JT
COST icon

Jupiter Topco’s Costco COST Stock Holding History

Jupiter Topco’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 		$378M Buy
+404,467
New +$403M 0.15% 141

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Jupiter Topco's COST Position: Q2 2026 in Review

Jupiter Topco opened a new position in Costco (COST) in Q2 2026: 404,467 shares worth $378M. The stake represents 0.15% of the portfolio and ranks #141 among its holdings.

4,065 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Jupiter Topco held 404,467 shares of Costco worth $378M as of Q2 2026.
  • Costco was a new Jupiter Topco position in Q2 2026.
  • Costco made up 0.15% of Jupiter Topco's portfolio in Q2 2026, its #141 holding.
  • 4,065 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Jupiter Topco's 13F filing for Q2 2026, filed 14 Aug 2026.