Resona Asset Management’s Costco COST Stock Holding History

Resona Asset Management’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$176M	Sell	177,066 -2,468	-1%	-$2.41M	0.88%	18
2025 Q4	$155M	Sell	179,534 -3,036	-2%	-$2.75M	0.75%	19
2025 Q3	$169M	Sell	182,570 -5,804	-3%	-$5.56M	0.8%	15
2025 Q2	$186M	Buy	188,374 +10,221	+6%	+$10.2M	0.91%	15
2025 Q1	$168M	Buy	178,153 +10,234	+6%	+$9.98M	0.97%	15
2024 Q4	$154M	Sell	167,919 -10,129	-6%	-$9.4M	0.91%	14
2024 Q3	$158M	Sell	178,048 -4,569	-3%	-$3.97M	0.91%	16
2024 Q2	$155M	Sell	182,617 -8,983	-5%	-$7.01M	0.94%	15
2024 Q1	$140M	Buy	+191,600	New	+$137M	0.83%	19

Other funds holding COST

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

DAM

Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Resona Asset Management's COST Position: Q1 2026 in Review

Resona Asset Management reduced its Costco (COST) stake by 1.4% in Q1 2026, selling an estimated $2.41M and leaving 177,066 shares worth $176M. The position accounts for 0.88% of the portfolio, ranked #18.

Resona Asset Management first reported a position in COST in Q1 2024 and has held it in 9 quarters since. The position peaked at $186M in Q2 2025. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Resona Asset Management held 177,066 shares of Costco worth $176M as of Q1 2026.
Resona Asset Management sold 2,468 Costco shares in Q1 2026, an estimated $2.41M.
Costco made up 0.88% of Resona Asset Management's portfolio in Q1 2026, its #18 holding.
Resona Asset Management first reported a position in Costco in Q1 2024 and has held it in 9 quarters since.
Resona Asset Management's Costco position peaked at $186M in Q2 2025.
4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Resona Asset Management's 13F filing for Q1 2026, filed 30 Apr 2026.