Warren Street Wealth Advisors’s Costco COST Stock Holding History

Warren Street 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	$631K	Buy	675 +3	+0.4%	+$2.99K	0.14%	61
2026 Q1	$670K	Buy	672 +141	+27%	+$137K	0.17%	50
2025 Q4	$458K	Sell	531 -155	-23%	-$140K	0.13%	59
2025 Q3	$635K	Buy	686 +13	+2%	+$12.5K	0.19%	59
2025 Q2	$666K	Buy	673 +70	+12%	+$69.6K	0.22%	50
2025 Q1	$570K	Buy	603 +59	+11%	+$57.5K	0.22%	53
2024 Q4	$498K	Buy	544 +60	+12%	+$55.7K	0.2%	56
2024 Q3	$429K	Buy	484 +12	+3%	+$10.4K	0.18%	61
2024 Q2	$401K	Buy	472 +34	+8%	+$26.5K	0.2%	61
2024 Q1	$321K	Buy	438 +11	+3%	+$7.85K	0.16%	71
2023 Q4	$282K	Buy	427 +23	+6%	+$13.6K	0.16%	73
2023 Q3	$228K	Buy	+404	New	+$223K	0.15%	74

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

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

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Warren Street Wealth Advisors's COST Position: Q2 2026 in Review

Warren Street Wealth Advisors increased its Costco (COST) stake by 0.45% in Q2 2026, buying an estimated $2.99K and bringing the position to 675 shares worth $631K. The position accounts for 0.14% of the portfolio, ranked #61.

Warren Street Wealth Advisors first reported a position in COST in Q3 2023 and has held it in 12 quarters since. The position peaked at $670K in Q1 2026. 1,962 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Warren Street Wealth Advisors held 675 shares of Costco worth $631K as of Q2 2026.
Warren Street Wealth Advisors bought 3 Costco shares in Q2 2026, an estimated $2.99K.
Costco made up 0.14% of Warren Street Wealth Advisors's portfolio in Q2 2026, its #61 holding.
Warren Street Wealth Advisors first reported a position in Costco in Q3 2023 and has held it in 12 quarters since.
Warren Street Wealth Advisors's Costco position peaked at $670K in Q1 2026.
1,962 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Warren Street Wealth Advisors's 13F filing for Q2 2026, filed 23 Jul 2026.