Banque de Luxembourg’s Costco COST Stock Holding History

Banque de Luxembourg’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	$263K	Hold	281	–	–	0.12%	48
2026 Q1	$280K	Hold	281	–	–	0.14%	49
2025 Q4	$242K	Buy	+281	New	+$255K	0.1%	53

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

Banque de Luxembourg's COST Position: Q2 2026 in Review

Banque de Luxembourg held its Costco (COST) position steady in Q2 2026 at 281 shares worth $263K. The position accounts for 0.12% of the portfolio, ranked #48.

Banque de Luxembourg first reported a position in COST in Q4 2025 and has held it in 3 quarters since. The position peaked at $280K in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Banque de Luxembourg held 281 shares of Costco worth $263K as of Q2 2026.
Banque de Luxembourg left its Costco share count unchanged in Q2 2026.
Costco made up 0.12% of Banque de Luxembourg's portfolio in Q2 2026, its #48 holding.
Banque de Luxembourg first reported a position in Costco in Q4 2025 and has held it in 3 quarters since.
Banque de Luxembourg's Costco position peaked at $280K in Q1 2026.
4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Banque de Luxembourg's 13F filing for Q2 2026, filed 9 Jul 2026.