Tidal Investments’s Costco COST Stock Holding History

Tidal Investments’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 Q1	$2.49M	Buy	2,500 +1,100	+79%	+$1.07M	0.01%	1079
2025 Q4	$1.21M	Buy	+1,400	New	+$1.27M	﹤0.01%	1175

Other funds holding COST

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

DAM

Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Tidal Investments's COST Position: Q1 2026 in Review

Tidal Investments reduced its Costco (COST) stake by 3.2% in Q1 2026, selling an estimated $4.43M and leaving 137,545 shares worth $137M. The position accounts for 0.29% of the portfolio, ranked #73.

Tidal Investments first reported a position in COST in Q3 2019 and has held it in 26 quarters since. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Tidal Investments held 137,545 shares of Costco worth $137M as of Q1 2026.
Tidal Investments sold 4,544 Costco shares in Q1 2026, an estimated $4.43M.
Costco made up 0.29% of Tidal Investments's portfolio in Q1 2026, its #73 holding.
Tidal Investments first reported a position in Costco in Q3 2019 and has held it in 26 quarters since.
4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Tidal Investments's 13F filing for Q1 2026, filed 15 May 2026.