ABN AMRO Bank’s Costco COST Stock Holding History

ABN AMRO Bank’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	$111M	Buy	118,493 +10,493	+10%	+$10.5M	1.43%	20
2026 Q1	$108M	Sell	108,000 -18,761	-15%	-$18.3M	1.17%	29
2025 Q4	$109M	Buy	126,761 +10,073	+9%	+$9.13M	1.03%	31
2025 Q3	$108M	Buy	116,688 +18,609	+19%	+$17.8M	1.06%	29
2025 Q2	$97.7M	Buy	98,079 +19,037	+24%	+$18.9M	1.27%	24
2025 Q1	$74.7M	Buy	79,042 +2,434	+3%	+$2.37M	1.03%	29
2024 Q4	$69.5M	Sell	76,608 -14,551	-16%	-$13.5M	0.94%	29
2024 Q3	$80.2M	Sell	91,159 -3,930	-4%	-$3.41M	1.1%	23
2024 Q2	$81.6M	Buy	95,089 +3,884	+4%	+$3.03M	1.23%	22
2024 Q1	$66.8M	Sell	91,205 -305,222	-77%	-$218M	1%	29
2023 Q4	$263M	Sell	396,427 -11,211	-3%	-$6.64M	4.32%	6
2023 Q3	$230M	Sell	407,638 -8,396	-2%	-$4.63M	4.14%	6
2023 Q2	$225M	Sell	416,034 -2,485	-0.6%	-$1.26M	4.57%	8
2023 Q1	$208M	Buy	+418,519	New	+$205M	4.65%	8

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

ABN AMRO Bank's COST Position: Q2 2026 in Review

ABN AMRO Bank increased its Costco (COST) stake by 9.7% in Q2 2026, buying an estimated $10.5M and bringing the position to 118,493 shares worth $111M. The position accounts for 1.43% of the portfolio, ranked #20.

ABN AMRO Bank first reported a position in COST in Q1 2023 and has held it in 14 quarters since. The position peaked at $263M in Q4 2023. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

ABN AMRO Bank held 118,493 shares of Costco worth $111M as of Q2 2026.
ABN AMRO Bank bought 10,493 Costco shares in Q2 2026, an estimated $10.5M.
Costco made up 1.43% of ABN AMRO Bank's portfolio in Q2 2026, its #20 holding.
ABN AMRO Bank first reported a position in Costco in Q1 2023 and has held it in 14 quarters since.
ABN AMRO Bank's Costco position peaked at $263M in Q4 2023.
4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on ABN AMRO Bank's 13F filing for Q2 2026, filed 6 Aug 2026.