Costco Wholesale Corporation
MX ˙ BMV ˙ US22160K1051
SecurityMX:COST / Costco Wholesale Corporation
InstitutionVersant Capital Management, Inc
Latest Disclosed Ownership1,631 shares
Latest Disclosed Value $ 1,624,751
Versant Capital Management, Inc reports 42.20% increase in ownership of COST / Costco Wholesale Corporation

On April 6, 2026 - Versant Capital Management, Inc filed a 13F-HR form disclosing ownership of 1,631 shares of Costco Wholesale Corporation (MX:COST) valued at $1,624,751 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 1,147 shares of Costco Wholesale Corporation. This represents a change in shares of 42.20% 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)
2026-04-06 2026-03-31 13F COSTCO WHOLESALE Stock 22160K105 1,631 484 42.20 1,625 64.21 0.1602
2026-01-08 2025-12-31 13F COSTCO WHOLESALE Stock 22160K105 1,147 5 0.44 990 -6.43 0.1241
2025-10-27 2025-09-30 13F COSTCO WHOLESALE Stock 22160K105 1,142 -396 -25.75 1,057 -30.55 0.1439
2025-07-07 2025-06-30 13F COSTCO WHOLESALE Stock 22160K105 1,538 21 1.38 1,523 6.14 0.2312
2025-04-03 2025-03-31 13F COSTCO WHOLESALE Stock 22160K105 1,517 890 141.95 1,435 149.83 0.2408
2025-01-03 2024-12-31 13F COSTCO WHOLESALE Stock 22160K105 627 154 32.56 575 36.99 0.1239
2024-10-07 2024-09-30 13F COSTCO WHOLESALE Stock 22160K105 473 14 3.05 419 7.44 0.0956
2024-07-08 2024-06-30 13F COSTCO WHOLESALE Stock 22160K105 459 199 76.54 390 105.26 0.0987
2024-04-03 2024-03-31 13F COSTCO WHOLESALE Stock 22160K105 260 23 9.70 190 21.79 0.0544
2024-01-08 2023-12-31 13F COSTCO WHOLESALE Stock 22160K105 237 76 47.20 156 73.33 0.0466
2023-10-12 2023-09-30 13F COSTCO WHOLESALE Stock 22160K105 161 2 1.26 91 5.88 0.0289
2023-07-10 2023-06-30 13F COSTCO WHOLESALE Stock 22160K105 159 -72 -31.17 86 -25.44 0.0274
2023-04-10 2023-03-31 13F COSTCO WHOLESALE Stock 22160K105 231 -66 -22.22 115 -15.56 0.0386
2023-01-25 2022-12-31 13F COSTCO WHOLESALE Stock 22160K105 297 0 0.00 136 -3.57 0.0491
2022-12-30 2022-09-30 13F COSTCO WHOLESALE Stock 22160K105 297 -1 -0.34 140 -2.10 0.0549
2022-08-02 2022-06-30 13F COSTCO WHOLESALE Stock 22160K105 298 -10 -3.25 143 -19.21 0.0524
2022-04-29 2022-03-31 13F COSTCO WHOLESALE Stock 22160K105 308 -13 -4.05 177 -2.75 0.0564
2022-01-06 2021-12-31 13F COSTCO WHOLESALE Stock 22160K105 321 14 4.56 182 31.88 0.0594
2021-10-29 2021-09-30 13F COSTCO WHOLESALE Stock 22160K105 307 -20 -6.12 138 6.98 0.0488
2021-07-22 2021-06-30 13F COSTCO WHOLESALE Stock 22160K105 327 152 86.86 129 108.06 0.0478
2021-04-27 2021-03-31 13F COSTCO WHOLESALE Stock 22160K105 175 102 139.73 62 129.63 0.0226
2021-02-08 2020-12-31 13F COSTCO WHOLESALE Stock 22160K105 73 -31 -29.81 27 -25.00 0.0106
2020-11-02 2020-09-30 13F COSTCO WHOLESALE Stock 22160K105 104 0 0.00 36 16.13 0.0161
2020-07-16 2020-06-30 13F COSTCO WHOLESALE Stock 22160K105 104 0 0.00 31 6.90 0.0142
2020-04-17 2020-03-31 13F COSTCO WHOLESALE Stock 22160K105 104 -18 -14.75 29 -17.14 0.0153
2020-01-28 2019-12-31 13F COSTCO WHOLESALE Stock 22160K105 122 -15 -10.95 35 -10.26 0.0176
2019-10-18 2019-09-30 13F COSTCO WHOLESALE Stock 22160K105 137 -32 -18.93 39 -11.36 0.0183
2019-07-16 2019-06-30 13F COSTCO WHOLESALE Stock 22160K105 169 -195 -53.57 44 -50.00 0.0201
2019-04-23 2019-03-31 13F/A-1 COSTCO WHOLESALE Stock 22160K105 364 -25 -6.43 88 11.39 0.0375
2019-04-23 2019-03-31 13F COSTCO WHOLESALE Stock 22160K105 88 88
2019-01-28 2018-12-31 13F COSTCO WHOLESALE Stock 22160K105 389 0 0.00 79 -13.19 0.0364
2018-10-12 2018-09-30 13F COSTCO WHOLESALE Stock 22160K105 389 -6 -1.52 91 10.98 0.0372
2018-07-06 2018-06-30 13F COSTCO WHOLESALE Stock 22160K105 395 -14 -3.42 82 6.49 0.0346
2018-04-19 2018-03-31 13F COSTCO WHOLESALE Stock 22160K105 409 -151 -26.96 77 -25.96 0.0318
2018-04-18 2017-12-31 13F COSTCO WHOLESALE Stock 22160K105 560 -67 -10.69 104 0.97 0.0421
2018-04-23 2017-09-30 13F COSTCO WHOLESALE Stock 22160K105 627 -453 -41.94 103 -40.12 0.0562
2018-04-23 2017-06-30 13F COSTCO WHOLESALE Stock 22160K105 1,080 -9 -0.83 172 -5.49 0.0948
2018-04-23 2017-03-31 13F COSTCO WHOLESALE Stock 22160K105 1,089 -6 -0.55 182 4.00 0.1007
2018-04-23 2016-12-31 13F COSTCO WHOLESALE Stock 22160K105 1,095 -98 -8.21 175 -3.31 0.0999
2018-04-23 2016-09-30 13F COSTCO WHOLESALE Stock 22160K105 1,193 -10 -0.83 181 -3.72 0.1031
2018-04-23 2016-06-30 13F COSTCO WHOLESALE Stock 22160K105 1,203 -5 -0.41 188 -1.05 0.1111
2018-04-23 2016-03-31 13F COSTCO WHOLESALE Stock 22160K105 1,208 -51 -4.05 190 -6.40 0.1150
2018-04-23 2015-12-31 13F COSTCO WHOLESALE Stock 22160K105 1,259 1,259 203 0.1271
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.