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Guggenheim Capital’s Costco COST Stock Holding History

Guggenheim Capital’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
2014
Q1 		– Sell
-25,800
Closed -$3.07M – 3283
2013
Q4 		$3.07M Sell
25,800
-1,400
-5% -$167K 0.01% 1408
2013
Q3 		$3.15M Buy
+27,200
New +$3.14M 0.01% 1334

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 $3.38T AUM 44.17% 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
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Guggenheim Capital's COST Position: Q2 2026 in Review

Guggenheim Capital increased its Costco (COST) stake by 5.4% in Q2 2026, buying an estimated $7.31M and bringing the position to 141,914 shares worth $133M. The position accounts for 0.84% of the portfolio, ranked #23.

Guggenheim Capital first reported a position in COST in Q2 2013 and has held it in 53 quarters since. The position peaked at $148M in Q2 2025. 4,260 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Guggenheim Capital held 141,914 shares of Costco worth $133M as of Q2 2026.
  • Guggenheim Capital bought 7,333 Costco shares in Q2 2026, an estimated $7.31M.
  • Costco made up 0.84% of Guggenheim Capital's portfolio in Q2 2026, its #23 holding.
  • Guggenheim Capital first reported a position in Costco in Q2 2013 and has held it in 53 quarters since.
  • Guggenheim Capital's Costco position peaked at $148M in Q2 2025.
  • 4,260 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Guggenheim Capital's 13F filing for Q2 2026, filed 12 Aug 2026.