Eaton Financial Holdings’s Costco COST Stock Holding History

Eaton Financial Holdings’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	$674K	Buy	721 +18	+3%	+$17.9K	0.19%	84
2026 Q1	$701K	Sell	703 -33	-4%	-$32.2K	0.23%	81
2025 Q4	$635K	Sell	736 -5,005	-87%	-$4.54M	0.17%	88
2025 Q3	$5.31M	Buy	5,741 +440	+8%	+$422K	1.5%	20
2025 Q2	$5.25M	Sell	5,301 -456	-8%	-$453K	1.61%	21
2025 Q1	$5.44M	Buy	5,757 +5,513	+2,259%	+$5.38M	2.26%	14
2024 Q4	$224K	Hold	244	–	–	0.09%	60
2024 Q3	$216K	Buy	+244	New	+$212K	0.09%	61
2024 Q1	–	Sell	-5,307	Closed	-$3.5M	–	86
2023 Q4	$3.5M	Buy	5,307 +18	+0.3%	+$10.7K	0.85%	35
2023 Q3	$2.99M	Buy	+5,289	New	+$2.92M	0.8%	40

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

Eaton Financial Holdings's COST Position: Q2 2026 in Review

Eaton Financial Holdings increased its Costco (COST) stake by 2.6% in Q2 2026, buying an estimated $17.9K and bringing the position to 721 shares worth $674K. The position accounts for 0.19% of the portfolio, ranked #84.

Eaton Financial Holdings first reported a position in COST in Q3 2023 and has held it in 10 quarters since. The position peaked at $5.44M in Q1 2025. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Eaton Financial Holdings held 721 shares of Costco worth $674K as of Q2 2026.
Eaton Financial Holdings bought 18 Costco shares in Q2 2026, an estimated $17.9K.
Costco made up 0.19% of Eaton Financial Holdings's portfolio in Q2 2026, its #84 holding.
Eaton Financial Holdings first reported a position in Costco in Q3 2023 and has held it in 10 quarters since.
Eaton Financial Holdings's Costco position peaked at $5.44M in Q1 2025.
4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Eaton Financial Holdings's 13F filing for Q2 2026, filed 5 Aug 2026.