Quintet Private Bank (Europe)’s Costco COST Stock Holding History

Quintet Private Bank (Europe)’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	$1.79M	Hold	1,917	–	–	0.11%	52
2026 Q1	$1.91M	Sell	1,917 -103	-5%	-$100K	0.13%	50
2025 Q4	$1.74M	Hold	2,020	–	–	0.1%	55
2025 Q3	$1.87M	Hold	2,020	–	–	0.1%	62
2025 Q2	$2M	Hold	2,020	–	–	0.12%	62
2025 Q1	$1.91M	Hold	2,020	–	–	0.11%	66
2024 Q4	$1.85M	Buy	2,020 +20	+1%	+$18.6K	0.1%	64
2024 Q3	$1.77M	Buy	2,000 +252	+14%	+$219K	0.1%	66
2024 Q2	$1.7M	Sell	1,748 -3	-0.2%	-$2.34K	0.1%	67
2024 Q1	$1.46M	Buy	+1,751	New	+$1.25M	0.07%	81

Other funds holding COST

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

PTC

Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

TWC

TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return

Quintet Private Bank (Europe)'s COST Position: Q2 2026 in Review

Quintet Private Bank (Europe) held its Costco (COST) position steady in Q2 2026 at 1,917 shares worth $1.79M. The position accounts for 0.11% of the portfolio, ranked #52.

Quintet Private Bank (Europe) first reported a position in COST in Q1 2024 and has held it in 10 quarters since. The position peaked at $2M in Q2 2025. 1,853 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Quintet Private Bank (Europe) held 1,917 shares of Costco worth $1.79M as of Q2 2026.
Quintet Private Bank (Europe) left its Costco share count unchanged in Q2 2026.
Costco made up 0.11% of Quintet Private Bank (Europe)'s portfolio in Q2 2026, its #52 holding.
Quintet Private Bank (Europe) first reported a position in Costco in Q1 2024 and has held it in 10 quarters since.
Quintet Private Bank (Europe)'s Costco position peaked at $2M in Q2 2025.
1,853 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Quintet Private Bank (Europe)'s 13F filing for Q2 2026, filed 13 Jul 2026.