Tradewinds LLC’s Costco COST Stock Holding History

Tradewinds LLC’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	$946K	Hold	935	–	–	0.3%	54
2025 Q4	$806K	Sell	935 -39	-4%	-$35.3K	0.19%	85
2025 Q3	$902K	Buy	974 +708	+266%	+$679K	0.22%	76
2025 Q2	$263K	Sell	266 -690	-72%	-$686K	0.2%	76
2025 Q1	$904K	Sell	956 -11	-1%	-$10.7K	0.26%	72
2024 Q4	$1.02M	Sell	967 -2	-0.2%	-$1.86K	0.28%	63
2024 Q3	$859K	Buy	969 +31	+3%	+$26.9K	0.26%	74
2024 Q2	$797K	Sell	938 -2,683	-74%	-$2.09M	0.25%	78
2024 Q1	$2.39M	Buy	+3,621	New	+$2.58M	1.14%	12

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

Tradewinds LLC's COST Position: Q1 2026 in Review

Tradewinds LLC held its Costco (COST) position steady in Q1 2026 at 935 shares worth $946K. The position accounts for 0.3% of the portfolio, ranked #54.

Tradewinds LLC first reported a position in COST in Q1 2024 and has held it in 9 quarters since. The position peaked at $2.39M in Q1 2024. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Tradewinds LLC held 935 shares of Costco worth $946K as of Q1 2026.
Tradewinds LLC left its Costco share count unchanged in Q1 2026.
Costco made up 0.3% of Tradewinds LLC's portfolio in Q1 2026, its #54 holding.
Tradewinds LLC first reported a position in Costco in Q1 2024 and has held it in 9 quarters since.
Tradewinds LLC's Costco position peaked at $2.39M in Q1 2024.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Tradewinds LLC's 13F filing for Q1 2026, filed 4 May 2026.