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Boreal Capital Management’s Costco COST Stock Holding History

Boreal Capital 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
2026
Q2 		$125K Sell
134
-66
-33% -$65.8K 0.09% 133
2026
Q1 		$199K Sell
200
-167
-46% -$163K 0.16% 120
2025
Q4 		$316K Buy
367
+62
+20% +$56.2K 0.24% 97
2025
Q3 		$282K Sell
305
-45
-13% -$43.1K 0.23% 104
2025
Q2 		$346K Buy
+350
New +$348K 0.29% 97

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

Boreal Capital Management's COST Position: Q2 2026 in Review

Boreal Capital Management reduced its Costco (COST) stake by 33% in Q2 2026, selling an estimated $65.8K and leaving 134 shares worth $125K. The position accounts for 0.09% of the portfolio, ranked #133.

Boreal Capital Management first reported a position in COST in Q2 2025 and has held it in 5 quarters since. The position peaked at $346K in Q2 2025. 4,247 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Boreal Capital Management held 134 shares of Costco worth $125K as of Q2 2026.
  • Boreal Capital Management sold 66 Costco shares in Q2 2026, an estimated $65.8K.
  • Costco made up 0.09% of Boreal Capital Management's portfolio in Q2 2026, its #133 holding.
  • Boreal Capital Management first reported a position in Costco in Q2 2025 and has held it in 5 quarters since.
  • Boreal Capital Management's Costco position peaked at $346K in Q2 2025.
  • 4,247 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Boreal Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.