Costco Wholesale Corporation
MX ˙ BMV ˙ US22160K1051
SecurityMX:COST / Costco Wholesale Corporation
InstitutionCrossmark Global Holdings, Inc.
Latest Disclosed Ownership20,271 shares
Latest Disclosed Value $ 20,198,686
Crossmark Global Holdings, Inc. reports 15.68% increase in ownership of COST / Costco Wholesale Corporation

On May 11, 2026 - Crossmark Global Holdings, Inc. filed a 13F-HR form disclosing ownership of 20,271 shares of Costco Wholesale Corporation (MX:COST) valued at $20,198,686 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 17,524 shares of Costco Wholesale Corporation. This represents a change in shares of 15.68% 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 WHSL CORP COM 22160K105 20,271 2,747 15.68 20,199 33.66 0.2984
2026-02-03 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 17,524 -7,859 -30.96 15,112 -35.68 0.2156
2025-11-12 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 25,383 1,836 7.80 23,495 0.79 0.3519
2025-08-08 2025-06-30 13F COSTCO WHSL CORP COM 22160K105 23,547 -2,789 -10.59 23,310 -6.42 0.3764
2025-04-30 2025-03-31 13F COSTCO WHSL CORP COM 22160K105 26,336 3,479 15.22 24,908 124,440.00 0.4393
2025-01-16 2024-12-31 13F COSTCO WHOLESALE COM 22160K105 22,857 -1,517 -6.22 21 -4.76 0.3818
2024-11-04 2024-09-30 13F COSTCO WHOLESALE COM 22160K105 24,374 -332 -1.34 22 0.00 0.3854
2024-07-29 2024-06-30 13F COSTCO WHOLESALE COM 22160K105 24,706 -709 -2.79 21 16.67 0.4014
2024-05-13 2024-03-31 13F COSTCO WHOLESALE COM 22160K105 25,415 -786 -3.00 19 5.88 0.3570
2024-02-13 2023-12-31 13F COSTCO WHOLESALE COM 22160K105 26,201 -408 -1.53 17 21.43 0.3588
2023-11-08 2023-09-30 13F COSTCO WHOLESALE COM 22160K105 26,609 -333 -1.24 15 -6.67 0.3391
2023-07-31 2023-06-30 13F COSTCO WHOLESALE COM 22160K105 26,942 -1,155 -4.11 15 15.38 0.3266
2023-05-12 2023-03-31 13F COSTCO WHOLESALE COM 22160K105 28,097 -3,485 -11.03 14 -7.14 0.3285
2023-01-19 2022-12-31 13F COSTCO WHOLESALE COM 22160K105 31,582 -54 -0.17 14 -99.91 0.3593
2022-11-01 2022-09-30 13F COSTCO WHOLESALE COM 22160K105 31,636 1,981 6.68 14,941 5.12 0.4146
2022-07-29 2022-06-30 13F COSTCO WHOLESALE COM 22160K105 29,655 401 1.37 14,213 -15.62 0.3683
2022-05-11 2022-03-31 13F COSTCO WHOLESALE COM 22160K105 29,254 117 0.40 16,845 1.84 0.3756
2022-01-10 2021-12-31 13F COSTCO WHOLESALE COM 22160K105 29,137 1,180 4.22 16,541 31.67 0.3592
2021-10-21 2021-09-30 13F/A-1 COSTCO WHOLESALE COM 22160K105 27,957 -380 -1.34 12,562 12.04 0.2943
2021-10-13 2021-09-30 13F COSTCO WHOLESALE COM 22160K105 8,372 -19,965 839 0.0960
2021-07-21 2021-06-30 13F COSTCO WHOLESALE COM 22160K105 28,337 -4,266 -13.08 11,212 -2.44 0.2637
2021-04-15 2021-03-31 13F COSTCO WHOLESALE COM 22160K105 32,603 -2,031 -5.86 11,492 -11.93 0.2846
2021-01-14 2020-12-31 13F COSTCO WHOLESALE COM 22160K105 34,634 -2,481 -6.68 13,049 -0.96 0.3299
2020-10-08 2020-09-30 13F COSTCO WHOLESALE COM 22160K105 37,115 -538 -1.43 13,176 15.41 0.3695
2020-08-14 2020-06-30 13F COSTCO WHOLESALE COM 22160K105 37,653 4,334 13.01 11,417 20.18 0.3329
2020-04-28 2020-03-31 13F COSTCO WHOLESALE COM 22160K105 33,319 198 0.60 9,500 -2.41 0.3400
2020-02-06 2019-12-31 13F COSTCO WHOLESALE COM 22160K105 33,121 -1,969 -5.61 9,735 -3.71 0.2674
2019-10-09 2019-09-30 13F COSTCO WHOLESALE COM 22160K105 35,090 -2,067 -5.56 10,110 2.96 0.2951
2019-07-09 2019-06-30 13F COSTCO WHOLESALE COM 22160K105 37,157 281 0.76 9,819 9.97 0.2753
2019-05-02 2019-03-31 13F COSTCO WHOLESALE COM 22160K105 36,876 -3,381 -8.40 8,929 8.88 0.2535
2019-01-31 2018-12-31 13F COSTCO WHOLESALE COM 22160K105 40,257 -5,198 -11.44 8,201 -23.18 0.2542
2018-11-08 2018-09-30 13F/A-1 COSTCO WHOLESALE COM 22160K105 45,455 -2,172 -4.56 10,676 7.26 0.2710
2018-11-06 2018-09-30 13F COSTCO WHOLESALE COM 22160K105 47,627 0 9,953
2018-07-31 2018-06-30 13F COSTCO WHOLESALE COM 22160K105 47,627 -872 -1.80 9,953 8.91 0.2670
2018-04-16 2018-03-31 13F COSTCO WHOLESALE COM 22160K105 48,499 -2,918 -5.68 9,139 -4.50 0.2362
2018-02-05 2017-12-31 13F COSTCO WHOLESALE COM 22160K105 51,417 173 0.34 9,570 13.67 0.2300
2017-10-27 2017-09-30 13F COSTCO WHOLESALE COM 22160K105 51,244 0 0.00 8,419 0.00 0.2170
2017-10-25 2016-09-30 13F COSTCO WHOLESALE COM 22160K105 51,244 51,244 8,419 0.2170
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.