RIA Advisory Group’s Costco COST Stock Holding History

RIA Advisory Group’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	$1.7M	Buy	1,812 +77	+4%	+$76.7K	0.37%	43
2026 Q1	$1.73M	Buy	1,735 +44	+3%	+$42.9K	0.41%	36
2025 Q4	$1.46M	Buy	1,691 +424	+33%	+$384K	0.35%	46
2025 Q3	$1.17M	Buy	1,267 +2	+0.2%	+$1.92K	0.3%	56
2025 Q2	$1.25M	Sell	1,265 -224	-15%	-$223K	0.37%	45
2025 Q1	$1.41M	Sell	1,489 -77	-5%	-$75.1K	0.46%	37
2024 Q4	$1.44M	Sell	1,566 -166	-10%	-$154K	0.49%	35
2024 Q3	$1.54M	Buy	+1,732	New	+$1.5M	0.54%	30
2024 Q1	$1.22M	Buy	1,665 +108	+7%	+$77.1K	0.49%	34
2023 Q4	$1.03M	Buy	+1,557	New	+$923K	0.43%	34
2023 Q1	–	Sell	-1,002	Closed	-$324K	–	127
2022 Q4	$324K	Buy	+1,002	New	+$490K	0.19%	69

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

RIA Advisory Group's COST Position: Q2 2026 in Review

RIA Advisory Group increased its Costco (COST) stake by 4.4% in Q2 2026, buying an estimated $76.7K and bringing the position to 1,812 shares worth $1.7M. The position accounts for 0.37% of the portfolio, ranked #43.

RIA Advisory Group first reported a position in COST in Q4 2022 and has held it in 11 quarters since. The position peaked at $1.73M in Q1 2026. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

RIA Advisory Group held 1,812 shares of Costco worth $1.7M as of Q2 2026.
RIA Advisory Group bought 77 Costco shares in Q2 2026, an estimated $76.7K.
Costco made up 0.37% of RIA Advisory Group's portfolio in Q2 2026, its #43 holding.
RIA Advisory Group first reported a position in Costco in Q4 2022 and has held it in 11 quarters since.
RIA Advisory Group's Costco position peaked at $1.73M in Q1 2026.
4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on RIA Advisory Group's 13F filing for Q2 2026, filed 23 Jul 2026.