Costco Wholesale Corporation
IT ˙ BIT ˙ US22160K1051
836,20 € ↑12,80 (1,55%)
2026-06-04
AKTIENPREIS
SecurityIT:1COST / Costco Wholesale Corporation
InstitutionCohen & Steers, Inc.
Latest Disclosed Ownership150 shares
Latest Disclosed Value $ 149
Cohen & Steers, Inc. ownership in 1COST / Costco Wholesale Corporation

On May 15, 2026 - Cohen & Steers, Inc. filed a 13F-HR form disclosing ownership of 150 shares of Costco Wholesale Corporation (IT:1COST) valued at $134,835 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 150 shares of Costco Wholesale Corporation. The current value of the position is $125,430 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)
2026-05-15 2026-03-31 13F Costco Wholesale COM 22160K105 150 0 0.00 0 0.0003
2026-02-13 2025-12-31 13F Costco Wholesale COM 22160K105 150 -250 -62.50 0 0.0002
2025-11-14 2025-09-30 13F Costco Wholesale COM 22160K105 400 0 0.00 0 0.0007
2025-08-14 2025-06-30 13F Costco Wholesale COM 22160K105 400 -50 -11.11 0 0.0007
2025-05-15 2025-03-31 13F Costco Wholesale COM 22160K105 450 -68 -13.13 0 0.0008
2025-02-13 2024-12-31 13F Costco Wholesale COM 22160K105 518 -7 -1.33 0 0.0009
2024-11-14 2024-09-30 13F Costco Wholesale COM 22160K105 525 -41 -7.24 0 0.0008
2024-08-13 2024-06-30 13F Costco Wholesale COM 22160K105 566 -10 -1.74 0 0.0010
2024-05-15 2024-03-31 13F Costco Wholesale COM 22160K105 576 0 0.00 0 0.0009
2024-02-14 2023-12-31 13F Costco Wholesale COM 22160K105 576 -121 -17.36 0 0.0008
2023-11-14 2023-09-30 13F Costco Wholesale COM 22160K105 697 0 0.00 0 0.0009
2023-08-14 2023-06-30 13F Costco Wholesale COM 22160K105 697 0 0.00 0 0.0008
2023-05-15 2023-03-31 13F Costco Wholesale COM 22160K105 697 144 26.04 0 -100.00 0.0007
2023-02-14 2022-12-31 13F Costco Wholesale COM 22160K105 553 0 0.00 252 -3.45 0.0006
2022-11-14 2022-09-30 13F Costco Wholesale COM 22160K105 553 553 261 0.0006
2016-11-14 2016-09-30 13F Costco Wholesale COM 22160K105 0 -54,704 -100.00 0 -100.00
2016-08-22 2016-06-30 13F/A-2 Costco Wholesale COM 22160K105 54,704 -13,596 -19.91 8,591 -20.18 0.0222
2016-08-18 2016-06-30 13F/A-1 Costco Wholesale COM 22160K105 90,984 36,280 11,645 30,510.1118
2016-08-15 2016-06-30 13F Costco Wholesale COM 22160K105 54,704 8,591
2016-05-16 2016-03-31 13F Costco Wholesale COM 22160K105 68,300 -11,700 -14.62 10,763 -16.70 0.0298
2016-02-16 2015-12-31 13F Costco Wholesale COM 22160K105 80,000 22,000 37.93 12,920 54.08 0.0371
2015-11-16 2015-09-30 13F Costco Wholesale COM 22160K105 58,000 7,400 14.62 8,385 22.70 0.0254
2015-08-14 2015-06-30 13F Costco Wholesale COM 22160K105 50,600 0 0.00 6,834 -10.85 0.0207
2015-05-15 2015-03-31 13F Costco Wholesale COM 22160K105 50,600 16,900 50.15 7,666 60.48 0.0207
2015-02-17 2014-12-31 13F Costco Wholesale COM 22160K105 33,700 -6,700 -16.58 4,777 -5.65 0.0660
2014-11-14 2014-09-30 13F Costco Wholesale COM 22160K105 40,400 -205,075 -83.54 5,063 -82.09 0.0153
2014-08-14 2014-06-30 13F Costco Wholesale COM 22160K105 245,475 -21,975 -8.22 28,269 -5.36 0.0810
2014-05-15 2014-03-31 13F Costco Wholesale COM 22160K105 267,450 139,400 108.86 29,869 96.00 0.0903
2014-02-14 2013-12-31 13F Costco Wholesale COM 22160K105 128,050 -31,850 -19.92 15,239 -17.22 0.0498
2013-11-14 2013-09-30 13F Costco Wholesale COM 22160K105 159,900 -14,200 -8.16 18,408 -4.37 0.0594
2013-08-14 2013-06-30 13F Costco Wholesale COM 22160K105 174,100 174,100 19,250 0.0598
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.