Winslow Asset Management’s Costco COST Stock Holding History

Winslow 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	$544K	Hold	546	–	–	0.11%	58
2025 Q4	$471K	Hold	546	–	–	0.09%	60
2025 Q3	$505K	Sell	546 -12	-2%	-$11.5K	0.09%	58
2025 Q2	$552K	Sell	558 -113	-17%	-$112K	0.11%	56
2025 Q1	$635K	Hold	671	–	–	0.14%	55
2024 Q4	$615K	Sell	671 -10	-1%	-$9.28K	0.12%	56
2024 Q3	$604K	Buy	681 +3	+0.4%	+$2.6K	0.11%	57
2024 Q2	$576K	Hold	678	–	–	0.11%	57
2024 Q1	$497K	Hold	678	–	–	0.09%	58
2023 Q4	$448K	Sell	678 -15	-2%	-$8.89K	0.09%	57
2023 Q3	$392K	Hold	693	–	–	0.09%	60
2023 Q2	$373K	Hold	693	–	–	0.08%	59
2023 Q1	$344K	Hold	693	–	–	0.08%	60
2022 Q4	$316K	Buy	693 +80	+13%	+$39.1K	0.07%	64
2022 Q3	$290K	Buy	613 +4	+0.7%	+$2.08K	0.08%	62
2022 Q2	$292K	Buy	609 +81	+15%	+$41.1K	0.07%	65
2022 Q1	$304K	Hold	528	–	–	0.06%	69
2021 Q4	$300K	Hold	528	–	–	0.05%	72
2021 Q3	$237K	Buy	528 +10	+2%	+$4.4K	0.05%	82
2021 Q2	$205K	Buy	+518	New	+$196K	0.04%	80

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 $147M AUM 25.76% 1-Year Est. Return

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

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

Winslow Asset Management held its Costco (COST) position steady in Q1 2026 at 546 shares worth $544K. The position accounts for 0.11% of the portfolio, ranked #58.

Winslow Asset Management first reported a position in COST in Q2 2021 and has held it in 20 quarters since. The position peaked at $635K in Q1 2025. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Winslow Asset Management held 546 shares of Costco worth $544K as of Q1 2026.
Winslow Asset Management left its Costco share count unchanged in Q1 2026.
Costco made up 0.11% of Winslow Asset Management's portfolio in Q1 2026, its #58 holding.
Winslow Asset Management first reported a position in Costco in Q2 2021 and has held it in 20 quarters since.
Winslow Asset Management's Costco position peaked at $635K in Q1 2025.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

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