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Ion Asset Management’s Costco COST Stock Holding History

Ion Asset Management’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
2025
Q3 		– Sell
-295
Closed -$292K – 64
2025
Q2 		$292K Sell
295
-105
-26% -$104K 0.02% 65
2025
Q1 		$378K Sell
400
-90
-18% -$87.7K 0.02% 56
2024
Q4 		$449K Sell
490
-107
-18% -$99.3K 0.03% 52
2024
Q3 		$529K Sell
597
-68
-10% -$59K 0.03% 51
2024
Q2 		$565K Buy
+665
New +$519K 0.03% 50

Other funds holding COST

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Ion Asset Management's COST Position: Q3 2025 in Review

Ion Asset Management sold out of Costco (COST) in Q3 2025, closing a stake of 295 shares — an estimated $292K sold.

Ion Asset Management first reported a position in COST in Q2 2024 and held it in 5 quarters. The position peaked at $565K in Q2 2024. 3,932 funds tracked by Wall St. Rank hold COST as of Q3 2025.

  • Ion Asset Management reported no remaining Costco position as of Q3 2025 after selling out during the quarter.
  • Ion Asset Management sold 295 Costco shares in Q3 2025, an estimated $292K.
  • Ion Asset Management first reported a position in Costco in Q2 2024 and held it in 5 quarters.
  • Ion Asset Management's Costco position peaked at $565K in Q2 2024.
  • 3,932 funds tracked by Wall St. Rank held Costco as of Q3 2025.

Based on Ion Asset Management's 13F filing for Q3 2025, filed 14 Nov 2025.