ADE LLC’s Costco COST Stock Holding History

ADE 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 Q2	$551K	Hold	589	–	–	0.23%	51
2026 Q1	$587K	Hold	589	–	–	0.28%	47
2025 Q4	$508K	Hold	589	–	–	0.25%	50
2025 Q3	$545K	Buy	+589	New	+$565K	0.28%	48
2024 Q1	–	Sell	-915	Closed	-$604K	–	81
2023 Q4	$604K	Sell	915 -30	-3%	-$17.8K	0.42%	38
2023 Q3	$534K	Hold	945	–	–	0.4%	40
2023 Q2	$509K	Hold	945	–	–	0.36%	44
2023 Q1	$470K	Hold	945	–	–	0.34%	45
2022 Q4	$431K	Sell	945 -40	-4%	-$19.5K	0.33%	47
2022 Q3	$465K	Hold	985	–	–	0.52%	31
2022 Q2	$472K	Hold	985	–	–	0.5%	32
2022 Q1	$567K	Hold	985	–	–	0.53%	31
2021 Q4	$559K	Buy	+985	New	+$504K	0.48%	34

Other funds holding COST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

ADE LLC's COST Position: Q2 2026 in Review

ADE LLC held its Costco (COST) position steady in Q2 2026 at 589 shares worth $551K. The position accounts for 0.23% of the portfolio, ranked #51.

ADE LLC first reported a position in COST in Q4 2021 and has held it in 13 quarters since. The position peaked at $604K in Q4 2023. 4,251 funds tracked by Wall St. Rank hold COST as of Q2 2026.

ADE LLC held 589 shares of Costco worth $551K as of Q2 2026.
ADE LLC left its Costco share count unchanged in Q2 2026.
Costco made up 0.23% of ADE LLC's portfolio in Q2 2026, its #51 holding.
ADE LLC first reported a position in Costco in Q4 2021 and has held it in 13 quarters since.
ADE LLC's Costco position peaked at $604K in Q4 2023.
4,251 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on ADE LLC's 13F filing for Q2 2026, filed 4 Aug 2026.