Fortitude Family Office’s Costco COST Stock Holding History

Fortitude Family Office’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	$1.3M	Buy	1,390 +10	+0.7%	+$9.96K	0.25%	59
2026 Q1	$1.38M	Sell	1,380 -743	-35%	-$724K	0.31%	55
2025 Q4	$1.83M	Sell	2,123 -15	-0.7%	-$13.6K	0.43%	51
2025 Q3	$1.98M	Sell	2,138 -22	-1%	-$21.1K	0.53%	44
2025 Q2	$2.14M	Sell	2,160 -477	-18%	-$474K	0.7%	35
2025 Q1	$2.49M	Sell	2,637 -493	-16%	-$481K	0.89%	23
2024 Q4	$2.87M	Buy	3,130 +1,020	+48%	+$946K	1.02%	24
2024 Q3	$1.87M	Buy	2,110 +1,028	+95%	+$892K	0.74%	26
2024 Q2	$920K	Buy	1,082 +10	+0.9%	+$7.8K	0.52%	30
2024 Q1	$785K	Buy	1,072 +195	+22%	+$139K	0.53%	30
2023 Q4	$579K	Buy	+877	New	+$520K	0.43%	37

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

Fortitude Family Office's COST Position: Q2 2026 in Review

Fortitude Family Office increased its Costco (COST) stake by 0.72% in Q2 2026, buying an estimated $9.96K and bringing the position to 1,390 shares worth $1.3M. The position accounts for 0.25% of the portfolio, ranked #59.

Fortitude Family Office first reported a position in COST in Q4 2023 and has held it in 11 quarters since. The position peaked at $2.87M in Q4 2024. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Fortitude Family Office held 1,390 shares of Costco worth $1.3M as of Q2 2026.
Fortitude Family Office bought 10 Costco shares in Q2 2026, an estimated $9.96K.
Costco made up 0.25% of Fortitude Family Office's portfolio in Q2 2026, its #59 holding.
Fortitude Family Office first reported a position in Costco in Q4 2023 and has held it in 11 quarters since.
Fortitude Family Office's Costco position peaked at $2.87M in Q4 2024.
2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Fortitude Family Office's 13F filing for Q2 2026, filed 20 Jul 2026.