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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
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 $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Boreal Capital Management's COST Position: Q1 2026 in Review

Boreal Capital Management reduced its Costco (COST) stake by 46% in Q1 2026, selling an estimated $163K and leaving 200 shares worth $199K. The position accounts for 0.16% of the portfolio, ranked #120.

Boreal Capital Management first reported a position in COST in Q2 2025 and has held it in 4 quarters since. The position peaked at $346K in Q2 2025. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Boreal Capital Management held 200 shares of Costco worth $199K as of Q1 2026.
  • Boreal Capital Management sold 167 Costco shares in Q1 2026, an estimated $163K.
  • Costco made up 0.16% of Boreal Capital Management's portfolio in Q1 2026, its #120 holding.
  • Boreal Capital Management first reported a position in Costco in Q2 2025 and has held it in 4 quarters since.
  • Boreal Capital Management's Costco position peaked at $346K in Q2 2025.
  • 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Boreal Capital Management's 13F filing for Q1 2026, filed 14 May 2026.