好市多批發公司
DE ˙ XTRA ˙ US22160K1051
€843.00 ↑27.00 (3.31%)
2026-06-04
分享價格
SecurityDE:CTO / Costco Wholesale Corporation
InstitutionCertified Advisory Corp
Latest Disclosed Ownership6,901 shares
Latest Disclosed Value $ 6,875,916
Certified Advisory Corp reports 3.52% decrease in ownership of CTO / Costco Wholesale Corporation

On April 17, 2026 - Certified Advisory Corp filed a 13F-HR form disclosing ownership of 6,901 shares of Costco Wholesale Corporation (DE:CTO) valued at $5,996,279 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 7,153 shares of Costco Wholesale Corporation. This represents a change in shares of -3.52% during the quarter. The current value of the position is $5,817,543 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)
2026-04-17 2026-03-31 13F COSTCO WHOLESALE COM 22160K105 6,901 -252 -3.52 6,876 11.46 0.6167
2026-01-12 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 7,153 -206 -2.80 6,168 -9.44 0.5620
2025-11-13 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 7,359 -8 -0.11 6,811 -6.61 0.6469
2025-08-14 2025-06-30 13F COSTCO WHSL CORP COM 22160K105 7,367 419 6.03 7,293 10.99 0.7581
2025-05-08 2025-03-31 13F COSTCO WHSL CORP COM 22160K105 6,948 -151 -2.13 6,572 1.03 0.7440
2025-01-15 2024-12-31 13F COSTCO WHSL CORP COM 22160K105 7,099 104 1.49 6,505 4.89 0.7060
2024-11-12 2024-09-30 13F COSTCO WHSL CORP COM 22160K105 6,995 163 2.39 6,201 6.78 0.6871
2024-08-13 2024-06-30 13F COSTCO WHOLESALE Stock 22160K105 6,832 555 8.84 5,807 26.27 0.7285
2024-05-10 2024-03-31 13F COSTCO WHOLESALE Stock 22160K105 6,277 289 4.83 4,599 16.37 0.6416
2024-02-09 2023-12-31 13F COSTCO WHOLESALE Stock 22160K105 5,988 296 5.20 3,953 22.92 0.5996
2023-11-13 2023-09-30 13F COSTCO WHOLESALE Stock 22160K105 5,692 48 0.85 3,215 5.83 0.5913
2023-08-14 2023-06-30 13F COSTCO WHOLESALE Stock 22160K105 5,644 -586 -9.41 3,039 -1.84 0.5587
2023-05-17 2023-03-31 13F/A-1 COSTCO WHOLESALE Stock 22160K105 6,230 -24 -0.38 3,095 8.41 0.5502
2023-05-15 2023-03-31 13F COSTCO WHOLESALE Stock 22160K105 6,230 -24 3,095 0.5501
2023-02-15 2022-12-31 13F COSTCO WHOLESALE Stock 22160K105 6,254 107 1.74 2,855 -1.65 0.5643
2022-11-14 2022-09-30 13F COSTCO WHSL CORP COM 22160K105 6,147 94 1.55 2,903 0.07 0.6625
2022-08-15 2022-06-30 13F COSTCO WHOLESALE COM 22160K105 6,053 96 1.61 2,901 -15.42 0.6468
2022-05-13 2022-03-31 13F COSTCO WHOLESALE Stock 22160K105 5,957 16 0.27 3,430 1.69 0.7288
2022-02-14 2021-12-31 13F COSTCO WHOLESALE Stock 22160K105 5,941 -78 -1.30 3,373 24.74 0.7440
2021-11-15 2021-09-30 13F COSTCO WHOLESALE Stock 22160K105 6,019 -56 -0.92 2,704 12.48 0.6569
2021-08-16 2021-06-30 13F COSTCO WHOLESALE Stock 22160K105 6,075 11 0.18 2,404 12.49 0.6043
2021-05-10 2021-03-31 13F COSTCO WHOLESALE Stock 22160K105 6,064 599 10.96 2,137 28.97 0.5540
2020-07-27 2020-06-30 13F COSTCO WHOLESALE Stock 22160K105 5,465 314 6.10 1,657 12.80 0.5481
2020-04-27 2020-03-31 13F COSTCO WHOLESALE Stock 22160K105 5,151 418 8.83 1,469 5.61 0.5806
2020-01-29 2019-12-31 13F COSTCO WHOLESALE Stock 22160K105 4,733 867 22.43 1,391 24.87 0.4446
2019-11-12 2019-09-30 13F COSTCO WHOLESALE Stock 22160K105 3,866 623 19.21 1,114 29.99 0.3870
2019-08-07 2019-06-30 13F COSTCO WHOLESALE Stock 22160K105 3,243 201 6.61 857 16.28 0.3186
2019-05-07 2019-03-31 13F COSTCO WHOLESALE Stock 22160K105 3,042 501 19.72 737 42.28 0.3096
2019-02-04 2018-12-31 13F COSTCO WHOLESALE Stock 22160K105 2,541 171 7.22 518 -7.00 0.2688
2018-11-13 2018-09-30 13F COSTCO WHOLESALE Stock 22160K105 2,370 2 0.08 557 12.53 0.2577
2018-08-13 2018-06-30 13F COSTCO WHOLESALE COM 22160K105 2,368 12 0.51 495 11.74 0.2753
2018-04-30 2018-03-31 13F COSTCO WHOLESALE COM 22160K105 2,356 385 19.53 443 21.04 0.2626
2018-02-22 2017-12-31 13F COSTCO WHOLESALE COM 22160K105 1,971 1,971 366 0.2630
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.