Costco Wholesale Corporation
MX ˙ BMV ˙ US22160K1051
SecurityMX:COST / Costco Wholesale Corporation
InstitutionCondor Capital Management
Latest Disclosed Ownership3,549 shares
Latest Disclosed Value $ 3,536,647
Condor Capital Management reports 0.42% decrease in ownership of COST / Costco Wholesale Corporation

On May 11, 2026 - Condor Capital Management filed a 13F-HR form disclosing ownership of 3,549 shares of Costco Wholesale Corporation (MX:COST) valued at $3,536,647 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 3,564 shares of Costco Wholesale Corporation. This represents a change in shares of -0.42% 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)
2026-05-11 2026-03-31 13F COSTCO WHOLESALE COM 22160K105 3,549 -15 -0.42 3,537 15.07 0.2955
2026-02-06 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 3,564 39 1.11 3,074 -5.82 0.2488
2025-11-07 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 3,525 -43 -1.21 3,263 -7.62 0.2675
2025-08-08 2025-06-30 13F COSTCO WHSL CORP COM 22160K105 3,568 -58 -1.60 3,532 3.00 0.3063
2025-05-12 2025-03-31 13F COSTCO WHSL CORP COM 22160K105 3,626 -1,125 -23.68 3,429 -21.23 0.3194
2025-02-11 2024-12-31 13F COSTCO WHSL CORP COM 22160K105 4,751 -41 -0.86 4,353 2.47 0.3837
2024-11-08 2024-09-30 13F COSTCO WHSL CORP COM 22160K105 4,792 9 0.19 4,248 4.48 0.3823
2024-08-08 2024-06-30 13F COSTCO WHSL CORP COM 22160K105 4,783 -243 -4.83 4,066 10.43 0.3889
2024-05-09 2024-03-31 13F COSTCO WHSL CORP COM 22160K105 5,026 -4 -0.08 3,683 10.90 0.3603
2024-02-12 2023-12-31 13F COSTCO WHSL CORP COM 22160K105 5,030 128 2.61 3,321 19.90 0.3560
2023-11-09 2023-09-30 13F COSTCO WHSL CORP COM 22160K105 4,902 90 1.87 2,770 6.87 0.3395
2023-08-10 2023-06-30 13F COSTCO WHSL CORP COM 22160K105 4,812 8 0.17 2,591 8.59 0.3107
2023-05-10 2023-03-31 13F COSTCO WHSL CORP COM 22160K105 4,804 -284 -5.58 2,387 2.76 0.2993
2023-02-07 2022-12-31 13F COSTCO WHSL CORP COM 22160K105 5,088 1 0.02 2,322 -3.33 0.2899
2022-11-10 2022-09-30 13F COSTCO WHSL CORP COM 22160K105 5,087 234 4.82 2,402 3.27 0.3127
2022-08-09 2022-06-30 13F COSTCO WHSL CORP COM 22160K105 4,853 108 2.28 2,326 -14.86 0.3024
2022-05-10 2022-03-31 13F COSTCO WHSL CORP COM 22160K105 4,745 42 0.89 2,732 2.32 0.3045
2022-02-09 2021-12-31 13F COSTCO WHSL CORP COM 22160K105 4,703 0 0.00 2,670 26.36 0.2860
2021-11-09 2021-09-30 13F COSTCO WHSL CORP COM 22160K105 4,703 121 2.64 2,113 16.55 0.2250
2021-08-11 2021-06-30 13F COSTCO WHSL CORP COM 22160K105 4,582 29 0.64 1,813 12.96 0.2002
2021-05-10 2021-03-31 13F COSTCO WHSL CORP COM 22160K105 4,553 -122 -2.61 1,605 -8.91 0.1905
2021-01-29 2020-12-31 13F COSTCO WHSL CORP COM 22160K105 4,675 216 4.84 1,762 11.31 0.2230
2020-11-09 2020-09-30 13F COSTCO WHSL CORP COM 22160K105 4,459 -40 -0.89 1,583 16.06 0.2303
2020-08-07 2020-06-30 13F COSTCO WHSL CORP COM 22160K105 4,499 40 0.90 1,364 7.32 0.2106
2020-05-07 2020-03-31 13F COSTCO WHSL CORP COM 22160K105 4,459 -53 -1.17 1,271 -4.15 0.2347
2020-02-10 2019-12-31 13F COSTCO WHSL CORP COM 22160K105 4,512 -130 -2.80 1,326 -0.82 0.1942
2019-11-06 2019-09-30 13F COSTCO WHSL CORP COM 22160K105 4,642 -48 -1.02 1,337 7.91 0.2078
2019-08-05 2019-06-30 13F COSTCO WHSL CORP COM 22160K105 4,690 23 0.49 1,239 9.65 0.1925
2019-05-01 2019-03-31 13F COSTCO WHSL CORP COM 22160K105 4,667 -48 -1.02 1,130 17.71 0.1841
2019-02-08 2018-12-31 13F COSTCO WHSL CORP COM 22160K105 4,715 -90 -1.87 960 -14.97 0.1751
2018-11-01 2018-09-30 13F COSTCO WHSL CORP COM 22160K105 4,805 -13 -0.27 1,129 12.12 0.2059
2018-08-01 2018-06-30 13F COSTCO WHSL CORP COM 22160K105 4,818 -28 -0.58 1,007 10.30 0.1937
2018-05-04 2018-03-31 13F COSTCO WHSL CORP COM 22160K105 4,846 -20 -0.41 913 0.77 0.1978
2018-02-08 2017-12-31 13F COSTCO WHSL CORP COM 22160K105 4,866 59 1.23 906 14.68 0.1839
2017-11-08 2017-09-30 13F Costco Wholesale COM 22160K105 4,807 70 1.48 790 4.22 0.1588
2017-08-09 2017-06-30 13F COSTCO WHSL CORP COM 22160K105 4,737 -66 -1.37 758 -5.84 0.1597
2017-05-09 2017-03-31 13F COSTCO WHSL CORP COM 22160K105 4,803 -114 -2.32 805 2.29 0.1732
2017-02-07 2016-12-31 13F COSTCO WHSL CORP COM 22160K105 4,917 -81 -1.62 787 3.28 0.1753
2016-11-08 2016-09-30 13F COSTCO WHSL CORP COM 22160K105 4,998 -130 -2.54 762 -5.34 0.1779
2016-08-04 2016-06-30 13F COSTCO WHSL CORP COM 22160K105 5,128 -421 -7.59 805 -7.89 0.1924
2016-05-10 2016-03-31 13F COSTCO WHSL CORP COM 22160K105 5,549 -363 -6.14 874 -8.48 0.2115
2016-02-10 2015-12-31 13F COSTCO WHSL CORP COM 22160K105 5,912 -72 -1.20 955 10.40 0.2334
2015-10-29 2015-09-30 13F COSTCO WHSL CORP COM 22160K105 5,984 88 1.49 865 8.67 0.2260
2015-08-10 2015-06-30 13F COSTCO WHSL CORP COM 22160K105 5,896 -85 -1.42 796 -12.14 0.1911
2015-05-11 2015-03-31 13F COSTCO WHSL CORP COM 22160K105 5,981 6 0.10 906 6.97 0.2150
2015-02-11 2014-12-31 13F COSTCO WHSL CORP COM 22160K105 5,975 -145 -2.37 847 10.43 0.2302
2014-11-06 2014-09-30 13F COSTCO WHSL CORP COM 22160K105 6,120 -35 -0.57 767 8.18 0.2134
2014-08-07 2014-06-30 13F COSTCO WHSL CORP COM 22160K105 6,155 153 2.55 709 5.82 0.1996
2014-05-08 2014-03-31 13F COSTCO WHSL CORP COM 22160K105 6,002 -1 -0.02 670 -6.16 0.2039
2014-02-06 2013-12-31 13F COSTCO WHSL CORP COM 22160K105 6,003 -330 -5.21 714 -2.06 0.2259
2013-10-15 2013-09-30 13F COSTCO WHSL CORP COM 22160K105 6,333 -144 -2.22 729 1.82 0.2508
2013-08-06 2013-06-30 13F COSTCO WHSL CORP COM 22160K105 6,477 6,477 716 0.2703
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.