코스트코 도매공사
DE ˙ XTRA ˙ US22160K1051
€843.00 ↑27.00 (3.31%)
2026-06-04
주가
SecurityDE:CTO / Costco Wholesale Corporation
InstitutionLevel Four Advisory Services, Llc
Latest Disclosed Ownership13,055 shares
Latest Disclosed Value $ 13,008,436
Level Four Advisory Services, Llc reports 115.00% increase in ownership of CTO / Costco Wholesale Corporation

On May 14, 2026 - Level Four Advisory Services, Llc filed a 13F-HR form disclosing ownership of 13,055 shares of Costco Wholesale Corporation (DE:CTO) valued at $11,343,490 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 6,072 shares of Costco Wholesale Corporation. This represents a change in shares of 115.00% during the quarter. The current value of the position is $11,005,365 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F COSTCO WHOLESALE COM 22160K105 13,055 6,983 115.00 13,008 148.43 0.4270
2026-02-13 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 6,072 819 15.59 5,237 7.69 0.1713
2025-11-12 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 5,253 50 0.96 4,863 -5.61 0.1665
2025-08-13 2025-06-30 13F COSTCO WHSL CORP COM 22160K105 5,203 -298 -5.42 5,151 -1.00 0.1898
2025-05-14 2025-03-31 13F COSTCO WHSL CORP COM 22160K105 5,501 47 0.86 5,203 4.10 0.2140
2025-02-12 2024-12-31 13F COSTCO WHSL CORP COM 22160K105 5,454 -1,483 -21.38 4,998 -17.58 0.2043
2024-11-14 2024-09-30 13F COSTCO WHSL CORP COM 22160K105 6,937 160 2.36 6,064 5.28 0.2553
2024-08-09 2024-06-30 13F COSTCO WHSL CORP COM 22160K105 6,777 -1,955 -22.39 5,761 -0.05 0.2597
2024-05-13 2024-03-31 13F COSTCO WHSL CORP COM 22160K105 8,732 0 0.00 5,764 0.00 0.3167
2024-02-08 2023-12-31 13F COSTCO WHSL CORP COM 22160K105 8,732 767 9.63 5,764 28.10 0.3233
2023-11-13 2023-09-30 13F COSTCO WHSL CORP COM 22160K105 7,965 -487 -5.76 4,500 -1.12 0.2901
2023-07-10 2023-06-30 13F COSTCO WHSL CORP COM 22160K105 8,452 33 0.39 4,550 8.77 0.2734
2023-06-05 2023-03-31 13F COSTCO WHSL CORP COM 22160K105 8,419 1,490 21.50 4,183 32.25 0.2744
2023-02-13 2022-12-31 13F COSTCO WHSL CORP COM 22160K105 6,929 2,200 46.52 3,163 41.58 0.2348
2022-11-07 2022-09-30 13F COSTCO WHSL CORP COM 22160K105 4,729 218 4.83 2,234 3.33 0.2171
2022-08-08 2022-06-30 13F COSTCO WHSL CORP COM 22160K105 4,511 -277 -5.79 2,162 -21.58 0.2039
2022-05-10 2022-03-31 13F COSTCO WHSL CORP COM 22160K105 4,788 265 5.86 2,757 7.36 0.2160
2022-02-11 2021-12-31 13F COSTCO WHSL CORP COM 22160K105 4,523 1,613 55.43 2,568 96.48 0.1958
2021-10-12 2021-09-30 13F COSTCO WHSL CORP COM 22160K105 2,910 -8,903 -75.37 1,307 -72.04 0.1359
2021-08-09 2021-06-30 13F COSTCO WHSL CORP COM 22160K105 11,813 -534 -4.32 4,674 7.40 0.3232
2021-05-10 2021-03-31 13F COSTCO WHSL CORP COM 22160K105 12,347 2,546 25.98 4,352 17.84 0.3380
2021-02-10 2020-12-31 13F COSTCO WHSL CORP COM 22160K105 9,801 467 5.00 3,693 11.44 0.2964
2020-11-02 2020-09-30 13F COSTCO WHSL CORP COM 22160K105 9,334 -785 -7.76 3,314 7.63 0.2553
2020-08-17 2020-06-30 13F/A-1 COSTCO WHSL CORP COM 22160K105 10,119 5,874 138.37 3,079 153.62 0.2382
2020-05-13 2020-03-31 13F COSTCO WHSL CORP COM 22160K105 4,245 1,022 31.71 1,214 27.79 0.1456
2020-02-13 2019-12-31 13F COSTCO WHSL CORP COM 22160K105 3,223 605 23.11 950 25.99 0.0376
2019-11-12 2019-09-30 13F COSTCO WHSL CORP COM 22160K105 2,618 33 1.28 754 10.40 0.0780
2019-08-14 2019-06-30 13F COSTCO WHSL CORP COM 22160K105 2,585 -222 -7.91 683 0.44 0.0689
2019-05-15 2019-03-31 13F COSTCO WHSL CORP COM 22160K105 2,807 -57 -1.99 680 16.64 0.0749
2019-02-07 2018-12-31 13F COSTCO WHSL CORP COM 22160K105 2,864 382 15.39 583 0.00 0.0727
2018-11-14 2018-09-30 13F COSTCO WHSL CORP COM 22160K105 2,482 -183 -6.87 583 4.67 0.0630
2018-08-14 2018-06-30 13F COSTCO WHSL CORP COM 22160K105 2,665 -206 -7.18 557 2.96 0.0406
2018-05-14 2018-03-31 13F COSTCO WHSL CORP COM 22160K105 2,871 111 4.02 541 5.25 0.0419
2018-02-13 2017-12-31 13F COSTCO WHSL CORP COM 22160K105 2,760 -333 -10.77 514 1.18 0.0400
2018-04-03 2017-09-30 13F/A-1 COSTCO WHSL CORP COM 22160K105 3,093 -2,332 -42.99 508 -43.93 0.0450
2017-11-15 2017-09-30 13F COSTCO WHSL CORP COM 22160K105 3,581 -1,844 554
2017-09-20 2017-06-30 13F/A-1 COSTCO WHSL CORP COM 22160K105 5,425 -2,314 -29.90 906 -29.98 0.1395
2017-07-12 2017-06-30 13F COSTCO WHSL CORP COM 22160K105 5,425 906
2017-09-20 2017-03-31 13F/A-1 COSTCO WHSL CORP COM 22160K105 7,739 569 7.94 1,294 12.72 0.1318
2017-05-15 2017-03-31 13F COSTCO WHSL CORP COM 22160K105 7,739 569 1,294
2017-02-14 2016-12-31 13F COSTCO WHSL CORP COM 22160K105 7,170 7,170 1,148 0.1465
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.