코스트코 도매공사
MX ˙ BMV ˙ US22160K1051
SecurityMX:COST / Costco Wholesale Corporation
InstitutionCapWealth Advisors, LLC
Latest Disclosed Ownership9,272 shares
Latest Disclosed Value $ 9,239,356
CapWealth Advisors, LLC reports 12.96% decrease in ownership of COST / Costco Wholesale Corporation

On May 5, 2026 - CapWealth Advisors, LLC filed a 13F-HR form disclosing ownership of 9,272 shares of Costco Wholesale Corporation (MX:COST) valued at $9,239,356 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 6, 2026 disclosing 10,652 shares of Costco Wholesale Corporation. This represents a change in shares of -12.96% 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 CORPORATION COM Stock 22160K105 9,272 -1,380 -12.96 9,239 0.59 0.6858
2026-02-06 2025-12-31 13F/A-1 COSTCO WHOLESALE CORPORATION COM Stock 22160K105 10,652 -78 -0.73 9,186 -7.52 0.6287
2026-02-02 2025-12-31 13F COSTCO WHOLESALE CORPORATION COM Stock 22160K105 10,652 -78 9,186 0.6244
2026-02-06 2025-09-30 13F/A-2 COSTCO WHSL CORP NEW COM Stock 22160K105 10,730 -215 -1.96 9,932 -8.33 0.6839
2025-10-30 2025-09-30 13F/A-1 COSTCO WHSL CORP NEW COM Stock 22160K105 10,730 -215 9,932 0.6788
2025-10-21 2025-09-30 13F COSTCO WHSL CORP NEW COM Stock 22160K105 10,730 -215 9,932 0.8955
2025-07-29 2025-06-30 13F COSTCO WHSL CORP NEW COM Stock 22160K105 10,945 -613 -5.30 10,835 -0.88 1.0667
2025-04-30 2025-03-31 13F COSTCO WHSL CORP NEW COM Stock 22160K105 11,558 -9,276 -44.52 10,932 -42.74 1.1836
2025-01-30 2024-12-31 13F COSTCO WHSL CORP NEW COM Stock 22160K105 20,834 -667 -3.10 19,090 0.15 2.0925
2024-10-31 2024-09-30 13F COSTCO WHSL CORP NEW COM Stock 22160K105 21,501 -656 -2.96 19,061 1.21 2.0730
2024-08-05 2024-06-30 13F COSTCO WHSL CORP NEW COM Stock 22160K105 22,157 -257 -1.15 18,833 14.69 2.3790
2024-05-03 2024-03-31 13F COSTCO WHSL CORP NEW COM Stock 22160K105 22,414 17 0.08 16,421 11.08 1.8432
2024-01-31 2023-12-31 13F COSTCO WHSL CORP NEW COM Stock 22160K105 22,397 -235 -1.04 14,784 15.62 1.8031
2023-11-01 2023-09-30 13F COSTCO WHSL CORP NEW COM Stock 22160K105 22,632 197 0.88 12,786 5.86 1.6408
2023-08-07 2023-06-30 13F COSTCO WHSL CORP NEW COM Stock 22160K105 22,435 -25 -0.11 12,079 8.24 1.4733
2023-05-02 2023-03-31 13F COSTCO WHSL CORP NEW COM Stock 22160K105 22,460 4,680 26.32 11,160 37.49 1.3921
2023-02-01 2022-12-31 13F COSTCO WHSL CORP NEW COM Stock 22160K105 17,780 71 0.40 8,117 -2.95 0.9539
2022-11-02 2022-09-30 13F COSTCO WHSL CORP NEW COM Stock 22160K105 17,709 -559 -3.06 8,363 -4.48 1.1036
2022-08-05 2022-06-30 13F COSTCO WHSL CORP NEW COM Stock 22160K105 18,268 3,231 21.49 8,755 1.11 1.0559
2022-05-04 2022-03-31 13F/A-2 COSTCO WHSL CORP NEW COM Stock 22160K105 15,037 42 0.28 8,659 1.72 0.8864
2022-05-03 2022-03-31 13F/A-1 COSTCO WHSL CORP NEW COM Stock 22160K105 15,037 42 8,659 0.8375
2022-05-02 2022-03-31 13F COSTCO WHSL CORP NEW COM Stock 22160K105 15,037 42 8,659 0.9222
2022-02-10 2021-12-31 13F COSTCO WHSL CORP NEW COM COM 22160K105 14,995 300 2.04 8,513 28.93 0.8662
2021-11-09 2021-09-30 13F COSTCO WHSL CORP NEW COM COM 22160K105 14,695 51 0.35 6,603 13.96 0.7233
2021-08-10 2021-06-30 13F COSTCO WHSL CORP NEW COM COM 22160K105 14,644 1,070 7.88 5,794 21.09 0.6289
2021-05-03 2021-03-31 13F COSTCO WHSL CORP NEW COM COM 22160K105 13,574 9,176 208.64 4,785 188.77 0.5445
2021-02-17 2020-12-31 13F/A-1 COSTCO WHOLESALE COM 22160K105 4,398 -37 -0.83 1,657 5.27 0.1975
2021-02-02 2020-12-31 13F COSTCO WHOLESALE COM 22160K105 4,398 -37 1,657 200,274.1229
2020-11-12 2020-09-30 13F COSTCO WHOLESALE COM 22160K105 4,435 0 0.00 1,574 17.03 0.2102
2020-08-12 2020-06-30 13F COSTCO WHOLESALE COM 22160K105 4,435 -220 -4.73 1,345 1.36 0.1901
2020-05-08 2020-03-31 13F/A-1 COSTCO WHOLESALE COM 22160K105 4,655 0 0.00 1,327 -3.00 0.2375
2020-05-08 2020-03-31 13F COSTCO WHOLESALE COM 22160K105 3,077 -1,578 813 116,248.3110
2020-02-18 2019-12-31 13F/A-1 COSTCO WHOLESALE COM 22160K105 4,655 -22 -0.47 1,368 1.56 0.1722
2020-02-06 2019-12-31 13F COSTCO WHOLESALE COM 22160K105 4,655 -22 1,368 176,080.1319
2019-10-29 2019-09-30 13F COSTCO WHOLESALE COM 22160K105 4,677 1,600 52.00 1,347 65.68 0.1792
2019-08-13 2019-06-30 13F COSTCO WHOLESALE COM 22160K105 3,077 0 0.00 813 9.13 0.1162
2019-05-15 2019-03-31 13F COSTCO WHSL CORP NEW COM COM 22160K105 3,077 0 0.00 745 18.82 0.1142
2019-02-15 2018-12-31 13F COSTCO WHOLESALE CORP NEW COM COM 22160K105 3,077 0 0.00 627 -13.28 0.1102
2018-11-14 2018-09-30 13F COSTCO WHOLESALE CORP NEW COM COM 22160K105 3,077 105 3.53 723 16.43 0.1186
2018-08-15 2018-06-30 13F COSTCO WHOLESALE COM 22160K105 2,972 0 0.00 621 10.89 0.1112
2018-05-14 2018-03-31 13F/A-1 COSTCO WHOLESALE COM 22160K105 2,972 -1 -0.03 560 1.27 0.1083
2018-05-11 2018-03-31 13F COSTCO WHOLESALE COM 22160K105 2,973 0 553
2018-02-15 2017-12-31 13F COSTCO WHOLESALE COM 22160K105 2,973 -44 -1.46 553 11.49 0.0995
2017-11-13 2017-09-30 13F COSTCO WHOLESALE COM 22160K105 3,017 0 0.00 496 2.90 0.0953
2017-08-14 2017-06-30 13F COSTCO WHOLESALE COM 22160K105 3,017 7 0.23 482 -4.55 0.0966
2017-05-12 2017-03-31 13F COSTCO WHOLESALE COM 22160K105 3,010 0 0.00 505 4.77 0.1034
2017-02-14 2016-12-31 13F COSTCO WHOLESALE COM 22160K105 3,010 -9,348 -75.64 482 -74.43 0.1043
2016-11-14 2016-09-30 13F COSTCO WHOLESALE COM 22160K105 12,358 -6,313 -33.81 1,885 -35.71 0.4531
2016-08-03 2016-06-30 13F COSTCO WHOLESALE COM 22160K105 18,671 -1,132 -5.72 2,932 -6.06 0.7165
2016-05-11 2016-03-31 13F COSTCO WHOLESALE COM 22160K105 19,803 -322 -1.60 3,121 -3.97 0.7939
2016-02-11 2015-12-31 13F COSTCO WHOLESALE COM 22160K105 20,125 -694 -3.33 3,250 7.97 0.7871
2015-11-12 2015-09-30 13F COSTCO WHOLESALE COM 22160K105 20,819 262 1.27 3,010 8.43 0.7539
2015-08-14 2015-06-30 13F COSTCO WHOLESALE COM 22160K105 20,557 350 1.73 2,776 -9.31 0.6544
2015-05-12 2015-03-31 13F COSTCO WHOLESALE COM 22160K105 20,207 447 2.26 3,061 9.28 0.7196
2015-02-11 2014-12-31 13F COSTCO WHOLESALE COM 22160K105 19,760 1,325 7.19 2,801 21.26 0.6575
2014-11-12 2014-09-30 13F COSTCO WHOLESALE COM 22160K105 18,435 487 2.71 2,310 11.76 0.5244
2014-08-08 2014-06-30 13F COSTCO WHOLESALE COM 22160K105 17,948 -13,002 -42.01 2,067 -40.19 0.4735
2014-05-12 2014-03-31 13F COSTCO WHOLESALE COM 22160K105 30,950 145 0.47 3,456 -5.73 0.9298
2014-02-13 2013-12-31 13F COSTCO WHOLESALE COM 22160K105 30,805 -2,811 -8.36 3,666 -5.32 0.9246
2013-11-13 2013-09-30 13F COSTCO WHOLESALE COM 22160K105 33,616 741 2.25 3,872 6.52 1.0777
2013-07-26 2013-06-30 13F COSTCO WHOLESALE COM 22160K105 32,875 32,875 3,635 1.0614
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.