Seaside Wealth Management’s Costco COST Stock Holding History

Seaside Wealth Management’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	$438K	Buy	468 +15	+3%	+$14.9K	0.11%	46
2026 Q1	$451K	Buy	453 +11	+2%	+$10.7K	0.13%	42
2025 Q4	$381K	Sell	442 -4	-0.9%	-$3.63K	0.11%	46
2025 Q3	$413K	Sell	446 -7	-2%	-$6.71K	0.12%	45
2025 Q2	$448K	Buy	453 +7	+2%	+$6.96K	0.14%	43
2025 Q1	$422K	Buy	446 +8	+2%	+$7.8K	0.15%	38
2024 Q4	$401K	Hold	438	–	–	0.15%	38
2024 Q3	$388K	Hold	438	–	–	0.15%	39
2024 Q2	$372K	Hold	438	–	–	0.15%	40
2024 Q1	$321K	Sell	438 -12	-3%	-$8.57K	0.14%	39
2023 Q4	$297K	Buy	450 +12	+3%	+$7.11K	0.14%	40
2023 Q3	$247K	Hold	438	–	–	0.13%	43
2023 Q2	$236K	Hold	438	–	–	0.12%	45
2023 Q1	$218K	Buy	+438	New	+$215K	0.13%	45
2022 Q4	–	Sell	-438	Closed	-$220K	–	48
2022 Q3	$220K	Buy	+438	New	+$228K	0.15%	48

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

Seaside Wealth Management's COST Position: Q2 2026 in Review

Seaside Wealth Management increased its Costco (COST) stake by 3.3% in Q2 2026, buying an estimated $14.9K and bringing the position to 468 shares worth $438K. The position accounts for 0.11% of the portfolio, ranked #46.

Seaside Wealth Management first reported a position in COST in Q3 2022 and has held it in 15 quarters since. The position peaked at $451K in Q1 2026. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Seaside Wealth Management held 468 shares of Costco worth $438K as of Q2 2026.
Seaside Wealth Management bought 15 Costco shares in Q2 2026, an estimated $14.9K.
Costco made up 0.11% of Seaside Wealth Management's portfolio in Q2 2026, its #46 holding.
Seaside Wealth Management first reported a position in Costco in Q3 2022 and has held it in 15 quarters since.
Seaside Wealth Management's Costco position peaked at $451K in Q1 2026.
4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Seaside Wealth Management's 13F filing for Q2 2026, filed 5 Aug 2026.