Seneschal Advisors’s Costco COST Stock Holding History

Seneschal 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	$2.7M	Sell	2,890 -29	-1%	-$28.9K	1.85%	12
2026 Q1	$2.91M	Buy	2,919 +2	+0.1%	+$1.95K	2.16%	11
2025 Q4	$2.52M	Sell	2,917 -99	-3%	-$89.7K	1.85%	12
2025 Q3	$2.79M	Sell	3,016 -126	-4%	-$121K	2.03%	12
2025 Q2	$3.11M	Buy	3,142 +11	+0.4%	+$10.9K	2.45%	11
2025 Q1	$2.96M	Sell	3,131 -128	-4%	-$125K	2.54%	12
2024 Q4	$2.99M	Buy	+3,259	New	+$3.02M	2.5%	11

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

Seneschal Advisors's COST Position: Q2 2026 in Review

Seneschal Advisors reduced its Costco (COST) stake by 0.99% in Q2 2026, selling an estimated $28.9K and leaving 2,890 shares worth $2.7M. The position accounts for 1.85% of the portfolio, ranked #12.

Seneschal Advisors first reported a position in COST in Q4 2024 and has held it in 7 quarters since. The position peaked at $3.11M in Q2 2025. 4,247 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Seneschal Advisors held 2,890 shares of Costco worth $2.7M as of Q2 2026.
Seneschal Advisors sold 29 Costco shares in Q2 2026, an estimated $28.9K.
Costco made up 1.85% of Seneschal Advisors's portfolio in Q2 2026, its #12 holding.
Seneschal Advisors first reported a position in Costco in Q4 2024 and has held it in 7 quarters since.
Seneschal Advisors's Costco position peaked at $3.11M in Q2 2025.
4,247 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Seneschal Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.