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Allium Financial Advisors’s Costco COST Stock Holding History

Allium Financial Advisors’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 		$4.87M Buy
5,207
+58
+1% +$57.8K 3.19% 7
2026
Q1 		$5.13M Sell
5,149
-2,129
-29% -$2.07M 4.11% 8
2025
Q4 		$6.28M Buy
7,278
+2,176
+43% +$1.97M 4.98% 5
2025
Q3 		$4.72M Sell
5,102
-157
-3% -$150K 3.91% 8
2025
Q2 		$5.21M Sell
5,259
-10
-0.2% -$9.94K 4.54% 5
2025
Q1 		$4.98M Buy
+5,269
New +$5.14M 4.54% 5

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

Allium Financial Advisors's COST Position: Q2 2026 in Review

Allium Financial Advisors increased its Costco (COST) stake by 1.1% in Q2 2026, buying an estimated $57.8K and bringing the position to 5,207 shares worth $4.87M. The position accounts for 3.19% of the portfolio, ranked #7.

Allium Financial Advisors first reported a position in COST in Q1 2025 and has held it in 6 quarters since. The position peaked at $6.28M in Q4 2025. 4,228 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Allium Financial Advisors held 5,207 shares of Costco worth $4.87M as of Q2 2026.
  • Allium Financial Advisors bought 58 Costco shares in Q2 2026, an estimated $57.8K.
  • Costco made up 3.19% of Allium Financial Advisors's portfolio in Q2 2026, its #7 holding.
  • Allium Financial Advisors first reported a position in Costco in Q1 2025 and has held it in 6 quarters since.
  • Allium Financial Advisors's Costco position peaked at $6.28M in Q4 2025.
  • 4,228 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Allium Financial Advisors's 13F filing for Q2 2026, filed 13 Aug 2026.