Chicago Capital, LLC reports 6.10% decrease in ownership of CTO / Costco Wholesale Corporation

好市多批發公司

DE ˙ XTRA ˙ US22160K1051

€843.00 ↑27.00 (3.31%)

2026-06-04
分享價格

Security	DE:CTO / Costco Wholesale Corporation
Institution	Chicago Capital, LLC
Latest Disclosed Ownership	58,514 shares
Latest Disclosed Value	$ 58,304,727

On April 23, 2026 - Chicago Capital, LLC filed a 13F-HR form disclosing ownership of 58,514 shares of Costco Wholesale Corporation (DE:CTO) valued at $50,842,815 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 62,313 shares of Costco Wholesale Corporation. This represents a change in shares of -6.10% during the quarter. The current value of the position is $49,327,302 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 (%)
2026-04-23	2026-03-31	13F	COSTCO WHOLESALE	COM	22160K105	58,514	-3,799	-6.10	58,305	8.50	1.5721
2026-01-26	2025-12-31	13F	COSTCO WHSL CORP	COM	22160K105	62,313	-305	-0.49	53,735	-7.29	1.3272
2025-10-22	2025-09-30	13F	COSTCO WHSL CORP	COM	22160K105	62,618	-1,224	-1.92	57,961	-8.29	1.4263
2025-07-17	2025-06-30	13F	COSTCO WHSL CORP	COM	22160K105	63,842	40	0.06	63,200	4.73	1.5597
2025-04-17	2025-03-31	13F	COSTCO WHSL CORP	COM	22160K105	63,802	-30,292	-32.19	60,343	-30.01	1.7042
2025-01-24	2024-12-31	13F	COSTCO WHSL CORP	COM	22160K105	94,094	-1,422	-1.49	86,215	1.82	2.2860
2024-10-18	2024-09-30	13F	COSTCO WHSL CORP	COM	22160K105	95,516	433	0.46	84,676	4.77	2.3515
2024-08-06	2024-06-30	13F	COSTCO WHSL CORP	COM	22160K105	95,083	361	0.38	80,820	16.46	2.4027
2024-04-15	2024-03-31	13F	COSTCO WHSL CORP	COM	22160K105	94,722	818	0.87	69,396	11.96	2.1147
2024-01-22	2023-12-31	13F	COSTCO WHSL CORP	COM	22160K105	93,904	13,267	16.45	61,984	36.06	2.2320
2023-10-25	2023-09-30	13F	COSTCO WHSL CORP	COM	22160K105	80,637	-219	-0.27	45,557	4.65	2.1308
2023-07-20	2023-06-30	13F	COSTCO WHSL CORP	COM	22160K105	80,856	-335	-0.41	43,531	7.91	1.9626
2023-04-18	2023-03-31	13F	COSTCO WHSL CORP	COM	22160K105	81,191	-20	-0.02	40,342	8.82	2.0072
2023-01-20	2022-12-31	13F	COSTCO WHSL CORP	COM	22160K105	81,211	-612	-0.75	37,073	-4.07	2.0509
2022-10-14	2022-09-30	13F	COSTCO WHSL CORP	COM	22160K105	81,823	-532	-0.65	38,643	-2.10	2.2350
2022-07-21	2022-06-30	13F	COSTCO WHSL CORP	COM	22160K105	82,355	-983	-1.18	39,471	-17.75	2.1806
2022-04-21	2022-03-31	13F	COSTCO WHSL CORP	COM	22160K105	83,338	-32,423	-28.01	47,990	-26.98	2.0655
2022-01-20	2021-12-31	13F	COSTCO WHSL CORP	COM	22160K105	115,761	-1,067	-0.91	65,718	25.18	2.4471
2021-10-28	2021-09-30	13F	COSTCO WHSL CORP	COM	22160K105	116,828	-1,551	-1.31	52,497	12.08	1.9911
2021-07-22	2021-06-30	13F	COSTCO WHSL CORP	COM	22160K105	118,379	-520	-0.44	46,839	11.76	1.8305
2021-04-13	2021-03-31	13F	COSTCO WHSL CORP	COM	22160K105	118,899	746	0.63	41,910	-5.86	1.7689
2021-01-25	2020-12-31	13F	COSTCO WHSL CORP	COM	22160K105	118,153	-297	-0.25	44,518	5.87	1.9887
2020-10-13	2020-09-30	13F	COSTCO WHSL CORP	COM	22160K105	118,450	-103	-0.09	42,050	16.98	2.1619
2020-07-29	2020-06-30	13F	COSTCO WHSL CORP	COM	22160K105	118,553	1,054	0.90	35,947	7.29	2.0831
2020-04-21	2020-03-31	13F	COSTCO WHSL CORP	COM	22160K105	117,499	-554	-0.47	33,503	-3.44	2.7017
2020-01-14	2019-12-31	13F	COSTCO WHSL CORP	COM	22160K105	118,053	-272	-0.23	34,698	1.78	2.1170
2019-10-28	2019-09-30	13F	COSTCO WHOLESALE	COMMON	22160K105	118,325	-29,813	-20.13	34,091	-12.92	2.2832
2019-07-11	2019-06-30	13F	COSTCO WHOLESALE	COMMON	22160K105	148,138	4,720	3.29	39,147	12.73	2.5043
2019-04-23	2019-03-31	13F	COSTCO WHOLESALE	COMMON	22160K105	143,418	1,836	1.30	34,727	20.40	2.3605
2019-02-11	2018-12-31	13F	COSTCO WHOLESALE	COM	22160K105	141,582	1,680	1.20	28,842	-12.23	2.3519
2018-11-02	2018-09-30	13F	COSTCO WHOLESALE	COM	22160K105	139,902	9,484	7.27	32,860	20.57	2.2732
2018-07-19	2018-06-30	13F	COSTCO WHOLESALE	COM	22160K105	130,418	86,610	197.70	27,255	230.16	2.1974
2018-05-09	2018-03-31	13F	Costco Wholesale	COM	22160K105	43,808	43,808		8,255		1.1015

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.