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Tradewinds LLC’s Costco COST Stock Holding History

Tradewinds LLC’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 		$1.36M Buy
3,121
+2,186
+234% +$2.18M 0.31% 66
2026
Q1 		$946K Hold
935
– – 0.3% 54
2025
Q4 		$806K Sell
935
-39
-4% -$35.3K 0.19% 85
2025
Q3 		$902K Buy
974
+708
+266% +$679K 0.22% 76
2025
Q2 		$263K Sell
266
-690
-72% -$686K 0.2% 76
2025
Q1 		$904K Sell
956
-11
-1% -$10.7K 0.26% 72
2024
Q4 		$1.02M Sell
967
-2
-0.2% -$1.86K 0.28% 63
2024
Q3 		$859K Buy
969
+31
+3% +$26.9K 0.26% 74
2024
Q2 		$797K Sell
938
-2,683
-74% -$2.09M 0.25% 78
2024
Q1 		$2.39M Buy
+3,621
New +$2.58M 1.14% 12

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
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

Tradewinds LLC's COST Position: Q2 2026 in Review

Tradewinds LLC increased its Costco (COST) stake by 234% in Q2 2026, buying an estimated $2.18M and bringing the position to 3,121 shares worth $1.36M. The position accounts for 0.31% of the portfolio, ranked #66.

Tradewinds LLC first reported a position in COST in Q1 2024 and has held it in 10 quarters since. The position peaked at $2.39M in Q1 2024. 4,247 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Tradewinds LLC held 3,121 shares of Costco worth $1.36M as of Q2 2026.
  • Tradewinds LLC bought 2,186 Costco shares in Q2 2026, an estimated $2.18M.
  • Costco made up 0.31% of Tradewinds LLC's portfolio in Q2 2026, its #66 holding.
  • Tradewinds LLC first reported a position in Costco in Q1 2024 and has held it in 10 quarters since.
  • Tradewinds LLC's Costco position peaked at $2.39M in Q1 2024.
  • 4,247 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Tradewinds LLC's 13F filing for Q2 2026, filed 14 Aug 2026.