Martel Wealth Advisors’s Costco COST Stock Holding History

Martel 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 Q2	$203K	Sell	217 -11	-5%	-$11K	0.03%	60
2026 Q1	$227K	Buy	+228	New	+$222K	0.04%	71
2025 Q4	–	Sell	-219	Closed	-$203K	–	71
2025 Q3	$203K	Sell	219 -5	-2%	-$4.79K	0.04%	70
2025 Q2	$222K	Hold	224	–	–	0.04%	67
2025 Q1	$212K	Sell	224 -83	-27%	-$80.9K	0.04%	68
2024 Q4	$281K	Hold	307	–	–	0.05%	58
2024 Q3	$271K	Hold	307	–	–	0.06%	43
2024 Q2	$261K	Sell	307 -73	-19%	-$57K	0.06%	42
2024 Q1	$278K	Sell	380 -64	-14%	-$45.7K	0.06%	39
2023 Q4	$293K	Sell	444 -9	-2%	-$5.33K	0.07%	40
2023 Q3	$256K	Sell	453 -77	-15%	-$42.5K	0.06%	43
2023 Q2	$285K	Sell	530 -16	-3%	-$8.1K	0.07%	41
2023 Q1	$271K	Hold	546	–	–	0.07%	41
2022 Q4	$249K	Hold	546	–	–	0.07%	43
2022 Q3	$258K	Buy	+546	New	+$284K	0.07%	42

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

Martel Wealth Advisors's COST Position: Q2 2026 in Review

Martel Wealth Advisors reduced its Costco (COST) stake by 4.8% in Q2 2026, selling an estimated $11K and leaving 217 shares worth $203K. The position accounts for 0.03% of the portfolio, ranked #60.

Martel Wealth Advisors first reported a position in COST in Q3 2022 and has held it in 15 quarters since. The position peaked at $293K in Q4 2023. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Martel Wealth Advisors held 217 shares of Costco worth $203K as of Q2 2026.
Martel Wealth Advisors sold 11 Costco shares in Q2 2026, an estimated $11K.
Costco made up 0.03% of Martel Wealth Advisors's portfolio in Q2 2026, its #60 holding.
Martel Wealth Advisors first reported a position in Costco in Q3 2022 and has held it in 15 quarters since.
Martel Wealth Advisors's Costco position peaked at $293K in Q4 2023.
4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Martel Wealth Advisors's 13F filing for Q2 2026, filed 13 Jul 2026.