Costco Wholesale Corporation COST

Set alert

1,053.56 USD -12.03 (-1.13%)

At closeNov 6, 2026, 7:53 PM EST

1,052.57 -0.99 -0.09%

After hours · Nov 6, 7:53 PM ET

1,043.00 Day range 1,062.94

850.00 52-week range 1,094.32

Held by insiders 0.09%

Held by institutions 74.23%

Float held by institutions 74.30%

Institutions 5,173

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	7.72%	34,202,834	36.03B	Jun 29, 2026
Vanguard Capital Management LLC	6.54%	28,976,605	30.53B	Jun 29, 2026
State Street Corporation	4.15%	18,384,951	19.37B	Jun 29, 2026
Invesco Ltd.	3.16%	13,989,137	14.74B	Jun 29, 2026
Geode Capital Management, LLC	2.40%	10,627,472	11.20B	Jun 29, 2026
Vanguard Portfolio Management LLC	2.35%	10,402,555	10.96B	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.18%	14,083,929	14.84B	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund	2.59%	11,495,159	12.11B	Jun 29, 2026
Invesco QQQ Trust, Series 1	2.09%	9,263,258	9.76B	Sep 29, 2026
iShares Trust-iShares Core S&P 500 ETF	1.33%	5,909,193	6.23B	Sep 29, 2026
Fidelity Concord Street Trust-Fidelity 500 Index Fund	1.30%	5,763,439	6.07B	Sep 29, 2026
SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust	1.24%	5,484,928	5.78B	Sep 29, 2026

COST insiders
Insider	Relation	Latest transaction	Date	Shares held
CALLANS PATRICK J	Officer	Stock Award(Grant)	Sep 9, 2025	61,811
JAMES HAMILTON E	Director	Stock Award(Grant)	Oct 21, 2026	56,954
JELINEK WALTER CRAIG	Director	Stock Gift	Dec 18, 2024	354,392
KLAUER JAMES C	Officer	Stock Award(Grant)	Sep 9, 2026	48,128
MILLERCHIP GARY	Officer	Stock Award(Grant)	Oct 21, 2026	19,974
RIEL PIERRE	Officer	Stock Award(Grant)	Sep 9, 2026	14,246

Held by funds