Does KeyBank own COST stock?

Yes. As of its Q2 2026 13F, KeyBank holds 326,605 shares of COST (Costco Wholesale), worth $305.5M.

How many shares of COST does KeyBank own?

As of its Q2 2026 13F, KeyBank holds 326,605 shares of COST (Costco Wholesale).

As of its Q2 2026 13F, KeyBank's COST position is worth $305.5M.

In Q2 2026, KeyBank reduced its COST position by 7,221 shares (-2.2%).

KeyBank already held COST in its Q1 2019 13F, the earliest on record, and has listed it in 30 quarterly 13F filings.

Position history for KEYBANK NATIONAL ASSOCIATION/OH's holdings in COSTCO WHOLESALE CORPORATION

Current Value

$305.5M

Current Shares

326,605

Total Value Change

+$209.5M

Total Shares Change

-69,936

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	326,605	-2.2%	$305.5M	1.0%	$933.99	0
2026-Q1	Decreased	333,826	-0.3%	$332.6M	1.2%	$993.41	0
2025-Q4	Increased	335,004	+0.1%	$288.9M	1.0%	$858.55	49
2025-Q3	Increased	334,610	+1.4%	$309.7M	1.1%	$920.26	49
2025-Q2	Decreased	329,911	-1.7%	$326.6M	1.2%	$982.84	0
2025-Q1	Decreased	335,696	-1.3%	$317.5M	1.3%	$937.77	0
2024-Q4	Decreased	340,017	-0.7%	$311.5M	1.2%	$907.51	0
2024-Q3	Decreased	342,433	-1.4%	$303.6M	1.2%	$876.88	0
2024-Q2	Decreased	347,287	-2.7%	$295.2M	1.2%	$839.55	0
2024-Q1	Decreased	356,930	-1.9%	$261.5M	1.1%	$722.47	0
2023-Q4	Decreased	363,927	-0.7%	$240.2M	1.1%	$649.97	0
2023-Q3	Decreased	366,465	-0.5%	$207M	1.0%	$542.94	0
2023-Q2	Decreased	368,401	-1.4%	$198.3M	0.9%	$516.42	0
2023-Q1	Decreased	373,581	-2.5%	$185.6M	0.9%	$475.61	0
2022-Q4	Decreased	383,150	-0.8%	$174.9M	0.9%	$436.21	0
2022-Q3	Decreased	386,294	-1.5%	$182.4M	1.0%	$450.47	0
2022-Q2	Decreased	392,263	-0.6%	$188M	0.9%	$456.37	0
2022-Q1	Decreased	394,729	-0.7%	$227.3M	1.0%	$547.43	0
2021-Q4	Decreased	397,502	-0.1%	$225.7M	0.9%	$538.86	0
2021-Q3	Increased	397,718	+0.0%	$178.7M	0.8%	$425.84	43
2021-Q2	Decreased	397,687	-1.8%	$157.4M	0.7%	$374.26	0
2021-Q1	Decreased	405,015	-0.3%	$142.8M	0.7%	$332.70	0
2020-Q4	Decreased	406,106	-0.3%	$153M	0.7%	$354.93	0
2020-Q3	Increased	407,251	+0.1%	$144.6M	0.8%	$325.26	43
2020-Q2	Increased	406,914	+0.5%	$123.4M	0.7%	$277.21	43
2020-Q1	Decreased	404,873	-0.7%	$115.4M	0.8%	$260.08	0
2019-Q4	Decreased	407,503	-0.1%	$119.8M	0.6%	$267.54	0
2019-Q3	Increased	408,062	+2.4%	$117.6M	0.7%	$261.68	43
2019-Q2	Increased	398,452	+0.5%	$105.3M	0.6%	$239.49	42
2019-Q1	First report	396,541	-	$96M	0.6%	$218.85	0

Other major holders of COST: VANGUARD GROUP INC