Addison Capital Co ownership in CTO / Costco Wholesale Corporation

Costco Wholesale Corporation

DE ˙ XTRA ˙ US22160K1051

843,00 € ↑27,00 (3,31%)

2026-06-04
DEL PRIS

Security	DE:CTO / Costco Wholesale Corporation
Institution	Addison Capital Co
Latest Disclosed Ownership	1,114 shares
Latest Disclosed Value	$ 1,110,023

On April 29, 2026 - Addison Capital Co filed a 13F-HR form disclosing ownership of 1,114 shares of Costco Wholesale Corporation (DE:CTO) valued at $967,955 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 1,114 shares of Costco Wholesale Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $939,102 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-04-29	2026-03-31	13F	COSTCO WHOLESALE	COM	22160K105	1,114	0	0.00	1,110	15.63	0.1975
2026-02-02	2025-12-31	13F	COSTCO WHSL CORP	COM	22160K105	1,114	0	0.00	961	-6.89	0.2399
2025-11-03	2025-09-30	13F	COSTCO WHSL CORP	COM	22160K105	1,114	0	0.00	1,031	-6.44	0.3047
2025-08-11	2025-06-30	13F	COSTCO WHSL CORP	COM	22160K105	1,114	0	0.00	1,103	4.65	0.3835
2025-05-28	2025-03-31	13F	COSTCO WHSL CORP	COM	22160K105	1,114	0	0.00	1,054	3.24	0.4129
2025-05-28	2025-03-31	13F	COSTCO WHSL CORP	COM	22160K105	1,114			1,054
2025-02-10	2024-12-31	13F	COSTCO WHSL CORP	COM	22160K105	1,114	16	1.46	1,021	4.83	0.4061
2024-10-17	2024-09-30	13F	COSTCO WHSL CORP	COM	22160K105	1,098	0	0.00	973	4.29	0.3926
2024-10-17	2024-09-30	13F	COSTCO WHSL CORP	COM	22160K105	1,098	0		973		0.3926
2024-07-25	2024-06-30	13F	COSTCO WHSL CORP	COM	22160K105	1,098	-150	-12.02	933	2.08	0.4048
2024-05-08	2024-03-31	13F	COSTCO WHSL CORP	COM	22160K105	1,248	0	0.00	914	11.06	0.4542
2024-02-08	2023-12-31	13F	COSTCO WHSL CORP	COM	22160K105	1,248	0	0.00	824		0.5113
2023-11-13	2023-09-30	13F	Costco WHSL Corp	Common Stock	22160K105	1,248	0	0.00	1		0.5490
2023-08-18	2023-06-30	13F	Costco WHSL Corp	COM	22160K105	1,248	14	1.13	1		0.4787
2023-04-13	2023-03-31	13F	Costco WHSL Corp	COM	22160K105	1,234	0	0.00	1		0.4620
2023-01-09	2022-12-31	13F	Costco WHSL Corp	COM	22160K105	1,234	0	0.00	1	-100.00	0.3538
2022-10-12	2022-09-30	13F	Costco WHSL Corp	COM	22160K105	1,234	0	0.00	582	-1.52	0.3599
2022-07-11	2022-06-30	13F	Costco WHSL Corp	COM	22160K105	1,234	0	0.00	591	-16.88	0.3457
2022-04-11	2022-03-31	13F	Costco WHSL Corp	COM	22160K105	1,234	0	0.00	711	1.43	0.3382
2022-01-18	2021-12-31	13F	Costco WHSL Corp	COM	22160K105	1,234	0	0.00	701	26.53	0.3145
2021-10-12	2021-09-30	13F	Costco WHSL Corp	COM	22160K105	1,234	-100	-7.50	554	4.92	0.2567
2021-07-16	2021-06-30	13F	Costco WHSL Corp	COM	22160K105	1,334	0	0.00	528	12.34	0.2579
2021-04-12	2021-03-31	13F	Costco WHSL Corp	COM	22160K105	1,334	0	0.00	470	-6.56	0.2615
2021-01-12	2020-12-31	13F	Costco WHSL Corp	COM	22160K105	1,334	0	0.00	503	6.12	0.3043
2020-10-13	2020-09-30	13F	Costco WHSL Corp	COM	22160K105	1,334	0	0.00	474	17.33	0.3320
2020-07-16	2020-06-30	13F	Costco WHSL Corp	COM	22160K105	1,334	0	0.00	404	6.32	0.3099
2020-04-13	2020-03-31	13F	Costco WHSL Corp	COM	22160K105	1,334	0	0.00	380	-3.06	0.2773
2020-01-10	2019-12-31	13F	Costco WHSL Corp	COM	22160K105	1,334	-2	-0.15	392	1.82	0.2587
2019-10-10	2019-09-30	13F	Costco WHSL Corp	COM	22160K105	1,336	0	0.00	385	9.07	0.2736
2019-07-11	2019-06-30	13F	Costco WHSL Corp	COM	22160K105	1,336	0	0.00	353	9.29	0.2461
2019-04-10	2019-03-31	13F	Costco WHSL Corp	COM	22160K105	1,336	0	0.00	323	18.75	0.2455
2019-01-16	2018-12-31	13F	Costco WHSL Corp	COM	22160K105	1,336	0	0.00	272	-13.38	0.2433
2018-10-09	2018-09-30	13F	Costco WHSL Corp	COM	22160K105	1,336	0	0.00	314	12.54	0.2348
2018-07-11	2018-06-30	13F	Costco WHSL Corp	COM	22160K105	1,336	0	0.00	279	10.71	0.2157
2018-04-10	2018-03-31	13F	Costco WHSL Corp	COM	22160K105	1,336	0	0.00	252	1.20	0.2046
2018-01-19	2017-12-31	13F	Costco WHSL Corp	COM	22160K105	1,336	0	0.00	249	13.70	0.1966
2017-10-17	2017-09-30	13F	Costco WHSL Corp	COM	22160K105	1,336	1,336		219		0.1922

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.