one8zero8 LLC’s Costco COST Stock Holding History

one8zero8 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	$4.51M	Sell	4,525 -25	-0.5%	-$24.4K	1%	26
2025 Q4	$3.92M	Sell	4,550 -100	-2%	-$90.6K	0.86%	31
2025 Q3	$4.3M	Buy	4,650 +497	+12%	+$476K	0.93%	27
2025 Q2	$4.11M	Sell	4,153 -408	-9%	-$406K	0.97%	25
2025 Q1	$4.31M	Buy	4,561 +297	+7%	+$290K	1.02%	20
2024 Q4	$3.91M	Buy	+4,264	New	+$3.96M	0.84%	25

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

one8zero8 LLC's COST Position: Q1 2026 in Review

one8zero8 LLC reduced its Costco (COST) stake by 0.55% in Q1 2026, selling an estimated $24.4K and leaving 4,525 shares worth $4.51M. The position accounts for 1% of the portfolio, ranked #26.

one8zero8 LLC first reported a position in COST in Q4 2024 and has held it in 6 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

one8zero8 LLC held 4,525 shares of Costco worth $4.51M as of Q1 2026.
one8zero8 LLC sold 25 Costco shares in Q1 2026, an estimated $24.4K.
Costco made up 1% of one8zero8 LLC's portfolio in Q1 2026, its #26 holding.
one8zero8 LLC first reported a position in Costco in Q4 2024 and has held it in 6 quarters since.
4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on one8zero8 LLC's 13F filing for Q1 2026, filed 7 May 2026.