Aventura Private Wealth’s Costco COST Stock Holding History

Aventura Private Wealth’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	$2.21M	Buy	2,367 +78	+3%	+$77.7K	0.68%	31
2026 Q1	$2.28M	Sell	2,289 -543	-19%	-$529K	0.83%	16
2025 Q4	$2.44M	Sell	2,832 -18	-0.6%	-$16.3K	0.88%	18
2025 Q3	$2.64M	Buy	2,850 +571	+25%	+$547K	0.97%	16
2025 Q2	$2.26M	Buy	2,279 +628	+38%	+$624K	0.98%	14
2025 Q1	$1.56M	Sell	1,651 -157	-9%	-$153K	0.82%	22
2024 Q4	$1.66M	Buy	+1,808	New	+$1.68M	0.89%	17

Other funds holding COST

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

PTC

Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

Aventura Private Wealth's COST Position: Q2 2026 in Review

Aventura Private Wealth increased its Costco (COST) stake by 3.4% in Q2 2026, buying an estimated $77.7K and bringing the position to 2,367 shares worth $2.21M. The position accounts for 0.68% of the portfolio, ranked #31.

Aventura Private Wealth first reported a position in COST in Q4 2024 and has held it in 7 quarters since. The position peaked at $2.64M in Q3 2025. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Aventura Private Wealth held 2,367 shares of Costco worth $2.21M as of Q2 2026.
Aventura Private Wealth bought 78 Costco shares in Q2 2026, an estimated $77.7K.
Costco made up 0.68% of Aventura Private Wealth's portfolio in Q2 2026, its #31 holding.
Aventura Private Wealth first reported a position in Costco in Q4 2024 and has held it in 7 quarters since.
Aventura Private Wealth's Costco position peaked at $2.64M in Q3 2025.
2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Aventura Private Wealth's 13F filing for Q2 2026, filed 15 Jul 2026.