91.95 1,380 -91.68 0.2277
2025-05-06 2025-03-31 13F Costco Wholesale COM 22160K105 17,382 17,382 16,589 2.2274
2024-07-30 2024-06-30 13F Costco Wholesale COM 22160K105 0 -15,313 -100.00 0 -100.00
2024-05-08 2024-03-31 13F Costco Wholesale COM 22160K105 15,313 12,377 421.56 11,044 478.22 1.8602
2024-01-24 2023-12-31 13F Costco Wholesale COM 22160K105 2,936 2,936 1,910 0.3165
2023-11-07 2023-09-30 13F Costco Wholesale COM 22160K105 0 -842 -100.00 0 -100.00
2023-08-04 2023-06-30 13F Costco Wholesale COM 22160K105 842 842 456 0.1124
2022-05-09 2022-03-31 13F Costco Wholesale COM 22160K105 0 -12,307 -100.00 0 -100.00
2022-02-07 2021-12-31 13F Costco Wholesale COM 22160K105 12,307 12,307 6,975 0.6772
2020-04-20 2020-03-31 13F Costco Wholesale COM 22160K105 0 -152 -100.00 0 -100.00
2020-01-21 2019-12-31 13F Costco Wholesale COM 22160K105 152 152 45 0.0122
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.