Costco Wholesale Corporation
DE ˙ XTRA ˙ US22160K1051
843,00 € ↑27,00 (3,31%)
2026-06-04
DEL PRIS
SecurityDE:CTO / Costco Wholesale Corporation
InstitutionAbel Hall, LLC
Latest Disclosed Ownership1,275 shares
Latest Disclosed Value $ 1,270,237
Abel Hall, LLC reports 53.61% increase in ownership of CTO / Costco Wholesale Corporation

On April 28, 2026 - Abel Hall, LLC filed a 13F-HR form disclosing ownership of 1,275 shares of Costco Wholesale Corporation (DE:CTO) valued at $1,107,848 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 830 shares of Costco Wholesale Corporation. This represents a change in shares of 53.61% during the quarter. The current value of the position is $1,074,825 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)
2026-04-28 2026-03-31 13F COSTCO WHOLESALE COM 22160K105 1,275 445 53.61 1,270 77.62 0.2706
2026-02-17 2025-12-31 13F COSTCO WHSL CORP COM 22160K105 830 302 57.20 716 46.52 0.1671
2025-11-17 2025-09-30 13F COSTCO WHSL CORP COM 22160K105 528 82 18.39 489 10.66 0.1973
2025-07-23 2025-06-30 13F COSTCO WHSL CORP COM 22160K105 446 14 3.24 441 8.09 0.2040
2025-05-06 2025-03-31 13F COSTCO WHSL CORP COM 22160K105 432 -45 -9.43 408 -6.42 0.2465
2025-01-23 2024-12-31 13F COSTCO WHSL CORP COM 22160K105 477 21 4.61 437 7.92 0.2784
2024-11-15 2024-09-30 13F COSTCO WHSL CORP COM 22160K105 456 27 6.29 404 10.99 0.2645
2024-07-25 2024-06-30 13F COSTCO WHSL CORP COM 22160K105 429 31 7.79 364 25.09 0.2578
2024-05-08 2024-03-31 13F COSTCO WHSL CORP COM 22160K105 398 16 4.19 291 15.48 0.2181
2024-02-28 2023-12-31 13F COSTCO WHSL CORP COM 22160K105 382 382 252 0.2151
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.