Tableaux’s Costco COST Stock Holding History

Tableaux’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	$215K	Hold	230	–	–	0.09%	114
2026 Q1	$229K	Buy	+230	New	+$224K	0.11%	104
2025 Q4	–	Sell	-460	Closed	-$426K	–	93
2025 Q3	$426K	Buy	460 +230	+100%	+$220K	0.17%	76
2025 Q2	$228K	Buy	+230	New	+$229K	0.13%	106

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

Tableaux's COST Position: Q2 2026 in Review

Tableaux held its Costco (COST) position steady in Q2 2026 at 230 shares worth $215K. The position accounts for 0.09% of the portfolio, ranked #114.

Tableaux first reported a position in COST in Q2 2025 and has held it in 4 quarters since. The position peaked at $426K in Q3 2025. 4,252 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Tableaux held 230 shares of Costco worth $215K as of Q2 2026.
Tableaux left its Costco share count unchanged in Q2 2026.
Costco made up 0.09% of Tableaux's portfolio in Q2 2026, its #114 holding.
Tableaux first reported a position in Costco in Q2 2025 and has held it in 4 quarters since.
Tableaux's Costco position peaked at $426K in Q3 2025.
4,252 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Tableaux's 13F filing for Q2 2026, filed 7 Aug 2026.