코스트코 도매공사
DE ˙ XTRA ˙ US22160K1051
€843.00 ↑27.00 (3.31%)
2026-06-04
주가
SecurityDE:CTO / Costco Wholesale Corporation
InstitutionPlimoth Trust Co Llc
Latest Disclosed Ownership461 shares
Latest Disclosed Value $ 459,354
Plimoth Trust Co Llc reports 9.25% decrease in ownership of CTO / Costco Wholesale Corporation

On April 27, 2026 - Plimoth Trust Co Llc filed a 13F-HR form disclosing ownership of 461 shares of Costco Wholesale Corporation (DE:CTO) valued at $400,563 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 508 shares of Costco Wholesale Corporation. This represents a change in shares of -9.25% during the quarter. The current value of the position is $388,623 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)
2026-04-27 2026-03-31 13F Costco Wholesale Com 22160K105 461 -47 -9.25 459 4.79 0.1027
2026-01-27 2025-12-31 13F Costco Wholesale Com 22160K105 508 0 0.00 438 -6.81 0.0976
2025-10-17 2025-09-30 13F Costco Wholesale Com 22160K105 508 -48 -8.63 470 -14.55 0.1065
2025-07-22 2025-06-30 13F Costco Wholesale Com 22160K105 556 68 13.93 550 19.31 0.1320
2025-04-21 2025-03-31 13F Costco Wholesale Com 22160K105 488 -143 -22.66 462 -20.24 0.1202
2025-01-23 2024-12-31 13F Costco Wholesale Com 22160K105 631 42 7.13 578 10.73 0.1485
2024-10-21 2024-09-30 13F Costco Wholesale Com 22160K105 589 -179 -23.31 522 -19.94 0.1316
2024-07-23 2024-06-30 13F Costco Wholesale Com 22160K105 768 -103 -11.83 653 2.19 0.1742
2024-04-18 2024-03-31 13F Costco Wholesale Com 22160K105 871 -350 -28.67 638 -20.75 0.1700
2024-01-26 2023-12-31 13F Costco Wholesale Com 22160K105 1,221 -94 -7.15 806 8.49 0.2326
2023-10-20 2023-09-30 13F Costco Wholesale Com 22160K105 1,315 56 4.45 743 9.60 0.2327
2023-07-24 2023-06-30 13F Costco Wholesale Com 22160K105 1,259 -186 -12.87 678 -5.58 0.2028
2023-04-26 2023-03-31 13F Costco Wholesale Com 22160K105 1,445 -115 -7.37 718 0.2228
2023-01-19 2022-12-31 13F Costco Wholesale Com 22160K105 1,560 5 0.32 1 -100.00 0.2296
2022-10-18 2022-09-30 13F Costco Wholesale Com 22160K105 1,555 -5 -0.32 734 -1.87 0.2537
2022-07-15 2022-06-30 13F Costco Wholesale Com 22160K105 1,560 -42 -2.62 748 -18.96 0.2359
2022-04-25 2022-03-31 13F Costco Wholesale Com 22160K105 1,602 -92 -5.43 923 -4.05 0.2452
2022-01-27 2021-12-31 13F Costco Wholesale Com 22160K105 1,694 -94 -5.26 962 19.65 0.2439
2021-10-22 2021-09-30 13F Costco Wholesale Com 22160K105 1,788 -56 -3.04 804 10.14 0.2273
2021-07-20 2021-06-30 13F Costco Wholesale Com 22160K105 1,844 -51 -2.69 730 9.28 0.2049
2021-04-14 2021-03-31 13F Costco Wholesale Com 22160K105 1,895 -30 -1.56 668 -7.86 0.1971
2021-01-22 2020-12-31 13F Costco Wholesale Com 22160K105 1,925 35 1.85 725 8.05 0.2264
2020-10-27 2020-09-30 13F Costco Wholesale Com 22160K105 1,890 -140 -6.90 671 8.93 0.2250
2020-07-20 2020-06-30 13F Costco Wholesale Com 22160K105 2,030 970 91.51 616 103.97 0.2191
2020-04-22 2020-03-31 13F Costco Wholesale Com 22160K105 1,060 -135 -11.30 302 -13.96 0.1266
2020-01-29 2019-12-31 13F Costco Wholesale Com 22160K105 1,195 -15 -1.24 351 0.57 0.1135
2019-10-28 2019-09-30 13F Costco Wholesale Com 22160K105 1,210 -110 -8.33 349 0.00 0.1144
2019-08-05 2019-06-30 13F Costco Wholesale Com 22160K105 1,320 -67 -4.83 349 3.87 0.1148
2019-04-19 2019-03-31 13F Costco Wholesale Com 22160K105 1,387 -45 -3.14 336 15.46 0.1118
2019-01-25 2018-12-31 13F Costco Wholesale Com 22160K105 1,432 -510 -26.26 291 -36.18 0.1073
2018-12-13 2018-09-30 13F Costco Wholesale Com 22160K105 1,942 -115 -5.59 456 6.05 0.1478
2018-12-12 2018-06-30 13F Costco Wholesale Com 22160K105 2,057 -200 -8.86 430 1.18 0.1473
2018-12-21 2018-03-31 13F Costco Wholesale Com 22160K105 2,257 -30 -1.31 425 -0.23 0.1468
2018-12-26 2017-12-31 13F Costco Wholesale Com 22160K105 2,287 2,287 426 0.1526
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.