O'Rourke & Company’s Costco COST Stock Holding History

O'Rourke & Company’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	$281K	Buy	300 +41	+16%	+$40.9K	0.1%	145
2026 Q1	$258K	Buy	+259	New	+$252K	0.1%	146

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

O'Rourke & Company's COST Position: Q2 2026 in Review

O'Rourke & Company increased its Costco (COST) stake by 16% in Q2 2026, buying an estimated $40.9K and bringing the position to 300 shares worth $281K. The position accounts for 0.1% of the portfolio, ranked #145.

O'Rourke & Company first reported a position in COST in Q1 2026 and has held it in 2 quarters since. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

O'Rourke & Company held 300 shares of Costco worth $281K as of Q2 2026.
O'Rourke & Company bought 41 Costco shares in Q2 2026, an estimated $40.9K.
Costco made up 0.1% of O'Rourke & Company's portfolio in Q2 2026, its #145 holding.
O'Rourke & Company first reported a position in Costco in Q1 2026 and has held it in 2 quarters since.
4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on O'Rourke & Company's 13F filing for Q2 2026, filed 14 Aug 2026.