Costco Wholesale Corporation
MX ˙ BMV ˙ US22160K1051
SecurityMX:COST / Costco Wholesale Corporation
InstitutionFORA Capital, LLC
Latest Disclosed Ownership1,811 shares
Latest Disclosed Value $ 1,804,534
FORA Capital, LLC reports 87.48% decrease in ownership of COST / Costco Wholesale Corporation

On May 14, 2026 - FORA Capital, LLC filed a 13F-HR form disclosing ownership of 1,811 shares of Costco Wholesale Corporation (MX:COST) valued at $1,804,534 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 14,467 shares of Costco Wholesale Corporation. This represents a change in shares of -87.48% 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)
2026-05-14 2026-03-31 13F COSTCO WHOLESALE COM 22160K105 1,811 -12,656 -87.48 1,805 -84.35 0.1322
2026-02-13 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 14,467 11,463 381.59 11,524 314.53 1.3934
2025-11-13 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 3,004 3,004 2,781 0.4913
2024-08-13 2024-06-30 13F COSTCO WHSL CORP COM 22160K105 0 -9,712 -100.00 0 -100.00
2024-05-02 2024-03-31 13F COSTCO WHSL CORP COM 22160K105 9,712 9,712 7,115 0.5856
2023-08-11 2023-06-30 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 0 -3,721 -100.00 0 -100.00
2023-05-12 2023-03-31 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 3,721 -7,521 -66.90 1,849 -63.98 0.1852
2023-02-08 2022-12-31 13F COSTCO WHSL CORP COM 22160K105 11,242 4,879 76.68 5,132 170,933.33 0.8282
2022-11-14 2022-09-30 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 6,363 -5,801 -47.69 3 -40.00 0.5766
2022-08-11 2022-06-30 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 12,164 12,164 6 1.1598
2022-05-12 2022-03-31 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 0 -6,235 -100.00 0 -100.00
2022-02-11 2021-12-31 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 6,235 -834 -11.80 4 0.00 1.3735
2021-11-15 2021-09-30 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 7,069 7,069 3 0.8017
2021-02-12 2020-12-31 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 0 -3,761 -100.00 0 -100.00
2020-11-13 2020-09-30 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 3,761 3,761 1,335 0.8753
2020-05-15 2020-03-31 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 0 -44,674 -100.00 0 -100.00
2020-02-14 2019-12-31 13F COSTCO WHOLESALE CORPORATION CMN COM 22160K105 44,674 44,674 13,131 1.3238
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.