M3 Advisory Group’s Costco COST Stock Holding History

M3 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	$743K	Sell	795 -77	-9%	-$76.7K	0.39%	49
2026 Q1	$869K	Buy	872 +41	+5%	+$40K	0.54%	39
2025 Q4	$716K	Sell	831 -67	-7%	-$60.7K	0.44%	43
2025 Q3	$831K	Buy	898 +12	+1%	+$11.5K	0.52%	39
2025 Q2	$877K	Buy	886 +62	+8%	+$61.6K	0.61%	35
2025 Q1	$779K	Sell	824 -170	-17%	-$166K	0.62%	35
2024 Q4	$911K	Buy	994 +17	+2%	+$15.8K	0.65%	34
2024 Q3	$866K	Buy	977 +63	+7%	+$54.7K	0.64%	35
2024 Q2	$777K	Buy	914 +86	+10%	+$67.1K	0.64%	32
2024 Q1	$607K	Buy	828 +210	+34%	+$150K	0.55%	39
2023 Q4	$408K	Buy	+618	New	+$366K	0.48%	47

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

M3 Advisory Group's COST Position: Q2 2026 in Review

M3 Advisory Group reduced its Costco (COST) stake by 8.8% in Q2 2026, selling an estimated $76.7K and leaving 795 shares worth $743K. The position accounts for 0.39% of the portfolio, ranked #49.

M3 Advisory Group first reported a position in COST in Q4 2023 and has held it in 11 quarters since. The position peaked at $911K in Q4 2024. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

M3 Advisory Group held 795 shares of Costco worth $743K as of Q2 2026.
M3 Advisory Group sold 77 Costco shares in Q2 2026, an estimated $76.7K.
Costco made up 0.39% of M3 Advisory Group's portfolio in Q2 2026, its #49 holding.
M3 Advisory Group first reported a position in Costco in Q4 2023 and has held it in 11 quarters since.
M3 Advisory Group's Costco position peaked at $911K in Q4 2024.
4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on M3 Advisory Group's 13F filing for Q2 2026, filed 24 Jul 2026.