TigerOak Management’s Costco COST Stock Holding History

TigerOak Management’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	$678K	Hold	725	–	–	0.19%	67
2026 Q1	$722K	Hold	725	–	–	0.23%	61
2025 Q4	$625K	Hold	725	–	–	0.19%	65
2025 Q3	$671K	Buy	725 +15	+2%	+$14.4K	0.21%	64
2025 Q2	$703K	Hold	710	–	–	0.24%	59
2025 Q1	$672K	Sell	710 -11	-2%	-$10.7K	0.26%	57
2024 Q4	$661K	Buy	+721	New	+$669K	0.24%	59

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

TigerOak Management's COST Position: Q2 2026 in Review

TigerOak Management held its Costco (COST) position steady in Q2 2026 at 725 shares worth $678K. The position accounts for 0.19% of the portfolio, ranked #67.

TigerOak Management first reported a position in COST in Q4 2024 and has held it in 7 quarters since. The position peaked at $722K in Q1 2026. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

TigerOak Management held 725 shares of Costco worth $678K as of Q2 2026.
TigerOak Management left its Costco share count unchanged in Q2 2026.
Costco made up 0.19% of TigerOak Management's portfolio in Q2 2026, its #67 holding.
TigerOak Management first reported a position in Costco in Q4 2024 and has held it in 7 quarters since.
TigerOak Management's Costco position peaked at $722K in Q1 2026.
4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on TigerOak Management's 13F filing for Q2 2026, filed 11 Aug 2026.