How many shares of COST does CITADEL ADVISORS LLC own?

As of 2026-Q2, CITADEL ADVISORS LLC holds 509,661 shares of COST (COSTCO WHOLESALE CORP).

What is CITADEL ADVISORS LLC's COST position worth?

As of 2026-Q2, CITADEL ADVISORS LLC's COST position is worth $476.8M.

Is CITADEL ADVISORS LLC buying or selling COST?

In 2026-Q2, CITADEL ADVISORS LLC decreased their COST position (-6.5% change in shares).

When did CITADEL ADVISORS LLC first buy COST?

Based on available 13F filings, CITADEL ADVISORS LLC first reported a position in COST in 2018-Q4. They have held the position across 31 quarters.

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CITADEL ADVISORS LLC

COST
31 quarters

Position history for CITADEL ADVISORS LLC's holdings in COSTCO WHOLESALE CORP

Current Value

$476.8M

Current Shares

509,661

Total Value Change

+$407.6M

Total Shares Change

+170,310

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	509,661	-6.5%	$476.8M	0.1%	$933.99	0
2026-Q1	Decreased	544,795	-11.4%	$542.9M	0.1%	$993.41	0
2025-Q4	Increased	614,618	+29.1%	$530M	0.1%	$858.55	39
2025-Q3	Increased	476,130	+783.5%	$440.7M	0.1%	$920.26	50
2025-Q2	Decreased	53,892	-89.8%	$53.3M	0.0%	$982.84	0
2025-Q1	Increased	526,275	+94.9%	$497.7M	0.1%	$937.77	50
2024-Q4	Increased	270,000	+738.0%	$247.4M	0.0%	$907.51	50
2024-Q3	New	32,220	-	$28.6M	0.0%	$876.88	40
2024-Q2	Exited	0	-100.0%	$0	0.0%	$839.55	0
2024-Q1	Decreased	124,182	-60.4%	$91M	0.0%	$722.47	0
2023-Q4	Increased	313,592	+264.6%	$207M	0.0%	$649.97	49
2023-Q3	Decreased	86,000	-61.8%	$48.6M	0.0%	$542.94	0
2023-Q2	Increased	225,225	+161.4%	$121.3M	0.0%	$516.42	49
2023-Q1	Decreased	86,160	-81.1%	$42.8M	0.0%	$475.61	0
2022-Q4	Increased	456,875	+58.4%	$208.6M	0.0%	$436.21	44
2022-Q3	Increased	288,515	+23.6%	$136.3M	0.0%	$450.47	37
2022-Q2	Decreased	233,491	-53.0%	$111.9M	0.0%	$456.37	0
2022-Q1	Increased	496,846	+635.4%	$286.1M	0.1%	$547.43	50
2021-Q4	Increased	67,562	+20.7%	$38.4M	0.0%	$538.86	35
2021-Q3	Decreased	55,979	-26.9%	$25.2M	0.0%	$425.84	0
2021-Q2	Decreased	76,550	-88.4%	$30.3M	0.0%	$374.26	0
2021-Q1	Increased	658,428	+49.0%	$232.1M	0.1%	$332.70	42
2020-Q4	Increased	441,772	+24.3%	$166.5M	0.0%	$354.93	37
2020-Q3	Increased	355,564	+48.0%	$126.2M	0.0%	$325.26	41
2020-Q2	Decreased	240,314	-53.9%	$72.9M	0.0%	$277.21	0
2020-Q1	Increased	520,908	+42.3%	$148.5M	0.1%	$260.08	41
2019-Q4	Decreased	366,115	-40.1%	$107.6M	0.0%	$267.54	0
2019-Q3	Increased	611,194	+30.4%	$176.1M	0.1%	$261.68	38
2019-Q2	Decreased	468,785	-43.1%	$123.9M	0.1%	$239.49	0
2019-Q1	Increased	823,515	+142.7%	$199.4M	0.1%	$218.85	49
2018-Q4	New	339,351	-	$69.1M	0.0%	$183.62	41

Other major holders of COST: VANGUARD GROUP INC

COST31 quarters

COST
31 quarters