CM Wealth Advisors’s Costco COST Stock Holding History

CM Wealth Advisors’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 Q1	$1.56M	Buy	1,563 +40	+3%	+$39K	0.33%	33
2025 Q4	$1.31M	Buy	1,523 +706	+86%	+$640K	0.3%	35
2025 Q3	$756K	Hold	817	–	–	0.2%	42
2025 Q2	$809K	Sell	817 -5	-0.6%	-$4.97K	0.24%	36
2025 Q1	$777K	Hold	822	–	–	0.25%	37
2024 Q4	$753K	Hold	822	–	–	0.25%	38
2024 Q3	$729K	Buy	822 +317	+63%	+$275K	0.24%	40
2024 Q2	$429K	Sell	505 -38	-7%	-$29.7K	0.2%	45
2024 Q1	$419K	Buy	543 +43	+9%	+$30.7K	0.12%	94
2023 Q4	$338K	Hold	500	–	–	0.15%	55
2023 Q3	$296K	Buy	+500	New	+$276K	0.11%	62
2023 Q2	–	Sell	-538	Closed	-$266K	–	225
2023 Q1	$266K	Buy	538 +38	+8%	+$18.6K	0.05%	332
2022 Q4	$228K	Sell	500 -15,677	-97%	-$7.66M	0.12%	65
2022 Q3	$710M	Buy	16,177 +15,677	+3,135%	+$8.15M	0.39%	26
2022 Q2	$240K	Buy	+500	New	+$254K	0.15%	62

Other funds holding COST

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

DAM

Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

CM Wealth Advisors's COST Position: Q1 2026 in Review

CM Wealth Advisors increased its Costco (COST) stake by 2.6% in Q1 2026, buying an estimated $39K and bringing the position to 1,563 shares worth $1.56M. The position accounts for 0.33% of the portfolio, ranked #33.

CM Wealth Advisors first reported a position in COST in Q2 2022 and has held it in 15 quarters since. The position peaked at $710M in Q3 2022. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

CM Wealth Advisors held 1,563 shares of Costco worth $1.56M as of Q1 2026.
CM Wealth Advisors bought 40 Costco shares in Q1 2026, an estimated $39K.
Costco made up 0.33% of CM Wealth Advisors's portfolio in Q1 2026, its #33 holding.
CM Wealth Advisors first reported a position in Costco in Q2 2022 and has held it in 15 quarters since.
CM Wealth Advisors's Costco position peaked at $710M in Q3 2022.
4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on CM Wealth Advisors's 13F filing for Q1 2026, filed 8 May 2026.