NS Partners
COST icon

NS Partners’s Costco COST Stock Holding History

NS Partners’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
Q3 		$10.3M Buy
+11,334
New +$10.6M 0.44% 54

Other funds holding COST

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return

NS Partners's COST Position: Q3 2026 in Review

NS Partners opened a new position in Costco (COST) in Q3 2026: 11,334 shares worth $10.3M. The stake represents 0.44% of the portfolio and ranks #54 among its holdings.

3,744 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • NS Partners held 11,334 shares of Costco worth $10.3M as of Q3 2026.
  • Costco was a new NS Partners position in Q3 2026.
  • Costco made up 0.44% of NS Partners's portfolio in Q3 2026, its #54 holding.
  • 3,744 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on NS Partners's 13F filing for Q3 2026, filed 10 Nov 2026.