好市多批發公司
AT ˙ WBAG ˙ US22160K1051
€840.50 ↑15.20 (1.84%)
2026-06-04
分享價格
SecurityAT:COST / Costco Wholesale Corporation
InstitutionWP Advisors, LLC
Latest Disclosed Ownership1,163 shares
Latest Disclosed Value $ 1,158,772
WP Advisors, LLC reports 2.65% increase in ownership of COST / Costco Wholesale Corporation

On May 4, 2026 - WP Advisors, LLC filed a 13F-HR form disclosing ownership of 1,163 shares of Costco Wholesale Corporation (AT:COST) valued at $1,002,506 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 1,133 shares of Costco Wholesale Corporation. This represents a change in shares of 2.65% during the quarter. The current value of the position is $977,502 USD.

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)
2026-05-04 2026-03-31 13F COSTCO WHOLESALE COM 22160K105 1,163 30 2.65 1,159 18.53 0.2998
2026-01-28 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 1,133 -139 -10.93 977 -16.99 0.2434
2025-10-22 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 1,272 12 0.95 1,177 -5.61 0.2992
2025-08-08 2025-06-30 13F COSTCO WHSL CORP COM 22160K105 1,260 13 1.04 1,248 5.77 0.3427
2025-05-12 2025-03-31 13F COSTCO WHSL CORP COM 22160K105 1,247 -52 -4.00 1,179 -0.92 0.3926
2025-02-03 2024-12-31 13F COSTCO WHSL CORP COM 22160K105 1,299 1 0.08 1,191 3.48 0.3967
2024-11-07 2024-09-30 13F COSTCO WHSL CORP COM 22160K105 1,298 -206 -13.70 1,151 -10.02 0.4204
2024-07-30 2024-06-30 13F COSTCO WHSL CORP COM 22160K105 1,504 -72 -4.57 1,278 10.75 0.4082
2024-05-08 2024-03-31 13F COSTCO WHSL CORP COM 22160K105 1,576 2 0.13 1,155 11.07 0.3789
2024-01-31 2023-12-31 13F COSTCO WHSL CORP COM 22160K105 1,574 14 0.90 1,039 17.93 0.3847
2023-10-30 2023-09-30 13F COSTCO WHSL CORP COM 22160K105 1,560 3 0.19 881 5.13 0.3643
2023-07-26 2023-06-30 13F COSTCO WHSL CORP COM 22160K105 1,557 3 0.19 838 8.69 0.3354
2023-04-14 2023-03-31 13F COSTCO WHSL CORP COM 22160K105 1,554 -42 -2.63 772 5.91 0.3184
2023-01-20 2022-12-31 13F COSTCO WHSL CORP COM 22160K105 1,596 -26 -1.60 728 -4.96 0.3257
2022-10-24 2022-09-30 13F Costco Wholesale COM 22160K105 1,622 3 0.19 766 -1.29 0.3468
2022-07-12 2022-06-30 13F Costco Wholesale COM 22160K105 1,619 19 1.19 776 -15.84 0.3373
2022-04-25 2022-03-31 13F Costco Wholesale COM 22160K105 1,600 -38 -2.32 922 -0.86 0.3797
2022-02-02 2021-12-31 13F Costco Wholesale COM 22160K105 1,638 -80 -4.66 930 20.47 0.3875
2021-10-20 2021-09-30 13F Costco Wholesale COM 22160K105 1,718 -25 -1.43 772 11.88 0.3166
2021-07-22 2021-06-30 13F Costco Wholesale COM 22160K105 1,743 3 0.17 690 12.56 0.2877
2021-05-06 2021-03-31 13F Costco Wholesale COM 22160K105 1,740 353 25.45 613 17.21 0.2648
2021-01-27 2020-12-31 13F Costco Wholesale COM 22160K105 1,387 1,387 523 0.2526
2018-10-31 2018-09-30 13F Costco Wholesale COM 22160K105 0 -90 -100.00 0 -100.00
2018-07-26 2018-06-30 13F Costco Wholesale COM 22160K105 90 90 19 0.0179
2017-08-08 2017-06-30 13F Costco Wholesale COM 22160K105 0 -2,191 -100.00 0 -100.00
2017-04-17 2017-03-31 13F Costco Wholesale COM 22160K105 2,191 0 0.00 367 4.56 0.2305
2017-02-10 2016-12-31 13F Costco Wholesale COM 22160K105 2,191 2,191 351 0.2450
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.