Duncan Williams Asset Management’s Costco COST Stock Holding History

Duncan Williams 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	$1.16M	Sell	1,165 -405	-26%	-$395K	0.32%	44
2025 Q4	$1.54M	Buy	1,570 +98	+7%	+$88.8K	0.38%	34
2025 Q3	$1.36M	Sell	1,472 -6	-0.4%	-$5.75K	0.38%	37
2025 Q2	$1.46M	Buy	1,478 +121	+9%	+$120K	0.46%	36
2025 Q1	$1.28M	Buy	1,357 +353	+35%	+$344K	0.46%	34
2024 Q4	$920K	Buy	1,004 +103	+11%	+$95.6K	0.36%	47
2024 Q3	$799K	Buy	901 +86	+11%	+$74.6K	0.44%	47
2024 Q2	$693K	Buy	815 +60	+8%	+$46.8K	0.58%	30
2024 Q1	$553K	Buy	+755	New	+$539K	0.5%	37

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

Duncan Williams Asset Management's COST Position: Q1 2026 in Review

Duncan Williams Asset Management reduced its Costco (COST) stake by 26% in Q1 2026, selling an estimated $395K and leaving 1,165 shares worth $1.16M. The position accounts for 0.32% of the portfolio, ranked #44.

Duncan Williams Asset Management first reported a position in COST in Q1 2024 and has held it in 9 quarters since. The position peaked at $1.54M in Q4 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Duncan Williams Asset Management held 1,165 shares of Costco worth $1.16M as of Q1 2026.
Duncan Williams Asset Management sold 405 Costco shares in Q1 2026, an estimated $395K.
Costco made up 0.32% of Duncan Williams Asset Management's portfolio in Q1 2026, its #44 holding.
Duncan Williams Asset Management first reported a position in Costco in Q1 2024 and has held it in 9 quarters since.
Duncan Williams Asset Management's Costco position peaked at $1.54M in Q4 2025.
4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Duncan Williams Asset Management's 13F filing for Q1 2026, filed 5 May 2026.