Jain Global’s Costco COST Stock Holding History

Jain Global’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	$32.9M	Buy	33,013 +12,268	+59%	+$12M	0.14%	134
2025 Q4	$17.9M	Buy	20,745 +3,161	+18%	+$2.86M	0.09%	237
2025 Q3	$16.3M	Buy	+17,584	New	+$16.9M	0.08%	165

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

Jain Global's COST Position: Q1 2026 in Review

Jain Global increased its Costco (COST) stake by 59% in Q1 2026, buying an estimated $12M and bringing the position to 33,013 shares worth $32.9M. The position accounts for 0.14% of the portfolio, ranked #134.

Jain Global first reported a position in COST in Q3 2025 and has held it in 3 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Jain Global held 33,013 shares of Costco worth $32.9M as of Q1 2026.
Jain Global bought 12,268 Costco shares in Q1 2026, an estimated $12M.
Costco made up 0.14% of Jain Global's portfolio in Q1 2026, its #134 holding.
Jain Global first reported a position in Costco in Q3 2025 and has held it in 3 quarters since.
4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Jain Global's 13F filing for Q1 2026, filed 15 May 2026.